CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 2655.008762] devpts: called with bogus options 2018/03/30 21:55:17 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x0, 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}, r5, 0x5, r4, 0x1) [ 2655.049913] hugetlbfs: Bad mount option: "" 2018/03/30 21:55:17 executing program 4: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) gettid() r2 = getpid() perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x7fffffff, 0x7f, 0x9c5b, 0x6, 0x0, 0x8001, 0x80, 0x1, 0xf5f, 0xffffffffffffff15, 0xffffffffffffff7e, 0x73, 0xfffffffffffffe01, 0x61ff, 0xa4e, 0x7fff, 0xfd51, 0x2, 0x1, 0x7, 0x0, 0x8, 0x1f, 0x5, 0x80000001, 0x8, 0x8, 0xba, 0x75b, 0x1000, 0x7, 0xa7c6, 0x7, 0x3, 0x7fffffff, 0x7, 0x0, 0x8, 0x6, @perf_bp={&(0x7f00000000c0), 0x1}, 0x3001, 0x8800000000000000, 0x101, 0x7, 0x801, 0x3, 0x9ed21f3}, r2, 0x3, r1, 0x8) [ 2655.186622] FAULT_INJECTION: forcing a failure. [ 2655.186622] name failslab, interval 1, probability 0, space 0, times 0 [ 2655.197957] CPU: 1 PID: 16176 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2655.205240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2655.214592] Call Trace: [ 2655.217183] dump_stack+0x194/0x24d [ 2655.220799] ? arch_local_irq_restore+0x53/0x53 [ 2655.225449] ? __save_stack_trace+0x7e/0xd0 [ 2655.229760] should_fail+0x8c0/0xa40 [ 2655.233456] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2655.238539] ? kasan_kmalloc+0xad/0xe0 [ 2655.242404] ? kmem_cache_alloc_trace+0x136/0x740 [ 2655.247228] ? __memcg_init_list_lru_node+0x169/0x270 [ 2655.252394] ? __list_lru_init+0x544/0x750 [ 2655.256609] ? sget_userns+0x6b1/0xe40 [ 2655.260477] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2655.265209] ? do_mount+0xea4/0x2bb0 [ 2655.268900] ? SyS_mount+0xab/0x120 [ 2655.272508] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2655.277856] ? find_held_lock+0x35/0x1d0 [ 2655.281898] ? __lock_is_held+0xb6/0x140 [ 2655.285949] ? check_same_owner+0x320/0x320 [ 2655.290254] ? rcu_note_context_switch+0x710/0x710 [ 2655.295190] should_failslab+0xec/0x120 [ 2655.299152] kmem_cache_alloc_trace+0x4b/0x740 [ 2655.303712] ? __kmalloc_node+0x33/0x70 [ 2655.307665] ? __kmalloc_node+0x33/0x70 [ 2655.311622] ? rcu_read_lock_sched_held+0x108/0x120 [ 2655.316621] __memcg_init_list_lru_node+0x169/0x270 [ 2655.321619] ? list_lru_add+0x7c0/0x7c0 [ 2655.325575] ? __kmalloc_node+0x47/0x70 [ 2655.329535] __list_lru_init+0x544/0x750 [ 2655.333578] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2655.339444] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2655.344444] ? lockdep_init_map+0x9/0x10 [ 2655.348489] sget_userns+0x6b1/0xe40 [ 2655.352180] ? set_anon_super+0x20/0x20 [ 2655.356135] ? put_filp+0x90/0x90 [ 2655.359568] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2655.364651] ? alloc_vfsmnt+0x762/0x9c0 [ 2655.368606] ? path_lookupat+0x238/0xba0 [ 2655.372647] ? mnt_free_id.isra.21+0x50/0x50 [ 2655.377040] ? trace_hardirqs_off+0x10/0x10 [ 2655.381340] ? putname+0xee/0x130 [ 2655.384773] ? cap_capable+0x1b5/0x230 [ 2655.388639] ? security_capable+0x8e/0xc0 [ 2655.392772] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2655.397943] ? ns_capable_common+0xcf/0x160 [ 2655.402245] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2655.407412] mount_ns+0x6d/0x190 [ 2655.410760] rpc_mount+0x9e/0xd0 [ 2655.414123] mount_fs+0x66/0x2d0 [ 2655.417474] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2655.422039] ? may_umount+0xa0/0xa0 [ 2655.425645] ? _raw_read_unlock+0x22/0x30 [ 2655.429770] ? __get_fs_type+0x8a/0xc0 [ 2655.433639] do_mount+0xea4/0x2bb0 [ 2655.437156] ? __might_fault+0x110/0x1d0 [ 2655.441200] ? copy_mount_string+0x40/0x40 [ 2655.445415] ? __check_object_size+0x8b/0x530 [ 2655.449892] ? __might_sleep+0x95/0x190 [ 2655.453852] ? kasan_check_write+0x14/0x20 [ 2655.458069] ? _copy_from_user+0x99/0x110 [ 2655.462202] ? memdup_user+0x5e/0x90 [ 2655.465892] ? copy_mount_options+0x1f7/0x2e0 [ 2655.470367] SyS_mount+0xab/0x120 [ 2655.473795] ? copy_mnt_ns+0xb30/0xb30 [ 2655.477663] do_syscall_64+0x281/0x940 [ 2655.481528] ? vmalloc_sync_all+0x30/0x30 [ 2655.485654] ? _raw_spin_unlock_irq+0x27/0x70 [ 2655.490129] ? finish_task_switch+0x1c1/0x7e0 [ 2655.494606] ? syscall_return_slowpath+0x550/0x550 [ 2655.499515] ? syscall_return_slowpath+0x2ac/0x550 [ 2655.504426] ? prepare_exit_to_usermode+0x350/0x350 [ 2655.509422] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2655.514768] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2655.519593] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2655.524761] RIP: 0033:0x454e79 [ 2655.527927] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2655.535614] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2655.542862] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2655.550112] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2655.557359] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2655.564607] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/30 21:55:18 executing program 2: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000080)={0x0, 0x0}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000200)={&(0x7f0000000180)='./file0\x00'}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000005ffc), 0xbf) close(r0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r2, 0x50, &(0x7f00000000c0)}, 0x10) 2018/03/30 21:55:18 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001940)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000003000)={&(0x7f0000001980)=@sco, 0x80, &(0x7f0000002f00)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/16, 0x10}, {&(0x7f0000002a40)=""/65, 0x41}, {&(0x7f0000002ac0)=""/168, 0xa8}, {&(0x7f0000002b80)=""/245, 0xf5}, {&(0x7f0000002c80)=""/15, 0xf}, {&(0x7f0000002cc0)=""/156, 0xfffffffffffffefd}, {&(0x7f0000002d80)=""/99, 0xffffffffffffff66}, {&(0x7f0000001540)=""/76, 0x150}, {&(0x7f0000002e80)=""/124, 0x7c}], 0xa, &(0x7f0000002fc0)=""/41, 0x29, 0x668f}, 0x42) sendmsg(r0, &(0x7f00000017c0)={0x0, 0x0, &(0x7f0000001780)=[{&(0x7f0000001600)="ead1e801ba0db8bcd6b4c97d33a31903051cc041fc04274ed45f58b7e713b66ec9c84f59d0b4efb3e4e0ba59ae15a0164cf78e3cf2de8b7058cf8ae1d21bac06a39bae2c", 0x44}, {&(0x7f0000001740)}], 0x2, &(0x7f0000003040)=[{0x108, 0x198, 0x0, "efe8a4c01502a74b3d3cfa807f9f6663abab93b7381584e0ceacbb7b276ee09a30a238755fc084ea51e6221b4a9bbe52a19b8e71c355cb14b6ceeaae964e3ffb3ef3e48b4884879fbee9ac286525c9792dc7da15fdbcb88a86284426a9278207fd5106e2e9f496c1fd3587c5dcc24c89f1ad74b019dd6273acb791989b29aef8b66556149a64413837cb2acd024357510f3efb4da95372684281f8edfffa7fff35520f2144048940d8a7142d3c607042f753b77c3151cec459aed0b486cd7b1ebd16cf7ec7652f38a17ca82328a28827e8c106cd882c733d99adf2b331702063ec48d1c3f83690ac74d3162cdead0e9fa7"}, {0x58, 0x103, 0x1, "3edd1bf8862f3e442f99eca8d64c27bed365b3dbcbd41321ec5d3da99b701807a7eab44648eb0b6af15a0196f9654de2709d3a144da6572d854ecc894f18e36fe044c7"}, {0xb0, 0x10b, 0x5, "9d350bd0fd8ef63dfc53a895941822bcd233c5fe15ada084302afc258f640544c211d80f78a7bd31a57db6315453b1d1a82ab348b5ce54c210d8e624703d97f4eaf49a6f8dfa1495c1775c338741475c4654148b907c7b7a48415652869c7ffd4ac667cb8dbc7789ad6d749b1526f716ca53fddecd03dce891bd3fc3458071a63e5602a219b7975d74342e5eccc064655112c389a84072103be8092dbf"}, {0x70, 0x104, 0x0, "c709ecf039383c8d25db1542a6d2e1a2bd580a4e2db0d5292f4e597f13970888b9ebb6cb56e556a5c602229c5703bca23aea0d8dba76c3110b4f0d5efdf48440e742cea76cbb25578f3639b90770cf6d42493b295c5b9b2a75fd2c6981ed"}, {0xc8, 0x6, 0x7, "d282a357a09ac33ef52160cc1d5ae2fa8d1c90b7c980bc4fde447db29bf2dbc27e77e8e87ffcf2f46d6c813e43b272e65352c23a84428125adedb0aa7771d6f0321e8f0327a60e3b85b9e62868e3c8e7d5edac77f2e31c8b6edbfb3054015844a67d5bc5211d5dfe33d1d791e94cac1c5391b0380513d8e1e0267812621397338b71a5e649e130adba01f443e349624e9d12e641b39d094a3ba877ad4757c87e409bbfb46add2a6d8ec9464ed6b59958f0d97aa1f4"}], 0x348, 0x4008014}, 0x4040000) r1 = gettid() r2 = perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0x9, 0x9, 0x38, 0x400, 0x0, 0x7, 0x20810, 0x0, 0x1000, 0x0, 0x6478, 0x1, 0x0, 0x2, 0x7, 0x3, 0xff, 0x1, 0x81, 0x8, 0x5, 0x7f, 0x4, 0x100, 0x1f, 0x80000000, 0x8, 0x0, 0x3, 0xfffffffffffffffa, 0x6, 0x8, 0x7, 0x2, 0x0, 0xfff, 0x0, 0x200, 0x2, @perf_config_ext={0xfffffffffffffff7, 0x3f}, 0x4, 0x1f, 0xe2b7, 0x1, 0x7, 0x0, 0x7}, 0xffffffffffffffff, 0xa, 0xffffffffffffffff, 0x3) perf_event_open(&(0x7f0000000440)={0x4, 0x70, 0xffffffff, 0x5a, 0x80000000, 0x100000000, 0x0, 0x2, 0x40, 0x4, 0xffffffff, 0x1, 0x100000001, 0x0, 0x8, 0x8e10, 0x338, 0x167, 0x7fff, 0x0, 0x100000000, 0x3, 0x88, 0x5d, 0x100000000, 0x1, 0x9, 0x80000001, 0x40, 0x9, 0x3, 0x57d2c9de, 0x7f, 0xffffffffffff09b1, 0xfffffffffffff800, 0xdbc, 0xfffffffffffffee3, 0x0, 0x0, 0xffffffffffffffff, 0x7, @perf_bp={&(0x7f0000000400), 0x4}, 0x0, 0x6, 0x7, 0x3, 0x0, 0x9, 0xfffffffffffffffd}, r1, 0x10, r2, 0x1) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 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={&(0x7f0000a7dfff)}, 0x8000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='btrfs\x00', 0x400, &(0x7f0000000340)="12bdb286769b94b724029a57c9b9ea13460c5436e943283f443bd2fcee260748f706d9bd6c83970e0379922936c96e726e2b5f5b0d10e697ffae4b04d2ca5eb8f4461044d3dda702d84fd65d239c4c3bea37f0824969b06c60ad19ad849b540c41f81d37783a747e741accc6be7ce9709408229f9d6a7ed1c16aeded052f79a55322f8d23260b80984c2570138c77e8e52e6a7a7dca3599e") ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xfffffffffffffffc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000000240)={&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="5df56d778ad2ff05ce4578346f361e31083627530d82b726d17585346a22ec0f1de057fa96dda4d97446489bee89ad658f16f7dad64708eae2c97e631d5b96d7941f2e8e59959661674545b2fa407eaa1d77ce1d87fcb1c634422074e2297656759804db3610058929fc1e5b4da59070fb5dee61424de89e7781dc92423c7dbecb8ff7c8e6fec7e43f51dc7486e3e91055a7b41139cf5df6e2f39c82c0f0b0773a96a130a638307314e3b9884646c31b995d91381f34", 0xb6}], 0x1, &(0x7f00000005c0)=ANY=[], 0x0, 0x80}, 0x1) sendmsg(r0, &(0x7f0000001900)={&(0x7f0000001680)=@pppol2tpv3in6={0x18, 0x1, {0x0, r5, 0x1, 0x3, 0x4, 0x3, {0xa, 0x4e21, 0x2, @local={0xfe, 0x80, [], 0xaa}, 0x5}}}, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000001800)="63fdf4c0c3d874922f90306e41f5e73fcd3ca1011ac786f0ccd5b226002395a55fece4a2c6b8ccd12a5fb5ca00d4e79420e89d333376cec2eb7f6ea0ff539f52ee30100f0cee87fb2fcc885cc7050a7df913bb93b22f9b8faf36447c9ef25cbccd0a367a38991c14bd53d04f2c6e1acfc1e6ea9e1d5150868bf16286eea8ff638bf71c992f3f90b0b04e07492cf25678dce4d35ec3233e1299ff63a552beee9b2fcadf7a3c08b735501538", 0xab}, {&(0x7f0000001a00)="e72499c97110ce7ef674d7f13b019c349a3f8be5116761d06229154fcd1ce442c9cdb8ec7d22dd28e91e85ec8101ea2adfe323548a4f6add9ae9893ffca297963944459d8352f887654396d36ce1a188fcaef01252ae820cd2b94e70c476ad94438fa0be706b6273a541b76e0ebc5e76fb8519558a6328702e0fe3dd8fd77e6404632a7ef77a136622b7368c54a8c10c9b4599542146", 0x96}, {&(0x7f0000001700)="c0b1da0e31a23d77f673f8b2752a52ccd349e2a22b54548551edc5", 0x1b}, {&(0x7f0000001740)="3ddc74d71a384b8be70210faf0e9c120ff5abeaea8e67fa7291816a137e6f3412eadf487867e564b7547df653528e9857db0", 0x32}, {&(0x7f00000033c0)="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", 0x1000}, {&(0x7f00000018c0)="8058091c5d38d3ba08e3b1a2b3b05dc231083f6cc7616dc6ac5e55895c7bca148b149b68578af615dc515841f0ed", 0x2e}], 0x6, &(0x7f0000001b40)=[{0x80, 0x102, 0x9, "965dd4fb1de198619c101bb3cf4ca3477faf1f77838fe8f5e8c8f380d3b01ba6c7a9432ab6ef653cb9c57a6fe1ee9123ad665dd0fdb7ef72bb8bd45d05e309ce0a33ead784f3eec48ac103abec3aac5550a69a692d67082a075592abd91165e604ba270c4f27c90237a1269b9971da"}, {0xc8, 0x184, 0xf10, "a10c210f248737b6627400799bda935b940d27341e48295ef86dde575a00f83750b81b25164a78ecbce398b6fd71ec9532e70c8b06007be629b32f7fe1bbac5f938ce32d9ce35039a9ee0f8c43deb2f6efc5f0e271e9e4840456520fe260ea19d55ad5f05b627dab8d22cc98b84892df576bb850a799ebe25ede4ddc13ca9d719fa736778f4a270dc7f37543e926e136fa9936fef1395b705a07c296890e0ee29a8949af20a707e43eb17ec057816cd78ec6494143"}], 0x148, 0x2000c001}, 0x4) close(r5) 2018/03/30 21:55:18 executing program 0: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000400)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000480)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000005c0)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b8", 0xd1}], 0x1, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r2, 0x0, 0x1}, 0x14) sendmsg(r5, &(0x7f00000001c0)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0xfffffffffffffe6c}], 0x8e, &(0x7f0000000300)=ANY=[], 0x0, 0x40}, 0x4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000003280)=ANY=[@ANYBLOB='\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00']) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r6, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/30 21:55:18 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:18 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x0, 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}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:18 executing program 4: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r0}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r3, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r3, &(0x7f0000000040)}, 0x20) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) r5 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x1, 0x0, 0x6, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r4, &(0x7f0000000040), &(0x7f0000000080), 0x1}, 0x20) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000340)={r2}) socketpair$inet6(0xa, 0x4, 0x952, &(0x7f0000000300)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000400)=r3, 0x4) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000200)=0x2, 0x4) 2018/03/30 21:55:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000100)="ee8973954aeb346c47cbe22fb96ee548ad20816d1f3aaccc978bfe7fe6c813aab60b75ec8487bedefbf517922055400f8b0ddce3d21123e20ea84d38e85794182222a566d921496904cbb1237c8633901cfaa5e53277800268d539cae584589a839929b43f92e81bd3e512b492135eab67ec86c577b60ec81fc6c8ce047c1e560995a0ec227d607856df1a62808f9faa2ba16e5447e03f61662d985a4f77dcef205e67db977c999984fb6433111681d136723ec6392bd57df9e363c4fb3bd29c1d038b223218596f1eb6fa81d38cc7d591ee296d456a379e437ec20c13c89c6d913d638c3da6d3323db0d80c5ff6191bad8f4adf47d18402eb701521ad19466eb59dbc339f888bba4d5d60b8", &(0x7f0000000240)="06"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000080)=""/32}, 0x18) 2018/03/30 21:55:18 executing program 7 (fault-call:16 fault-nth:35): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:18 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e94", 0xd6}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x0, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r2}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 2656.212120] FAULT_INJECTION: forcing a failure. [ 2656.212120] name failslab, interval 1, probability 0, space 0, times 0 [ 2656.223447] CPU: 1 PID: 16203 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2656.230728] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2656.240084] Call Trace: [ 2656.242679] dump_stack+0x194/0x24d [ 2656.246319] ? arch_local_irq_restore+0x53/0x53 [ 2656.250990] ? __save_stack_trace+0x7e/0xd0 [ 2656.255329] should_fail+0x8c0/0xa40 [ 2656.259055] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2656.264162] ? kasan_kmalloc+0xad/0xe0 [ 2656.268059] ? kmem_cache_alloc_trace+0x136/0x740 [ 2656.272907] ? __memcg_init_list_lru_node+0x169/0x270 [ 2656.278101] ? __list_lru_init+0x544/0x750 [ 2656.282342] ? sget_userns+0x6b1/0xe40 [ 2656.286237] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2656.291006] ? do_mount+0xea4/0x2bb0 [ 2656.294726] ? SyS_mount+0xab/0x120 [ 2656.298355] ? do_syscall_64+0x281/0x940 [ 2656.302422] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2656.307789] ? find_held_lock+0x35/0x1d0 [ 2656.311860] ? __lock_is_held+0xb6/0x140 [ 2656.315921] ? check_same_owner+0x320/0x320 [ 2656.320236] ? rcu_note_context_switch+0x710/0x710 [ 2656.325162] should_failslab+0xec/0x120 [ 2656.329128] kmem_cache_alloc_trace+0x4b/0x740 [ 2656.333704] ? __kmalloc_node+0x33/0x70 [ 2656.337676] ? __kmalloc_node+0x33/0x70 [ 2656.341644] ? rcu_read_lock_sched_held+0x108/0x120 [ 2656.346660] __memcg_init_list_lru_node+0x169/0x270 [ 2656.351676] ? list_lru_add+0x7c0/0x7c0 [ 2656.355644] ? __kmalloc_node+0x47/0x70 [ 2656.359617] __list_lru_init+0x544/0x750 [ 2656.363679] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2656.369566] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2656.374586] ? lockdep_init_map+0x9/0x10 [ 2656.378646] sget_userns+0x6b1/0xe40 [ 2656.382354] ? set_anon_super+0x20/0x20 [ 2656.386322] ? put_filp+0x90/0x90 [ 2656.389771] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2656.394867] ? alloc_vfsmnt+0x762/0x9c0 [ 2656.398832] ? path_lookupat+0x238/0xba0 [ 2656.402884] ? mnt_free_id.isra.21+0x50/0x50 [ 2656.407288] ? trace_hardirqs_off+0x10/0x10 2018/03/30 21:55:19 executing program 3: 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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2656.411602] ? putname+0xee/0x130 [ 2656.415048] ? cap_capable+0x1b5/0x230 [ 2656.418932] ? security_capable+0x8e/0xc0 [ 2656.423075] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2656.428262] ? ns_capable_common+0xcf/0x160 [ 2656.432584] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2656.438027] mount_ns+0x6d/0x190 [ 2656.441387] rpc_mount+0x9e/0xd0 [ 2656.444748] mount_fs+0x66/0x2d0 [ 2656.448112] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2656.452694] ? may_umount+0xa0/0xa0 [ 2656.456321] ? _raw_read_unlock+0x22/0x30 2018/03/30 21:55:19 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0xb2}], 0x5, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x4000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={0xffffffffffffffff, &(0x7f0000001740)="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", &(0x7f0000001940)=""/246}, 0x18) sendmsg(r1, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)="168d1bc05dd7043df866298ad33098079e8f2efa1b9d6c278afd7d8224de75c634edbbcb29b773c52b196af3ce9267d7b5f27197f191b94ac670e82e671fc07343fc1f62db8ff14c2191d18c1718c0e77d0c9b1c729dfd846d84e47dea8863d7717f05c7ce114e1dd21a9ae3e8ce107729dcaefb8f0d8248a78d42db6b7347dd2a43de9ce56217f4259b2d5c5b8da424161693bdc13192a2b065d1476caea6d1c73cc8f06699bd7b370f623a7989cfba337964e59d0cd7f106a9bcdebc36952ef35d695acc40a9cdf8ff0df83e044b9fccc45f79b29d190e7e5a48dca68c14aa8033c1e21c3da0fb73b6998864c8de8429c73f9bdaba5b89", 0xf8}], 0x1, &(0x7f0000001a40)=ANY=[@ANYBLOB="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"], 0x1d0, 0x40}, 0x4000) [ 2656.460462] ? __get_fs_type+0x8a/0xc0 [ 2656.464347] do_mount+0xea4/0x2bb0 [ 2656.467901] ? __might_fault+0x110/0x1d0 [ 2656.471967] ? copy_mount_string+0x40/0x40 [ 2656.476199] ? check_same_owner+0x320/0x320 [ 2656.480523] ? __check_object_size+0x8b/0x530 [ 2656.485031] ? __might_sleep+0x95/0x190 [ 2656.489019] ? kasan_check_write+0x14/0x20 [ 2656.493250] ? _copy_from_user+0x99/0x110 [ 2656.497401] ? memdup_user+0x5e/0x90 [ 2656.501114] ? copy_mount_options+0x1f7/0x2e0 [ 2656.505613] SyS_mount+0xab/0x120 [ 2656.509070] ? copy_mnt_ns+0xb30/0xb30 [ 2656.512961] do_syscall_64+0x281/0x940 [ 2656.516849] ? vmalloc_sync_all+0x30/0x30 [ 2656.521005] ? _raw_spin_unlock_irq+0x27/0x70 [ 2656.525501] ? finish_task_switch+0x1c1/0x7e0 [ 2656.529996] ? syscall_return_slowpath+0x550/0x550 [ 2656.534928] ? syscall_return_slowpath+0x2ac/0x550 [ 2656.539862] ? prepare_exit_to_usermode+0x350/0x350 [ 2656.544884] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2656.550256] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2656.555108] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2656.560295] RIP: 0033:0x454e79 [ 2656.563475] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2656.571174] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2656.578433] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2656.585690] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2656.592947] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2656.600205] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/30 21:55:19 executing program 5: r0 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x100000001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x2) r1 = perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7ff) r2 = getpid() perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x100, 0x341a, 0x8, 0x4, 0x0, 0x5, 0x22069, 0x9, 0xd9, 0xa77, 0x9, 0x3, 0x800, 0x8, 0x0, 0x8, 0x81, 0x0, 0x701, 0x3, 0x1, 0x4, 0x8, 0x9, 0x2, 0x4, 0xdaa6, 0xff, 0x4eb388b6, 0xffff, 0x400, 0x4, 0x3, 0x9673, 0x13, 0x0, 0x0, 0x100000001, 0x6, @perf_bp={&(0x7f0000000280), 0x5}, 0x40, 0x9890, 0x435187e9, 0x7, 0x9, 0x4, 0x3}, r2, 0xa, r0, 0xb) perf_event_open(&(0x7f00000001c0)={0x0, 0x70, 0x0, 0x8000, 0x62f56638, 0x8, 0x0, 0x5, 0x400, 0x4, 0x1, 0x7, 0x61c3, 0x1ff, 0x0, 0x100000001, 0x80, 0xfb, 0x6, 0x4, 0x0, 0x3, 0x7fff, 0x0, 0x9e, 0x6, 0xa4, 0x2, 0xffff, 0x9, 0x91, 0xbdeb, 0x8, 0x1, 0x1, 0x40, 0x3, 0x8001, 0x0, 0x200, 0x0, @perf_config_ext={0x5340, 0x4}, 0x10, 0x2, 0x9a9, 0x0, 0x5, 0x0, 0x8}, r2, 0xb, r0, 0x2) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000140)=0x6, 0x4) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000) r3 = perf_event_open(&(0x7f00004e7000)={0x2, 0x78, 0xdf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000003c0)='$\x00') socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000240)) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000100)={0x0, r4, 0x4, 0x3}, 0x14) r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000080), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r5) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000180)='cpu&"5\n\x00\x00\x00\x00\x00\x00\x00') ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xb39) 2018/03/30 21:55:19 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:19 executing program 7 (fault-call:16 fault-nth:36): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:19 executing program 0: socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f00000005c0)="07aa33770abb398a75607c2b75c9e68c318868c8f549362a968344366c3aa3bf63120e9ac8c8f2d45d7907d9aa237ab0d8857fbc3a1ace5977599812ced94edfaf9402b85c04964f8f99cdb9cf54d01991689966e980b1678f75340948e577c75647c4ad372c1f4d7465127b1abcc20ea5a46054f2ee9e5f6ac8a5692fecc697c0f4040443471ec53385b264c7bf71ce94decd733994bcbc9ab9fdb7c8822cf2165af67605c6", 0xa6}], 0x1, &(0x7f0000001800)=[{0xa0, 0x10f, 0x6c, "de8a7203d90ba10723ab132e6c9259cb14879c298a17072411360708f5704b94ba6b311a696328ee6991ae470d9534766da2112fae367032473c73d59cad729cdf12f194ff8d3513f1df60cd786110d7b27f8e615e27f39cb0b2b1cf5cbde254865d487c06b2580d4b1e893afa99c058095183370ca20053ebace33ea76302d49e7e13f0428997ff61"}], 0xa0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r2, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000003c0)={0x0, r2, 0x40000000, 0x2}, 0xfffffffffffffcd7) sendmsg(r5, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r4}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=[{0xb0, 0x11, 0x23, "0bb2b1897161b3373c94a43e2f5ae56f357535898a64d31cb3e563f8d9258a128750180782112c47d8d97744f40208fe157c98c6ea84b98b17b3499fcb9dcb37f3725a9a0f74864f41fec799a21e28b857f5a7e0bd8a15305ceafbe6dc070b8ef30246fe49d45e880ed38c90c48616754368751fe977bb154b3e369583fc6a87a1bd9c4c43d7aa09050becc11d05eb902f36f8a7df04f751ad73974497eed5"}], 0xb0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r2, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000440)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000300)={r3, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r6, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) 2018/03/30 21:55:19 executing program 1: r0 = getpid() r1 = perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x8, 0x8, 0x81, 0x1000, 0x0, 0xffffffff, 0x200, 0x1, 0x257, 0x1, 0x100000000000, 0xff, 0x0, 0x100000001, 0x40b9, 0xbf, 0x4, 0x3, 0x8, 0x0, 0x7, 0x7, 0x2320000000000, 0x94a, 0x1, 0x4, 0x2, 0x5, 0xf1d2, 0x8, 0x2, 0x187b, 0x8, 0x7f, 0x81, 0x3, 0x0, 0x9b88, 0x2, @perf_config_ext={0x0, 0x3fc88321}, 0x800, 0xcb9, 0xff, 0x3, 0x1, 0x4, 0x7f}, 0x0, 0xc, 0xffffffffffffff9c, 0x0) perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3, 0x5e, 0x2, 0x1, 0x0, 0x6, 0x20080, 0x4, 0x6, 0x2, 0x7, 0x8001, 0x3, 0x4, 0x1, 0x4, 0x35a, 0x6, 0x6, 0x6, 0x401, 0x9, 0x0, 0x7f, 0x0, 0x0, 0x849b, 0x8, 0x5, 0x4080000000000, 0x0, 0xbe5, 0x86, 0x0, 0x100, 0x401, 0x0, 0xabe, 0x3, @perf_config_ext={0x8, 0x80000000}, 0x2, 0x442, 0x7f, 0x0, 0x6, 0x200, 0x1}, r0, 0x10, r1, 0x8) r2 = perf_event_open(&(0x7f00006d7000)={0x1, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x0, 0x3, 0x1, 0x0, 0x0, 0xa000000000000000, 0x80000, 0xa, 0x3f, 0x54, 0x0, 0x1, 0x8000, 0x1ff, 0x7f, 0x9, 0x9, 0x51, 0x10001, 0x7, 0xcd3, 0x100000000, 0x0, 0x7, 0x10001, 0x56, 0x3f, 0x6, 0x0, 0x3, 0x1, 0x70, 0xfffffffffffffb93, 0x3, 0x2, 0x7c, 0x0, 0x100, 0x6, @perf_bp={&(0x7f0000000180), 0x4}, 0x20010, 0xffffffffffffffb0, 0x0, 0x7, 0x4, 0x2, 0x3}, r0, 0x10, r2, 0x3) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000280)) 2018/03/30 21:55:19 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r1, {0x2, 0x4e23, @multicast1=0xe0000001}, 0x4, 0x3, 0x0, 0x3}}, 0x80, &(0x7f0000002400)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x80) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r2 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x3bb31e99, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x198e, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000380)) socketpair(0x19, 0x3, 0x40, &(0x7f00000018c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001840)={0xffffffffffffffff, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001880)={r5, 0x1c00, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000040)=0xf60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) 2018/03/30 21:55:19 executing program 4: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x81) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x40049409, 0xffffffffffffffff) [ 2656.824428] FAULT_INJECTION: forcing a failure. [ 2656.824428] name failslab, interval 1, probability 0, space 0, times 0 [ 2656.835763] CPU: 1 PID: 16246 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2656.843041] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2656.852410] Call Trace: [ 2656.855001] dump_stack+0x194/0x24d [ 2656.858623] ? arch_local_irq_restore+0x53/0x53 [ 2656.863281] ? __save_stack_trace+0x7e/0xd0 [ 2656.867602] should_fail+0x8c0/0xa40 [ 2656.871307] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2656.876399] ? kasan_kmalloc+0xad/0xe0 [ 2656.880275] ? kmem_cache_alloc_trace+0x136/0x740 [ 2656.885107] ? __memcg_init_list_lru_node+0x169/0x270 [ 2656.890294] ? __list_lru_init+0x544/0x750 [ 2656.894531] ? sget_userns+0x6b1/0xe40 [ 2656.898420] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2656.903177] ? do_mount+0xea4/0x2bb0 [ 2656.906887] ? SyS_mount+0xab/0x120 [ 2656.910507] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2656.915735] devpts: called with bogus options [ 2656.915876] ? find_held_lock+0x35/0x1d0 [ 2656.924418] ? __lock_is_held+0xb6/0x140 [ 2656.928486] ? check_same_owner+0x320/0x320 [ 2656.932810] ? rcu_note_context_switch+0x710/0x710 [ 2656.937749] should_failslab+0xec/0x120 [ 2656.941730] kmem_cache_alloc_trace+0x4b/0x740 [ 2656.946306] ? __kmalloc_node+0x33/0x70 [ 2656.947622] devpts: called with bogus options [ 2656.950274] ? __kmalloc_node+0x33/0x70 [ 2656.950288] ? rcu_read_lock_sched_held+0x108/0x120 [ 2656.950306] __memcg_init_list_lru_node+0x169/0x270 [ 2656.950318] ? list_lru_add+0x7c0/0x7c0 [ 2656.950326] ? __kmalloc_node+0x47/0x70 [ 2656.950339] __list_lru_init+0x544/0x750 [ 2656.980870] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2656.986765] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2656.991791] ? lockdep_init_map+0x9/0x10 [ 2656.995846] sget_userns+0x6b1/0xe40 [ 2656.999549] ? set_anon_super+0x20/0x20 [ 2657.003515] ? put_filp+0x90/0x90 [ 2657.006958] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2657.012058] ? alloc_vfsmnt+0x762/0x9c0 [ 2657.016023] ? path_lookupat+0x238/0xba0 [ 2657.020080] ? mnt_free_id.isra.21+0x50/0x50 [ 2657.024484] ? trace_hardirqs_off+0x10/0x10 [ 2657.028797] ? putname+0xee/0x130 [ 2657.032246] ? cap_capable+0x1b5/0x230 [ 2657.036126] ? security_capable+0x8e/0xc0 [ 2657.040270] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2657.045457] ? ns_capable_common+0xcf/0x160 [ 2657.049774] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2657.054965] mount_ns+0x6d/0x190 [ 2657.058328] rpc_mount+0x9e/0xd0 [ 2657.061690] mount_fs+0x66/0x2d0 [ 2657.065054] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2657.069629] ? may_umount+0xa0/0xa0 2018/03/30 21:55:19 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x40) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x4, 0x9, 0x3, 0x10, 0x10, 0xffffffffffffffff, 0x3ff}, 0x2c) r0 = perf_event_open(&(0x7f00004e7000)={0x2, 0x70, 0xc8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x3c, 0x0, 0x1}, 0x2c) r2 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x6, 0x6, 0x0, 0x7, 0x0, 0x80000000, 0xc00, 0x9, 0x1, 0xdd, 0x0, 0x1f, 0x6, 0x7, 0x100, 0x4, 0xc99, 0x77, 0x7fff, 0x8, 0x100, 0x0, 0x6, 0x0, 0x3, 0x44ea, 0x2, 0xeaa4, 0x1f, 0x4, 0x100000000, 0x5, 0xb1bf0000, 0x991d, 0x1, 0x9, 0x0, 0x7f, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x80, 0x5, 0x7, 0x2, 0x3ff, 0x9}, r2, 0x6, r0, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x0, 0xffff, 0x9, 0x3c, 0x2, r1, 0x1800000000000000}, 0x2c) close(r1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[]) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001380)={0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001840)={&(0x7f00000013c0)=@alg={0x26, 'hash\x00', 0x0, 0x0, 'sha3-512\x00'}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001440)="6989b1767a2a3b3083509d3e2b08b8d44d7aef73201c5437689b52a823615291077b54af135ebbd61a59e7d7c7648c46ce89e7df42960a07a957bdf7b8f7b215e182919717893a0e1635cee1a5ccb1da8284518b68184c09fe0646e2fcf9dab039acf09121f7bff7f34dd8be40a59b2591019c64fc9041188cf8041461a9328fba9a0c8d21176370bfea2101fbb92da2394c33a98781b67acf001d96fd4aec0c556256927c307e3a961d74c1b337e955f10c74bd9c619f6efe8661ef802b3e09512a21b045f499a3d39537cee826f1a37e19a90d351d8f0a0f", 0xd9}, {&(0x7f0000001540)="7bf6f09f96480daa733dd3d5bf41d2e8c1bfc24787ccffacbacdcb07c6b14478e29ea571584f8a667a7467b345671ad604a6d8c2a448cacd48c8205ee4ec5b04ee2a6bfc70c56c63b3a14132439fe28b3336716df13411dde589224da926b6f9c7378df62c343ab1200773eabb9012f1698283e5653e163564f999c5bd", 0x7d}, {&(0x7f00000015c0)="5eaebb80ab59b5ecb8b72e4358a7081d29162cd7b9dde1775015c1e230eaa1cc9bf7e6e9615263ce1db9a85d77fc1b652a014fc3a2c9625c6f1f47cce77f5d14337ce7db39c2cd8d13ab20d6bafb267db1863f5e06b4c41b58025ed5c89a7e79ae7e8086a4a3635e28c3bbdbcb8885e1cfe197c155fb9f64f12b03568a511a351eb0aab10646662dccb2701835ad87431781eba634ca69ccfbc112d8b18a800007ca1f", 0xa3}, {&(0x7f0000001680)="3b94142050d935f784b5165c1b5b0ea316721407c2f1390d5b61fcd1a3fe0d71aa5a4e0e71288917ca65785a27025fcc578b", 0x32}, {&(0x7f00000016c0)="82cafc7ce720906d822434e381f0101e6cbba595b7c3f30d1807177fd60d71227b0a36be9d8f25cd3fd4c05d4eeff08cb08e34ca480eace289b77354f9d3a560d9d3827bc1425ac64d787f68c158362664747db94a4388a3625c73302fdc4aad604fb3642054d95ce3f801d8834cf3f487a881dafdb42cf5d84998b6bb461e197cc46ddfb9026d60ad7f1a0e4061b4ad7af91dcdbbe85637ee231cac35a4ffc22554fdf4578089f5318bca511095acf1124367c74a3b3b371969d7543f9399d75333279304aea5da14cbd7b3892cbf5e78f2911247a8f4c2ba0208fe244709d2bdb278a4f50a1606dd47", 0xea}], 0x5, 0x0, 0x0, 0x40080c0}, 0x20000000) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0x7, 0x401, 0x8, 0x7, 0x2, r3}, 0x2c) 2018/03/30 21:55:19 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2657.073250] ? _raw_read_unlock+0x22/0x30 [ 2657.077389] ? __get_fs_type+0x8a/0xc0 [ 2657.081293] do_mount+0xea4/0x2bb0 [ 2657.084826] ? __might_fault+0x110/0x1d0 [ 2657.088884] ? copy_mount_string+0x40/0x40 [ 2657.093117] ? __check_object_size+0x8b/0x530 [ 2657.097615] ? __might_sleep+0x95/0x190 [ 2657.101600] ? kasan_check_write+0x14/0x20 [ 2657.105843] ? _copy_from_user+0x99/0x110 [ 2657.110001] ? memdup_user+0x5e/0x90 [ 2657.113722] ? copy_mount_options+0x1f7/0x2e0 [ 2657.118230] SyS_mount+0xab/0x120 [ 2657.121691] ? copy_mnt_ns+0xb30/0xb30 [ 2657.125584] do_syscall_64+0x281/0x940 [ 2657.129471] ? vmalloc_sync_all+0x30/0x30 [ 2657.133624] ? _raw_spin_unlock_irq+0x27/0x70 [ 2657.138125] ? finish_task_switch+0x1c1/0x7e0 [ 2657.143451] ? syscall_return_slowpath+0x550/0x550 [ 2657.148384] ? syscall_return_slowpath+0x2ac/0x550 [ 2657.153321] ? prepare_exit_to_usermode+0x350/0x350 [ 2657.158345] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2657.163724] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2657.168581] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/30 21:55:19 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) [ 2657.173769] RIP: 0033:0x454e79 [ 2657.176958] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2657.184666] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2657.191930] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2657.199193] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2657.206454] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2657.213714] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 2018/03/30 21:55:19 executing program 7 (fault-call:16 fault-nth:37): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:19 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x0, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:20 executing program 0: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x4, 0x800, 0x1005, 0x11, r0, 0x3}, 0xfffffffffffffd9e) [ 2657.463422] FAULT_INJECTION: forcing a failure. [ 2657.463422] name failslab, interval 1, probability 0, space 0, times 0 [ 2657.474813] CPU: 1 PID: 16289 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2657.482092] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2657.491453] Call Trace: [ 2657.494047] dump_stack+0x194/0x24d [ 2657.497685] ? arch_local_irq_restore+0x53/0x53 [ 2657.502359] ? __save_stack_trace+0x7e/0xd0 [ 2657.506695] should_fail+0x8c0/0xa40 2018/03/30 21:55:20 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x5d}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x18}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x234, &(0x7f00001a7f05)=""/251}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x3, 0x8001, 0x4, 0x2, 0xffffffffffffffff, 0xf57}, 0x2c) recvmsg(r1, &(0x7f0000007000)={&(0x7f0000006b00)=@can={0x0, 0x0}, 0x80, &(0x7f0000006f00)=[{&(0x7f0000006b80)=""/253, 0xfd}, {&(0x7f0000006c80)=""/97, 0x61}, {&(0x7f0000006d00)=""/221, 0xdd}, {&(0x7f0000006e00)=""/246, 0xf6}], 0x4, &(0x7f0000006f40)=""/184, 0xb8, 0x100}, 0x201c) bpf$PROG_LOAD(0x5, &(0x7f0000007040)={0xf, 0x11, &(0x7f0000000040)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x279, 0xf, 0xf, 0x6, 0xfffffffe}, @ldst={0x3, 0x3, 0x3}, @generic={0x7, 0x6, 0x6, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0xb66, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0xfff}, @map={0x18, 0x3, 0x1, 0x0, r2}, @map={0x18, 0xb, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x4, 0xae, &(0x7f0000000140)=""/174, 0x41000, 0x1, [], r3}, 0x48) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/30 21:55:20 executing program 4: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$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$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000140)='./file2\x00', &(0x7f0000000380)='./file2\x00', &(0x7f00000003c0)='gfs2\x00', 0x80, &(0x7f0000000580)="009f3b8bcdd0c9b0fde7611b1d2d14c88ee5e421cc1469769842912cb7c0717df755d4bc98cf249d362110f913c25313c0169c30072add1fea1d218f79e7319194aaa7bfbca45abf964bfde7995ff0aeeef97dfa5fc9ec6261e7e03f9c2538cfaf80e09c6f663168cc662161428bda73c5a52351713f93fb15213354517cbc63e017a2966c6565505eeaff63fa6566f04bac4800ac652d3ea790eb005db832a39baacc7c662a43bb004b6e87c69aff8945fedbe3e9030e8db30c8d9f09b147a6ebf05021a998582cb7f294fd8d94dd") bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 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) r2 = gettid() r3 = 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}, r2, 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}, r2, 0xf, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$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) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2657.510419] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2657.515534] ? kasan_kmalloc+0xad/0xe0 [ 2657.519434] ? kmem_cache_alloc_trace+0x136/0x740 [ 2657.524284] ? __memcg_init_list_lru_node+0x169/0x270 [ 2657.529477] ? __list_lru_init+0x544/0x750 [ 2657.533715] ? sget_userns+0x6b1/0xe40 [ 2657.537607] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2657.542363] ? do_mount+0xea4/0x2bb0 [ 2657.546082] ? SyS_mount+0xab/0x120 [ 2657.549720] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2657.555098] ? find_held_lock+0x35/0x1d0 [ 2657.559173] ? __lock_is_held+0xb6/0x140 [ 2657.563250] ? check_same_owner+0x320/0x320 [ 2657.567586] ? rcu_note_context_switch+0x710/0x710 [ 2657.572528] should_failslab+0xec/0x120 [ 2657.576512] kmem_cache_alloc_trace+0x4b/0x740 [ 2657.581102] ? __kmalloc_node+0x33/0x70 [ 2657.585086] ? __kmalloc_node+0x33/0x70 [ 2657.589066] ? rcu_read_lock_sched_held+0x108/0x120 [ 2657.594093] __memcg_init_list_lru_node+0x169/0x270 [ 2657.599121] ? list_lru_add+0x7c0/0x7c0 [ 2657.603102] ? __kmalloc_node+0x47/0x70 [ 2657.607092] __list_lru_init+0x544/0x750 [ 2657.611162] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2657.617053] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2657.622064] ? lockdep_init_map+0x9/0x10 [ 2657.626114] sget_userns+0x6b1/0xe40 [ 2657.629809] ? set_anon_super+0x20/0x20 [ 2657.633771] ? put_filp+0x90/0x90 [ 2657.637210] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2657.642294] ? alloc_vfsmnt+0x762/0x9c0 [ 2657.646250] ? path_lookupat+0x238/0xba0 [ 2657.650291] ? mnt_free_id.isra.21+0x50/0x50 [ 2657.654687] ? trace_hardirqs_off+0x10/0x10 [ 2657.658994] ? putname+0xee/0x130 [ 2657.662438] ? cap_capable+0x1b5/0x230 [ 2657.666312] ? security_capable+0x8e/0xc0 [ 2657.670447] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2657.675616] ? ns_capable_common+0xcf/0x160 [ 2657.679925] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2657.685097] mount_ns+0x6d/0x190 [ 2657.688451] rpc_mount+0x9e/0xd0 [ 2657.691803] mount_fs+0x66/0x2d0 [ 2657.695154] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2657.699723] ? may_umount+0xa0/0xa0 [ 2657.703352] ? _raw_read_unlock+0x22/0x30 [ 2657.707483] ? __get_fs_type+0x8a/0xc0 [ 2657.711360] do_mount+0xea4/0x2bb0 [ 2657.714882] ? __might_fault+0x110/0x1d0 [ 2657.718937] ? copy_mount_string+0x40/0x40 [ 2657.723161] ? __check_object_size+0x8b/0x530 [ 2657.727646] ? __might_sleep+0x95/0x190 [ 2657.731611] ? kasan_check_write+0x14/0x20 [ 2657.735829] ? _copy_from_user+0x99/0x110 [ 2657.739962] ? memdup_user+0x5e/0x90 [ 2657.743658] ? copy_mount_options+0x1f7/0x2e0 [ 2657.748139] SyS_mount+0xab/0x120 [ 2657.751574] ? copy_mnt_ns+0xb30/0xb30 [ 2657.755443] do_syscall_64+0x281/0x940 [ 2657.759312] ? vmalloc_sync_all+0x30/0x30 [ 2657.763442] ? _raw_spin_unlock_irq+0x27/0x70 [ 2657.767925] ? finish_task_switch+0x1c1/0x7e0 [ 2657.772406] ? syscall_return_slowpath+0x550/0x550 [ 2657.777316] ? syscall_return_slowpath+0x2ac/0x550 [ 2657.782241] ? prepare_exit_to_usermode+0x350/0x350 [ 2657.787242] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2657.792593] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2657.797425] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2657.802595] RIP: 0033:0x454e79 [ 2657.805767] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2657.813475] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2657.820727] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2657.827977] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2657.835232] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2657.842486] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/30 21:55:20 executing program 2: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001700)={0x0, 0x0, &(0x7f0000000680), 0x0, &(0x7f0000000700)=""/4096, 0x1000}, 0x20) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000000)={0x0, 0x0}) socketpair(0xb, 0x7, 0x80000001, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f00000003c0)={&(0x7f0000000180)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000200)=""/209, 0xd1}], 0x1, &(0x7f0000000340)=""/97, 0x61, 0x3d}, 0x2) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000140)={r1, r2}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x4, 0x1f, &(0x7f00000000c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000400)={r4}) close(r0) 2018/03/30 21:55:20 executing program 4: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$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(&(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$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000d00)={&(0x7f0000000c80)='./file1/file0\x00', 0x0, 0x23984f425008d8e7}, 0x10) 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}, 0x40010121) bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1, [], r2}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000a40)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0/file0\x00', &(0x7f00000007c0)='configfs\x00', 0x8000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}, {&(0x7f0000001200)="60fa287ef827dfce7e8bc9f0ddf567a0d2d75faba48896fd5444a3503e17b9f29185b403ce43a4dec1609714ca7fdb270c724d89427a6138a3e8cb6f7b582e523b67195684f3237b330e2524e9c4083ba946b2c1dd060584fc08da5b226afa9e90c241d092eae940c575697c1fbf633c926c73177907dbe303a7dd55c2c48c7b470dff866d46ed9d70a9fdf7eaba12c9dd5e643d331174439c5c04a02de631a0b98803e0b499a09c482ae0ce4feeff782b91df408a", 0xb5}], 0x2, &(0x7f0000004700)=[{0xc0, 0x12b, 0x1, "7f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f322095df2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e38"}, {0x68, 0x19f, 0x7fffffff, "4de32383d810034e623c9cb29e6dac470951a828b524abf041765da492a048154cbcaadad26f4dd5f23ab9c33fd3b1fd36ad520d8ca2b46953d1c4f6b3ba975f336895186d93ee99b0e8b009348dc7b2571f8eaaadda4201"}], 0x128}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c40)) mount(&(0x7f0000000580)='./file1\x00', &(0x7f00000005c0)='./file0/file0\x00', &(0x7f0000000600)='msdos\x00', 0x40000, &(0x7f0000000640)="7e925ef82387ea6886d3c8f6271152a2232eeb0e1a366d29b97ad09908fa54f79fa3d25b4de5371cdd3734d587cb332f27f25ce3f41239ea1b8b705fa2869062badfe2e171b0a5e054c4bad758f06cd463212dd4105fcd741307398a94e84d1ec5a5ee27687fc2fd2e85c88ec27373947dfeb11c209b9e06620e5c8badbe3625b4d2c47d1fbb935722d501c8e16f1eead7de1b1a90239701d698aa3e83c4dd4d2a51cc77876f75de651a70a0173ed671e87bf6d74f20d5a87d842830d3de4ea2924780e2f2a2b56108882a3281a6c769") 2018/03/30 21:55:20 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:20 executing program 1: socket$kcm(0x29, 0xb, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=ANY=[@ANYBLOB="180700000000000001000000010000001300000014000000"], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) close(r0) close(r2) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000000)) 2018/03/30 21:55:20 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x0, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:20 executing program 7 (fault-call:16 fault-nth:38): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:20 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() r4 = perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x5, 0x1, 0x4, 0x100000001, 0x0, 0x2, 0x40, 0xb, 0x1, 0x7, 0x3, 0x1, 0x10000, 0x8, 0x0, 0x100000000, 0xf5, 0x4, 0x401, 0x1, 0x6008ee39, 0xfffffffeffffffff, 0x4, 0x5, 0x1, 0x3ff, 0x6, 0x10000, 0x80000000, 0x1, 0xffff, 0x81, 0xc666, 0x10001, 0x10001, 0x6, 0x0, 0x0, 0x2, @perf_config_ext={0x45, 0x9}, 0x201, 0x5, 0x2, 0x0, 0x2, 0x6, 0x3}, 0x0, 0xd, 0xffffffffffffff9c, 0xb) r5 = perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x7, 0x6, 0x9, 0x8, 0x0, 0x7, 0x800, 0x2, 0x3, 0x4, 0x7, 0x80000001, 0x0, 0x13c9, 0xfff, 0xff, 0x200, 0x9, 0xce09, 0x9, 0x0, 0x7fffffff, 0x2, 0x9, 0x1, 0x8, 0x8, 0x40, 0xffffffffffffffc1, 0x6, 0x81, 0x8000, 0x1f, 0x10, 0x2, 0x1, 0x0, 0x3, 0x4, @perf_config_ext={0x479a, 0x3f}, 0x2000, 0x1, 0x9d6, 0x7, 0x20, 0x3, 0x33c}, r3, 0xa, r4, 0x9) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0x7, 0x1, 0x7, 0x3, 0x0, 0xffff, 0x4800a, 0x2, 0xffffffff, 0x9, 0x7, 0x0, 0x0, 0x4, 0x80, 0xddc, 0xfffffffeffffffff, 0x40, 0x80, 0x8001, 0x2, 0x1f, 0x4, 0x12dbd8ab, 0x3, 0xffffffff, 0x8000, 0x6, 0x4000, 0x7ff, 0x5, 0x3, 0x800, 0x7f, 0x400, 0xc00000000000, 0x0, 0x2, 0x2, @perf_config_ext={0x1ff, 0x7}, 0x8, 0x10000, 0x8, 0x3, 0x7ff, 0x401, 0xffffffffffff8000}, r3, 0xe, r5, 0x1) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x5, 0x70, 0x1, 0x9, 0xffffffffffffffff, 0xfffffffffffffffb, 0x0, 0x8, 0x28000, 0x6, 0x1, 0x6, 0x7, 0xfffffffffffffffb, 0x4, 0xfdbb, 0x4, 0x100000001, 0xca2, 0x5, 0x0, 0xffff, 0x0, 0xfff, 0x8000, 0x9, 0x100000001, 0x83, 0x2, 0x8, 0x3a48, 0x0, 0x2, 0x7, 0x1a9e21f4, 0x6f20, 0x4, 0x5, 0x0, 0xb000, 0x1, @perf_bp={&(0x7f0000000280)}, 0x30450, 0x6, 0x5, 0x4, 0x8, 0x7c85, 0x9}, r3, 0x1, r0, 0x1) r9 = perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x80, 0xfffffffffffffffa, 0x6, 0x9, 0x0, 0x6, 0x508, 0xa, 0x9, 0x800, 0x6, 0x8001, 0x4, 0x3, 0x0, 0x0, 0x0, 0x7f, 0x5361, 0x5, 0xad23, 0x3, 0x2, 0x1, 0x1, 0x5, 0x7, 0x71, 0x5b87, 0x9, 0x7fff, 0x400, 0x4, 0x6, 0x0, 0xd219, 0x0, 0x3, 0x0, @perf_config_ext={0x3, 0x8}, 0x20400, 0x7, 0x9, 0x7, 0x7fffffff, 0x1ff, 0x6}, r3, 0xb, r6, 0x2) perf_event_open(&(0x7f0000000400)={0x7, 0x70, 0x100000001, 0x9, 0x4, 0x8, 0x0, 0x7, 0x10, 0x0, 0x3, 0x3ff, 0x101, 0x226, 0x6, 0x8, 0x62, 0x7b7, 0x88d4, 0x2b11, 0x8, 0x9, 0x7f, 0x6, 0x2, 0x3, 0x0, 0x0, 0xc762, 0x8000, 0x7, 0x100000000, 0x8, 0x8, 0x100, 0x401, 0x100000001, 0x10000, 0x0, 0x301, 0x1, @perf_bp={&(0x7f00000003c0), 0x1}, 0x0, 0xfff, 0x0, 0x7, 0x3ff, 0x0, 0x8}, r3, 0x5, r5, 0x8) perf_event_open(&(0x7f0000000480)={0x2, 0x70, 0x7fffffff, 0x7, 0x5, 0x8, 0x0, 0x280c, 0x8, 0x2, 0xffffffffffffffff, 0x80, 0x10001, 0x4, 0x80000001, 0xfffffffffffffffa, 0x1, 0x7, 0x85, 0x81, 0x8, 0x6, 0x3, 0x0, 0x8, 0xf79b, 0x10001, 0x6, 0x9, 0x20, 0x7ff, 0xd3c, 0x1f, 0x1, 0x3, 0x9, 0x5, 0x6, 0x0, 0x340b, 0x4, @perf_config_ext={0x8, 0x7}, 0x8000, 0x7, 0x1, 0x7, 0xfffffffffffffff8, 0x2, 0x800}, r3, 0x7, r7, 0x8) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000580)={0x2, 0x70, 0xff, 0x9, 0x3, 0x1, 0x0, 0x1, 0xa216, 0x1, 0x7fffffff, 0xfff, 0x0, 0x7, 0x31dcc0000, 0x80, 0x8, 0x3f, 0x1, 0x9, 0x6, 0x100000000, 0x2, 0xafb, 0x5, 0x80000001, 0x9, 0xffff, 0x0, 0x81, 0x5, 0x2, 0x8f, 0x20, 0x101, 0x8, 0x9, 0x9fc, 0x0, 0x0, 0x2, @perf_config_ext={0x7fff, 0xea40}, 0x10, 0xc2d7, 0x4, 0x6, 0x936, 0x1ff}, r3, 0xc, r4, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000600)='eth0keyring\x00') socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) r13 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x0, 0x8, 0x7, 0x7fffffff, 0x2, r8, 0x2000000000}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000006c0)={r12}) ioctl$sock_kcm_SIOCKCMATTACH(r14, 0x89e0, &(0x7f0000000700)={r11, r10}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000740)) socketpair$inet6(0xa, 0x4, 0x7f, &(0x7f0000000780)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000007c0)) r15 = bpf$PROG_LOAD(0x5, &(0x7f0000000940)={0xb, 0x10, &(0x7f0000000800)=@raw=[@alu={0x7, 0x4, 0x9, 0x7, 0x0, 0x30, 0xfffffffffffffff0}, @generic={0x1, 0x4, 0x24000, 0x6}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x80000000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4fff, 0x0, 0x0, 0x0, 0xc4}, @call={0x85, 0x0, 0x0, 0x28}, @generic={0xfffffffffffffe00, 0x7f, 0x100, 0x4}, @ldst={0x2, 0x0, 0x3, 0xf, 0x6, 0xfffffff8}, @alu={0x7, 0xfff, 0x0, 0x3, 0xb, 0xd, 0x4}], &(0x7f0000000880)='syzkaller\x00', 0x2, 0x7a, &(0x7f00000008c0)=""/122, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r15) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f00000009c0)=0xfffffffffffffffa) close(r1) sendmsg$kcm(r14, &(0x7f0000003440)={0x0, 0x0, &(0x7f0000001d40)=[{&(0x7f0000000a00)="cf4b15da05d6f61d0b7530e731ee8eb2e70f560acda742c9bafa9f0023bffaa6e23b12dca1d3146637e8fa566239d064a7c151c26075fed0299294ca8da91dcc6bdf4e89237becf5444f9bb0ba69df5e84bef8a93871a1a81a14ba1ec7071fb73f6438e25e5b2fb8b8b2379ddf1553863cdafb6ad38af1ed1c316009ea7b52b20def563996ed9e388bd15fa1a6e6b7b02c169b5ecce25a9dcbfef4c4ef8c520c5c8b2b0cd9c80d60cc5d0f8747e6c5328daa2c0a9484308c0870db8579f5e8f5a7d5afec215b079f0d7bb79afbd7de631aa98500cd621109448031c5d27b4db15ab320fda230fd3f70fa5c343d27c479a3aef35c7831371bfe0b2ff7542509a6e0a9701b239fa259df7cd16cfe416ffeef8a96088b6b4f9016401d184358bdf96b4edbd1256a566bee88d3ca589ea7b8d6d1fa9d72497cc2c34f223de8e0e97c6bfe80e7e208ae0821aa1aab60829355b0201f5f308d3c61afc7d9417b4f894b5098824bef29f621b3d527d4b3b3461533bec5c3e7c0bd020eb4fa693824cd5ceeb1e9b2d72c30db9a68ceeda29faa342f841b7bfe71e74656b44e1cd0972dfcc3a9842ad79994c60b1fbace8840d2cb0dda58968aa6f88a1b07da7a275185c8dd7e3663509f3b257edd4e62cdecf827d8ab537f35da639ef6e590cca64e6f811ee42c874064a52c908942a4b86ef481f21c1e39569bfa70fb3d12b60d1d07c63f6dd982662e37303d2113fa270bfce0619ed49fb876bc4cf537acea46792a9d519e07abaa6585aec9b1075df47496abf75c9c08afc489c10e839d5ec7dbc9c81d30f6bf1d7fcd152c4cde271b3fc9bae7b9fc4319de9570cc9c6f1b0764d562a0c6fb253527ab48d7dfaf0a300a02715aa6a34ff232f2b11c53d64a94ae592851469a6797fc27f5ea090a5da20989741e3f734928d5fc596d2f325b97c06c15147d0e3ef6eb662c96f1650886b0f6b1bbbb53bd9c7941afdbc53e82d6a7f8112f46bdb6f2ba5fb13d52a4b98f7bd8c1a3d9e80aed428c5757dfe639dd209f06162fe4e96dd413ef6f558736b35efe9b98ba42f9699b02712a854e32300a7b510d1e29f70264fbc7ce0ac45a9cd24f95716c786e0796bb3fa119a78cf01000a3b6118af5fbbf15c9c8acd1a7c224dc4546d69fd40dbc6fca2ffb76d9d84125f05f18593e38ac04fabc6bb7db868b546c76118c6ff0549bcb215c43324d24e5aa6458d41fe3bc3774ec9e086e5c7762c4ed37ce879184b7c188f4f8f363ee036ebf3577c8b9499de13af01d2fe93c6630fa4ce30cb013beea440c46f33d8b86f4739e275652d6de1e0388db93de2a151d3534dc3ecb324c15f46f33e1580ffb464a3d0742e6939bf585029af1351dbd2bd0f50aa477afbc6d6538bcddde5cd8c7738d8cc0361e1d27c025cd89d98754ce8a31aae35b541b69a4bd7258cee05bc1451de51a92fd620d91e553d77202d5892c65b4b39efbee17cea884ecac219b2d14a7cfc80e42bc3a1cf07b7578e937d94f0991c0d05f5d0baf597977f531a5fa29725de039b3e80053729f2e48cdc3180d7d51b0da321dff37cf21c4f88e5294d95094f39d2785d8ed34576b3d4905474838f78c969f092cab99894fe78614b463f4e279ec163381738f51ed67f999fbca5b3d278d420bab64d74fe50ab2048460f10b008c7e29eb362333613206466dae6fe14134e746aaba73a3e2f7b38db6e330591266767a24f5a37a63eb5a8155eded8cf975d945b7485c4d2ea08e460e716a5da1a19ea5a67670955ee767d1f606e7d6b49532778a56f381644a459d684b9870a1cfc181b25b09c6f808c491167d99db8193d3ad3dd3cf672a7e6a1305cfe91ca66dfdac2b697362146785e33f07fcb1bd0a9a9a1319032a589517ef4e0834f3fe95e34ecd61378f2cd6f4cd3eb56c6cc67c3b251385a1a4cf39c31fd03637745414d5faeb09fc2abe974824c30151be9b8a596727f194c0487b3eedbc58d32df24cab69d1d97c404b73c4cc5b8a03c9f0365ce0627dea692a2e8ceaf813239a76d4913dc7171cb2d5715f1e7a96ed60fb5527494a487a55808618b1aac6828ec4fd6c5b3348c3e1ff595a787bedb2b7ea961e380218ee96dd51efc9418b65b5464312bb7fa8668b366b07be405b55770eb56089e9b2bc63d2ea6e5c44942e3d288b73517b123186608e5f62d29c28d73bd31cd775228fea1e08030bdb5384dcc1152ec932406dc19d473c95e3fbda8e94562a6b1263265140703f4c56cc93bde8db28c15a39e68d03e0e9e57a80b3174e53b14cf38bd38f5e0c31b5135b9a86fec4df48b6f9d97916d20f4c4c36ebea134f03ecc8948ee8d6e03376386bd01accde479384176c093831b2173dc6ea94fe52aab7182b53f4367d19bff6cee8e403a41f5c34d51c19b1f8f2a4f87565d474a9f190759639e1ab63c4f3f8ca2ae0fd23db00367ea0e693ca8c5ff9e2be0f2563079806ccd112c8866d0fdc70d02ba401caa0ac926adbfdd7ebea949cc98d43884ebe2056f74c95e96f8b1e316656048cde4cc00de61e96d931dc0ab3756f7110d11d0beeb5137e131c164603f63a3db24e40cd199cf3d6798959f9c9e07e519b5ae6128e8e9c622c8d4a074e597b3032fbd0e283f88538a74236533ea248521b53b2184dbb4bd7497d523112f054e610d463a8fc51cb97229e4732ac361c19d2711c1b866103f781e6151c3552925811fc2e563cf6a2505bc3727d351d8d2567785aad8841c59e5021012071b9e829e1a177184fba7fcb2a4a5874623aae603ec933e1d679ec527518c2db2feabae84aa3dd9a71c0f779f38788f44a89c66b578a02f1cb3ee861d1b848b8cc10b15bd0ccd972830d1d868d52c999e039c06201e22d1d96fb950a8ac1e4feb8373f61d4c615d63c09ccbdf407ea210b9262ac2cd628953a6367a5ae8adba28c423a6ddd6b0566cfcfb56dd88c9704f8bbe1d15ceb5059bbb07a44c542cae45f7f26c16356da8f7819c40769eacea65dc6673091bce5839ee6cb6fa60386ca817bcbd3c66ccec549d41bda37ac50ef59ea2c2702e8498637e770d39b2e7a9ab788f831489ba45d8948fe4b3417ca10f6c4e6e8837c0f927d8d361390a81a3f10f205694d29d394941545a688369b81d389083bdb2e9403ebdf188cfce05db30ee838733f87802cbb4f90bf62c264f8c61afe09eb376b72295a97d7ac69bff3c56456a4b2ea0f195ed4771a14e9f50fa2600f030587e504c578439aa04c499782c43c65815d16023aafad8dfc2eb959648cace853653bac0f1eb53081e800b54cec9085872c0da63520f631310e83be609c679e747672d138e2983bdbe86907d5245fe29bfc97e3c397ad5130b0d667aeecc2af0f22763186c4afae77f409000cb4cbf30edd7cf269bd7da4a1820e3a40f0ecdca5e478bc7b5c522ff64ef353e59428de7543b562222abde95df428447a35d9948c2fad33eb26aa2bd97f1f186972f419e4535e928b02c6de55c6fb58e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0x1000}, {&(0x7f0000001a00)="44c303c575ac462c3ccc57c696c2de1d6fbb31cd5ed060aa02a925b46b016665a2d6214f9fd70c22e9471fc11d4527af69851fc2c27b3443d49548b25bce8902797d4d925e2289739592f00a9d2d10ebf8dac61d95182da347d089eae043e5f9ec0fdf8dfc4c4a2e1d0567edb970011dff1b7615eedf2bcc1f7369684bfb9f686e17333a562278e893d83bdebdc16e12dcf27b63af2b04e0f4d1e0e32ccc1611f09db0002975bbb46c8cfa959b93b294ebf643f49e95c320794868d6d498cc6b54efb3f0c89d52f4edf4d0d8d9f2a1e3e1d69fe28242821d8ef18d2fbcdb1caeda901077571c6a5b3a2e2193f316d608a0f14e0d3996a3", 0xf7}, {&(0x7f0000001b00)="b601cd807113039654fd26574eb1c00daa2ba7a8669727738ba11822f4f2bacbc0de4226887c42c5ab15b69a31de0049f4fcb7821c514ac42fe500b8e89e39c6bbcef6e65affd4e28059573112d68dc26c62baa9ee3726ef8095d9d999988b33f173c83c8fc0f7aaec191ab3a25d054362be3597a45873844d44a0fad8d5c12aeb7534ca07c0114362f62f2dc087f5f85196da5bd4aeb6ee8195f6af185b2d0c02b3f38b0aeebbe03c", 0xa9}, {&(0x7f0000001bc0)="b3fbed5695f085dfa966f27eb9cb686cd60fa6e27cf2b7374cbe890823817f1c6b45a04755909d52eda0c96fef2ca1bfde1dd7da0b6a31efcc9ba9c71366eb7decec03bbd522a17a23b1431672897b0ee655e2e5c6139d685348a4bd7d7468e41ab2175c9c2aaa4218590f39cc2747ca5145507c53e1409fe95f600cf0a969e4cde9905b77aedc2450411b269869d40a2330f5cbb997ea676129", 0x9a}, {&(0x7f0000001c80)="08c2b5f7328174fafe7ecf0fc2638628d989bc92d08c0fdb994e11df16cee57ceaf3460b8520c6d5588bb8098b1aad2fb3dcba77eb134c5fae68172936fe0afa49a69ce47806fbbf084aad927af2b72a976225b9ab62035c8b4104f2a9e5d727343c14f319388bf0bffd0c51209cf5e795a75aa3b2e19f34271fda65228f5fde8e995965b9213dc4e7e4e070a74edb892399976dfc9712c0babff8e84d8d", 0x9e}], 0x5, &(0x7f0000001dc0)=[{0xc8, 0x12b, 0x5, "3bad85ba8ec99aa9f1cdf88db505cd4739c334b4238aa483a20a4e72c0a839fc05dc90b4c069067addd391a504007edae4c4642980170f67a33a3d7024b91a928a4341e28f8bec264f061f4d04de99006cf0f6b6a9e02c278e8b30f9da2bdd7d3732058f56d0ef8dd5371db1004b5081d5661c7cd7b013e1814c1c85c4f5ba46adf659078b0b680077da929536cdde91075d72dbc99254a9c9139654ab1f9a468849cf2a2fa654cd1640c17bd64093ec7a"}, {0xd8, 0x112, 0x101, "eefbaee1e00cc6a8c916ee8db1c4bfe133c549e0e194a0d3aec10d450fe6e297e554720a7a03e42bd33a533d8ee268b05c19aa78685f1feb19c9c52e838d0a12519954bcfb43f8b91c1916103c85126c653ad4f99ff68dc2c8287c96964763e81394ae3439b87cff1c8f61b42a8486402af7f5f7860eff1134ddd44c1a2528214256ee1fa454b491cb3ff62d3f7d45a8a11486b53b5156a7ce0d78d92a0bdb41ee7f014b4383637f31b7c7810974514397437e2522f5af79f83beaa2a532d3485b4363a9900f3244"}, {0xb8, 0x115, 0x7, "bae602716fd85190d25240725a1d20ad2df6dcafd4b5849e94cd2e3e1280c4aa265191e027d8d641113f404be602f673a2a02466838ae2db5d8814dace117cc65cf6b9eed49b0e54861c4b9a3c50648e11477c8d26ad21926f954baf0f8a7114754d8ac7b7b25a384eebb35def939c3092f78110d3752831df184b1644423993237734ce10324f9b2c450f78b75b70ef868c341c6cdb5d35cb6f82c378b73e94184716598249"}, {0xb8, 0x11f, 0xc00000000, "d96b5edbe0e81a2ba47b28dbdcd8f9c3204d33a9308cf190c5c162c10be47068b669a722989047bcc63a0e7737860ad63b698b58e612ecd03f8402b2a970e3feb5c87536d7d848da1d486ef538b35cd309a5926f6dc4b7e0f5695de89c768e5e962858b01f571e0b5a8a11a3e49fbcdbfb4410cf8ea8591c90b8f6afb6a862d0b5ae0d5fc3408b9b67d85c901e77d47a650b2ff7e34d0a9514be731f6481c557d513"}, {0x100, 0x10c, 0x81, "100ee2cf763528c3416a495513bae3a07d301c85c99bfac9c2f4f1dc0e63ca3de83b679ef618f7a80647c42523455acc414bbc9ee4135b0e78d5c2983c058f5a3bf62ab2ea44186254d63683324178441a51adc0d7645b9fc784cb1307a2f2fa4b626fd05df869ed31826ee7a0bf2095f9f10fd35cd2461596c6c58a65b8f083d40cedff4cb10a0aab25f5f000f38b7754166b8b65ee12991009e1c7c59201c4de4db74bd0ed9e581a2f37fac19c238703f252004823d7170fd83d9631bbb48f6b830737c03333f10ed61f569e0d74231557845d05b8611325ebd741b3ada629aee34c725ae1e1a71e83ee45"}, {0xc0, 0x117, 0x2d, "b1e9afbb785922d6f09ea965e53a268ead369a7c86b7dc9ce4c4676e0b03560254eb0dff390c7581a409f2c6dada3a14a8f7e74fb003eea46cc6497a54a10c83d45841ec803b14bb16e6cbf26b2fa6a9b52626264d4c0be861a44c445ada63116461a797a88e020cd20408f926500efcb71868439a9a740b1ed797023d11b50476c4a87bc336556309245e6f8917568e4d22367aeb4425a040e74b3517208dce24dc3485183aa1d1d75f"}, {0x38, 0x116, 0x5, "9bd4c49a6e802623a9abcd867245d3b2229d79fb80c613a034f2536408a09dfff9f2c798"}, {0x1010, 0x10f, 0x2, "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{0xd8, 0x3b, 0x9, "1d02a1bcdf0f0699f9d03f55d53fcf8e2336e76a803ed21e3682fe954ae742bb9d20fd38ca7b363f08e8898678fb96b38ba5838719abaa4d32771c10f62cfaeb20e624a21089d2e5d64f18098bebcc3235dce130a0bbd06a2e41bba0af535939dad8bebf2818db08242f2640b5dd438156a650779a369ffe741167803ddf0a57bd537e98131b9ad1e9a05c16dca063ee28669fb1dd7040dee20c9b8e7f228b63f3669dd1e9d06ff83ca8a14313ad87b7442bddf98ffb285cdb805a9be405b1e79e5bb2"}, {0x68, 0x0, 0xffffffffffffffff, "b805c1b6c4cef4df032de8658031f58de4b123ce4f483bd9589e3304ffdf9acc245526191c464d18be33759c512a93d2fcf28e5d38620d840b2193c802ef9299a171f030feacf2c9c57d02be60639e68ba39074b0c0d"}], 0x1658, 0x80}, 0x4) ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0x80000001) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000003480)={r12, r13}) 2018/03/30 21:55:20 executing program 5: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6fe) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = getpid() perf_event_open(&(0x7f0000000680)={0x8000000000000001, 0x39b, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x80000000000002, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0x0, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r7, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r8 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r8, 0x2, r4, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0xa00, 0x7f, 0x54}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000740)={r5}) recvmsg$kcm(r9, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0xffffffffffffffc0, 0x6, 0x2042, 0x800, 0x0, 0x80000001, 0x8, 0x2, 0x100000000, 0x1f, 0x8001, 0x1, 0x100000001, 0x0, 0x56bef149, 0x2, 0x4, 0xffffffffffff7fff, 0x0, 0x7ff, 0xffffffff, 0x6, 0x1000, 0x3, 0x8000, 0xffffffff, 0xf990, 0x6dd, 0x1f, 0xfffffffffffffffa, 0x5, 0x2, 0xf3, 0xfffffffffffffffe, 0x80, 0x355e, 0x0, 0x7, 0x5, @perf_config_ext={0x3, 0x8d6f}, 0x1ac90, 0x800, 0x2, 0x4, 0x1, 0x6b, 0x1}, r7, 0x1, r4, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000640)='./file0\x00', 0x2) r10 = getpid() bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000600)={&(0x7f0000000340)='./file0/file0\x00', r6}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r10, 0x9, r0, 0x2) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xfff, 0x5, 0x67, 0x5, 0x0, 0x1ff, 0x9, 0x1, 0xfffffffffffffffe, 0x1, 0x2, 0x3ff, 0x80000000, 0x55d6, 0xffffffff, 0x80000000, 0x7, 0x1, 0x2, 0x6, 0x1d1, 0x8, 0x8, 0x9, 0x6988000000000, 0x9a21, 0x8d, 0xfffffffffffffff7, 0x4, 0x6, 0x8, 0x9, 0x1, 0x7, 0x40, 0x1ff, 0x0, 0x1000, 0x1, @perf_config_ext={0x7, 0x9}, 0x800, 0x7, 0x1, 0x1, 0x8, 0x2d48, 0x1}, r10, 0xc, r6, 0x8) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f00000002c0)='aio\x00', 0x2040000, 0x0) [ 2658.014722] FAULT_INJECTION: forcing a failure. [ 2658.014722] name failslab, interval 1, probability 0, space 0, times 0 [ 2658.026144] CPU: 0 PID: 16319 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2658.033428] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2658.042782] Call Trace: [ 2658.045369] dump_stack+0x194/0x24d [ 2658.048996] ? arch_local_irq_restore+0x53/0x53 [ 2658.053659] ? __save_stack_trace+0x7e/0xd0 [ 2658.057979] should_fail+0x8c0/0xa40 [ 2658.061685] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2658.066774] ? kasan_kmalloc+0xad/0xe0 [ 2658.070646] ? kmem_cache_alloc_trace+0x136/0x740 [ 2658.075471] ? __memcg_init_list_lru_node+0x169/0x270 [ 2658.080643] ? __list_lru_init+0x544/0x750 [ 2658.084860] ? sget_userns+0x6b1/0xe40 [ 2658.088735] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2658.093469] ? do_mount+0xea4/0x2bb0 [ 2658.097177] ? SyS_mount+0xab/0x120 [ 2658.100784] ? do_syscall_64+0x281/0x940 [ 2658.104831] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2658.110184] ? find_held_lock+0x35/0x1d0 [ 2658.114233] ? __lock_is_held+0xb6/0x140 [ 2658.118301] ? check_same_owner+0x320/0x320 [ 2658.122609] ? rcu_note_context_switch+0x710/0x710 [ 2658.127531] should_failslab+0xec/0x120 [ 2658.131487] kmem_cache_alloc_trace+0x4b/0x740 [ 2658.136053] ? __kmalloc_node+0x33/0x70 [ 2658.140010] ? __kmalloc_node+0x33/0x70 [ 2658.143968] ? rcu_read_lock_sched_held+0x108/0x120 [ 2658.148970] __memcg_init_list_lru_node+0x169/0x270 [ 2658.153984] ? list_lru_add+0x7c0/0x7c0 [ 2658.157956] ? __kmalloc_node+0x47/0x70 [ 2658.161936] __list_lru_init+0x544/0x750 [ 2658.165992] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2658.171866] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2658.176870] ? lockdep_init_map+0x9/0x10 [ 2658.180918] sget_userns+0x6b1/0xe40 [ 2658.184612] ? set_anon_super+0x20/0x20 [ 2658.188569] ? put_filp+0x90/0x90 [ 2658.192005] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2658.197093] ? alloc_vfsmnt+0x762/0x9c0 [ 2658.201046] ? path_lookupat+0x238/0xba0 [ 2658.205086] ? mnt_free_id.isra.21+0x50/0x50 [ 2658.209479] ? trace_hardirqs_off+0x10/0x10 [ 2658.213882] ? putname+0xee/0x130 [ 2658.217320] ? cap_capable+0x1b5/0x230 [ 2658.221189] ? security_capable+0x8e/0xc0 [ 2658.225320] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2658.230490] ? ns_capable_common+0xcf/0x160 [ 2658.234796] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2658.239968] mount_ns+0x6d/0x190 [ 2658.243321] rpc_mount+0x9e/0xd0 [ 2658.246673] mount_fs+0x66/0x2d0 [ 2658.250029] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2658.254595] ? may_umount+0xa0/0xa0 [ 2658.258205] ? _raw_read_unlock+0x22/0x30 [ 2658.262332] ? __get_fs_type+0x8a/0xc0 [ 2658.266203] do_mount+0xea4/0x2bb0 [ 2658.269724] ? __might_fault+0x110/0x1d0 [ 2658.273771] ? copy_mount_string+0x40/0x40 [ 2658.277984] ? check_same_owner+0x320/0x320 [ 2658.282287] ? __check_object_size+0x8b/0x530 [ 2658.286775] ? __might_sleep+0x95/0x190 [ 2658.290742] ? kasan_check_write+0x14/0x20 [ 2658.294958] ? _copy_from_user+0x99/0x110 [ 2658.299089] ? memdup_user+0x5e/0x90 [ 2658.302780] ? copy_mount_options+0x1f7/0x2e0 [ 2658.307256] SyS_mount+0xab/0x120 [ 2658.311640] ? copy_mnt_ns+0xb30/0xb30 [ 2658.315515] do_syscall_64+0x281/0x940 [ 2658.319393] ? vmalloc_sync_all+0x30/0x30 [ 2658.323523] ? _raw_spin_unlock_irq+0x27/0x70 [ 2658.328002] ? finish_task_switch+0x1c1/0x7e0 [ 2658.332484] ? syscall_return_slowpath+0x550/0x550 [ 2658.337397] ? syscall_return_slowpath+0x2ac/0x550 [ 2658.342307] ? prepare_exit_to_usermode+0x350/0x350 [ 2658.347307] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2658.352655] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2658.357484] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2658.362653] RIP: 0033:0x454e79 [ 2658.365823] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2658.373511] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2658.380761] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2658.388015] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2658.395267] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2658.402517] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 2018/03/30 21:55:20 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000c72000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair(0xb, 0x5, 0x800, &(0x7f0000000180)) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x5, 0x70, 0x101, 0x1, 0x5, 0x80000001, 0x0, 0x358, 0xc, 0xa, 0x8, 0x1, 0xfff, 0x7fffffff, 0x1, 0x7, 0xb2, 0x7, 0xfffffffffffffffd, 0x0, 0x80000000, 0x80000001, 0x100000001, 0x80000001, 0x6c29, 0x1, 0x10001, 0x4, 0x6, 0x6, 0x7, 0x7, 0x328, 0x0, 0xa108, 0x3, 0x4, 0x1, 0x0, 0x9, 0x2, @perf_bp={&(0x7f00000000c0), 0x8}, 0x80, 0x6, 0x7, 0x0, 0x200, 0x0, 0x6ed}, r1, 0x0, r0, 0x1) 2018/03/30 21:55:21 executing program 7 (fault-call:16 fault-nth:39): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:21 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x0, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2658.492717] rpcbind: RPC call returned error 22 [ 2658.524197] rpcbind: RPC call returned error 22 [ 2658.577793] rpcbind: RPC call returned error 22 [ 2658.579283] FAULT_INJECTION: forcing a failure. [ 2658.579283] name failslab, interval 1, probability 0, space 0, times 0 [ 2658.593855] CPU: 0 PID: 16354 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2658.601133] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2658.602767] rpcbind: RPC call returned error 22 [ 2658.610481] Call Trace: [ 2658.610500] dump_stack+0x194/0x24d [ 2658.610514] ? arch_local_irq_restore+0x53/0x53 [ 2658.610525] ? __save_stack_trace+0x7e/0xd0 [ 2658.610544] should_fail+0x8c0/0xa40 [ 2658.610559] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2658.610571] ? kasan_kmalloc+0xad/0xe0 [ 2658.610579] ? kmem_cache_alloc_trace+0x136/0x740 [ 2658.610589] ? __memcg_init_list_lru_node+0x169/0x270 [ 2658.653015] ? __list_lru_init+0x544/0x750 [ 2658.657234] ? sget_userns+0x6b1/0xe40 [ 2658.661103] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2658.665840] ? do_mount+0xea4/0x2bb0 [ 2658.669536] ? SyS_mount+0xab/0x120 [ 2658.673151] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2658.678504] ? find_held_lock+0x35/0x1d0 [ 2658.682550] ? __lock_is_held+0xb6/0x140 [ 2658.686603] ? check_same_owner+0x320/0x320 [ 2658.690908] ? rcu_note_context_switch+0x710/0x710 [ 2658.695825] should_failslab+0xec/0x120 [ 2658.699784] kmem_cache_alloc_trace+0x4b/0x740 [ 2658.704364] __memcg_init_list_lru_node+0x169/0x270 [ 2658.709364] ? list_lru_add+0x7c0/0x7c0 [ 2658.713316] ? __kmalloc_node+0x47/0x70 [ 2658.717280] __list_lru_init+0x544/0x750 [ 2658.721340] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2658.727207] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2658.732209] ? lockdep_init_map+0x9/0x10 [ 2658.736255] sget_userns+0x6b1/0xe40 [ 2658.739951] ? set_anon_super+0x20/0x20 [ 2658.743911] ? put_filp+0x90/0x90 [ 2658.747352] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2658.752437] ? alloc_vfsmnt+0x762/0x9c0 [ 2658.756407] ? path_lookupat+0x238/0xba0 [ 2658.760454] ? mnt_free_id.isra.21+0x50/0x50 [ 2658.764848] ? trace_hardirqs_off+0x10/0x10 [ 2658.769152] ? putname+0xee/0x130 [ 2658.772591] ? cap_capable+0x1b5/0x230 [ 2658.776463] ? security_capable+0x8e/0xc0 [ 2658.780595] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2658.785768] ? ns_capable_common+0xcf/0x160 [ 2658.790073] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2658.795242] mount_ns+0x6d/0x190 [ 2658.798596] rpc_mount+0x9e/0xd0 [ 2658.801947] mount_fs+0x66/0x2d0 [ 2658.805299] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2658.809866] ? may_umount+0xa0/0xa0 [ 2658.813472] ? _raw_read_unlock+0x22/0x30 [ 2658.817605] ? __get_fs_type+0x8a/0xc0 [ 2658.821476] do_mount+0xea4/0x2bb0 [ 2658.824998] ? __might_fault+0x110/0x1d0 [ 2658.829051] ? copy_mount_string+0x40/0x40 [ 2658.833269] ? __check_object_size+0x8b/0x530 [ 2658.837753] ? __might_sleep+0x95/0x190 [ 2658.841722] ? kasan_check_write+0x14/0x20 [ 2658.845938] ? _copy_from_user+0x99/0x110 [ 2658.850072] ? memdup_user+0x5e/0x90 [ 2658.853766] ? copy_mount_options+0x1f7/0x2e0 [ 2658.858249] SyS_mount+0xab/0x120 [ 2658.861681] ? copy_mnt_ns+0xb30/0xb30 [ 2658.865554] do_syscall_64+0x281/0x940 [ 2658.869425] ? vmalloc_sync_all+0x30/0x30 [ 2658.873554] ? _raw_spin_unlock_irq+0x27/0x70 [ 2658.878039] ? finish_task_switch+0x1c1/0x7e0 [ 2658.882517] ? syscall_return_slowpath+0x550/0x550 [ 2658.887431] ? syscall_return_slowpath+0x2ac/0x550 [ 2658.892346] ? prepare_exit_to_usermode+0x350/0x350 [ 2658.897347] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2658.902698] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2658.907527] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2658.912696] RIP: 0033:0x454e79 [ 2658.915867] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 21:55:21 executing program 4: perf_event_open(&(0x7f0000000380)={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) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={0xffffffffffffffff, 0x28, &(0x7f0000000180)}, 0x10) close(r1) r2 = socket$kcm(0x29, 0x1000000000005, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f000000ff40), 0x0, &(0x7f000000ff80)}, 0x4084) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000340)={&(0x7f00000000c0)=@nfc, 0x80, &(0x7f0000000280)=[{&(0x7f0000000040)=""/55, 0x21}, {&(0x7f00000006c0)=""/58, 0x3a}, {&(0x7f0000000180), 0x54}, {&(0x7f00000001c0)=""/37, 0x25}, {&(0x7f0000000200)=""/115, 0x73}], 0x5, &(0x7f0000000300)=""/59, 0x3b, 0x69}, 0x40002021) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000000)='vmnet0system/\\\x00') recvmsg(r1, &(0x7f0000000680)={&(0x7f0000000480)=@rc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000500)=""/208, 0xd0}], 0x1, &(0x7f0000000640)=""/47, 0x2f, 0xf4f0}, 0x10060) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000440)=r0, 0x4) close(r2) [ 2658.923560] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2658.930814] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2658.938064] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2658.945321] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2658.952572] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/30 21:55:21 executing program 1: socketpair(0xa, 0x0, 0xeb3, &(0x7f0000000280)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x2, 0x100000000209e20, 0x0, 0x17, r0, 0x7f}, 0xfffffffffffffc2b) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x0, 0x8, r2, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r5, &(0x7f0000000080)="b02e82b8cc655398979911284b03a01b4483911b050efd8d0c3567c7ffc01b87f7598b19d6a70d55bc2541b249d4ef0aeae229574b1438", &(0x7f0000000940)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x100000000) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x0, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r6, 0x2, r4, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r2, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0a", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r1, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) 2018/03/30 21:55:21 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={0xffffffffffffffff, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:21 executing program 5: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000001f00)={&(0x7f0000000d80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001ec0)=[{&(0x7f0000000e00)=""/4096, 0x1000}, {&(0x7f0000001e00)=""/156, 0x9c}], 0x2, 0x0, 0x0, 0x1f}, 0x42) bpf$PROG_LOAD(0x5, &(0x7f0000001f40)={0xc, 0x15, &(0x7f0000000500)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, [@ldst={0x3, 0x1, 0x1, 0x6, 0x7, 0xfffffff0, 0x10}, @alu={0x7, 0x3, 0x8, 0x0, 0x1, 0x10, 0xfffffffffffffffc}, @map={0x18, 0x4, 0x1, 0x0, r0}, @exit={0x95}, @generic={0x8, 0x5, 0x9, 0x81}, @jmp={0x5, 0x1, 0x2, 0x8, 0x0, 0xfffffff4}, @exit={0x95}, @ldst={0x2, 0x2, 0x6, 0x7, 0x0, 0x50, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}], {0x95}}, &(0x7f0000000440)='GPL\x00', 0x9, 0xe0, &(0x7f00000005c0)=""/224, 0x41f00, 0x1, [], r1}, 0x48) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000300)) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000200)={&(0x7f0000000080)='./file0/file1\x00', r2}, 0x10) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) 2018/03/30 21:55:21 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a4") socketpair(0x0, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x8080000000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r0, &(0x7f0000000200), &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a00)={r0, 0x28, &(0x7f0000000a40)}, 0xfe7b) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r1, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b", &(0x7f0000001740)=""/209}, 0x18) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000009c0)='devtmpfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x8000f, 0x7, &(0x7f0000000040)) 2018/03/30 21:55:21 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x13}, 0xfffffffffffffe75) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x4, 0xc, &(0x7f0000000600)=@raw=[@map={0x18, 0x8, 0x1, 0x0, r1}, @jmp={0x5, 0x7, 0x0, 0x4, 0x3, 0x4, 0xfffffffffffffff4}, @call={0x85, 0x0, 0x0, 0x36}, @ldst={0x3, 0x3, 0x1, 0xf, 0x3, 0x104, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x2e}, @exit={0x95}], &(0x7f0000000680)='syzkaller\x00', 0x7fffffff, 0xfc, &(0x7f00000006c0)=""/252, 0x0, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0x12, 0xb6, &(0x7f0000000180)="227976ac0f08fd67c936835588a81880644f", &(0x7f0000000440)=""/182}, 0x28) socketpair(0x9, 0x5, 0x2792, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000880)=r2, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', r0}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000000)={r0, 0x0, 0xe6, 0xd9, &(0x7f00000002c0)="9b55b5f930d79ea42ef2ae45e349857b09368991e6df540b21ea5a6d158c0d2090c8cb111c79fe91e44fa85b85ebd64cff726497e8e1cada428e30960aae6b6a66e0c38da09fad54ea95516182461987eef50fc91f04485323c7ceacad7b9bace88eb66e2c9949dbe86594da1f02a7b6c2f58e7c83ff6a222b5f7ece851d2fbcc619a2071fb5fbd016441223ab818735dd600d356f09adedb1960a483d6536386f3248ec1ed7509d788af79854bfbe24b9cd7c84b96acff9e5b949fbf5e5c124ed9507e716e56047332640bf54b776f2087578a701372b76e8c05ec7fc9f55984e2f6293efc9", &(0x7f0000000500)=""/217, 0xcf, 0x4}, 0x28) 2018/03/30 21:55:21 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x0, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2659.217738] tmpfs: No value for mount option './file0' [ 2659.236138] tmpfs: No value for mount option '#oX›Ã‘ì Kãá<­÷<ÁB;v„ͺõîö\Åְƒý0¤' [ 2659.262352] tmpfs: No value for mount option './file0' 2018/03/30 21:55:21 executing program 7 (fault-call:16 fault-nth:40): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:21 executing program 5: mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000002c0)={0xffffffffffffff9c}) recvmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000300)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000380)=""/236, 0xec}, {&(0x7f0000000500)=""/233, 0xe9}, {&(0x7f0000000600)=""/121, 0x79}], 0x3, 0x0, 0x0, 0x3}, 0x2100) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000080)="76ec43d417327a05c3506b", &(0x7f0000000100)=""/25}, 0x18) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='binfmt_misc\x00', 0x0, &(0x7f0000000340)) 2018/03/30 21:55:21 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x2, 0x0, r0}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f000000cec0)={&(0x7f000000ccc0)=@can={0x0, 0x0}, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cd40)=""/124, 0x7c}], 0x1, &(0x7f000000ce00)=""/144, 0x90, 0x6d}, 0x60) socketpair(0x9, 0x1, 0x61b, &(0x7f0000000600)) socketpair(0x1f, 0x800, 0x4, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000880)={&(0x7f00000004c0)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'pcbc(aes)\x00'}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000540)="1682b2848ca8fe1d887f6539c8a76ec07b860e921d0d33155717fd1ed452733281bdf408471b8716da9a62cc20272598936bda3095c717fc1350766f39bda73c0ec2f23c7a285979dce8343d8bee377f79de70a04c515216f4c2afa42cdfdd2d0eb454c6a1b2f01b804a489e621ce695174e9d190d8dd5e385ab90a8607d50f7d2380f201783d25ea5e2b0deb3baf6337509322776c343ccbaa76917aca8173f5b217416814c92957ee54e994f619c", 0xaf}, {&(0x7f0000000640)="74e47a70921aeb74b387a4a7d811efc671a4d312dd0daa54d33719443d0d7a9d6dc044f05d89555cbc", 0x29}], 0x2, &(0x7f0000000700)=[{0x90, 0x1ff, 0x3f, "5ff462bd311c6ddeac936ee942afc27d4aa75d945b88a4b48945bd788350dc7ca07dc1012e3cabd8aa8183e9cb0ec29865e0101bb40372f948f74a4513d10be32432404bda0887126e4f13582634f5c07d33d7154cba1fbba47145942204fa726a372bbf974414dfa3fc4012cd64e1981cde387f7239595bc6df43"}, {0x10, 0x104, 0x8}], 0xa0, 0x40}, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0xff) bpf$PROG_LOAD(0x5, &(0x7f000000cf00)={0xf, 0x1d, &(0x7f0000000200)=ANY=[@ANYBLOB="1800000009000000000000002200000018000000090052dddae5489904f7588b3fce67ee00000000000007000000950083cd01550000000038568f3a343b2f8a6890516023d352dfbf9e0651fe9b384d44e61ea50226566d4677ad41874b91bb647768c0d1f6e0f648fe250024d01bc576c6854ef47c4447b4424bcb988ee1fa34de07743d5f0175e07d4de638177c3b2c16a138595aca67602658b15432b503141b3db733995e3ccce196b14946068a773806ce2f81f720eceb85a8c4dfd6e2250c2ba1c315ec6aec94c916b6c0f8719554fb8fe16b2a134103e07ef039986f71a4c6011a559504ec8a"], &(0x7f0000000040)='syzkaller\x00', 0x5, 0x9a, &(0x7f00000000c0)=""/154, 0x0, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x7, 0x4, 0x5, 0x0, r1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000009c0)={r1, &(0x7f00000008c0)="3bdb14230fad5c35cccbbf710b3838fe596faa3976b5b42cf44e5707901386c4fbbc668e268d1ffc78cf5f9cd2f305a7724a3cd90475e1b6c01239c6cead5bf99d65556571c6be7b942ac9bdebf6990cf388145b3d16d4276e03ac6b4367091fd51ec134dc1a6eaf9b11a70730c0562e8b7e14df909055ae9da805d555a2d132a7ffe201414f9eeb0faef5ab8b6995f3abcbe12e04692e6610545e84804b894e800cd740383edce676711f81dddee1217707bf6e270037c41fb03031857f54f27d29b50c365dd26c4feaa3c7dd13aa3a7543aed88b86da60876314d037583582a91949c2b8d6ba5ec90b5d80817bc890a37b6a5c19a261edb0df"}, 0x10) r5 = perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x401, 0x10001, 0x8000, 0x6cb, 0x0, 0xff, 0x1301, 0xc, 0x1, 0x5, 0x3f, 0x81, 0x0, 0x0, 0x3, 0x9, 0x2c1, 0x4, 0xf4, 0x0, 0x5, 0x1, 0x1, 0x697, 0xfd92, 0x20, 0x2, 0x101, 0x100, 0x3ff, 0x20, 0x5, 0x9, 0x6, 0x8, 0x40, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x10001, 0x3, 0x3, 0xfff, 0xfffffffffffffffb, 0x3f}, 0x0, 0x10, 0xffffffffffffff9c, 0x1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={r3, 0x50, &(0x7f0000000440)}, 0x10) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f00000003c0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a00)) 2018/03/30 21:55:21 executing program 1: socketpair(0xb, 0x800, 0x8709, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x1ff) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000040)={r0}) socketpair(0x2, 0x800, 0x3, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1, 0x1, 0x62ae, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) r5 = gettid() r6 = perf_event_open(&(0x7f0000000140)={0x0, 0x70, 0x1, 0x7, 0x101, 0x101, 0x0, 0x80, 0x4000, 0xd, 0x37c, 0x2, 0x5, 0x0, 0x10001, 0x2, 0x3, 0x1f, 0x5, 0xffffffffffff85f1, 0x0, 0x7, 0x1000, 0x4, 0x4, 0x9, 0x4, 0x3f, 0x4, 0x4, 0xfffffffffffffffc, 0x5, 0x1dc, 0x4, 0x3, 0x81, 0x900, 0x9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000100), 0x8}, 0x4, 0xd0, 0x40, 0x7, 0xe9, 0x8, 0xffffffffffff0000}, r5, 0xe, r4, 0x9) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='befs\x00', 0x32000, &(0x7f0000000280)="7cf900fb6c34565752d5f1dc134e893eb758791d732e35fe07162e9181904ff2223f6385ad6cddccae4355281d1f1b56ffe2d81c65859d9616d2c841483da30d6ae292d0cdbd") ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r6, 0x40082406, &(0x7f0000000300)='befs\x00') recvmsg(r3, &(0x7f0000001a80)={&(0x7f0000000340)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @loopback}}}}, 0x80, &(0x7f00000019c0)=[{&(0x7f00000003c0)=""/196, 0xc4}, {&(0x7f00000004c0)=""/17, 0x11}, {&(0x7f0000000500)=""/160, 0xa0}, {&(0x7f00000005c0)=""/204, 0xcc}, {&(0x7f00000006c0)=""/151, 0x97}, {&(0x7f0000000780)=""/54, 0x36}, {&(0x7f00000007c0)=""/87, 0x57}, {&(0x7f0000000840)=""/148, 0x94}, {&(0x7f0000000900)=""/4096, 0x1000}, {&(0x7f0000001900)=""/180, 0xb4}], 0xa, 0x0, 0x0, 0x60}, 0x20) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x7) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001ac0)) recvmsg(r1, &(0x7f0000001dc0)={&(0x7f0000001b00)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001d80)=[{&(0x7f0000001b80)=""/116, 0x74}, {&(0x7f0000001c00)=""/119, 0x77}, {&(0x7f0000001c80)=""/255, 0xff}], 0x3, 0x0, 0x0, 0x1285a622}, 0x2) socketpair(0x1b, 0x800, 0xad, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r9, 0x2403, 0x1) socketpair(0x19, 0x0, 0x0, &(0x7f0000001e40)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r10) bpf$MAP_CREATE(0x0, &(0x7f0000001e80)={0x0, 0xad5, 0x8, 0x0, 0xa, r1, 0xb5f}, 0x2c) perf_event_open(&(0x7f0000001f00)={0x98fb70c40ea4f1e, 0x70, 0x2, 0x9, 0x8, 0x5, 0x0, 0xfcd, 0x1800, 0xf, 0x6, 0x9, 0x1f, 0x62, 0x80000001, 0x6, 0x40, 0x401, 0xffffffffffffffe0, 0x8000, 0x400, 0x5, 0x6f1, 0x40, 0x1000, 0xfffffffffffffeff, 0xfff, 0xad1, 0x7fffffff, 0x5, 0x10001, 0x2, 0x3, 0x401, 0xdda, 0x7, 0x8, 0xfff, 0x0, 0x3ff, 0x7, @perf_bp={&(0x7f0000001ec0), 0x9}, 0x90, 0x20, 0x1000, 0x3, 0x1, 0xc2c, 0x8}, r5, 0x1, r10, 0x9) socketpair(0x10, 0xe, 0x3, &(0x7f0000001f80)) recvmsg$kcm(r7, &(0x7f0000002500)={&(0x7f0000001fc0)=@nl, 0x80, &(0x7f0000002440)=[{&(0x7f0000002040)=""/42, 0x2a}, {&(0x7f0000002080)=""/69, 0x45}, {&(0x7f0000002100)=""/203, 0xcb}, {&(0x7f0000002200)=""/211, 0xd3}, {&(0x7f0000002300)=""/231, 0xe7}, {&(0x7f0000002400)}], 0x6, &(0x7f00000024c0), 0x0, 0x20}, 0x40002020) mkdir(&(0x7f0000002540)='./file0\x00', 0x40) sendmsg(r8, &(0x7f0000003740)={&(0x7f0000002580)=@sco={0x1f, {0x100, 0xfff, 0x79f207e8, 0x8, 0x10001, 0xffffffffffff0000}}, 0x80, &(0x7f0000003600)=[{&(0x7f0000002600)="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", 0x1000}], 0x1, &(0x7f0000003640)=ANY=[@ANYBLOB="a8000000000000009f01000009000000021219b6f9bcc5a2bee52d683d631ce5b570d19a731f3d959fef7afad345a708f1a76fff6fd19cafd345a4efa50dc060685967cf648707ddbaef168896cdb753c31a162523b76b133402d1102957b69218674ddfeb1284695a59937f3e87a2587c5d2dfe95056b055548aba12da6ac7f69bc1bb70b119d325721b470e78ef877988d9ea3c7b54e97cc750000000000000000000000000000"], 0xa8}, 0x8000) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003780)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000037c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r9, 0x40042408, r8) 2018/03/30 21:55:21 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={0xffffffffffffffff, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:21 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) recvmsg(r0, &(0x7f0000000e00)={&(0x7f0000000b00)=@in, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000b80)=""/17, 0x11}, {&(0x7f0000000bc0)=""/164, 0xa4}, {&(0x7f0000000d40)=""/24, 0x18}, {&(0x7f0000000d80)=""/35, 0x23}], 0x4, &(0x7f0000001300)=""/112, 0x70, 0x1ff}, 0x0) socketpair$inet(0x2, 0x0, 0x0, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000006300)={&(0x7f0000005040)=@can, 0x80, &(0x7f0000005280)=[{&(0x7f0000003c00)=""/52, 0x34}, {&(0x7f00000050c0)=""/167, 0xa7}, {&(0x7f0000005180)=""/145, 0x91}, {&(0x7f0000005240)=""/21, 0x15}], 0x4, &(0x7f0000005300)=""/4096, 0x1000, 0xfff3}, 0x40012000) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x0, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) recvmsg(r2, &(0x7f0000009b00)={&(0x7f0000009a40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000009ac0), 0x0, &(0x7f000000b040)=""/4096, 0x1000, 0x3}, 0x40000100) bpf$PROG_LOAD(0x5, &(0x7f0000009b40)={0x1ce5e474da0a13b2, 0x13, &(0x7f0000001380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x100000001}, [@ldst={0x2, 0x0, 0x0, 0x5, 0x8, 0x1, 0x4}, @exit={0x95}, @exit={0x95}, @call={0x85}, @map={0x18, 0x7, 0x1, 0x0, r2}, @jmp={0x5, 0x0, 0xb, 0x1, 0x9, 0x80, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffffd479d833, 0x0, 0x0, 0x0, 0x3f3}, @alu={0x7, 0x400, 0x8, 0x3, 0x0, 0xfffffffc}], {0x95}}, &(0x7f0000001440)='syzkaller\x00', 0x0, 0xaf, &(0x7f0000001580)=""/175, 0x41100, 0x1, [], r3}, 0x48) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r4, &(0x7f0000001780)={&(0x7f0000001480)=@ipx, 0x80, &(0x7f0000004fc0)=[{&(0x7f00000019c0)=""/4096, 0x1000}, {&(0x7f0000001740)=""/5, 0x5}, {&(0x7f0000003d00)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/194, 0xc2}, {&(0x7f0000004d00)=""/151, 0x97}, {&(0x7f0000004dc0)=""/214, 0xd6}, {&(0x7f0000004ec0)=""/245, 0xf5}], 0x7, 0x0, 0x0, 0x5}, 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) r5 = perf_event_open(&(0x7f0000000040)={0x5, 0x70, 0x8, 0x1d, 0x7, 0xc7, 0x0, 0x80, 0x10000, 0xd, 0x59, 0x164, 0xf9, 0x6, 0xffffffffffffffc0, 0x7, 0x81, 0x0, 0x7, 0xffffffffffffffe1, 0x4, 0x1, 0x7, 0x7fffffff, 0x8e00000000000000, 0x9, 0x100000000, 0x7, 0x1, 0x1, 0x80000000, 0x3, 0x3, 0x4, 0x1, 0x2, 0xfffffffffffffffd, 0x7c0, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000000), 0xe}, 0x100, 0x1998, 0x8000000, 0x5, 0x3, 0x6, 0xde9}, 0x0, 0x6, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001640)=""/202, 0xca}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x800}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0x0, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x0, 0x0, 0x10001}, @ldst={0x3, 0x3, 0x7, 0x3, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1, [], r6}, 0x48) sendmsg(r4, &(0x7f0000000c80)={&(0x7f0000000e40)=@pppol2tpin6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x4, 0x2, {0xa, 0x4e22, 0x2, @empty, 0x8}}}, 0x80, &(0x7f0000006340)=[{&(0x7f0000000ec0)="9cf2631da366cebfac638772748fec81f0eab7f7c954c1d166ce9491bb35d6e16cc56e5e17185d5df3b2e71351e38555bc263cd5fe61b8dd44e0e779e4942baff0cd8d9a93fa59f86821c4e6fa072d5f044f649f505daa5a1fc912c6a76b00b86054e9300012fb203fa5721372e6f1cfa7193f01f8e55bbaf96b883b41789f3a8df5c2e082ffe60566e65ad2aecdf82be7c7a42f3b1f8983a694de18256fef33ad6b2f51", 0xa4}, {&(0x7f0000000f80)="adcfde294aa15277e05f91ff0cdad008179af421d357d0e71dd34d95d95cddca414706d0acbd6841952cdce1623a7c688dd5f72ebfecf7d3a8f0b051228fb0bb70d470f0d30efb63829a1c9a9beed5f20c24fac0b302e2acac544cd1304c035296d69796e119c02df22b19ad59e35b8271267c00e21f868f29bd6a9146ced36ab8b0f9cd6d456f2c75b4c37860fdde3a", 0x90}, {&(0x7f0000001040)="505a4fb9fd21537d9164c880e8ace8702170bee108e0bc878b7027297e98ab4197c4d3dc45c3371c35091cd7f508636b11e49706a5aa99e91ee185debde5c41eef8eeeadedcb8424d3a7f8d9cd1d3a81d415b1d653ffac14d7de1f55b37ff175639f486857baee8bf3eab636c8dc907ab4a441d0e1ebecf1f10ecfcdba08c9b51bea365eb6146cb7bca11b46722b27894a7d3ac784f82d2f080abe1b40841923e49de303c7a0005aebb06310f03cf1201253751fd5918844dfadc9736ef17664", 0xc0}, {&(0x7f0000001100)="c20c1c3cbdffa8621fbdc2b4480dfa1ac61fe876f259a32235fff697ccc1fecee57703a0d75c71423396774559b9c1c6e72df591692cc8f0b6177275a5cca2d72815f79e1acf95119effafc85b8bb59414e3894849f4889cb13cd33dedd801c296b6343585597aee8eca904d5758a41e36476b32442806ec01e62cb7d9ca39a576533c7c8b05ae8d409df61a42b7d1d6a13f917220404b107df63a86fa7e62bc8e966b7eaf9ce1", 0xa7}, {&(0x7f00000011c0)="b34f0c775a96278643708419f3db578907947336b043c66ae93ce2a34d45da3ed0e0b528095b8dfea944a8e414d0fba2132bcde621f5d3b87b402333ba25caeb411a2789800a3f6f92d0c0cbe7228fe09e2f7ac097b4f16b9b8ec4c436b00eff17031cc0558d83491484fd9b4effb53df0c5da4f3c2ecd7296", 0x79}], 0x5, &(0x7f00000063c0)=[{0xd0, 0x18e, 0x101, "99cdb43ed47dafff041b51e880b3de019e811a7dea7f66d3e34a16bd76e624787a383769310073f2bbec554c6896f690359c96c5b8e8b58e6a14846fe3dc57e326609e06d4d1e94d0173d459863ebdd795efaeba4cbbd450e567d397a7eae57fb2304f7e0e8a1ed89ada931221909f60e4f0b1a5139065a322f61cef219d967727063a0d088ef74cfb4d0e1e6a03cb06a7a14ffcf82f7f0ff7df4895dbcd1093d5cbc12fcbb9fbb6a4d41798493beb74c8cdb7bcc9d46f3065"}, {0x58, 0x102, 0xc8a, "1f9ec00c9cec2053a8c74cbf4cbed1d9c6a97abff5753cf6c24c867bb6b64480dcb91fcdd1dc3fc4e1ff29f1b457ef1bfbaf1ced6499ba6895f78f3335514aad98c097e3"}], 0x128, 0x800}, 0x80) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) bpf$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) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x0, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x8, 0x7, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1}, 0x48) 2018/03/30 21:55:21 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0x1, 0x100000000, 0x4, 0x3ff, 0x1000000000001, r0, 0x9c2f, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f00000008c0)='./file0/file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000005c0)='nfs4\x00', 0x0, &(0x7f0000000a80)="a29e6d3090924608d400000009f3") r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x0, 0x0, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb8", 0x5f}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x0, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000140)={r3}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r2, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 21:55:21 executing program 4: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000004c40)={&(0x7f0000003600)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000003680)=""/188, 0xbc}, {&(0x7f0000003740)=""/212, 0xd4}, {&(0x7f0000003840)=""/31, 0x1f}, {&(0x7f0000003880)=""/22, 0x16}, {&(0x7f00000038c0)=""/108, 0x6c}, {&(0x7f0000003940)=""/18, 0x12}, {&(0x7f0000003980)=""/4096, 0x1000}, {&(0x7f0000004980)=""/75, 0x4b}, {&(0x7f0000004a00)=""/71, 0x47}, {&(0x7f0000004a80)=""/193, 0xc1}], 0xa, 0x0, 0x0, 0x1}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000004c80)={0xb, 0x2, &(0x7f0000000040)=@raw=[@generic={0x1, 0x8, 0x69cd06af, 0x8}], &(0x7f00000000c0)='syzkaller\x00', 0x5, 0xe8, &(0x7f0000000100)=""/232, 0x40f00, 0x1, [], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xa, 0x9, 0x100000001, 0xb, 0x0, 0xffffffffffffff9c}, 0x14) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000440)={&(0x7f0000000240)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/141, 0x8d}, {&(0x7f0000000380)=""/4, 0x4}], 0x2, &(0x7f0000000400)=""/38, 0x26, 0x6}, 0x40000023) r3 = getpid() socketpair(0x1, 0x4, 0x8, &(0x7f0000000540)={0xffffffffffffffff}) perf_event_open(&(0x7f00000004c0)={0x7, 0x70, 0xbc3b, 0x6, 0xffffffffffff42f2, 0xfff, 0x0, 0x0, 0x18400, 0x1, 0x4, 0x8001, 0x2, 0x1, 0x4, 0x1ff, 0x81, 0xfffffffffffffffd, 0x1000, 0x92, 0xa931, 0x4, 0x7fffffff, 0x9, 0x7, 0x8, 0x8, 0xfffffffffffffffe, 0xffffffff00000001, 0x4, 0x8, 0x1, 0x4, 0x0, 0x6211, 0x8, 0x0, 0x2, 0x0, 0x6, 0x1, @perf_bp={&(0x7f0000000480), 0x8}, 0x200, 0x2, 0x6, 0xca6715f436085543, 0x9, 0x1, 0x20}, r3, 0xa, r4, 0x1) [ 2659.482529] FAULT_INJECTION: forcing a failure. [ 2659.482529] name failslab, interval 1, probability 0, space 0, times 0 [ 2659.493867] CPU: 0 PID: 16450 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2659.501147] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2659.510506] Call Trace: [ 2659.513106] dump_stack+0x194/0x24d [ 2659.516745] ? arch_local_irq_restore+0x53/0x53 [ 2659.521419] ? __save_stack_trace+0x7e/0xd0 [ 2659.525762] should_fail+0x8c0/0xa40 [ 2659.529487] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2659.534602] ? kasan_kmalloc+0xad/0xe0 [ 2659.538497] ? kmem_cache_alloc_trace+0x136/0x740 [ 2659.543349] ? __memcg_init_list_lru_node+0x169/0x270 [ 2659.548536] ? __list_lru_init+0x544/0x750 [ 2659.552757] ? sget_userns+0x6b1/0xe40 [ 2659.556631] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2659.561369] ? do_mount+0xea4/0x2bb0 [ 2659.565062] ? SyS_mount+0xab/0x120 [ 2659.568673] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2659.574031] ? find_held_lock+0x35/0x1d0 [ 2659.578083] ? __lock_is_held+0xb6/0x140 [ 2659.582138] ? check_same_owner+0x320/0x320 [ 2659.586447] ? rcu_note_context_switch+0x710/0x710 [ 2659.591365] should_failslab+0xec/0x120 [ 2659.595341] kmem_cache_alloc_trace+0x4b/0x740 [ 2659.599907] ? __kmalloc_node+0x33/0x70 [ 2659.603863] ? __kmalloc_node+0x33/0x70 [ 2659.607823] ? rcu_read_lock_sched_held+0x108/0x120 [ 2659.612831] __memcg_init_list_lru_node+0x169/0x270 [ 2659.617834] ? list_lru_add+0x7c0/0x7c0 [ 2659.621795] ? __kmalloc_node+0x47/0x70 [ 2659.625766] __list_lru_init+0x544/0x750 [ 2659.629818] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2659.635692] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2659.640702] ? lockdep_init_map+0x9/0x10 [ 2659.644754] sget_userns+0x6b1/0xe40 [ 2659.648454] ? set_anon_super+0x20/0x20 [ 2659.652418] ? put_filp+0x90/0x90 [ 2659.655859] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2659.660949] ? alloc_vfsmnt+0x762/0x9c0 [ 2659.664908] ? path_lookupat+0x238/0xba0 [ 2659.668954] ? mnt_free_id.isra.21+0x50/0x50 [ 2659.673350] ? trace_hardirqs_off+0x10/0x10 [ 2659.677657] ? putname+0xee/0x130 [ 2659.681118] ? cap_capable+0x1b5/0x230 [ 2659.684995] ? security_capable+0x8e/0xc0 [ 2659.689150] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2659.694327] ? ns_capable_common+0xcf/0x160 [ 2659.698639] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2659.703814] mount_ns+0x6d/0x190 [ 2659.707170] rpc_mount+0x9e/0xd0 [ 2659.710522] mount_fs+0x66/0x2d0 [ 2659.713876] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2659.718443] ? may_umount+0xa0/0xa0 [ 2659.722057] ? _raw_read_unlock+0x22/0x30 [ 2659.726191] ? __get_fs_type+0x8a/0xc0 [ 2659.730094] do_mount+0xea4/0x2bb0 [ 2659.733633] ? __might_fault+0x110/0x1d0 [ 2659.737683] ? copy_mount_string+0x40/0x40 [ 2659.741905] ? __check_object_size+0x8b/0x530 [ 2659.746389] ? __might_sleep+0x95/0x190 [ 2659.750354] ? kasan_check_write+0x14/0x20 [ 2659.754574] ? _copy_from_user+0x99/0x110 [ 2659.758706] ? memdup_user+0x5e/0x90 [ 2659.762404] ? copy_mount_options+0x1f7/0x2e0 [ 2659.766884] SyS_mount+0xab/0x120 [ 2659.770319] ? copy_mnt_ns+0xb30/0xb30 [ 2659.774192] do_syscall_64+0x281/0x940 [ 2659.778066] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 2659.783588] ? syscall_return_slowpath+0x550/0x550 [ 2659.788506] ? syscall_return_slowpath+0x2ac/0x550 [ 2659.793422] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2659.798774] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2659.803604] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2659.808774] RIP: 0033:0x454e79 [ 2659.812037] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2659.819733] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2659.826985] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2659.834244] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2659.841495] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2659.848747] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 2018/03/30 21:55:22 executing program 2: r0 = gettid() r1 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x3, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x20000000000000, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, r0, 0x400000, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0xffffffff, 0xfffffffffffffffa, 0x5, 0x100, 0x0, 0x200, 0x8, 0xd, 0x2, 0x6801de61, 0x76a, 0x1f, 0x8b, 0x5, 0x401, 0x9, 0x81, 0x634, 0xdc, 0xaf25, 0x763, 0x1, 0x6f0, 0x101, 0x6, 0xfffffffffffffffe, 0x10001, 0x7, 0x101, 0x5, 0xe7, 0xcf11, 0x64, 0xfffffffffffffffa, 0x7f, 0xff, 0x0, 0x1, 0x0, @perf_bp={&(0x7f0000000000), 0x2}, 0x208, 0x9, 0x7f, 0x4000000002, 0x9, 0x9, 0x72e}, r0, 0xa, r1, 0x1) r2 = perf_event_open(&(0x7f0000000040)={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_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = getpid() perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x7, 0x6, 0x1, 0x4, 0x0, 0x5, 0x22000, 0x527ffda35ade5290, 0x3, 0x4, 0x66a3, 0x1, 0x4, 0x6, 0x20, 0x101, 0x8, 0x8, 0x7f, 0x9, 0x3000, 0x27a2, 0x10000, 0x7, 0x3ff, 0x1, 0x100000001, 0x80000000, 0x1000, 0x1, 0x7, 0x6ff7, 0x8, 0x7f, 0x7, 0x0, 0x0, 0x100000001, 0x5, @perf_config_ext={0x3, 0x4}, 0x2100, 0x1ff, 0x200, 0x3, 0x7, 0x5, 0x2}, r3, 0xd, r1, 0x1) close(r1) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r1) 2018/03/30 21:55:22 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7, 0x1b}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x31, 0x7, 0x0, 0x1, 0x30}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x188, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg(r0, &(0x7f0000007540)={&(0x7f0000005f40)=@can={0x0, 0x0}, 0x80, &(0x7f0000007480)=[{&(0x7f0000005fc0)=""/107, 0x6b}, {&(0x7f0000006040)=""/137, 0x89}, {&(0x7f0000006100)=""/73, 0x49}, {&(0x7f0000006180)=""/215, 0xd7}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/244, 0x31}, {&(0x7f0000007380)=""/109, 0x6d}, {&(0x7f0000007400)=""/78, 0x4e}], 0x8, &(0x7f0000007500)=""/10, 0xa, 0x1f}, 0x10101) bpf$PROG_LOAD(0x5, &(0x7f0000007580)={0xf, 0x8, &(0x7f0000000000)=@raw=[@call={0x85, 0x0, 0x0, 0x20}, @call={0x85, 0x0, 0x0, 0x21}, @call={0x85, 0x0, 0x0, 0x1a}, @call={0x85, 0x0, 0x0, 0x16}], &(0x7f0000000040)='GPL\x00', 0x6, 0x1000, &(0x7f0000000080)=""/4096, 0x0, 0x1, [], r1}, 0x48) 2018/03/30 21:55:22 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x0, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:22 executing program 5: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000080)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @ipv4={[], [0xff, 0xff]}}}}, 0x3a, &(0x7f0000000400)}, 0x0) close(r2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f0000001cc0)={&(0x7f0000001800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001c40)=[{&(0x7f0000001880)=""/203, 0xcb}, {&(0x7f0000001980)=""/218, 0xda}, {&(0x7f0000001a80)}, {&(0x7f0000001ac0)=""/68, 0x44}, {&(0x7f0000001b40)=""/244, 0xf4}], 0x5, 0x0, 0x0, 0x80000000}, 0x10143) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000001500)={0x0, 0x8000, 0x9, 0x1f, 0x8, r6, 0x8}, 0x2c) sendmsg(r1, &(0x7f0000000180)={&(0x7f0000000000)=@can={0x1d, r5}, 0xb5, &(0x7f00000003c0)=[{&(0x7f00000004c0)="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"}, {&(0x7f0000000280)="5a45ac79d67ae770af2718c9b592d4c2882a28c8ce9a243908b517f2750f603a54a1bb458e6f30b1df74ad7aa114774f19450255856dcc84b3e5b040b6d641c6db9c49952cd3dc30217af8c4a46e4a1bff025f48aacd356210dbd0090021396a17f2376952c3ca2b5af44394fd81654d430b17c8393ff9a2005b7dba84abb8594c56fedca4912f580dd5d0966cc98f60fa28e53d5b047058b27fb71113b7d6143f17f37719f6c478adf39d31c4a524f28dff13f5cfcaaf723050a564f23fb3927fc683e1d94a9f91bd1bca2fe331278e7b"}, {&(0x7f0000000380)="0af067db745b830fc9e7"}], 0x0, 0x0, 0x2ab}, 0x3) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000014c0)={r8, 0x50, &(0x7f0000000400)}, 0xfffffffffffffedf) close(r1) close(r4) bpf$MAP_CREATE(0x0, &(0x7f0000001540)={0xc, 0x5, 0x5, 0x8, 0x6, r7, 0x4}, 0x2c) 2018/03/30 21:55:22 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x4, 0x7fffffff, 0x7ff, 0x9, 0x0, 0x5, 0x11020, 0x8, 0x10000, 0x1ee2, 0xfff, 0x1ff, 0x200, 0x3f, 0x8000, 0x3, 0x9, 0x48000000, 0x1, 0x4, 0x8000, 0xf, 0x5, 0x2, 0x9, 0x6, 0x4, 0x2ad5, 0x80, 0xfffffffffffffffd, 0x49e1, 0x9, 0x100000001, 0xdb1, 0x6, 0x6, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x4000, 0x3ff, 0x3, 0x3, 0x26d976fa, 0x7ff, 0x453}, 0x0, 0xd, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) socketpair(0x0, 0x400000000001, 0x7, &(0x7f0000000180)) 2018/03/30 21:55:22 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={0xffffffffffffffff, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:22 executing program 7 (fault-call:16 fault-nth:41): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:22 executing program 1: perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff}) r2 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r2, 0x1, r0, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000100)={0xffffffffffffff9c, 0x50, &(0x7f0000000080)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000140)=r3, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002240)={0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000002880)={&(0x7f00000022c0)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x4, 0x0, 0x2, 0x4, {0xa, 0x4e24, 0x200, @mcast2={0xff, 0x2, [], 0x1}}}}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002340)="2ea24fee3d6f3e51ee20f48e037af271c75bf73993a66b70a6227f819aca3db90d1f54e9d877b2f9689b6f69edef06075d53b56a54ff165c4df9fd83f8e754d9652ebb030cf02bccc2a38a83196e1e7bd2fa265f6f30457e527cf22c41cc43cb7b753f6c891dd6cc1ae481ef7112f31e58189fffc9736257464d36056617e0b2de94cb6298a178106655091cff57ee1aa0a7bf2ca5a566be8eb833058305e5704375a1f6ddfc047350a64c90917fcc2c2c2f464f20ef783da61619eb38d1a7474b3d5fb5bb3e13858d648c", 0xcb}], 0x1, &(0x7f0000002900)=ANY=[], 0x0, 0x20004000}, 0x4) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r3, 0x4) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x3, 0x209e1f, 0x400008000000001, 0x4}, 0x399) recvmsg(0xffffffffffffff9c, &(0x7f0000000580)={&(0x7f0000000380)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000400)=""/136, 0x88}, {&(0x7f00000004c0)=""/138, 0x8a}, {&(0x7f0000000600)=""/208, 0xd0}, {&(0x7f0000000700)=""/98, 0x62}, {&(0x7f0000000780)=""/245, 0xf5}, {&(0x7f0000000880)=""/108, 0x6c}], 0x6, 0x0, 0x0, 0x7fffffff}, 0x2) sendmsg(r7, &(0x7f0000002200)={&(0x7f0000000980)=@l2={0x1f, 0x1, {0x9, 0x6, 0x9, 0x0, 0x8, 0x5}}, 0x80, &(0x7f0000001e80)=[{&(0x7f0000000a00)="bc01a193012b59da28c48e5996ce877d736d2097392933bde83810162f76184d0793acd274d444dcc4e7b3f0281b26229fac369d83d75655c79c40c24646417f87bbf959f1b35507be9ccee188dfde84242e28d78297ccaf89da23d766eb9476b206c2aacee53df1f50f9b16ca465b0a05eccd52845c", 0x76}, {&(0x7f0000000c40)="e2ef1f50bc652a470b03886d9c870f64b4cbbf45cceec360b53adf220eeea91d71b69f6d3ffe5242e035a0bb0a527d02a8b136372bd79d29ba88d2ceb58c5ffe04bf66ac48c76147b79171174365688e8f9e6b467dcb46c5aa02732bdaba9a17d47f36de538b00091be8348f3d5c18baef015e323d6a1d8567ea8fc9f9299926f86941032396dde9288a00b9e41f9968a86b01de83f55bdc2de72846f1ca59f488d249d22be56891e431f597e70942b5b51f1ffcf7beb66b5df8cfdb9d5b3dfce41ad7460e8482bf28cbcadd6d987e076ffb773600254cb0106d21be2f6a22f1f4ba02bf499b65141afa0206e9", 0xed}], 0x2, &(0x7f0000001f00)=ANY=[@ANYBLOB="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"], 0x218, 0x40000}, 0x20040000) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', r6}, 0x10) socketpair(0x1, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) 2018/03/30 21:55:22 executing program 0: socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xcf) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, 0xffffffffffffffff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000200)=')\x00') 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) 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$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r1) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) 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(r3, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r2}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="e31fe06dbad689a30872ef1a5d9b4ef557a1c1429a04854c1848d89a2edba8044525b451617badd5f3473b5323422e7c6dc363bfb76aaea31b856cbb3e43dac9ab042010e13d98c7e6ab2e142e2fd6c78e459f4715f2d1ccfe5a501202704d7cf28df08c39517b751f48e1f813d3ec9ca3983ff91498919afd0ed5cbf36539ea72aefb3ad5da1c24a33053da56053cac085a6748d6d0924ff406b8b3b7474468fdc41fda5e9a5d5e765d692899811b8b78011c344dededb37d4a955621d7784c91ba379360715e2651eac7b321e497eae8ae9d6e9dcaecd1bc7fc75eb468a1c243e7178d4747ec54324b625df619253ee765a8bf98873c678b72325bee756cd141889da62e62761a8e753ead4c3ac2ce8505fc2fe424d68409d8115a82daa32777be52983e93ff19be2bae8fed480c1b2a2ca66527c157b0c3dc83ba4295d51cc34f4e5a71ee67de8cbc18203a48e2a33f34a7a9e09597e93385350c9fa132afd22f4cc3f229213d5f5825649a9e99d794f9b202c2415971e56bdc9c6444ee55ffcb87a98bc3df9f2f3185436d0495e820e3e0437749afb8d215cd33ec47993b3a3e6e5927369e0ab104de6a3245a8a28ff160d08c1069b91c58b2f085e2fd213dd00e6853d728e74d3ea29fa7a40e85ef910d233f43af058a53be653235d5d9737fadff67e264232109f914aa6e373b0ba83a96fe79599f5d7bcd35f759701d0d012cd6ea7b2652d1fae328eaf6505fd031478685bcfe757d4930d043e962e26c7891f4cb0439ac54148f80c87c2b9f26676ae691921943883b239dd19b95fb4622938f844aebbcb31d8fa14f88c63b8c9f17002ce73f960d1f1c083bf299c5c220a262806a38a05b23a092a7ee968a519471e7c87775398638f3543f42a2dffd494b137e70174db821be00de93c15b18638a3e133967fb249cecc48647ce41ec40f3c2810f119664002afb62c30e2880da85834cf9039c650117e0db7fc29b2f807d9a2108858801fd51c6c4717ea0ba7dca2200e57125f623099505e18e8133ebcce3fd5b685336dd2d146b6ee1dd34dbc784cff931582ad9bcb05ceed635002b8299305cd8cffcc6a367b712e4e81e293679c3d72fa49c675004006343e11908c4a7f7e3e34f6044fd52b5dbd44a910ae72fbfb8d5f62b1c7244e86a3f6e873ef5b12e7ee74b8eea9819b6f6da7d60efe12c17c1b2772fe6787e16bc5a07c42a454663a201cd0c4bcd6942fdc01ecbbf4f868656ee41786c7d236d4b150e48a42cb07ac891346434c7e09c4c5ecd0ba3ae72d5d521da293cdb0195b3af84ab66bdfb2c7b17f3b73dbc270c68eb0e7594ead35718f9451c990dc99c9573e057cd9e78ad6d3763f58a65b17e74575794e1833fdb7a796af3de99b50bb2c67e6c412655e6df84a0567b66779a9ac9ae64142e432dad143a6803101a5b05aa1b1ca235efbb6e03e25d0843eef60490662660fb0fa99915f427afb62849b43422b92c918951ecbf7ce23f06f8a80ee83273272b04eaa6e96da21eaa30878ab548ca3f094e1123dcf7ff24311db220a54a16c2d4f42b871d44c65c208f732713e77e8dc5cca83e148471120e6374671c2a390bb0cb0261187f173c1c1153a5e02d975cb41b8abf02435608ec45a098ea3b76b28abd42930b196f88d2987c3247a5ef9f3333bdc192d4f8b9de2b8a5bef3c23c267e9e36c122413d445f71aa52ead2e18f66a3d90b95468bd2bb4b7331fc575c9b566ef22a6bd9be8dfa5f4205454a0dff501b0f3c8328cb2de7849cc0ddee1f6803a8e4ddaa83d4340ecbf69dcb6ef57d7b0523e43783b93fe73dd6a2d2bf6a22581e8bf0a68e475e91e6eb99fc0e6a3fa1c182e2217f279757a9ac855eea0834f926fc211b69fecd40bd937901c1d3f0b296052f91f4bd033159e6968e92492c4d948437c07d0bbd58d0b8955a676995b055003571a0a6ac3d7a2580f3111b40789a4d7e3b0ebc2160ec6b7483532feb2a8aee6b078c3148ed1ec27ef71377f8b74d460b62e60c84cd5b0df07727a6b63b93c29de9a0408a1898e56b0a795d0cb4bf47038c1bb7137f5e8e462b3676908ca8ce4391e70e03d87f5dac4f96c7e9e7dc12cd231c1e5e19800cc416769a1792f2e81560bf262c97bf153ed5ff84f52cbd7d1cdf16f68b4732bf851b8459ff2adb6a64191e5f96b4d55aa77524ad92b2ec84b836011495c9b08514b84f8941ad3ee1f2200f349276793c51034a26ae3d697929916f68c2f802d6046c130c7d83571f363683105636ea6a3e6f5314c8238d6748d62225cea8f1b4884848b59817f474b25da1014a9cc919cef7b0671a9059f66f87fc9c1930c8cd67ac95ea33e58756353c6eff2babf1dafe9bc5d5e029c4f975453976d45165ba170bab140ce9d98b058b55391e5fef6562a1d344e608e41596da5f6259815b0a23e2e345b9c738908f5aad4cad4ab5c040f9cbe18340b2ca464515b8cf2902cd5085c56219a293dc46f2839ae2b8131eb08b719f45fbbc33a9bc694c4fa46ae39f8dcff2c82108c6aa6c5ab4d943ece1a35747bad89d519c8cb54662bf185f28358a66a414468be81a0eb1d3dfd14ce2716c04daefb09f595dcbde9d2ef1b88e71ab114986c93c95fc426c9d404784d3b3f28b8b10167824c9ca0ac72f122d78359d54c08fcd5771aedc9f520cfc8f948737b26b1da693e52b40a4ff9331885315dd61e018dc133c17deaf83e3c2dd4e1c41b4dad35ae1a8719f2b2c4fd94f7adcc07fb688762ef49b79f23ca83e37fc38b944c751a16e014b72870291ef1884bfca0b69053b0929874780fb9fd3a6dc0d34fe33be4414b6cb9e06cead89b63a53a419a70c0e3f1dc1d2765ea5ddeb81c473fdbe2956e89f3f2cff08683db60385d82227dad9be4a1d49fcf364d899c5ee08eadca777780c52c6136e2427c2331cd9cde837815ba53e73b35a3b2e760b77dc52408be059591b361d1fed6fee10f8f8061c7dd2a8b4ca1ce20b24ee16e75471300666344649751348f7d482f709ef485c7aa5eb70ec3dd829918bf46cd4fd5a4af7837c521fb7afe1252bcd81944cd6c0f4084c9886152a7537660c7de9665ff4101d72553cdd8737627bf698d1ba3f5e226e2a6a17df04bf71632a337dda3fd547ea15ed77dabd9fb0d5a9e2c044716eecdf5616106eec73d1af5b08e78c602116095f2168b183d3aa2c68910e88a32f322935aa49e33a9d327aaf64a4d6197a09d0d0f7b4530b495ab00b98028d6f980a97f2d1ee2a84660d6857a318a5691d1820ceef55247cac4674bfe2bdb8d15e94a3e017f7670002b0b8e9f8132ce8bb4128ea4ba1ea442c82734dfbc6813d4e6be32fcc904b9ed0ffc7f07e9e9c6a974c082a064261335931bf9fc1a6752463f8376f0ae0a5cfc8223bc1649a6136f3251807880d91844ad8b9eb2ca25f540e6f3e0f646c2e6983c10668a002f051b1a0a4a7a5f651e3c794392e8aef8477998ad95a18418f3a1487a9f0ca4cd435ba6e38d65f33e1d9dbee9390a2691b3ef0550541878c446a1facbd554e7a07f6ec7c93633b316103ec070327be1eb4fe5049f21c9b49475107c76cf9b6bd503d7df28d0aee2be91e56dd0bba1a417545d002700fc5832e5537f188e807c0bbd236e9abf6042d60a186f7fc70dc52e2a0c2225339f8769ca5784c2a2b8bfff2b7150cd8b896d3956dceb04a6f144bb7468fc74f68081d7460a2d2606ecfc04a8efb67b2dbcefbcd4a97393d8e040466ce926225c674238c6e26be1a4965afbf5ff11b6faf7b6da6c93dfc5a0df481743f1f2aa663acc67144de76072fe6948ea1949a4f87587fa23b896120e47998faf66e2f834d5c700333fefc724015ef60b48e0fbf1fa38d64c831f90aa10aa98520b06049b9c29d1c0b7b57d300659fc3662683c157613f2c358f4b6a3ef98b40d8eae4c92bf9506bd64b42137111147eb90e7dcc475968c08ec383ce05db60fcae5fdc2cf722bd30a88fca074f37f4714a8dba285d77a040ce061d9b7bb84c421abf064fb2166319d4733652f55858c313c6db7184a2a9fa704f94b4bb2a049311e93e4283028a1e2290496fbf13ea5531406098471c5b18cdbb52ddf8615d2fe289836a84b9e9702357ff80d0a6a96d83d6c331151b98a038b49b6dfd071e810de4a50b77a6d26db979f6d64211217a2f704814f215971aadc751b3f2f677d1cd0d87ba0c17a40e833b5161af73160392427659998fcda35c75ae8c43f68b03d4bcb57ec9f0495d2cfa6dca7f4b7bd08855c867d1b7541156d435430fa2b4f3d1c5548325c38fa8bff695a40a41e9dd02899f9c6f124b44337a84709e60a59c1833d7c7d498d8a2e5067d848852bfa6a70c88b28c2b04970c97235aa9a85323719f930bbfe9cc0a506ac372d9e5b0332e9742797af38776f5eb866e01041d47135dc8e80ccdea0b0247bc9e7b788a420114764920aefb9864ffabf389f089302543c0606dca3aa040bf444ae5c92d3f56dc25896eb21a8b072b44706d33895a3fa639fd299bb84e1874dec6f9ecf9c5961acd5da25b4c403c69c465fa8dd867f9e6cfa01d0f9a07cd7027b083b340f6cd34c0537907e4fe95bc78df65a3d9d495f4783ccdcd1c2bca1a8fe7e1f3a5eb04f01c64fa27a7129b19446bcef0bfaaffb30c3c149838a8ffcceb5529a43166886c14dbeb9575cb3211277a2da34ce04b220cdce8ef258f332ffcc4867dd15a1a17e2e76b61fda0d4de012e9f21e7e0671756427519371012647a23c0497bb949f560fa6cef160199abd5026c6526992e13607e62db6f5dc247fef77f1582c645911a1031759e68ce9605c279dc652891dd316d6beddfa4183f06eb3b7e71c3cdef7c2de80e0af8b66e5ab003220b37ee6d1be7afd1cbff0e4d7e39d8b5f69d210b17be9fc396389dad3999f10e701bbed45d40502c696ee075d97379e4e319b86a7f16bc781857b3205e2011e0e32370509f451d52880846954d59861f116dbb69259d58666d44d065888cfef074b3dfb9fb941bdc85609c81ff868ce07adf2b37c80e51bbb2d6704180de4ba175fe64102620f39f93f8f68382c6ed33a6df32b18ba66ca68281f4d1ac30cb0181a616df96bce7b4bf2a9b4298706a0b0260463f7f2809d93a8df447a779d6853d4d8eae8896bdec97c6082f4fef4456423912bdafdf90ae1f92d846b88d6814a19afa2d68fea90a28736f4c1a9e1529831c352a9fcd987084ec3b4b89a0938ea1e36350eb2c07a4186b6379d13495c36539df30d696db2748b1da94ab7f4de60d19fae9f3248c89ce98704a4ba5027b408120251d8dff5bb4de6e9c7953740315186d78caecd0f7286917077b33e93f1049ffa5da0df737ed8f338b05aa8d0f794103e5665f2910a475c9af3c7279f8c61ace9d079dff582cb1da50e7fa14654874c5fad7e50debb3704697f214918c9843332463af28d88e39a57f52f87ac7184cc3bafe496378d25c9c84c99e2460fc9696334480d49ed74a43dfbe677119a5f213427b93c032723a5adf9cd11e07ebc5b9937a743c33a7c9d72fa97d8281469d5b1f9a98beb63d42b2c51b3f0b397ecbb2ed04d450a6ab0d51706aa9c00d09fa239b6d04e6cf809750a56f49fa0f47fbe8d44b581b1db5a207387c3da9cc5c935d4faf39623a850af9d99c2a94d0ac52ab04fa24aa1ae29d3e860cb58177a3d26e6182897bdeffdd0d6577a4d1e5d6e2f7d9a6a2eaebffeec771b77e55f4770ea70b8d89dfc326fbdca1c4de6073ac9a5c2ba40612bf493222f3392d70fa0474ef2", 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$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000680)=ANY=[@ANYBLOB="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"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r1, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r4, 0x4) socketpair$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)) [ 2660.039124] FAULT_INJECTION: forcing a failure. [ 2660.039124] name failslab, interval 1, probability 0, space 0, times 0 [ 2660.050524] CPU: 1 PID: 16490 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2660.057798] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2660.067154] Call Trace: [ 2660.069752] dump_stack+0x194/0x24d [ 2660.073386] ? arch_local_irq_restore+0x53/0x53 [ 2660.078056] ? __save_stack_trace+0x7e/0xd0 [ 2660.082387] should_fail+0x8c0/0xa40 [ 2660.086106] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2660.091219] ? kasan_kmalloc+0xad/0xe0 [ 2660.095113] ? kmem_cache_alloc_trace+0x136/0x740 [ 2660.099972] ? __memcg_init_list_lru_node+0x169/0x270 [ 2660.105167] ? __list_lru_init+0x544/0x750 [ 2660.109413] ? sget_userns+0x6b1/0xe40 [ 2660.113311] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2660.118071] ? do_mount+0xea4/0x2bb0 [ 2660.121784] ? SyS_mount+0xab/0x120 [ 2660.125398] ? do_syscall_64+0x281/0x940 [ 2660.129447] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2660.134807] ? find_held_lock+0x35/0x1d0 [ 2660.138859] ? __lock_is_held+0xb6/0x140 [ 2660.142915] ? check_same_owner+0x320/0x320 [ 2660.147222] ? rcu_note_context_switch+0x710/0x710 [ 2660.152173] should_failslab+0xec/0x120 [ 2660.156139] kmem_cache_alloc_trace+0x4b/0x740 [ 2660.160709] ? __kmalloc_node+0x33/0x70 [ 2660.164671] ? __kmalloc_node+0x33/0x70 [ 2660.168626] ? rcu_read_lock_sched_held+0x108/0x120 [ 2660.173630] __memcg_init_list_lru_node+0x169/0x270 [ 2660.178634] ? list_lru_add+0x7c0/0x7c0 [ 2660.182676] ? __kmalloc_node+0x47/0x70 [ 2660.186635] __list_lru_init+0x544/0x750 [ 2660.190680] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2660.196551] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2660.201556] ? lockdep_init_map+0x9/0x10 [ 2660.205602] sget_userns+0x6b1/0xe40 [ 2660.209298] ? set_anon_super+0x20/0x20 [ 2660.213256] ? put_filp+0x90/0x90 [ 2660.216694] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2660.221784] ? alloc_vfsmnt+0x762/0x9c0 [ 2660.225739] ? path_lookupat+0x238/0xba0 [ 2660.229780] ? mnt_free_id.isra.21+0x50/0x50 [ 2660.234172] ? trace_hardirqs_off+0x10/0x10 [ 2660.238485] ? putname+0xee/0x130 [ 2660.241925] ? cap_capable+0x1b5/0x230 [ 2660.245797] ? security_capable+0x8e/0xc0 [ 2660.249940] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2660.255111] ? ns_capable_common+0xcf/0x160 [ 2660.259419] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2660.264591] mount_ns+0x6d/0x190 [ 2660.267940] rpc_mount+0x9e/0xd0 [ 2660.271288] mount_fs+0x66/0x2d0 [ 2660.274636] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2660.279201] ? may_umount+0xa0/0xa0 [ 2660.282809] ? _raw_read_unlock+0x22/0x30 [ 2660.286936] ? __get_fs_type+0x8a/0xc0 [ 2660.290808] do_mount+0xea4/0x2bb0 [ 2660.294329] ? __might_fault+0x110/0x1d0 [ 2660.298387] ? copy_mount_string+0x40/0x40 [ 2660.302603] ? check_same_owner+0x320/0x320 [ 2660.306907] ? __check_object_size+0x8b/0x530 [ 2660.311406] ? __might_sleep+0x95/0x190 [ 2660.315400] ? kasan_check_write+0x14/0x20 [ 2660.319618] ? _copy_from_user+0x99/0x110 [ 2660.323749] ? memdup_user+0x5e/0x90 [ 2660.327440] ? copy_mount_options+0x1f7/0x2e0 [ 2660.331921] SyS_mount+0xab/0x120 [ 2660.335364] ? copy_mnt_ns+0xb30/0xb30 [ 2660.339231] do_syscall_64+0x281/0x940 [ 2660.343097] ? vmalloc_sync_all+0x30/0x30 [ 2660.347227] ? _raw_spin_unlock_irq+0x27/0x70 [ 2660.351708] ? finish_task_switch+0x1c1/0x7e0 [ 2660.356184] ? syscall_return_slowpath+0x550/0x550 [ 2660.361094] ? syscall_return_slowpath+0x2ac/0x550 [ 2660.366008] ? prepare_exit_to_usermode+0x350/0x350 [ 2660.371013] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2660.376368] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2660.381194] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2660.386364] RIP: 0033:0x454e79 2018/03/30 21:55:22 executing program 5: r0 = perf_event_open(&(0x7f0000000040)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x10000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000001d000)={0x200000002, 0x78, 0x0, 0x108000001}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0xc0189436, &(0x7f0000000080)='self\x00') ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x800) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000900)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/206, 0xce}, {&(0x7f00000004c0)=""/98, 0x62}, {&(0x7f0000000540)=""/232, 0xe8}, {&(0x7f0000000640)=""/252, 0xfc}, {&(0x7f0000000740)=""/96, 0x60}, {&(0x7f00000007c0)=""/147, 0x93}], 0x7, 0x0, 0x0, 0x4}, 0x2123) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000100)=@framed={{0x18, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x2}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x4}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x100, 0xe6, &(0x7f0000000180)=""/230, 0x41100}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x824d) [ 2660.389535] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2660.397224] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2660.404474] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2660.411723] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2660.418973] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2660.426226] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 2660.435759] rpcbind: RPC call returned error 22 2018/03/30 21:55:23 executing program 2: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000400)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000140)=@rc, 0x80, &(0x7f0000000280)=[{&(0x7f00000001c0)=""/159, 0x9f}], 0x1, &(0x7f00000002c0)=""/164, 0xa4, 0x2}, 0x10020) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mkdir(&(0x7f00000003c0)='./file0\x00', 0x80) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000480)="1955201b1f7e4ec4c267d4c97453017413b921109b688e67465bf363a73b0dfb4bf556fddb5eb5ce7cfa54a3f0b2b11e5fa7d68cdc398854aac3e4e148d393854becec5cbe0b8aaa813bac386e98e3161416c09e3a2407a942cc0dd858002aa49cedb58fe1eb5b56302859f0f48a16f70bedcc4941ab1fecaaf471ae531ac5c470082f9dea5063346002618ee900c39e5f92f477b0f10a365a89acbd69e744cbb6796b2d2cf8a423085aaacb183ee997b1c5328bae2fdcffd4d2dfa7acbafbe52732f8f18be3e29cd5fc106b7d2e81766683abb7b4f254a17022ca27e684b50d505b6e478dce9c679303eea7", 0xec}, {&(0x7f0000000800)="d33f6ca8c5e1d620cecadf1cbd19c183538086feb58da9a1d10d30199534329e49581d0434bfd9ee759d5cfc6cf4acf59f343e6fb214db2b98238db1518214eef71d4338a703ab7e80cbbe150f4e9d6e2782efbed05c6ee013f799c0f1c552f1c5ae756ad59e4200f082c31986956d72d47ea025931ce201801a280acc203fdee485caf48e1f46887f41b93b762a505b25e0a2bb0e569b1f42", 0x99}], 0x2, &(0x7f0000000ac0)=[{0x28, 0x10c, 0x5, "51ec8863752428c4752420678867787e0c"}], 0x28, 0x24040080}, 0x800) 2018/03/30 21:55:23 executing program 4: mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='devtmpfs\x00', 0x8040, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r0, &(0x7f0000001d00)={&(0x7f00000019c0)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @broadcast}}}, 0xad, &(0x7f0000001cc0), 0x0, 0x0, 0xffffffffffffffc9}, 0x0) socketpair(0xa, 0x1, 0x3, &(0x7f0000000000)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) 2018/03/30 21:55:23 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x0, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2660.537231] rpcbind: RPC call returned error 22 2018/03/30 21:55:23 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) r2 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) perf_event_open(&(0x7f00000000c0)={0x5, 0x70, 0x0, 0x1a7169a5, 0x8001, 0x1, 0x0, 0x6, 0x0, 0x4, 0x1000, 0x8, 0x8, 0xfffffffffffffff8, 0x7, 0x4, 0x6, 0x0, 0x1f, 0x7f, 0xffffffff, 0x7, 0x1, 0x67e3, 0x6, 0x3, 0xad3c, 0x3, 0x8001, 0x9, 0x8000, 0x3, 0xe1, 0x10000, 0x80000000, 0x7478, 0x8, 0x10000, 0x0, 0x7ff, 0x7, @perf_bp={&(0x7f0000000080)}, 0x40, 0x8, 0x10001, 0x5, 0x1, 0x1000, 0x6}, r0, 0xb, r1, 0x2) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) 2018/03/30 21:55:23 executing program 5: perf_event_open(&(0x7f0000000000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000002c0)) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x35}], {0x95}}, &(0x7f0000000080)='GPL\x00', 0x7, 0xc6, &(0x7f00000000c0)=""/198}, 0x48) getpid() [ 2660.571292] rpcbind: RPC call returned error 22 2018/03/30 21:55:23 executing program 7 (fault-call:16 fault-nth:42): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:23 executing program 1: 2018/03/30 21:55:23 executing program 2: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x400, 0x0, 0x1, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={0x1, 0x28, &(0x7f0000000280)}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r0}) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='..', 0x0, 0x8}, 0x10) sendmsg$kcm(r1, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f00000004c0)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000003c0)=0x6, 0x4) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000480)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f00000004c0)) 2018/03/30 21:55:23 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={0x0, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:23 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x400000101, 0x7, 0x0, 0x15, 0xffffffffffffffff, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x95, &(0x7f000000c000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x7, 0x5, 0xffffff82}], {0x95}}, &(0x7f0000007000)='syzkaller\x00', 0x5, 0xfefa, &(0x7f000000df19)=""/231}, 0x274) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x6, 0x3, 0xc000000000000000, 0xa1, 0x18, r0, 0x3}, 0x2c) 2018/03/30 21:55:23 executing program 5: bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={0x1, 0x28, &(0x7f0000000080)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000200)={0x0, 0x2, 0x18}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000001c0)) mkdir(&(0x7f0000000140)='./file0/file0/file0\x00', 0x1) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)) mkdir(&(0x7f0000000240)='./file0/file0/file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f0000003ec0)={&(0x7f0000001780)=@rc, 0x80, &(0x7f0000003d00)=[{&(0x7f0000001800)=""/174, 0xae}, {&(0x7f00000018c0)=""/68, 0x44}, {&(0x7f0000001940)=""/33, 0x21}, {&(0x7f0000001980)=""/135, 0x87}, {&(0x7f0000001a40)=""/230, 0xe6}, {&(0x7f0000001b40)=""/4096, 0x1000}, {&(0x7f0000002b40)=""/59, 0x3b}, {&(0x7f0000002b80)=""/98, 0x62}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000003c00)=""/199, 0xc7}], 0xa, &(0x7f0000003dc0)=""/252, 0xfc, 0x40}, 0x2) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r2, 0x50, &(0x7f00000003c0)}, 0x10) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x8}, 0x10) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x99, &(0x7f000000d000)=""/153}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r4, 0x0, 0x22, 0x1000, &(0x7f0000000100)="288b6671d7af52fb47752800080000000000000039005f2f66ad8769233d85c111af", &(0x7f0000000800)=""/4096}, 0x28) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f0000000480)={&(0x7f00000001c0)=@rc, 0x80, &(0x7f0000000380)=[{&(0x7f0000000240)=""/25, 0x19}, {&(0x7f0000000280)=""/72, 0x48}, {&(0x7f0000000300)=""/124, 0x7c}], 0x3, &(0x7f00000003c0)=""/164, 0xa4, 0x1f}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47, 0x0, r3, 0x2000000000000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xf, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0xffffff85, 0x1, 0x4}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x1, 0xfb, &(0x7f0000000040)=""/251}, 0x48) socketpair(0x2, 0x80007, 0x4, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000640)) mkdir(&(0x7f00000005c0)='./file0\x00', 0x0) socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_sctp(0xa, 0x0, 0x84, &(0x7f0000000000)) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f00000000c0)=0x5, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r0, 0x28, &(0x7f0000000540)}, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f00000004c0)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000500)) ioctl$PERF_EVENT_IOC_REFRESH(r6, 0x2402, 0x8) 2018/03/30 21:55:23 executing program 0: 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, 0x0, 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$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000002bc0)) r7 = bpf$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, 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(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002c00)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) bpf$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) mount(&(0x7f0000002ac0)='./file1\x00', &(0x7f0000002b00)='./file2\x00', &(0x7f0000002b40)='cgroup2\x00', 0x1000040, &(0x7f0000002b80)="75747080b394cc98c09489c894057cbc43f32c") 2018/03/30 21:55:23 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x0, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:23 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x40) 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) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x2, 0x4, 0x0, 0x0, 0x0, 0x1}, 0x2c) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) [ 2660.903433] FAULT_INJECTION: forcing a failure. [ 2660.903433] name failslab, interval 1, probability 0, space 0, times 0 [ 2660.914830] CPU: 1 PID: 16565 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2660.922105] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2660.931459] Call Trace: [ 2660.934051] dump_stack+0x194/0x24d [ 2660.937691] ? arch_local_irq_restore+0x53/0x53 [ 2660.942361] ? __save_stack_trace+0x7e/0xd0 [ 2660.946698] should_fail+0x8c0/0xa40 [ 2660.950415] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2660.955525] ? kasan_kmalloc+0xad/0xe0 [ 2660.959413] ? kmem_cache_alloc_trace+0x136/0x740 [ 2660.964258] ? __memcg_init_list_lru_node+0x169/0x270 [ 2660.969449] ? __list_lru_init+0x544/0x750 [ 2660.973688] ? sget_userns+0x6b1/0xe40 [ 2660.977582] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2660.982072] proc: unrecognized mount option "åПÇgh &ÁŒV äF" or missing value [ 2660.982338] ? do_mount+0xea4/0x2bb0 [ 2660.993398] ? SyS_mount+0xab/0x120 [ 2660.997020] ? do_syscall_64+0x281/0x940 [ 2661.001075] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2661.006433] ? find_held_lock+0x35/0x1d0 [ 2661.010487] ? __lock_is_held+0xb6/0x140 [ 2661.014546] ? check_same_owner+0x320/0x320 [ 2661.018860] ? rcu_note_context_switch+0x710/0x710 [ 2661.023784] should_failslab+0xec/0x120 [ 2661.027751] kmem_cache_alloc_trace+0x4b/0x740 [ 2661.032322] ? __kmalloc_node+0x33/0x70 [ 2661.036285] ? __kmalloc_node+0x33/0x70 [ 2661.040251] ? rcu_read_lock_sched_held+0x108/0x120 [ 2661.045279] __memcg_init_list_lru_node+0x169/0x270 [ 2661.050298] ? list_lru_add+0x7c0/0x7c0 [ 2661.052976] proc: unrecognized mount option "åПÇgh &ÁŒV äF" or missing value [ 2661.054268] ? __kmalloc_node+0x47/0x70 [ 2661.054285] __list_lru_init+0x544/0x750 [ 2661.054301] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2661.054312] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2661.054325] ? lockdep_init_map+0x9/0x10 [ 2661.084592] sget_userns+0x6b1/0xe40 [ 2661.088305] ? set_anon_super+0x20/0x20 [ 2661.092277] ? put_filp+0x90/0x90 [ 2661.095716] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2661.100805] ? alloc_vfsmnt+0x762/0x9c0 [ 2661.104762] ? path_lookupat+0x238/0xba0 [ 2661.108823] ? mnt_free_id.isra.21+0x50/0x50 [ 2661.113215] ? trace_hardirqs_off+0x10/0x10 [ 2661.117517] ? putname+0xee/0x130 [ 2661.120948] ? cap_capable+0x1b5/0x230 [ 2661.124816] ? security_capable+0x8e/0xc0 [ 2661.128945] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2661.134114] ? ns_capable_common+0xcf/0x160 [ 2661.138416] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2661.144472] mount_ns+0x6d/0x190 [ 2661.147822] rpc_mount+0x9e/0xd0 [ 2661.151167] mount_fs+0x66/0x2d0 [ 2661.154515] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2661.159078] ? may_umount+0xa0/0xa0 [ 2661.162684] ? _raw_read_unlock+0x22/0x30 [ 2661.166811] ? __get_fs_type+0x8a/0xc0 [ 2661.170682] do_mount+0xea4/0x2bb0 [ 2661.174200] ? __might_fault+0x110/0x1d0 [ 2661.178242] ? copy_mount_string+0x40/0x40 [ 2661.182455] ? check_same_owner+0x320/0x320 [ 2661.186752] ? __check_object_size+0x8b/0x530 [ 2661.191228] ? __might_sleep+0x95/0x190 [ 2661.195183] ? kasan_check_write+0x14/0x20 [ 2661.199397] ? _copy_from_user+0x99/0x110 [ 2661.203525] ? memdup_user+0x5e/0x90 [ 2661.207219] ? copy_mount_options+0x1f7/0x2e0 [ 2661.211692] SyS_mount+0xab/0x120 [ 2661.215122] ? copy_mnt_ns+0xb30/0xb30 [ 2661.218993] do_syscall_64+0x281/0x940 [ 2661.222860] ? vmalloc_sync_all+0x30/0x30 [ 2661.226985] ? _raw_spin_unlock_irq+0x27/0x70 [ 2661.231461] ? finish_task_switch+0x1c1/0x7e0 [ 2661.235935] ? syscall_return_slowpath+0x550/0x550 [ 2661.240842] ? syscall_return_slowpath+0x2ac/0x550 [ 2661.245753] ? prepare_exit_to_usermode+0x350/0x350 [ 2661.250748] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2661.256096] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2661.260918] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2661.266084] RIP: 0033:0x454e79 [ 2661.269252] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2661.276937] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2661.284183] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2661.291431] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 2018/03/30 21:55:23 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) mount(&(0x7f0000001640)='./file0\x00', &(0x7f0000001680)='./file0\x00', &(0x7f00000016c0)='9p\x00', 0x20, &(0x7f0000001700)="e5d09fc767680b26c18c5620e41646") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001800)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffdf9}, {&(0x7f000000a000)=""/181, 0xb5}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x3) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x27, &(0x7f0000001e40)=ANY=[@ANYBLOB="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"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff}) mount(&(0x7f0000000a40)='./file0/bus/file0\x00', &(0x7f0000000a80)='./file0/bus\x00', &(0x7f0000000d40)='devtmpfs\x00', 0x120000, &(0x7f0000001740)="4b7bf9a6f25ad8c4dc656fb767eff4ace82b2afc1e9c75b1d6424b4f72cba6d4c2196f7cf701c949aef5186f3444769d2fdd353e797f33416fbc24af9322c0ae74b15c366eda75a4a794b36bc9c2fda7d1bdf344d2af4094524d5cbdf2536f85abadf2dd89cd9fcccd44c2dc1c4515d25a800cdfc0cb741bc39d11a51ba8fe912ed5ac87408660d5cf74c71c93b572859b1472ec21bd44ec110ec09eb46ccfcbe39f70b51abb75b516254abb501f") bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r3, 0x0, 0xed, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x7, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) sendmsg$kcm(r0, &(0x7f0000000b80)={&(0x7f00000006c0)=@pppol2tpin6={0x18, 0x1, {0x0, r5, 0x0, 0x0, 0x1, 0x3, {0xa, 0x4e24, 0x3, @remote={0xfe, 0x80, [], 0xbb}, 0x2}}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000c80)="a0a4a09ba4850d4e025b005e6448a228f7a5f08182b4ff0041b44097317ab0e3c02b8c46e8d16a190ce3313f066c92763a2a1ce76df9be42d4b81e97d48fb1b3f8882dbcb1ffbf65e6d2d6c107b857f47ca132fa2466dde11383f63144e9d920fc4bba102b33b1ea1a849021d8d1a0f5607a40f3c8ed6c4840d26361c09fb6f874561cf61e328e006e74ad6662bd5596", 0x90}, {&(0x7f0000000f00)="ca9e0bb8f8d534955c65abf70c13e2b8b68d190cc33fd6d2489f4a9a98fbca4e3821a362cc975061685989355676050959fbf4e4210b31ed6657cfeec8640af9038c0a70f98151b702e33b354021cdf8e0518db755abccd4c63e3d71a6b58546011a9f36d44175d9a599cc092cc7a6e64d1d9b79fa18d32c6848e743df482c9b64409ac68874ebebfbe1de076e6f8085285410bc7730", 0x96}], 0x2, 0x0, 0x0, 0x1}, 0x80) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) recvmsg(r2, &(0x7f0000001c00)={0x0, 0x0, &(0x7f0000001c80)=[{&(0x7f0000001cc0)=""/141, 0x8d}, {&(0x7f00000018c0)=""/185, 0xb9}, {&(0x7f0000001a00)=""/248, 0xf8}, {&(0x7f0000001b00)=""/200, 0xc8}], 0x4, 0x0, 0x0, 0x7}, 0x800006000) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000001140)='configfs\x00', 0x0, &(0x7f00000010c0)="b7d077419b27b75e14c26277e4dc3e6e1969609765bd33473744cb68f291a9807a77d51b25ad52e7a0612241192d00f1b00f1ff303bfb2eee59278c7fddff9010001a9052e73b00bf9493a88642c90") mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be") recvmsg(r4, &(0x7f0000018a00)={&(0x7f00000186c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000018940)=[{&(0x7f0000018740)=""/38, 0x26}, {&(0x7f0000018780)=""/249, 0xf9}, {&(0x7f0000018880)=""/166, 0xa6}], 0x3, &(0x7f0000018980)=""/78, 0x4e, 0x14c}, 0x101) bpf$PROG_LOAD(0x5, &(0x7f0000018a40)={0x40000000000008, 0x6, &(0x7f0000019b00)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000d80)="2c4af6778ed033d98186d3bfdad251824c1f61a549076f016ff9274692dc", 0x8, 0x1000, &(0x7f0000018ac0)=""/4096, 0x41000, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000004c0)={r0, &(0x7f0000000440)="cfb765d9ade12d4fa8a57501d7d07f3c4c2bc1bbefea06e3d6311a26992721bf3cb5f27809e7e8cb72e352bee8e90a7d75e4e659bb42aaa5a6187f99c73ad373b3d22680e53204056ead88404e3227d2e18793748d", &(0x7f00000000c0)=""/39}, 0x18) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001e00)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x2e47fce8d12a9212, 0x6, 0x209e1b, 0x8000000001, 0x4}, 0xf8d56a6a) recvmsg(r1, &(0x7f0000001080)={&(0x7f0000001180)=@nfc_llcp, 0x80, &(0x7f00000015c0)=[{&(0x7f0000001200)=""/87, 0x57}, {&(0x7f0000001280)=""/137, 0x89}, {&(0x7f0000001340)=""/162, 0xa2}, {&(0x7f0000001400)=""/123, 0x7b}, {&(0x7f0000001480)=""/146, 0x92}, {&(0x7f0000001540)=""/65, 0x41}], 0x6}, 0x2000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) [ 2661.298679] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2661.305927] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a [ 2661.326520] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 21:55:23 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 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) 2018/03/30 21:55:23 executing program 4: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) socketpair(0x1, 0x0, 0x6, &(0x7f00000008c0)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f0000000940)='./file1\x00', 0x0, 0x10}, 0xffffffffffffffa3) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) bpf$MAP_CREATE(0x0, &(0x7f0000000880)={0x5, 0x753, 0xffffffffffffffe0, 0x0, 0x9, 0xffffffffffffffff, 0xfffffffffffffff7}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000800)='./file0\x00', 0x0, 0xe}, 0x10) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000980)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r3}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x0, &(0x7f00000004c0), 0x0, 0x4000}, 0x4888) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r5, &(0x7f0000000500)={&(0x7f0000000a40)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xffea}], 0x1000000000000113, 0x0, 0x170, 0x6}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000508000000000000fcffffffbf298000f8ffffff0000000000000000850000001bdcff00dbf50e62095d2ca7b86a37be0700000000000000000000009500ddffffbf0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000080000000000000000000000850000001b000000aa3e090e6f1ec1e4bea3e8848c69ef95000000000000000085000000120000000000000000000000ff06ffff7c250000000000000000000018000000030000000000000000000000bf01feff080000000000000000000000d0f7fffffcffffff0000000000000000637f5e00", @ANYRES32=r6, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r9}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) [ 2661.349736] cgroup: cgroup2: unknown option "utp€³”̘À”‰È”|¼Có" [ 2661.390978] cgroup: cgroup2: unknown option "utp€³”̘À”‰È”|¼Có" [ 2661.397886] EXT4-fs (sda1): Unrecognized mount option "" or missing value 2018/03/30 21:55:24 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r6, 0x1, r2, 0x0) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000000c0)='user\x00') r7 = perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r8, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) r9 = getpid() perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x6, 0x9, 0x365, 0x9, 0x0, 0x800, 0x5101, 0x8, 0x3f, 0x0, 0x6acc, 0x4, 0x0, 0x6, 0xfff, 0xfffffffffffffff7, 0x7, 0xfffffffffffffc00, 0x401, 0xfc900, 0x6, 0x1000, 0x2, 0x1, 0xee, 0x1, 0x0, 0x956a, 0x3, 0xffffffff, 0x3ff, 0x6c, 0x10000, 0x1, 0x1, 0xffffffff, 0x0, 0x800, 0x4, @perf_bp={&(0x7f00000001c0), 0x2}, 0x8000, 0x3, 0x5, 0x0, 0xffff, 0x4, 0x101}, r6, 0xe, r7, 0x1) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r9, 0x9, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000340)={0x11, 0xff, 0x7bcc, 0xc000, 0x80000000000000c, 0xffffffffffffffff, 0x5}, 0x2c) 2018/03/30 21:55:24 executing program 7 (fault-call:16 fault-nth:43): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:24 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2f) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000280)) mkdir(&(0x7f0000000440)='./file0/file0\x00', 0x1000002000000020) mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000002c00)='./file0\x00', &(0x7f000000aff8)='./file0\x00', &(0x7f0000000300)='\x00\x00\x00\x00\x00\x00', 0x0, &(0x7f000056a0e2)) mount(&(0x7f0000df2000)='./file0/file0\x00', &(0x7f0000a16ff8)='./file0\x00', &(0x7f0000df2ffd)='\x00v\t', 0x7fffd, &(0x7f0000751000)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000340)) recvmsg(r0, &(0x7f0000000a00)={&(0x7f00000007c0)=@hci, 0x80, &(0x7f0000001b80)=[{&(0x7f0000000840)=""/183, 0xb7}, {&(0x7f0000000900)=""/116, 0x74}, {&(0x7f0000000a80)=""/4096, 0x1000}, {&(0x7f0000001a80)=""/194, 0xc2}, {&(0x7f0000000980)=""/78, 0x4e}], 0x5, &(0x7f0000001c00)=""/4096, 0x1000, 0x7}, 0x1) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000002c0)) mount(&(0x7f0000002d80)='./file0\x00', &(0x7f0000002dc0)='./file0/file0\x00', &(0x7f0000002e00)='efivarfs\x00', 0x800000, &(0x7f0000002e40)) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000003c0)={0x0, 0x80000001, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000400)={&(0x7f0000000380)='./file0/file0\x00', r2}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000700)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000500)=""/220, 0xdc}, {&(0x7f0000000600)=""/164, 0xa4}], 0x2, 0x0, 0x0, 0x4}, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002d40)={r2, &(0x7f0000002c40)="3c159b37a7177104faa784967b7d8ed184b3e7d703d23d3e7ddb7c95be48f2664ef23cc44cb99ff4e7b40865b15b219702f31380a94264e8db2bcc5f4a7d74d0d2a727d7d5cb2115e7cf13b4cd20700a59dabf7e4a140627203773497acb87af94620239081f09e3a614a1a38b8af229f90fa8cb507aafc098b58f4f3fa23069e213592f25e4929591530777b01c6d09d170cd7d7d85f9d14e4ea85191f4c3f360ffe6c47d6d9d9efa47fe", &(0x7f0000002d00)=""/56}, 0x18) sendmsg$kcm(r3, &(0x7f0000000a40)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000740)="67e25f8121", 0x5}], 0x1, &(0x7f0000000a80)=ANY=[], 0x0, 0x80}, 0x1f9f7c99dbbdff67) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='selinuxfs\x00', 0x100000, &(0x7f0000000180)="f3654242d6e655b3b868634fbd98915b2d793d75b314e906f150617eb43d57a6c027e0329ef31283b3e19bdf18fd7da4b3cfa01c1de9d93345089984afbf74a9704e36786c46a0ed053d4e5da39df7c360b1c77fb77feb171602d5f8219ed4e97e2750e77c86b0cf22fae795f022f0ebfc595ad28ab70f6b8b1642a319cc087ec30e4e1e373a45e088dad2253f34f2eaf003bb4920") 2018/03/30 21:55:24 executing program 2: socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r1, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f00000009c0)}, 0x20000000) recvmsg(r0, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r1, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) socketpair(0x4000000000a, 0xf, 0x0, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x7, 0x40, 0x4, 0x0, r3, 0xab2}, 0x2c) socketpair(0x1d, 0x2, 0x2, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0xffffffff943f26e7) r6 = gettid() r7 = perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x7, 0x8000, 0xffffffffffffffff, 0x1, 0x0, 0x3e8, 0x40000, 0x4, 0x100000001, 0x0, 0x4, 0x401, 0x4, 0x7, 0x4, 0xc892, 0x10000, 0x20, 0x4, 0x2, 0x4, 0x8, 0x7b, 0x7ff, 0x8, 0x20, 0x8, 0x2, 0xbf01, 0x40, 0x0, 0x7fffffff, 0x1000200, 0x6, 0x4f4f, 0x5, 0x0, 0xfff, 0x6, @perf_config_ext={0x7, 0x28a4}, 0x800, 0x7fffffff, 0xffffffffffffff85, 0x5, 0x0, 0x0, 0x5}, r6, 0xe, r4, 0x1) r8 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x72, 0x30dc7ee6, 0x0, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x3, 0x3f, 0x5276c0000000, 0x5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={r8, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00', r8}, 0x10) r9 = bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xc, 0xfffffffffffffffd, 0x0, 0x7, 0x8, r8, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r9}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={0xffffffffffffffff, 0x28, &(0x7f0000002180)}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={0x0, 0x7fff, 0x18}, 0xc) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000100)) socketpair(0x1f, 0x0, 0x0, &(0x7f0000000900)) r10 = gettid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x10000, 0x2, 0x401, 0xbf, 0x0, 0x8, 0x8040, 0x8, 0x4, 0x4, 0x358, 0xe1f, 0x4, 0x90, 0x0, 0x2, 0x9, 0x81, 0x10000, 0x4, 0x136, 0x3ff, 0x168, 0x3, 0x7, 0x9, 0x100, 0x100000001, 0x5, 0x218, 0x5, 0x6, 0x0, 0x5, 0x800, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000000000), 0x2}, 0x400, 0x757, 0x2, 0x2, 0x3ff, 0x2, 0x800}, r10, 0xb, r2, 0x1) perf_event_open(&(0x7f0000000480)={0x5, 0x70, 0x100000000, 0xffffffff, 0x7, 0x9, 0x0, 0xfff, 0x20000, 0x5, 0x4, 0x0, 0x15d69fa4, 0xe92, 0x1, 0x3, 0x97d0, 0x2, 0x4, 0x10001, 0xad02, 0xba5, 0x2, 0x80000001, 0x3ff, 0x5, 0x7, 0x7, 0x9, 0x2bd, 0x3, 0x7, 0x8, 0x1f, 0xfffffffffffffc01, 0x2, 0xd, 0x6, 0x0, 0xb30, 0x2, @perf_bp={&(0x7f00000001c0), 0x6}, 0x2000, 0x7fff, 0x70000000, 0x3, 0x3ff, 0x1000, 0x8}, r10, 0x8, r7, 0x8) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2661.487742] xprt_adjust_timeout: rq_timeout = 0! [ 2661.582322] FAULT_INJECTION: forcing a failure. [ 2661.582322] name failslab, interval 1, probability 0, space 0, times 0 [ 2661.593783] CPU: 0 PID: 16602 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2661.601073] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2661.610452] Call Trace: [ 2661.613047] dump_stack+0x194/0x24d [ 2661.616701] ? arch_local_irq_restore+0x53/0x53 [ 2661.621384] ? __save_stack_trace+0x7e/0xd0 [ 2661.625723] should_fail+0x8c0/0xa40 [ 2661.629450] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2661.634563] ? kasan_kmalloc+0xad/0xe0 [ 2661.638460] ? kmem_cache_alloc_trace+0x136/0x740 [ 2661.643314] ? __memcg_init_list_lru_node+0x169/0x270 [ 2661.648515] ? __list_lru_init+0x544/0x750 [ 2661.652754] ? sget_userns+0x6b1/0xe40 [ 2661.656661] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2661.661425] ? do_mount+0xea4/0x2bb0 [ 2661.665143] ? SyS_mount+0xab/0x120 [ 2661.668779] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2661.674163] ? find_held_lock+0x35/0x1d0 [ 2661.678238] ? __lock_is_held+0xb6/0x140 [ 2661.682318] ? check_same_owner+0x320/0x320 [ 2661.686648] ? rcu_note_context_switch+0x710/0x710 [ 2661.691591] should_failslab+0xec/0x120 [ 2661.695659] kmem_cache_alloc_trace+0x4b/0x740 [ 2661.700235] ? __kmalloc_node+0x33/0x70 [ 2661.704205] __memcg_init_list_lru_node+0x169/0x270 [ 2661.709213] ? list_lru_add+0x7c0/0x7c0 [ 2661.713183] ? __kmalloc_node+0x47/0x70 [ 2661.717140] __list_lru_init+0x544/0x750 [ 2661.721187] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2661.727054] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2661.732058] ? lockdep_init_map+0x9/0x10 [ 2661.736104] sget_userns+0x6b1/0xe40 [ 2661.739797] ? set_anon_super+0x20/0x20 [ 2661.743751] ? put_filp+0x90/0x90 [ 2661.747186] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2661.752270] ? alloc_vfsmnt+0x762/0x9c0 [ 2661.756224] ? path_lookupat+0x238/0xba0 [ 2661.760266] ? mnt_free_id.isra.21+0x50/0x50 [ 2661.764654] ? trace_hardirqs_off+0x10/0x10 [ 2661.768954] ? putname+0xee/0x130 [ 2661.772391] ? cap_capable+0x1b5/0x230 [ 2661.776263] ? security_capable+0x8e/0xc0 [ 2661.780395] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2661.785564] ? ns_capable_common+0xcf/0x160 [ 2661.789864] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2661.795033] mount_ns+0x6d/0x190 [ 2661.798380] rpc_mount+0x9e/0xd0 [ 2661.801725] mount_fs+0x66/0x2d0 [ 2661.805073] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2661.809641] ? may_umount+0xa0/0xa0 [ 2661.813249] ? _raw_read_unlock+0x22/0x30 [ 2661.817378] ? __get_fs_type+0x8a/0xc0 [ 2661.821248] do_mount+0xea4/0x2bb0 [ 2661.824768] ? __might_fault+0x110/0x1d0 [ 2661.828810] ? copy_mount_string+0x40/0x40 [ 2661.833031] ? __check_object_size+0x8b/0x530 [ 2661.837509] ? __might_sleep+0x95/0x190 [ 2661.841465] ? kasan_check_write+0x14/0x20 [ 2661.845680] ? _copy_from_user+0x99/0x110 [ 2661.849813] ? memdup_user+0x5e/0x90 [ 2661.853504] ? copy_mount_options+0x1f7/0x2e0 [ 2661.857981] SyS_mount+0xab/0x120 [ 2661.861414] ? copy_mnt_ns+0xb30/0xb30 [ 2661.865285] do_syscall_64+0x281/0x940 [ 2661.869152] ? vmalloc_sync_all+0x30/0x30 [ 2661.873290] ? _raw_spin_unlock_irq+0x27/0x70 [ 2661.877763] ? finish_task_switch+0x1c1/0x7e0 [ 2661.882238] ? syscall_return_slowpath+0x550/0x550 [ 2661.887145] ? syscall_return_slowpath+0x2ac/0x550 [ 2661.892052] ? prepare_exit_to_usermode+0x350/0x350 [ 2661.897048] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2661.902391] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2661.907215] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2661.912383] RIP: 0033:0x454e79 [ 2661.915549] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2661.923240] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2661.930488] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2661.937734] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2661.944981] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2661.952231] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b [ 2662.002981] rpcbind: RPC call returned error 22 [ 2662.023823] rpcbind: RPC call returned error 22 [ 2662.072503] rpcbind: RPC call returned error 22 [ 2662.081287] rpcbind: RPC call returned error 22 [ 2662.231261] xprt_adjust_timeout: rq_timeout = 0! 2018/03/30 21:55:24 executing program 3: 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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x0, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:24 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x400000}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000440)) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000400)=ANY=[], &(0x7f0000000500)="000fd374cea95e33fbadb06c0dbf33033d584ffe27a23fb3ee9d4716bba2beff7e08472b20c63f32149ca5795626e5c5aa53168af67463f5bbd3ab4910569af5b24492108f33716e2551c572c6cede70eae4cfc1d53093e1603bc81bd0de81289ee90d26b1a2a68c425eb4e7016965b0796141d92a55069848a03210677b4f0cef3be572c17c7ef9429965ba6fac51e522abea4d351d22ad09862132d2c08e450a0dd9828019ed93cd5b200c8c5cc93fa7e52dd9d3c4a6311c0b6f70", 0x0, 0x63, &(0x7f00000001c0)=""/99, 0x41104}, 0x48) perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r0, 0x0) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x16, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100, 0x4, 0x7, 0x4, 0x0, 0x7, 0x0, 0x42d, 0x400, 0xfffffffffffffffb, 0x0, 0x5, 0x7, 0x0, 0x9, 0x5, 0x1, 0xff, 0x13, 0xffff, 0x0, 0x0, 0x6, 0x80000000, 0x0, 0x0, 0x2, @perf_config_ext={0x0, 0x80}, 0x10, 0xfff, 0x5, 0x4, 0x5, 0xfffffffffffffff7, 0x7}, 0x0, 0x2, 0xffffffffffffffff, 0x2) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={0x1, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x6, 0x100, 0x400, 0x8001, 0x11, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000480)={0x1, 0x0, [0x0]}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x2) r3 = getpid() perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x55, 0x5, 0x7, 0x6, 0x0, 0x100000001, 0x20, 0xb, 0x4, 0x10001, 0x0, 0x6a, 0x0, 0x40, 0x7d, 0x2, 0x1af, 0x80000001, 0xffff, 0x8, 0x8000, 0x800000000000, 0x0, 0x10000, 0x4, 0x8, 0xfffffffffffffffa, 0x80000000, 0x6, 0x8, 0x1, 0x57c20000000000, 0x0, 0x5, 0x90, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000140), 0x3}, 0x4000, 0x5, 0x7, 0x3, 0x5, 0x7, 0xffffffffffffffe1}, r3, 0xf, r2, 0x8) 2018/03/30 21:55:24 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={0x0, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:24 executing program 1: mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000080)) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 21:55:24 executing program 0: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0xf00) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r5, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r6 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r6, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0xa00, 0x7f, 0x54}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0xffffffffffffffc0, 0x6, 0x2042, 0x800, 0x0, 0x80000001, 0x8, 0x2, 0x100000000, 0x1f, 0x8001, 0x1, 0x100000001, 0x0, 0x56bef149, 0x2, 0x4, 0xffffffffffff7fff, 0x0, 0x7ff, 0xffffffff, 0x6, 0x1000, 0x3, 0x8000, 0xffffffff, 0xf990, 0x6dd, 0x1f, 0xfffffffffffffffa, 0x5, 0x2, 0xf3, 0xfffffffffffffffe, 0x80, 0x355e, 0x0, 0x7, 0x5, @perf_config_ext={0x3, 0x8d6f}, 0x1ac90, 0x800, 0x2, 0x4, 0x1, 0x6b, 0x1}, r5, 0x1, r3, 0x8) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000640)='./file0\x00', 0x2) r8 = getpid() bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000600)={&(0x7f00000005c0)='./file0/file0\x00', r4}, 0x10) perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r8, 0x9, r0, 0x2) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0xfff, 0x5, 0x67, 0x5, 0x0, 0x1ff, 0x9, 0x1, 0xfffffffffffffffe, 0x1, 0x2, 0x3ff, 0x80000000, 0x55d6, 0xffffffff, 0x80000000, 0x7, 0x1, 0x2, 0x6, 0x1d1, 0x8, 0x8, 0x9, 0x6988000000000, 0x9a21, 0x8d, 0xfffffffffffffff7, 0x4, 0x6, 0x8, 0x9, 0x1, 0x7, 0x40, 0x1ff, 0x0, 0x1000, 0x1, @perf_config_ext={0x7, 0x9}, 0x800, 0x7, 0x1, 0x1, 0x8, 0x2d48, 0x1}, r8, 0xc, r4, 0x8) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='aio\x00', 0x2040000, 0x0) 2018/03/30 21:55:24 executing program 7 (fault-call:16 fault-nth:44): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:24 executing program 5: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) close(r0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000080)={r1, &(0x7f00000000c0)='X', &(0x7f00000010c0)=""/113}, 0x18) mkdir(&(0x7f0000000140)='./file0\x00', 0x6) socketpair(0x15, 0x0, 0x800, &(0x7f0000000100)) gettid() close(r0) 2018/03/30 21:55:24 executing program 4: 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) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x20000000000000e, 0x4000000000080, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000040)={r0, &(0x7f00000000c0)="c1cdcec6dc989719c2216bf203b2e1539574de093e833782ff77bfff3fc984009843ec5a08840f655dc048c608cb616667aa1573a513d92a5a78311aef68f29bdf6f67f7e5d54e4c2655643d5de23b30b23191e506ef8d69b7abb98504e5c83f27c67bc051e358", &(0x7f0000000280)="2ec77f48e3829f7426685c982ded836d54316ce22e8e298acfcbedaefd416a5efa09830689f117bebfedb796926a0cfc8f365b469605e31ac8819e922d12280d691b5099a7ac80b90236c05f5c22e3480db2797cfddb687decbdcb9dae271eda5080767f60f7d15c6377be531c6f6b7f18e4e908bf6181bea4678ee60650915ef58d42891c10b65efc54ac2f5ac6833bb0dbdf6b50be718ffa931443e490e275f16232ba668e0e79a6104c5ad748f869a2bb11b07c743ee798ecad", 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f00000001c0), &(0x7f0000000100)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000080)='j', &(0x7f0000000140)=""/35}, 0x18) [ 2662.419842] FAULT_INJECTION: forcing a failure. [ 2662.419842] name failslab, interval 1, probability 0, space 0, times 0 [ 2662.431181] CPU: 1 PID: 16664 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2662.438458] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2662.447814] Call Trace: [ 2662.450409] dump_stack+0x194/0x24d [ 2662.454043] ? arch_local_irq_restore+0x53/0x53 [ 2662.458698] ? __save_stack_trace+0x7e/0xd0 [ 2662.463019] should_fail+0x8c0/0xa40 [ 2662.466723] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2662.471813] ? kasan_kmalloc+0xad/0xe0 [ 2662.475680] ? kmem_cache_alloc_trace+0x136/0x740 [ 2662.480501] ? __memcg_init_list_lru_node+0x169/0x270 [ 2662.485666] ? __list_lru_init+0x544/0x750 [ 2662.489877] ? sget_userns+0x6b1/0xe40 [ 2662.493745] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2662.498477] ? do_mount+0xea4/0x2bb0 [ 2662.502167] ? SyS_mount+0xab/0x120 [ 2662.505777] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2662.511123] ? find_held_lock+0x35/0x1d0 [ 2662.515165] ? __lock_is_held+0xb6/0x140 [ 2662.519211] ? check_same_owner+0x320/0x320 [ 2662.523525] ? rcu_note_context_switch+0x710/0x710 [ 2662.528443] should_failslab+0xec/0x120 [ 2662.532398] kmem_cache_alloc_trace+0x4b/0x740 [ 2662.536957] ? __kmalloc_node+0x33/0x70 [ 2662.540906] ? __kmalloc_node+0x33/0x70 [ 2662.544859] ? rcu_read_lock_sched_held+0x108/0x120 [ 2662.549855] __memcg_init_list_lru_node+0x169/0x270 [ 2662.554851] ? list_lru_add+0x7c0/0x7c0 [ 2662.558805] ? __kmalloc_node+0x47/0x70 [ 2662.562760] __list_lru_init+0x544/0x750 [ 2662.566802] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2662.572666] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2662.577668] ? lockdep_init_map+0x9/0x10 [ 2662.581709] sget_userns+0x6b1/0xe40 [ 2662.585399] ? set_anon_super+0x20/0x20 [ 2662.589354] ? put_filp+0x90/0x90 [ 2662.592785] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2662.597865] ? alloc_vfsmnt+0x762/0x9c0 [ 2662.601815] ? path_lookupat+0x238/0xba0 [ 2662.605852] ? mnt_free_id.isra.21+0x50/0x50 [ 2662.610249] ? trace_hardirqs_off+0x10/0x10 [ 2662.614548] ? putname+0xee/0x130 [ 2662.617981] ? cap_capable+0x1b5/0x230 [ 2662.621847] ? security_capable+0x8e/0xc0 [ 2662.625977] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2662.631145] ? ns_capable_common+0xcf/0x160 [ 2662.635448] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2662.640617] mount_ns+0x6d/0x190 [ 2662.643962] rpc_mount+0x9e/0xd0 [ 2662.647393] mount_fs+0x66/0x2d0 [ 2662.650743] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2662.655302] ? may_umount+0xa0/0xa0 [ 2662.658906] ? _raw_read_unlock+0x22/0x30 [ 2662.663037] ? __get_fs_type+0x8a/0xc0 [ 2662.666905] do_mount+0xea4/0x2bb0 [ 2662.670423] ? __might_fault+0x110/0x1d0 [ 2662.674474] ? copy_mount_string+0x40/0x40 [ 2662.678686] ? __check_object_size+0x8b/0x530 [ 2662.683163] ? __might_sleep+0x95/0x190 [ 2662.687118] ? kasan_check_write+0x14/0x20 [ 2662.691331] ? _copy_from_user+0x99/0x110 [ 2662.695460] ? memdup_user+0x5e/0x90 [ 2662.699150] ? copy_mount_options+0x1f7/0x2e0 [ 2662.703625] SyS_mount+0xab/0x120 [ 2662.707058] ? copy_mnt_ns+0xb30/0xb30 [ 2662.710924] do_syscall_64+0x281/0x940 [ 2662.714786] ? vmalloc_sync_all+0x30/0x30 [ 2662.718912] ? _raw_spin_unlock_irq+0x27/0x70 [ 2662.723391] ? finish_task_switch+0x1c1/0x7e0 [ 2662.727873] ? syscall_return_slowpath+0x550/0x550 [ 2662.732781] ? syscall_return_slowpath+0x2ac/0x550 [ 2662.737698] ? prepare_exit_to_usermode+0x350/0x350 [ 2662.742691] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2662.748040] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2662.752866] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2662.758035] RIP: 0033:0x454e79 [ 2662.761205] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2662.768893] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2662.776144] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2662.783390] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2662.790638] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2662.797883] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c [ 2662.867335] rpcbind: RPC call returned error 22 [ 2662.885636] rpcbind: RPC call returned error 22 [ 2662.933098] rpcbind: RPC call returned error 22 [ 2662.957895] rpcbind: RPC call returned error 22 2018/03/30 21:55:25 executing program 4: socketpair(0x4, 0x1, 0x7e0000, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f00000001c0)='.', r0}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000040)) sendmsg(0xffffffffffffffff, &(0x7f00000016c0)={0x0, 0x0, &(0x7f0000000280)=[{&(0x7f0000000180)="cf77", 0x2}], 0x1, &(0x7f00000002c0)}, 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='securityfs\x00', 0x2008, &(0x7f00000002c0)="e5b2430b9aa7c267aa38a813b86bc722b6bb07af0c798969cd5c08c02cdd7e34d77b5911ac2655d8bdd5d1c4aab92539fa47c9b6e97f0c01e2e5c7c06f3405951d5a588e6a43ef9de38f094c9150909df656e5844f1fb40575ee61c720b2a9f02fc39cd498c98f05e87813944f91b54c6dc6331fb211dc61ce0c2e196e1062d5dcaecad22109ba2b20c5ed69f7b0f6f275168a5c6baac41400a5d857ab511cd881ef6a941d5d33ff96a0adba86d5a6a16c92d9b4022f57b9c1e575bb1022f5d131e1d12299b6391395436adadb") mkdir(&(0x7f0000000080)='.', 0x2) mkdir(&(0x7f0000000000)='./file0\x00', 0x1) 2018/03/30 21:55:25 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x0, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:25 executing program 5: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x80, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0xffffffffffffff81, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, 0x0, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r1, 0x2) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', r0}, 0x10) r4 = perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x7ff, 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, 0x2, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x0, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r3, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r6 = gettid() perf_event_open(&(0x7f0000000800)={0x5, 0x70, 0x6c14, 0x10001, 0x4a8, 0x20, 0x0, 0x40, 0x20000, 0xc, 0x6, 0xf354, 0x3ff, 0xe5b, 0x3b, 0x0, 0xaf4, 0x5, 0xffffffff, 0x3ff, 0x3, 0x8001, 0x0, 0x3ff, 0xee, 0x7, 0x0, 0xffffffffffff046d, 0x18a, 0x9, 0x9, 0x6de, 0xffffffff, 0x8, 0xfffffffffffff801, 0x6aa, 0xfffffffffffffffe, 0xffff, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000700), 0x8}, 0x1224, 0x7a75, 0xceb8, 0x7, 0x8, 0x6}, r6, 0x1, r2, 0x2) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000380)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r8 = perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f00000005c0)=ANY=[@ANYBLOB="5cc12045c2ec64000000008373287729fd0fdfc6d7eb01040000da2e80a190a70a342e0157c290519b3f283863f4ec886684e90939f875158d5454b47aec452898d9726587c92f00000100000000f84d0c77693b8263a7d8c2f8175306111a64572699665320a0d7000000bca61b2158f83221000000fe0000000000f7c4ae9f4e352c715e24d5bddb0300001764ea8836e41aaa877e8d280760"]) r9 = gettid() perf_event_open(&(0x7f0000000680)={0x2, 0x70, 0x3ff, 0x4, 0xf31, 0x2, 0x0, 0x1, 0x404, 0x8, 0x4, 0x1, 0x3, 0x1f, 0x9, 0x3ff, 0x9, 0x3, 0x100000001, 0x2, 0xbfe, 0x100000001, 0x2, 0x5, 0x37, 0x0, 0x2, 0x2, 0x1, 0x5, 0x9, 0x7, 0x0, 0x3ff, 0x5, 0x0, 0x1000, 0x7263, 0x0, 0x8, 0x4, @perf_bp={&(0x7f00000003c0), 0x4}, 0x5900, 0xfffffffffffff800, 0x9001282, 0x7, 0x7, 0x5, 0x7}, r9, 0x1, r2, 0x2) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x6) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000000580)={0xa, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r7, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/30 21:55:25 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001080)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r4, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r3, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r4, 0x4) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f00000000c0)={r5}) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) r7 = gettid() r8 = perf_event_open(&(0x7f0000000f40)={0x3, 0x70, 0x1, 0x5, 0x7, 0x13, 0x0, 0xfffffffffffffffa, 0x4000, 0x4, 0x3, 0x2, 0x5, 0x5, 0x6, 0x19, 0x2, 0x100, 0x7, 0x8, 0xffffffff, 0x7fffffff, 0x3, 0x89a4, 0x9, 0x5, 0x92, 0x4, 0x5, 0x1, 0x10001, 0x54, 0x2, 0x5, 0x20, 0xca0, 0x65bb, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0x8, 0x4}, 0x0, 0x376aa23f, 0x7fffffff, 0x6, 0x81, 0x3, 0x80}, r7, 0xb, r0, 0x3) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f00000010c0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r6, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r9}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) socket$kcm(0x29, 0x5, 0x0) getpid() ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r10 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1, r8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r10, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r10, &(0x7f0000000040)}, 0x20) sendmsg(r2, &(0x7f0000000f00)={&(0x7f0000000c80)=@un=@abs={0x1, 0x0, 0x4e20}, 0x80, &(0x7f0000000b80)=[{&(0x7f0000000d00)="fb9856e90779c075b73dd23e6a61b3c192602b05bfc798cf4759011bec22b167468395249ec404d31974c35b7b24f966cea633166600a1678650faeaeb6b13b74d3fb471", 0x44}, {&(0x7f0000000d80)="f29041d62c0d19cf04ede427b91606c41190f421d69fed93b8e75082a842c32afede793bed1f7f2974992f8cd9d3b87c9101c33817fe435acb91a6be8d9c6551e2eeb97efa3f6f73a9f0cd633fe20b8408a27880cbe9f70cf234a5c9350dd3853c455477ca701348097214db4c9ce0a9afbeffcd70582639c600702e0f1041ffc52cd147b6a89f3bcdd531f2f9ce0601028e61edb36db82b5dfe04fdf06638c88d8177e6b3e3b6c05b7d63f26e53866981c230d24dcf6368ebfbfb75c81772c3ba71821874f7cb2065c042c414fe9071bfc4141c2caf4fb72b432c3264", 0xdd}, {&(0x7f0000000e80)="e6ebafb0d3acda1a2f2325e456e264f4ed84dd8470264ef9edc7c83677658726ab4ccd63c8a7265bdbf726628a5450a8bef563953b7eb0a3944c92bf69daa0ee0a974fcf71fc5234abdbaa4e9e74e4070fe49dd261eff584308595", 0x5b}], 0x3, &(0x7f0000003040)=ANY=[@ANYBLOB="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"], 0x4b0, 0x8804}, 0x4000040) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/30 21:55:25 executing program 7 (fault-call:16 fault-nth:45): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:25 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000540)={0xffffffffffffff9c}) recvmsg$kcm(r0, &(0x7f0000002cc0)={&(0x7f0000000580)=@can, 0x80, &(0x7f0000002b00)=[{&(0x7f0000000600)=""/84, 0x54}, {&(0x7f0000000680)=""/4096, 0x1000}, {&(0x7f0000001680)}, {&(0x7f00000016c0)=""/123, 0x7b}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/213, 0xd5}, {&(0x7f0000001a40)=""/150, 0x96}, {&(0x7f0000001b00)=""/4096, 0x1000}], 0x8, &(0x7f0000002bc0)=""/234, 0xea}, 0x2102) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x7, 0x4, 0x7, 0x0, 0xffffffffffffff9c, 0xd9}, 0x2c) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000002e80)={0x3, 0x0, [0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={0xffffffffffffffff, &(0x7f0000000040)}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0), 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0xffffffffffffffff, 0x0, r1, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000001680)) r4 = getpid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x0, 0x8000, 0xff, 0x800, 0x0, 0x0, 0x1000, 0x5, 0x7f, 0x5b, 0x1, 0x401, 0x5e96, 0x10000, 0x2, 0x9, 0x4, 0xffffffffffff1fa5, 0x2, 0x0, 0x0, 0x8, 0x3800000000, 0x4a21c621, 0x1000, 0x8, 0xffff, 0xb8, 0x9ed, 0x9, 0x3, 0x7, 0x80, 0x200, 0x3f, 0x800, 0x0, 0x10001, 0x1, @perf_bp={&(0x7f0000000140), 0x8}, 0x8, 0x4, 0x1, 0x1, 0x1000, 0x0, 0x8001}, r4, 0x4, r3, 0x1) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x37, 0x0, 0x0, 0x0, 0x4204, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x13, 0x0, 0x0, 0x4982, 0x0, 0x80000000, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x0, 0xfff, 0x0, 0x4, 0x5}, 0x0, 0x0, r1, 0x2) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='gfs2\x00', 0x8400, 0x0) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240), 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002f00)={&(0x7f0000002ec0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000380)='gfs2\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x0) r5 = perf_event_open(&(0x7f0000000080)={0x6, 0x70, 0x5, 0x7f, 0x0, 0x7fffffff, 0x0, 0x9, 0x2000, 0x0, 0xeb5, 0x1, 0x0, 0x100000000, 0x0, 0xfffffffffffffffb, 0x1000000000000, 0x10000, 0xfffffffffffffff7, 0x8, 0x2, 0x18e53743, 0x9, 0x0, 0x1000, 0x0, 0x6, 0x4, 0x10001, 0x0, 0x4b1ee5e1, 0xffff, 0x0, 0x0, 0x100000001, 0x6, 0x4c434f50, 0x6, 0x0, 0x6, 0x2, @perf_bp={&(0x7f0000000040)}, 0x22000, 0x0, 0x1ff, 0x7, 0x8, 0x2, 0x6}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000100)='\x00') ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x1) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x6) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r6, &(0x7f00000003c0), &(0x7f0000000400)="81ca647886554928194293925f84f92d8af5f357f08fa64fa8dd79aa385627fcecf93b3b9f14c6964498cb654021aee86bb77333fa5c004f4fbc7ceefaa7dba52ce92b7d10bd02dbf1bd6efb99f6668e682266d8757661acd6f3a542542a31dde06b96649a4737a30b3b34c29f2cb9789edd7ef09f3db869676127118a", 0x3}, 0x20) 2018/03/30 21:55:25 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={0x0, 0x5, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:25 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000000000000000c11c00000000050000000000009500000000000000000000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x9, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/30 21:55:25 executing program 0: socketpair(0x9, 0x5, 0x5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="f0b160e8c5c9474e3ea429e994b18e75e6041ab5c06d21bfe3661103aafe57a3252683e32c44e3653cff0e3e613c01157cb9452bf2902848e6e4c8fe52495e6d963eb9374279a7a41deec2bfcdcc8bc8e47f4b3ac4b0532781e92d87a3697235a4f109a6417708fa3d1fc09a9552554290487b953b3af72773077eca657a0d7b3e26bc72d3af1ab2dbb2a31c93c600f16d3afc5e0f33", &(0x7f0000000100)=""/123}, 0x18) socketpair(0x1b, 0x80007, 0x5, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000200)) close(r1) r4 = socket$kcm(0x29, 0x0, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f00000002c0)={r3, r3}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000019c0)="7701416e3100") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000380)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r2, 0x28, &(0x7f00000003c0)}, 0x10) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000440)=r1, 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000480)={r7, r1}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', r3}, 0x10) socketpair$inet(0x2, 0x4, 0x5, &(0x7f0000000540)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r2, 0x50, &(0x7f0000000580)}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffff) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000640)={r5, r2}) getpid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000680)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000006c0)) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000700)={r8}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000780)) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000007c0)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000840)={r7, 0x28, &(0x7f0000000800)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xffff) recvmsg(r9, &(0x7f0000001980)={&(0x7f0000000880)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001900)=[{&(0x7f0000000900)=""/4096, 0x1000}], 0x1, &(0x7f0000001940)=""/34, 0x22, 0x8000}, 0x10000) 2018/03/30 21:55:25 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(r2, &(0x7f0000001580)={&(0x7f0000000500)=@rc={0x1f, {0x39df, 0x5, 0x80000001, 0x7, 0x2, 0xed}, 0x1}, 0x80, &(0x7f0000000f00)=[{&(0x7f0000000200)="cb6c0dcdc2507299bd6e27d7f2f2daeb54846c255870c826c76da319211d1ed09516dc3fe34a5fc420f872a0c6ea9c0de8c24516fc74a2c9584973", 0x3b}, {&(0x7f0000000c00)="51eedaafcf407de6334d5970003b461a06895db12041edfbfbe817063d1e1f5da2fa6b089e7dac1b606858fe45d72efd196b6e18d7cfb13f1672b6cbd184c0329585a228b36ad5c614aea7525910ad87dd38de124ddd2a10ac7b937b15377293723f1ab9f88f53b0ce3821dd4718739ab4254e503da2b29b231b54a5eb9880030c974be3bd842e95a3405787fa091b1fee1e3991a8f48d3c3ea0088f1712e6c4647614b693f907a9faf27dbc1382835ca8374caf11c8fc5519da019707f4e1b1548c76fe15f24711fb30f1d2", 0xcc}, {&(0x7f00000009c0)="2a8529669eba4b2218156dcabb894a9766893d686c59e9e40505e103694347fbbab3ef9f63670db314c15431187871c0d66eac9cdf188269077da7ad4bdd10b53a79830cf689bb48c9e7b39055199ddeba7bf281e36e5d4797c5b9d1badbb0f6445858eac421f21d8aadfd4530186d79ddc41b73c4fc831bbe4f23a67c025c21145d28ec6a2777", 0x87}, {&(0x7f0000000280)="da3c02106e720bba9eb7a1d5b2ab176c30f9248f28cba7ecbe013872396c", 0x1e}, {&(0x7f0000000580)="b47edb673a4c577a497662ef2171465dddbce809be9c9c8e72792221a84f684843954919af334c26f4a1dd88cdaf05278cd3de4dc216ecb98730f750c9b9c251c06adf6839cc3677558e89096f49c80110ea5c44db72a47191f6e7b99b371e53ff4d73749cf18bc81963f3", 0x6b}, {&(0x7f0000000700)="97ac814dcc3f703e757be798b86319f17030ab3d1c0e0873219356972856b8c2c1a7bb3d4676fa25c13666437a1586a52495d0c9241a6af4890c0c5ca5bed76296880b19594d4ec44175d1ac56ded667db82a0078ee099", 0x57}, {&(0x7f0000000d00)="ca176176287fdbfe3101d40cc265288a0e40c760295b87419a1832f1ecfec676b4ee654c039b3967f5b85228957311aab926c0271452f5f498126819112acd46ea048fb96c4011b71825cb1dd6d9ac127a5593b5e47bc6f02386745073b4da425cce24f71b4bd412242f5cf23d9b72c0e0d4042c80f0d6abd916d408665a62", 0x7f}, {&(0x7f0000000d80)="7f2bc64ab148580c7220f98bbdaf5140d02c7adcd94611fb63242b3f013074f2a87d2841cb761f66b3f740a5fb6fa60caab6389c85334c24e9bfeed4ce87515b3f4c0ecd19acea77d9a52f99ca1cf5a4f0fecf7505c98abdfcd418480e0219a3e7bad0f1149c976ca6ccf916ed2a7bb39235c243792285af9e78e414d6985ba7fe0e14c238c04ce0", 0x88}, {&(0x7f0000000e40)="0bf823e023397e0700da908d8e12f25505253ad6e8617cec644042def14918bfdf3dc90f7bb12e7172428d578231dc6ce27eae11ef643419420b83b03c8b5ecc3ad3eddbc38b425d797d8e332f41c622114dee4726ef3f710779e1fee2af72a91acd7610fc57baf7106142c3a731fe6c5f02ab0e7e7a7e8ca502339bed170a10f8", 0x81}], 0x9, &(0x7f0000000fc0)=ANY=[@ANYBLOB="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"], 0x588}, 0x40) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/30 21:55:25 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x0, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2663.238783] FAULT_INJECTION: forcing a failure. [ 2663.238783] name failslab, interval 1, probability 0, space 0, times 0 [ 2663.250143] CPU: 0 PID: 16705 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2663.257419] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2663.266778] Call Trace: [ 2663.269374] dump_stack+0x194/0x24d [ 2663.273039] ? arch_local_irq_restore+0x53/0x53 [ 2663.277711] ? __save_stack_trace+0x7e/0xd0 [ 2663.282047] should_fail+0x8c0/0xa40 2018/03/30 21:55:25 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002580)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0x0, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0xffffffffffffffff, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x3, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x0, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f0000000180)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0x0, &(0x7f0000000800)=""/4096, 0xfffffffffffffe91}, 0x2) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000005c0)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f00000023c0)=ANY=[@ANYBLOB="18040000030000000046294e055c0f88a1c0595fa1d4cafd00000003000000dfd00c00fcffffff0000000000000000000803000101000002000000000000003d01f0fff0ffffff000000002000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r7) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000001840)='ocfs2_dlmfs\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/30 21:55:25 executing program 1: bpf$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(0x11, 0x80807, 0x0, &(0x7f0000000ac0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x13, 0x3, 0x7, &(0x7f0000000b00)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000b40)=r2, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r3, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000a80)={r4, 0x50, &(0x7f0000000a00)}, 0x10) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffffffff) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=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)={r5, 0x50}, 0xfffffe74) close(r5) 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', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) bpf$BPF_PROG_ATTACH(0x8, &(0x7f0000000240)={r5, r6, 0x0, 0x2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0x7, 0xec, 0x800, 0xcb, 0xa, 0xffffffffffffffff, 0x1f}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000000c0)) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='debugfs\x00', 0x1010020, &(0x7f00000003c0)="29c5") socketpair(0x5, 0x1, 0x0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r7}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) [ 2663.285771] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2663.290879] ? kasan_kmalloc+0xad/0xe0 [ 2663.294774] ? kmem_cache_alloc_trace+0x136/0x740 [ 2663.299624] ? __memcg_init_list_lru_node+0x169/0x270 [ 2663.304820] ? __list_lru_init+0x544/0x750 [ 2663.309062] ? sget_userns+0x6b1/0xe40 [ 2663.312952] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2663.317709] ? do_mount+0xea4/0x2bb0 [ 2663.321432] ? SyS_mount+0xab/0x120 [ 2663.325064] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2663.330431] ? find_held_lock+0x35/0x1d0 [ 2663.334484] ? __lock_is_held+0xb6/0x140 [ 2663.338540] ? check_same_owner+0x320/0x320 [ 2663.342845] ? rcu_note_context_switch+0x710/0x710 [ 2663.347770] should_failslab+0xec/0x120 [ 2663.351727] kmem_cache_alloc_trace+0x4b/0x740 [ 2663.356291] ? __kmalloc_node+0x33/0x70 [ 2663.360247] ? __kmalloc_node+0x33/0x70 [ 2663.364205] ? rcu_read_lock_sched_held+0x108/0x120 [ 2663.369207] __memcg_init_list_lru_node+0x169/0x270 [ 2663.374207] ? list_lru_add+0x7c0/0x7c0 [ 2663.378164] ? __kmalloc_node+0x47/0x70 [ 2663.382125] __list_lru_init+0x544/0x750 [ 2663.386172] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2663.392049] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2663.397062] ? lockdep_init_map+0x9/0x10 [ 2663.401112] sget_userns+0x6b1/0xe40 [ 2663.404808] ? set_anon_super+0x20/0x20 [ 2663.408767] ? put_filp+0x90/0x90 [ 2663.412209] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2663.417292] ? alloc_vfsmnt+0x762/0x9c0 [ 2663.421249] ? path_lookupat+0x238/0xba0 [ 2663.425293] ? mnt_free_id.isra.21+0x50/0x50 [ 2663.429685] ? trace_hardirqs_off+0x10/0x10 [ 2663.433992] ? putname+0xee/0x130 [ 2663.437434] ? cap_capable+0x1b5/0x230 [ 2663.441307] ? security_capable+0x8e/0xc0 [ 2663.445440] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2663.450612] ? ns_capable_common+0xcf/0x160 [ 2663.454919] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2663.460088] mount_ns+0x6d/0x190 [ 2663.463439] rpc_mount+0x9e/0xd0 [ 2663.466790] mount_fs+0x66/0x2d0 [ 2663.470140] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2663.474704] ? may_umount+0xa0/0xa0 [ 2663.478313] ? _raw_read_unlock+0x22/0x30 [ 2663.482447] ? __get_fs_type+0x8a/0xc0 [ 2663.486336] do_mount+0xea4/0x2bb0 [ 2663.489855] ? __might_fault+0x110/0x1d0 [ 2663.493901] ? copy_mount_string+0x40/0x40 [ 2663.498119] ? __check_object_size+0x8b/0x530 [ 2663.502600] ? __might_sleep+0x95/0x190 [ 2663.506563] ? kasan_check_write+0x14/0x20 [ 2663.510779] ? _copy_from_user+0x99/0x110 [ 2663.514912] ? memdup_user+0x5e/0x90 [ 2663.518605] ? copy_mount_options+0x1f7/0x2e0 [ 2663.523085] SyS_mount+0xab/0x120 [ 2663.526519] ? copy_mnt_ns+0xb30/0xb30 [ 2663.530390] do_syscall_64+0x281/0x940 [ 2663.534257] ? vmalloc_sync_all+0x30/0x30 [ 2663.538388] ? _raw_spin_unlock_irq+0x27/0x70 [ 2663.542868] ? finish_task_switch+0x1c1/0x7e0 [ 2663.547344] ? syscall_return_slowpath+0x550/0x550 [ 2663.552256] ? syscall_return_slowpath+0x2ac/0x550 [ 2663.557169] ? prepare_exit_to_usermode+0x350/0x350 [ 2663.562168] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2663.567518] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2663.572351] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2663.577522] RIP: 0033:0x454e79 [ 2663.580692] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 21:55:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x0, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x0, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(r2, &(0x7f0000000280)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r3, {0x2, 0x4e21}, 0x0, 0x1, 0x4, 0x3}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000680)="3509a77caa48601d704640c31f7be6b5d762635df386d1594c4d403c5b6209c4076e720fdf4b5efc264fc60e084b6f3883e889358d563810cc6c7e1d83f00723eabc6e3e86db5deed999c62fd0d302442e46efb89dc11047e258a71c902ace5cd529a9117778b121e1c4b8374f52cbd5d582ce357d0ea8aa6a8aa7636bae9a4522e4c60b02767511", 0x88}, {&(0x7f0000000580)="15179fb7876ecaafac267a3385cf250b04569f25217ebfb7ca095235a72b891eb28bdf3915b795910cf948b5907a1c1f750c31815b282170fbcc8effef6220a6115ba222ff7d99a851ef61b33925898d7e4860", 0x53}, {&(0x7f00000009c0)="bbbe7649b23220f6c8cc244155aaeb0103943e06d7df4f4f66c89f969abed27ddf1c6dce75c279bc0a402c0ba3c8753d9e344e7de609cf7b8a8a6c2acc896bd6c8237d4f379ef1d10c82b49f6400f31bc9f2b7a3c22e6d30a94b1ae1ac4c8254bacda347087a6bacb769b7968f82443ec31a559d8e8027b69b1732f0f7fdffe2f70351c4ff0f3d6a5c4912f7c8ff9c9ded0f10184c332d65ceb9d2", 0x9b}], 0x3, 0x0, 0x0, 0x200008c4}, 0x4004010) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x0, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) [ 2663.588383] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2663.595632] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2663.602884] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2663.610136] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2663.617404] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/30 21:55:26 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x0, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:26 executing program 4: r0 = 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, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file1\x00', 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000b80)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000b40)='nsfs\x00', 0x20, &(0x7f0000000ac0)="ebc4c2818429d3a745aa488d0644b43d22e054ec7ac68860d22148d5a4a04c38d55aec396abf5a69b1eb6c3cd0e9286e56dd1fd92f803e06601ed4b225a259d0d6c3f36ce61e7976f0320e7b724cd3861b19c0f4dcc0") mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x8000, &(0x7f00000002c0)="93cdd250f3245eb3353ca2d4abefe0db64b49641f396ea3563c4737336b1cd1c16ca6a4871828e1c6cb804b15664d769f0d01cf492333fa6ce0bb5abdaeef401de3c0c8239b5135612d2a21c27832a54cd4f4373c32da205c3e1a9460d3c7ebc3750db872bca9c584abda344c9d09fe3af550453283729f6744e420272cbbae11c1c417c1115a296ced13e7479da37430e169ea770c7a47af3d8c55da50b7f4ea1917b67b1d201d2a469ec4f4555faea") ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000240)={0x0, 0x200, 0x8}, 0xc) 2018/03/30 21:55:26 executing program 7 (fault-call:16 fault-nth:46): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:26 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x0, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) [ 2663.823839] FAULT_INJECTION: forcing a failure. [ 2663.823839] name failslab, interval 1, probability 0, space 0, times 0 [ 2663.835561] CPU: 1 PID: 16767 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2663.842841] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2663.852201] Call Trace: [ 2663.854795] dump_stack+0x194/0x24d [ 2663.858440] ? arch_local_irq_restore+0x53/0x53 [ 2663.863112] ? __save_stack_trace+0x7e/0xd0 [ 2663.867451] should_fail+0x8c0/0xa40 [ 2663.871170] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2663.876276] ? kasan_kmalloc+0xad/0xe0 [ 2663.880155] ? kmem_cache_alloc_trace+0x136/0x740 [ 2663.884985] ? __memcg_init_list_lru_node+0x169/0x270 [ 2663.890162] ? __list_lru_init+0x544/0x750 [ 2663.894386] ? sget_userns+0x6b1/0xe40 [ 2663.898267] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2663.903010] ? do_mount+0xea4/0x2bb0 [ 2663.906712] ? SyS_mount+0xab/0x120 [ 2663.910330] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2663.915692] ? find_held_lock+0x35/0x1d0 [ 2663.919746] ? __lock_is_held+0xb6/0x140 [ 2663.923810] ? check_same_owner+0x320/0x320 [ 2663.928125] ? rcu_note_context_switch+0x710/0x710 [ 2663.933054] should_failslab+0xec/0x120 [ 2663.937026] kmem_cache_alloc_trace+0x4b/0x740 [ 2663.941607] __memcg_init_list_lru_node+0x169/0x270 [ 2663.946616] ? list_lru_add+0x7c0/0x7c0 [ 2663.950580] ? __kmalloc_node+0x47/0x70 [ 2663.954550] __list_lru_init+0x544/0x750 [ 2663.958612] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2663.964492] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2663.969508] ? lockdep_init_map+0x9/0x10 [ 2663.973565] sget_userns+0x6b1/0xe40 [ 2663.977269] ? set_anon_super+0x20/0x20 [ 2663.981243] ? put_filp+0x90/0x90 [ 2663.984696] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2663.989795] ? alloc_vfsmnt+0x762/0x9c0 [ 2663.993761] ? path_lookupat+0x238/0xba0 [ 2663.997818] ? mnt_free_id.isra.21+0x50/0x50 [ 2664.002233] ? trace_hardirqs_off+0x10/0x10 [ 2664.006550] ? putname+0xee/0x130 [ 2664.010000] ? cap_capable+0x1b5/0x230 [ 2664.013882] ? security_capable+0x8e/0xc0 [ 2664.018028] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2664.023213] ? ns_capable_common+0xcf/0x160 [ 2664.027531] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2664.032712] mount_ns+0x6d/0x190 [ 2664.036075] rpc_mount+0x9e/0xd0 [ 2664.039439] mount_fs+0x66/0x2d0 [ 2664.042801] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2664.047377] ? may_umount+0xa0/0xa0 [ 2664.050997] ? _raw_read_unlock+0x22/0x30 [ 2664.055135] ? __get_fs_type+0x8a/0xc0 [ 2664.059017] do_mount+0xea4/0x2bb0 [ 2664.062547] ? __might_fault+0x110/0x1d0 [ 2664.066697] ? copy_mount_string+0x40/0x40 2018/03/30 21:55:26 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x1000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000240)=[{&(0x7f0000000040)=""/132, 0x84}], 0x1, &(0x7f0000000280)=""/156, 0x9c}, 0x10040) 2018/03/30 21:55:26 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x0, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2664.070922] ? __check_object_size+0x8b/0x530 [ 2664.075420] ? __might_sleep+0x95/0x190 [ 2664.079534] ? kasan_check_write+0x14/0x20 [ 2664.083763] ? _copy_from_user+0x99/0x110 [ 2664.087908] ? memdup_user+0x5e/0x90 [ 2664.090766] EXT4-fs (sda1): re-mounted. Opts: [ 2664.091616] ? copy_mount_options+0x1f7/0x2e0 [ 2664.091630] SyS_mount+0xab/0x120 [ 2664.091639] ? copy_mnt_ns+0xb30/0xb30 [ 2664.091653] do_syscall_64+0x281/0x940 [ 2664.091663] ? vmalloc_sync_all+0x30/0x30 [ 2664.091676] ? _raw_spin_unlock_irq+0x27/0x70 [ 2664.120531] ? finish_task_switch+0x1c1/0x7e0 [ 2664.125038] ? syscall_return_slowpath+0x550/0x550 [ 2664.129979] ? syscall_return_slowpath+0x2ac/0x550 [ 2664.134918] ? prepare_exit_to_usermode+0x350/0x350 [ 2664.139940] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2664.145311] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2664.150165] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2664.155358] RIP: 0033:0x454e79 [ 2664.158550] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2664.166264] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 2018/03/30 21:55:26 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a0004000000f120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0x36b, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x371, &(0x7f0000000300)=""/187}, 0x3c8) 2018/03/30 21:55:26 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x1, 0x1000, 0x84, 0x1, r0}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) [ 2664.173538] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2664.180808] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2664.188083] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2664.195357] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e [ 2664.220171] devpts: called with bogus options [ 2664.225823] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 2664.296987] hugetlbfs: Bad mount option: "" [ 2664.389232] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿÿÿÿÿ" or missing value [ 2664.417356] EXT4-fs (sda1): Unrecognized mount option ")Å" or missing value [ 2664.447185] devpts: called with bogus options 2018/03/30 21:55:27 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfffffffffffffffe}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001300)={r0, &(0x7f0000001380)="135673b4b125edfa58ac0354cbae0c73bbb0b32093c208ac1a4d4d5ffc670aae741bbfed88f871b3f576344af6c724a18ac1ce2d987d2f12ca50bcc74ec04ba328b4238d41a3f6dff426cdaf26c3e0bb0295d51b08d452562bf82908614d533b8e340c150106be1b4f14828dcd50b4110f193f7249d2369ba0563abc2bc9c1c3f0e937c982ebbfc49e1c41f385eacd4bb820228ae405af597ba1700f", &(0x7f0000001440)=""/73}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={0xffffffffffffffff, &(0x7f0000000380)}, 0x5f) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001500)={r0, 0x28, &(0x7f00000014c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001540)={r1, 0x10000, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000180)={r0, &(0x7f0000000040)="4dbb6682323f50defcf4c1cb212cc779b1f1ce477d0f3262de0c65f56d2165cbf4250c0be6378c16ca0ce755528b1087fd4c80bd70b8f7e48211d5de2e6343d05ccea8ea3e523d13e04e5aa9b5e568e7f64ef99a0e5e3a02e072", &(0x7f00000000c0)=""/136}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000001340)={0xd, 0x10001, 0xfffffffe, 0x100, 0xe, r0, 0x7fff}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f00000001c0)="1dc245391fbe025898bfc0e4832779c8a6c444df2b05a66ac7a241cd209e9dde1835a3ff69cf116da56dc69ae9187d9bae9100476e669a7807bba7698bf9da4175082ce664a2b1db81debbe7ff09e639b2732adf4e456d2b49236df658c08dc41681f348e281f64186195ca596326167ccd53b28e017440c73b43cf77671d439eaa27271b3cef0ca95a379665dfab9b17ec80726eb1a40ee37b3e9b077126b7dc0ae334c9f8fa2a881b5cd3d1f7488bc2d15e20e412dd282dd8f13770636120005464ef0288ddc07ca1437362dd6cd712b1f3acb8fea843ad725644e8a025e543b2a8dbd7230f5a42b839a683c7590d64328c9c661a5a9ff7214d2063c47bca721e4face7b6ebb547c7fb08fc12c47b378fcdbed3161c7e802e90a951c17a231204b0066c32982ecad79f589cba12599d3487832336e3910071656e52def5eede527c5e4877ad2816d5538144b19b45c5933e17ba53fa042faf690360f2819776f4b826f3c6c659030b07718d0012a2ea01124d38055e964341c8a4c2a1768de080051961eb884a1ee7265efea8467160fc6cbe9ea0371685945dbdee53f6dc942661c43304022e00af03cb1450836d170e67c04f8f46db3aec7b976b1ad0ac656bb06045a9278415d918252dc1760e945d802888c4885399f7e73a2dfc66df351fb9267bb250f0905e1df26ff1310a2f845b44e1e90714ff1e7ea1c9b7cc56fd338ea95e78e6d22b064e219844c7a1e862e4af03b9dd48649a28bbb76f9b85e7d84e4303fbd724ee64e6ac805d40f87b43220df95266d52487c22e0c71ede387a22a221e818d62006550ff1f48c2960ce57c84e4d75c3c0cc1b2ce3391e5ed11e9e6d0039a8983902bada135d89f0c03cb42bae74e3d72c32717d97b76edf436443108ea391c28fd1fab77365a8b2166f0848bffdb9308b5d96dbf0e8c4c6dc1f3cac308b9bdef346152cdbe7cc79203d6c466a899e6c6c0378e69572d3cd4c53642f5e85ee35f3cc0b6c4fa81214d79b92e4e71c9e9eebf59a88f8c4b1504b8bb749b5567c131add18e5d19d9878ecbb58217d82fc1347bcee9157386a91d0502c9153ddc038f205be2409902338f284b6462bc3ba114ab2c3dbe950964c7f65d41e727d18a59e9b80d9b992436be47db850731bc4f74a734a9df5ca64284bb242f093108acb98d6e3e55e5558f5226144e804c791174935d95c4c38b0334b45c82644bc09c93f407caaee0f81d1d7cefa8b9e6201919a230d50f62bffba100b3c1aeed7f6cf84a628fb4938dc08b28bdc7544fcdca1c9a528e0e563c396973e34edcf39cf3a9ee196ab270a9c201f1000b752702cded9e9d64b3c030144e86cbfdc83d7ee2e9c1c7a91b7969c016d5d7837afb46e5369105757976710f01dd7ec28029fa1408d5e5a89737c2bc8601157a134b8c8e46d60b9f6ca100b62ba52d79b52bea5dd1e37f9a0d75f6f3c01b7cc308a484a74e7b9be34d6b69be98fae8abaa1bd3bfb6edb3516b800b17f9258685cabbb0351441d0f23b8800036bcdf10200c992acdfc2b53709d09da06219066900e2381dabc7fc0ff80db1ac7c85a4cd9cf9234b4c8ad17f3e098b3cfb9798fb962e2919012e2cc3720e7c8df4f5bb22acb5bd44f77e98dd556ca3a876f422c1cb01544491801c809c368171583d42efe5e5cd3fda81fb51ad4718c2464ef07833b44fc9006b90d79e446686e3fbd7d00f1fb0865e093c4eaa9c5f4c2809d976e5066ae1b610d9a12482576df66b16e06da4176fe2464c7cbbc3f1927602520ac25bbd02d9e233a4b72374308e79cbe872cd097bb2a828c94de968a2c9f27984225f02a11e0961e8f12aa2dbc9065e72bb6787e3d40f2260edde8cb7284219272d7405c27f008642dda6a51fc0b49a11db327cf1d2e5d02e0c150f8ecf114018ea208ad728aebbcaaa9079aab574d22ba6dcf5c73e07ba4ca90a3130d4c7ea1779c89a37e678b88004376e532348d9802377a872f2c93bb85c96353ad5d07ac26458f531fc3c187839fbaf38639b133c02c3be0dd20fce6275e1b5d3977c7bc32c5ef741c33817b015285a5d8692d154c3f440e3cd18364fb8966183f3d39491c62f28ca388ede4bb15a88004cebdb88645473633c18a09e44a252d296a4227b203b7e240a34d45ac2e80d5b1669512f0e5f5f56e0e34cf62550f586219e75411f859ae70a501cdc898e0da73985f041c1a131fc62e5b27d526afac9b1a089d97df25cbe84d9749bd75eed9e84a714a95117880e9864b92d7aa0632b20e62ead6d67b0b3c7ee754ccf1ccb2b33fc9b0534c48e5cba9838c930a19449b62237eac03b843432d9faf7a812c8ca2bcd6394235d785125a9ca24101f4f6778a9cea43be3acccc4c3bb67306c99a0f8d6d27b8bf705d4f4a1732248c7ac115169f4141e3ad169d5ce0fc670279e32594c3a08cc5faa43cc94a755b9a05545e51f8e6772ed0d4211e9dba85e35245679bef6415783741038d15c23a85502fef47fad9689c8a904e348a93cc4c623bb0fe9940850fd7b58a5f5867191ebba53aa06e184d35e286fc281baeb4a8be7e982097e8450c00be8e046aeb768d8ca25a1030cd5482c92e81d4c96d70fa9c8e124c890f78d85623f04d156306fd8f16390d6a1d7050e1a51f0dc096050fed0f194eccea17a66d3736be0b7c32637bf952dbd80cd544775ac662c8129e3e38d5d4014a4f342581f6833554ad8d634c9e11c44f48108292ff751bbec97cab53f101c02cba9d6a8d58fa294f1c78c4feb68b248efccac06ce2e73b07c1db2c262518633859af104021f61801ab8d0b15872fa4353b3c1669780bc8524bb8d27f3889eceafb1df2b60001b4d92284e836ffa26f4716aaa4cb5705c5149962f479d768a07aba05a47c67b04b1bb1f1e8a99cb377bbcb057484f4e80cdb5aba9fc3930e67b6ba5792431e577f8c17381ac1fdbbd269b44b3799a3467be825011f0e917018c8b6129cb8fcef0bddadb89528c5f954733b132fbb97c63e92c19187d2407dcf205a03664650b454dd22eb14684f2801a2dee27054dedc378cd315133dee91b1dff426e8643d89228a9d384eead3efdc9fe12f59f06a431b7f12237c3d34e8820ee45a89037c85c0ae967483dd05ff64ab02911876cad6e27d1b0e4476b2f555d4e24913a6388c6bc79bccf470c2883ce1e55c6753834f95c87b2cb998b84306dd7771149b7bd3a76a934cadc9f6c325d62db957be824d3d6b4d294e82468c1096ffd51b021ba11cf73825dcb68fed08e2bb9eb3ba1ac4914783b36bcbcf3076184791ff19c0bd338237f4c0f321e5074d2ee92867643df53a11fb8a5f2899ab377e2c82799d315c3e22ab524ffdd96bf131539d2c07317a9eaafa1bd1d9c39294f84beae546f71fa5ace04c2c0ce1ebe76e8fe6ec4279d00291cba9920070c0e9e8eae22fe3e247230361a1b598ffc27e3476ef17e5115290fa98d5dcfc1f78ec17b9867ce1b7587e860fb293774253a07f343c2f23894657b3a56192f754cc4ec3a9fe4fac89e15fb07f893dc88dce61aa27c06d6c9b557d66d904ca45c3d28c160ade5ed7b9a44356df7857a97d924eeefa031411979271e73ea09ecab7efe0749847b0b9ac9c59e31127050e6a1b0c60c042fde957a8ded3644b02cff2266292ccded5b032c53dd48ec9f2fa7365b2545efa782489107e3b0973f87c0ecf026b219f2968191718befa328a0297e0c1e123f8d97e6245f5a0172529b89e5326f7d5cf04dd524d2b9093a4b784507e5e9a6dcfdece52d27a5f4ba3e03b7498a53f01d30444c205e73bab8ca74ed3d974341f8486755fcb6c24236f3326b0c77990d02fec07f0ef004890c19bd65192b4ff47741d431f4a1a100ee2f2104663ada3e57b8ce377676943c80db1bbf9f6aa3034fedd2ce315b574c4bd78cf7a6cc288938bfdf78e25f2b6b5c3d7b92163b3bb6ffb49a1f339b667d21cad3f2c8c76a977fe7f9ad24528e56a1ca59e2f63f2718d0e11869b2ab8672888dafa643ffd5674667b8a541f44aac8d40e8a0bd40cbefa1f622546fa41698d2682350051dc2369fa764ccbf4a4cbe8d26abba2e5fdbcc3df2276a58564410d7d7816122ee097fc25147b9b5a7d1b7dcdb417c0800fc4aa90eac96f9ad0dffb5e73e7fb68c6ef9a86909c01d4096e203fc5c542c2c68f6868384239fc17e3c50bb540f90a58a1b79821b7d29eed1777726d0c92a2f9cc2efd361d818f99fa64629a5e69e68b00e92cba1463c5f6fb5c3aefd4fb2dd13d89d1be05b379f835ed5b0e217be2de951363e1c073061917167a557792f8a03978aa700f491e208b8c92c0f6320d7a6d41ecdd00fa72c0c6196593ef92cc0babe5a62109e029f9cd47fd14f96a7d279b70ddbb9a68fadb37f1665167c8c6e92516e1d216dfd2861dae921ad15d98ea169d58f71cc9895021e2e5cfffc84f3fd7277d0b0dde3ddbe36b879d21ab825995037398cf13ff697669128ce2311f8fa1d9fa0f6c24792de2667f9ca73e2312dca380401c8fac6e5fa9ed59e74cadbd25ea13aa19ad7f1013e218bcd394452ee82f91d1525952bb1215500d4d21baeb7b99911784fdc83e053da02b0b60b899ce9c32da896bac202d9e1be6ebddc880f8cfc8fa0de7dd25429e3c75646ca16cd2118e16800b9bb5a4c194a9e1fbef17fe199ad9418be02b3c8749a0063f0b89716864b161ff4967b14d27681289e70dc1e15e30fd4b1582cea90c76da524070f026718998704a6cc2dbf8b80df015ae5b994d099eb01d6f9ff46936cbd48b4e7cb014d8613bd2893be1854b3b3511535a11e6faea557ff0233d8f24fc8c3ef9b7d5a617de53062246001125cc859df4e6a414fa34f9cb6791fe430df0212f7503075485648b6823f5b6740aa87c4ae20cfb05a58717d015fc852b235a3929d1261f605f760d514bf8e64cd45eb89201f1c7520877d7be93c98f8d66207b0251e8a1ae0db2df7ae3bcd3f1b8ec8b707d445e86fb49233c8c1c8b1202e154a4b81b7e6064fce2f14c45826402b8263330d43b49d1507c227e7baf77d5a2eb5391ce973b52abdf79f8a2aef45633a938d8b76e9f8233f19944cb13e786d2f814e7f6ee9c7393c24210df0998e07107247efac2e4773d12697f591de91a34f0cfaac2bf7b0e7da5c93585194ae0c8c375c4c727212322805b5e15cda17c7e49af7e9546eee7f45d16460a89d17eb7c997eade5df6b0f8074dd46943140a904aac3964c35faf622fd40258f74faad6b70b548be5da6a64361285d287d046684066607f64f3226e1168f2f8e1552bebaa7901f8a42b6e3eb3e934b780846e7fe11227056560211b764034fcdb1c70983f0ba32be3b01a312c0c5c493c7098f60f9e4c21c49fa38bf5929b350ae5fa4f8f11c9a22e2979117cf2042e5e3e3797fe541b5f660c9b2aa2383494cbbdc4f65dd7ce2b60aec04f741e7f3543da00b7eb430774e94828eee011c6e3e7f9d3639a790cb7bee9a95a71e884af1c7efc4d1374f78f89d96582d8c70d41eec7ca152307cdc45d98bc995ed005bccfba511fd44ce62c2bd982226ce70dab3c36b30665567060f476ec320adfe4ef17ffabd1f83a871150e78e2042740faf62fb22fba5f907d2b2cdfe5f7f9e74f7c22d1b7f610688049fbd3ba637c04d6658d30c7b7994c172655ede78ee028c2f870651b72aa330d69fbc09c145d52f34c8a650f41dd5f8cb195f941be6ded23240e90d92c7b50eaa7f6814a69a4f0213be47181440f1aa48266a27bb5b0b8f20612d40347961", &(0x7f00000011c0)=""/233}, 0x18) 2018/03/30 21:55:27 executing program 7 (fault-call:16 fault-nth:47): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 2664.474739] hugetlbfs: Bad mount option: "" 2018/03/30 21:55:27 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x4, [0x140]}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0), &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aacc51ed7b3f6983d89de94eb0cb7aaab744ea0c911e70e02a5a7", 0x2}, 0x20) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00f671d7", 0xfffffffffffffe3d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000840)="9208679026ee546a2c71774a5fa3dbfd43d925c14fa93474826d2b576851cf436d8fcc2446cc6db45f57c811d598648cfb7ab2825ad413bd6cc548b5d59323848b883a551a3ce2b1c54e1ba9a1d626d53675fb39ef42f4d8f3646089bdf99025775d5d4b8140df8392293050dceabf33f6cb6933b2324efb5d206bb4960d0d3c5f1ff6b23d9a5aa06c12e7e989fada681011626f3b05c6b342170160fb071d94bc536be7f12c571ca84693ecf25963d11d6800507ef2a1b9a2647be47e6d17ae17544c43daa22ab217ea8baacded5ca025e493098ed00759f2addb992a98823e9bfdcd435b3aef209848db0a9a50105d1e26ba1ccf157a70e1e44a4825dc501018f42e8744e759ce7e4440f6e1376d9032e7bcf94deef6e86495e16653f8da5f4b293309e34961a6ef28cdbde7299bab4d13a807aba75fe046c02c46186d5d08ce1dffb0d3221a202a82a2bc6f30fb427e24dbeaeff605dbdfef0ed7", &(0x7f00000006c0)=""/166}, 0x18) r2 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x0, 0x7, &(0x7f00000002c0)=ANY=[@ANYBLOB="8542ba68a4b7d4db36d0c3347f1a000000070000169f00000000000000ae000004000000007f866fb31ac4c87e4e9580e23c070c962833a412"], &(0x7f0000000280)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153, 0x40f00}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={r2, 0x0, 0xe, 0x9c, &(0x7f00000000c0)="6680e93be7a1ddcec30000000000", &(0x7f0000000180)=""/156}, 0x28) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000003c0)={r0, &(0x7f00000009c0)="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", &(0x7f00000019c0)="022fc47c4ad292eefdf13b10394c8c762e653334f254212108fb8631eae4255921d1b68f2427105d6d5d6ef0d0dd5e42372fd76451b20bea24f9d4b825846eb660449adaf508b499af313cc5dab512f68567a984e67cb0af4b7bdb8ce0f90fc541a723ee5851d027a0b51fe06e48414d1705c84c7653bdf43c3d50b058e3fb0c1997ebb972ef7a2548f64f15c7276ca3ae8a408ef35f7f7e761fd0df99585b36dfa3d5d2478859824cea5fe825dd04a8649c120effdcd7e8aebc93bba7dfe6c68871aebae537f9f5c7fc6f922196aa0dbaa02d007d2c", 0x2}, 0x20) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000680)={r0, &(0x7f0000001b40)="ec503570659a224b6cb4638dc1a8a0f19e0227d96b3397822d59fb2d7168cdb41c68634763486e2a6824ab3e7a4bd363769556317344797868759ae62e6f53435d27169e0b00d41f4bb34369c030afe7b843db2730bb8d1ee148b36bcf93661029fb5ada925160af6cd833239aa2963ac74fb519932a33ffc279c6e16bf5744bc5166a2884f0a955facfbde22de39e35932ac188ed804962be1ff49f6c9096ec046d9e38f78191c25c13ba747c2c91a54650ad6e451f31981e64e326936d54a653dd0a7355d29e2055d3b928f2010061e673e9ca1f6f17355be292c027499be601fb9ae7b9d94dcf48a4844da4b78a0d5921bcef041f87f3831e3a57c4bcd440ac7b13ff9e478a78ba3171f9e119a6c1c0d57613740dfebe5e7ab34064a9575d845aa906c032bc0831e83f3327672fc923ae8af9f170030f5769a2d718af9266f55d207984d7a4ce0a7ecf57b87a08d7adbbb88715945a224e54010e521ff4727a70d2e629b9ff4fef7c648d53a1f0985f98390f33e74583d0fc2f78c8e72d4f6f8cd0e02ac64d889d846aba3be58a29392b9b8018a46731b6f95a9f6c4b3f94b4014a6bc3181fd2aeb29cddc90be4136c028f19967829edacad1c6e0dc5b7d02013566172e0af766cabaeb793e3ac3825973ca1fad916deb910f03f59ca253a52910227db5355d1d8484338331a79505fb5856518379b8794b56c172f17c214e11254e59c359467f12d02f860ee33256b27c1215b177970d991544a598ee0393c43b49712a4a094dacbe4089f0e5ba39f8718763af88fa61b8f12d2753e713abeeb4706d25ab393564fade0353a8b2ee09ca0312459bb04f87b0566b18fdbf528e22b1d2138e0c6d6b1e2c3b7f3109374a24a3d1ac13b2da9ebaad6f520560d00c2df9c58a212aea87b3aa9c49b4aa3e4c6be4425a33fb6fe376a99298f28e7504fc9a780edc4b3e4f9621ad01c33f7d88f297a275037001b621d6c702f1c0e0ec7dd216af72796c6dfd0b710a4ff7f1fd62cea8ca6e071ef338d1aad082e714e8fc0c192a32f11ad77f21e22f8ffb8651319efa825b614f1cce8b0c9c9067dbdfeee7de7a9faf89b4f2ae843c0bc08658e809905cdceb3ccd4549665b4958603769a17f4f938cf4493ba464b59f0c6ac260dd4062ad9fb776c8c0b513af55d9e396ed14f88c7d74a9fddb68a004cca5c7adb4b25594d37b290a6729c097a38a9f49c3e79afd176356974e77f57519cca9ef6a02b20f63e418af1476d0f5095ed1ea80a70d6c96c16e81ed13d25ea79bb8bbcd00d5cb169174a52525856024000043f421bca724a34ce8f23133267d6a309d7df3bdb0f1307e608b43ac48ead68aa765233279f267d80ef710d61c77ba647d71009b07bf792f558989e3df36f0cf0b656b1da2f7df65aedc9ff3731679dea10d866f9d4e60a07175f6a628db3baaf7fdc08c8f765c68eaab1bbaddd73804c1785f51096a6a5b7bd38aefb91dd1cbbf0f379b4443a5e7b8ce77911ecba1e3f1795f10ad7f1e034d2141171944258ae4de9275cfbb144bba5bf26ca8a5413249f8608eb0f5c8db6b60dce4c152dddb0607781bac13e64b4880661d02fe65f6b16f756f31fab078ab4cd755f918ddf7f350944ccb5d00925929156c8b2ef1c0694e302ff7de5fc28ba9410af5fa86503918e2ac0ef07b9c52b888ce485e2dda036649cd7ce6ac63a3440b2ef278fb9cf27f9171ba2e5c5eaa9c0a74b57034fb2e891136f5548112756e591636ec83e85e42fb21b5e2372cd9e1c34e9e1d836ca34dcfaf1902db461f41758281f82b7679190c52aadb9df6d22e77c9d596543e32aa72d3fc812c7e4fa1be0d7bbeb3a5d6e817d1da65c86756ecddcad7ab1b349a67d9a5926346dec953aefa8833b4ade00aa39201c8569d353f50c102af956719ef60ede70ed7e2d6b6e882c48475201a1863003e3aaabb79fface8b557abc5e4a66454f6d8e13b84aeebaf657325cf9820af18ec3633ec2d1002765263eb4ed533b331ec82d3d9531e3cb4b2651298bd8e46ccad7c784d9df44945c79bc22414fb7e878f7a2985f38c892071c2fd779dfaf136e4d04d43b21b498038cf22daf7052190e5ae36fb73217cff8e04521f8bc5868dddb6b3030f9940a7bdd2953fa56f18c6485766dc51ff773362ae1dc760d4fa66c3cc5fb43840849bfffc28b8e47cd6cd43eb5a0e8225dac0a4bc110ba355ececc664592b655087ca8536233116e7832f8143952de0e0d0bcf1d87a16aa05757c9d71d8e5ab69571201021265ab666a40e06278d8032be5799c4e4a9d54ea6be0643377b28df271c659fc8946a879797c6a9886268ef4df55f687136ac51c41a898acc09a09fc400a7b17572748f7315c980a39811d6e271bba77eed02d67a982ecf0ce8e25557ae569f3975c811e1d07b26647e3be6ad91aa8a576c83b8d071a9b75c5720659998c2ed7b9aed7135a23219558e8809961429916c7163b8b51ecede6309014888e082e7fc4cb6dcbf58e5c2d793ebc509436a24432de58881b27b6b3e3c994eacdbf819078212daa92774d702ff308437f8714fb891b2875ee80eba039f4aa8caa8040d9b73f84b49cd2415786de99ce76bea7091e717412193911b8706f0fb42f6eca75352d5469a49e8f78b7e83720ebe90a3c788b7eb7c9151c7e695b068ae5bb1ff08c8d37d7ce687180a1c7644c0ffd751da2602eb05b43e2330fed036cbfb70101bbadc29eb1d41bef7b99eda8f6c83e3fb53721ec894314ee976ec06e3f39cb5fef08bf8e558091c4d3a5451de84f69ef23b174e41e4b326d11b1e35b438e62446b5b7e9fd20df38cb15a20f208feff44a741df862c4659657175f8830fc3a684559c59febd3e6fb1bf93be514d306d31087249a48892fac47b172305a66bd2646847c9c71faaa1e039e7461e0b3f727f18161c2ed177478ab3d21e41c3a84647c680205a16c42f229bbd16178c288492f943051b326a98f45a8667ea7634914c48b3e09cd851907894d26e86e7920ce84c95f25ec0785adf3cf028bbccebd532e55cf845751cf0667ceb70d15b9a7730fc2fe324b484ccdabc1717ec068533985eb947a1efdc877750e0dde429b18f7b1865b3481b5f55e4d526f334caf7ca509560ad8c3d69a59dc6aa8aa5e7cb7805ed43f32b7eb9c409876197c6d4423bf325cc2aee6088e3c883a0a6b2b14a0575af3067b0487aaab416cb5660fc8406567bf03910d2c44092e68ed42f9eca4b95547303f371aa2f3e4fe4e93936b733f49d899056ac3b0932b829820c104f11493ca3c4d0e1bb2067524040ef9a2a172c2dff397642031c9063346b8f946ccf0d5df21b723704ba6fc2b035941faa98595e570efa999e98123316d6fc112878c41a914c0bb49f15844229bd2c46793285097a3094c60de87ad235339832d1d76e5e1dd2e6d660bd3a6b17681b519c742e7080e47ff6f5dc53a955d59eaaad9e4219d2db50eaf19507e660a4fd42e436c4a87ccf57d6aac81dcd0c57ef1dd52442dc141876a149d80ee8cd35705107cbf493251bb183f04a65c0ebad97c4595fee53548c862242cbe3b5971d6679b24bc12371df2994645a264df4744d393ab3cb9d9ddcc253f7b2e7f1a6fd03595a1a2a9e04015984037f02d394f2d178a09657a6127dbe91ee982ae49b84d58a72837ca4ab43a6ded537d1c1734249de997ece7dfd7555bcab688e166bb76b434ae12499a7e0d8a0a6c66a03710182d47ceb90dba80b878d84630329662c7d67f38ce10be4685ba6568f5f6b9837c86bb8e84aab2599121c1d889c4ce08707408919adee7e67e9bb059358e7712ee443d62f6d7175ac26ea8ffa36ea01305bc33be9d7060a6fb3a28b7a39ea44f78c9f5fdc835aaacb9fd02189f50df5b814cae308199fd4699d8391a054fa599e810ad838c8247659c04650cb067ce8c7a41cf7f1be979b066c52b9ba2cc4837b3728093d6436e6b9fa88ea492f5d31393f35038b592c4b2a1a2c098579928c4ce4ded160076e912f8013581cf6747b6bd713b4a3cc23d100de4775b72bcb9b5e361f9ff832bd1c5b9c1189994ead17e43ecde4ffeabeb71e582a0d3e5f1cea8b56358ed035a7adab6272cfe5065efcba483a0871892a6bfeb7c296b71b2cbb623ccc793cc994d0b55a06c6cdd19fac77d1f272e51649d49beb2528bdfbd0b8601b741f86779ff9e0aeee657556092d154e8edc2f8db4706035b572922d5db10d41744c00047852062442b80fbc63a7613e05c1e4d5fd9b3f919db89c5c3a419dfae69251563772bb3ffe40cc1b7c5274e01d7f06a94908e640c612a4645c52877251bb4a0b8172fbf16df7c1a08d6980ce2b6ecdd5d0f64e80a540f8162ba51047046946676d44b1cb5404186e36c7fcadecaad5f33c7a42b3706dbdddd2120320206392f720a057331103597cb2d901d7f86b612ba49c35eff07bbfd74311552d7981a08d889b79624fdce5200619fde4b04fb97e49a9073f75f1d2b8ab41ce22f8d060279ba82a90a66ab1abb6b180fcbf4ff5e174d877843f4ea88f54d1f6467b71316303bf3a58868db6c4679823b3565534202f80d28155a4df78d71aafe9cb7a7cfb35c007fdca1875cb837a3e6545012d0be8e0adac8ac2077b54ab6fccf6fe1c800b96bd5bbf2654e94cb158ee7400303fd4af5c76459199a38cab46b8c64cec781ee52fd0d0b0598e758cae5abe4b824015f1269e7cd831abe584f6102df7e228709c861eb22f46061be3c9eb3a0c82e64bc6d2456d045902c7c54907861562fa79864a89143b643ac6a9c6202812223a92271cb9fcdb302df02e1029d125cf98026e96beda499b0d187c409a20f4dadcc8b2a5957bd54677bc52fedcb62047180f79291a8782e847240718d1e79c9c83f89c8672165d868d4714f7909cb782a2fdc074991dc88d45974910b43b6b6bf01a12175455b4ecc3bef2ee5942369adbdddaf345513abb2e758162d9f23cf3a7672477ca848133a276f5a6fade71cac1dc9e3ab47358a3a727cc8d624fec0466649771d2746d2235a1bcdcccfe0a77d039b55e4adbbae7a2d0a1e9d594e5daa0e88f2ae54372eda74f82de2296be4ffa921c2569568c94a54356b2fbe202dddfc3b03e23d74e8b7057b9eea08d9b62ca68f706d086391fd5653cb566868cceabf36fd700abc8afb09d4e1c27db622da3ad8e287ab1be7bbd9770fc3b88aefb909e50ef3c0fc26fc6b228c344f3776c38118a8df9a984438d4fb900eb778c238392423c99784560ca69372749458a93cd345fcf97857fca495648ece00bfde3374f23b06504cd9fd056fc668a35ebe8f48b938467214ae4e2ddbcd79ea8fba4e484d50a694733f3567033b46baa52548f4f91c51e35462cea6407e2664ac4633f9a54226a031be7f8891e12f8d3814f08259efff8603b3189cdc5703322323a97610c46a3efbb33cecd709ba54001e10060f08ce50dc93e71118df81323c3ca38eb4fc8a03b6df7e940b323b9ea0e92d966710bed5a3c37d831a09862a0bddb4769b57d4c622fdcac70abf57ba372f4dd912330a7c0f547254d4b98ca635db233a4c42c9552f36a61329d911a337ac76c3d246f915b45d88bba7c040d51866da7fef3cfeb0e02970b5288b08700da869d09dcdb40d4dc8027643f574f5b67b535f44119bc72b5adca677672be05cb95f595d5e28abe9fdaa85ca786978f00b8b1a72139003c77c29135dc899dbef013a46dadef91ec2f7b275d9915ac0846d65d2bc603db7bbbc363ff5ba88f2ddd77510", &(0x7f0000002b40)="d402280618f31a9d24e544f71692a3ce355bd4d0ef07cac2eb269cd0e08625451a7eeaad9a950305a9de233a95834d8bb1166316bb566c888c694fe85a6c716044c08ef152fa5ce157395fe64f770e853805a8c61e9851e7d967d289e14fcb80048f759d2bd5e6a718a618e13ed6ccc18841aaeac96a81b6e2f88b358545fca3d8321e798bdb7f599831d014a9b1c6b5836efe6b62035992c8198c440c6aef5c456141dd7fc4807ff4703cf8689fcd0ed7709749d1d65806722b1891b62c41ccbcb7afe73354b53a20b5d015c24467501f25d2e668cd11fec8a1efb48da3c252ad2947005024a36c7f129e273b5f"}, 0x20) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r5, &(0x7f0000000140)="5a9ef7c392378bdc73da8b73e3c851d8c2ad3130d0103fe7a6", &(0x7f0000000180)=""/70}, 0x18) r6 = gettid() perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x7, 0x6, 0xcedb, 0x4, 0x0, 0x3, 0x2000, 0x8, 0x36a, 0x7, 0x0, 0x1f, 0x2b91c00000, 0x4, 0x31c7, 0x1, 0x400, 0x80, 0x1000, 0x2, 0xfff, 0x80000001, 0x3f, 0x723, 0x0, 0x9, 0x7760, 0xfb, 0x1, 0x7, 0x80, 0x1, 0x3, 0x6, 0x3, 0x10000, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000300), 0x8}, 0x8452, 0x8, 0x3, 0x7, 0x8001, 0x43000000, 0x3ff}, r6, 0x5, r3, 0x2) perf_event_open(&(0x7f0000001ac0)={0x3, 0x70, 0x5, 0x200, 0x9, 0x6619116a, 0x0, 0x5, 0x10000, 0xe, 0xa69, 0x4, 0x5, 0x8, 0x0, 0x7, 0x8, 0x80000001, 0x10000, 0x77f, 0x8000, 0x2, 0xfffffffffffffff7, 0x7, 0xab47, 0xffffffffffff8ca4, 0x0, 0x3, 0x1f, 0x6, 0x7fff, 0x75a, 0xcba5, 0xfff, 0x6, 0x46b1, 0x6, 0x95, 0x0, 0x8, 0x6, @perf_bp={&(0x7f0000000400), 0x1}, 0x8000, 0xfff, 0x4c, 0x2, 0x527, 0x3, 0x7}, r6, 0x9, r3, 0x9) 2018/03/30 21:55:27 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x0, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:27 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f00000000c0)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd26bea03a4bbc05b0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e89214b4eaf044e89838cdfe67e6fc6bdfa318ecfc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d2f96d08c452884e2806b2e8eb5ceb445a27b62918a18bc7031701abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d0", &(0x7f00000001c0)=""/9}, 0x18) socketpair(0x11, 0x4, 0xfffffffffffff801, &(0x7f0000000a80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x1, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x8, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000000540)={0x6, 0x12, &(0x7f0000000340)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x4}, @exit={0x95}, @exit={0x95}, @alu={0x7, 0x2, 0xf, 0x7, 0x0, 0x3c, 0x4}, @call={0x85, 0x0, 0x0, 0x24}, @call={0x85, 0x0, 0x0, 0x37}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x0, 0x6}], &(0x7f0000000400)='syzkaller\x00', 0x9, 0xcc, &(0x7f0000000440)=""/204, 0x41100, 0x1}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000a40)={&(0x7f0000000600)=@nfc_llcp={0x27, 0x0, 0x2, 0x5, 0x8, 0x2, "a47b0b6a731ff4cd517887dab61ba5ba21bd2c0458b2b0770718ac0ce4d825446f3728ee9f12092170a2ee587e8d45b8d277aae8afa6a4a7ed9526e3990a51", 0x23}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000780)="b8ac3ff8a5d0fbe4df1a0bac8851e43308ba0ff55e794ba46b635b2d1ad4902842196f54307b1d5e001692b6bbad899be9eaded42b6bf584d062f23038f21edc6a3a14dba0bd48ca04834b68c629d0e9392f5e57bfb2b22d13853d8e8e3dcfa12194805da5ae7cb7fbb6fd91f34d5e13858e6fab7705558d8a05b63e197b438854505219aba4bbbbb58b3d8dff2c7b86b0ffb3f5bc90caf4d8b63c35b3c346652f8de55541500cc06399cdea95043674edad12f037fec18eee630be565c1b37d3dd6", 0xc2}], 0x1, &(0x7f00000008c0)=ANY=[], 0x0, 0x2b9734650347abd8}, 0x800) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x8, 0x4c, 0x5, 0x100000000, 0x2, r4, 0xabfd}, 0x2c) close(0xffffffffffffffff) 2018/03/30 21:55:27 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000dc0)='./file1\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d80)="98e5f26ced00d8e1", 0x1000, 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) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r1, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0xffffffff) r3 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6f3, 0x0, 0x6, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000c80)={0x0, r2, 0x5}, 0x14) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r4, 0x50}, 0xfffffe74) close(r4) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) r5 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x3) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) sendmsg(r3, &(0x7f0000000c40)={&(0x7f00000002c0)=@ethernet={0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xd}}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000340)="948d55b36d7a1bac193a311b7b3f4625d177786acef80732c39ed5bd0c0a48fd0ddfc3f428e15be4aac16e5a31aa2996c1246ea882eff10dc4b55aedf5c67305bef504cd5167f736470b2a9be76c16555eca7085eea72a22ceda39dd2d3a9eb890f2f24db277440927484a0b06bf", 0x6e}, {&(0x7f00000003c0)="176fe9060ad4f7066d755a8c84fcbdaa1f55c623a6507db4f57006d087a158f60207b11d09fcd29b0d", 0x29}, {&(0x7f0000000580)="a1105abe0df6d45cebecfca04b65b392d44ae8db3ad39eb253b0223ad537749962436ede3325728423889a5cc78bf70f2ad23ba4180a1e9209a076b79da80ef13878ea27e92f45ee8b08ac0c14c1db35421c3bdc7ec80819a606cdaa9b3b59de779f2b2a3572dc48aa9d8ce6976d30e06b602b8aca28061b3e6b8c5a5f9dd7053e8dc01d2ddc3182465d40ce5b886dc60ada7bab35ae805a", 0x98}, {&(0x7f0000000a00)="ff8673deb9e162b9fb280aaf1937e5d89b182073834f13bc4a09f861", 0x1c}], 0x4, &(0x7f0000000a80)=[{0xb0, 0x11, 0x0, "e5de1492a96dd9769611a838f895b73c6279e556192c606043d9b564655d799a79168f8d02d3c04573754a5f08aacc70e24936c63d3a22a096a602facd16592961b256a4db7b1bbe0610618af7cc0aea8d47a4bdf722b0956b6a683fe4ecc7d4d7eb30581bd71c4aaa079184ee7ff34ace6389e16827be2032ed37f57dd4b60dd93f8934d926c04814058f9e5d0d468dc63d25de462f7421863e8aa47f1098"}, {0xe0, 0x18c, 0x1, "37acaa97a693dae4bce1c2755803c77ad46f2892609294244c19c8c41b61a590fe6f2a663cbe061bff326340f3c3202d73cf455c09748b1993c2b44126fde0ff1ba3516291633900d039538308ea667b85306089a3edb89d85b79ef740fc349e48a997586e0fc5b7558dfc7765e0a959af7df504a0003a6f59a94a410ebb44ed9b23bf9708a3303a3bfd3585c3b253382aa54dfe714076a03e3b938fa11ad6deb22c96b4826f7fbf7cc72aca2346e1d4ea9a672506a8a31e39960ba99af59f92b3b34beaab87feee5b19"}], 0x190, 0x8000}, 0x881) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000280)) setsockopt$sock_attach_bpf(r6, 0x1, 0x32, &(0x7f0000000240)=r6, 0x4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/03/30 21:55:27 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x0, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:27 executing program 0: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) socketpair(0x8, 0x5, 0x4, &(0x7f0000001dc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e00)={&(0x7f0000001d80)='./file0\x00', r1}, 0x10) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000001bc0)='./file1\x00', &(0x7f0000001c00)='rpc_pipefs\x00', 0x2000, &(0x7f0000001c40)="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") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) r2 = getpid() mount(&(0x7f0000001e40)='./file1/file0\x00', &(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='configfs\x00', 0x200000, &(0x7f0000001f00)="bcd97e6278bce717a6f7681c5a2cefc0ca69a5293bc33e854cea43c4b1fc15d6c10701545ca815fb980c8047b2fdcc289918d7eca9c4d9afb8ad33d03ffe3067d74f914d3e2a3893e94d2476137ec8f778d35ccbdf2287a0bbec04f0f56d20165db1ee403063985d6f06155d36995bcae4eee57457b6f0bf79341234cde021034a8e3d56b15b569f840d5f277e13600a16f7db575b1be268d038e8e6ad12799aedbc5d4ff5c1c836a20b521e48318a0afd5bab5c8f2f5e8baec2a7beb85e45770df1") recvmsg(0xffffffffffffff9c, &(0x7f00000001c0)={&(0x7f0000000100)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001780)=[{&(0x7f00000002c0)=""/147, 0x93}, {&(0x7f0000000380)=""/4096, 0x1000}, {&(0x7f0000001380)=""/253, 0xfd}, {&(0x7f0000001480)=""/142, 0x8e}, {&(0x7f0000000180)=""/36, 0x24}, {&(0x7f0000001540)=""/128, 0x80}, {&(0x7f00000015c0)=""/131, 0x83}, {&(0x7f0000001680)=""/245, 0xf5}], 0x8, &(0x7f0000001800)=""/99, 0x63, 0x9}, 0x10022) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0xf, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00, 0x1}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r1, 0x1000000000000005, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r5, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r4, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r4) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000006240)={0x0, 0x11, &(0x7f00000002c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x40, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x1ff, 0x0, 0x9, 0x1, 0xffffffff, 0x9}, @generic={0x5, 0x3, 0x40, 0x9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xfffffffffffffffb}, @jmp={0x5, 0x400, 0xe, 0x6, 0x9, 0x1, 0xffffffffffffffff}, @generic={0xafa, 0x400, 0x3, 0x8}, @jmp={0x5, 0xffffffff, 0x7, 0xf, 0x0, 0x0, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x7}], {0x95}}, &(0x7f00000003c0)='GPL\x00', 0x0, 0x75, &(0x7f00000004c0)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x0, r6, 0x0, [0x115]}, 0x2c) socketpair(0x0, 0x1, 0x0, &(0x7f000000dff8)) close(r7) socketpair(0x19, 0x2, 0x100, &(0x7f0000001d40)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r8) perf_event_open(&(0x7f0000001b00)={0x4, 0x70, 0x6, 0x1, 0x0, 0x6, 0x0, 0xfffffffffffff285, 0x4, 0x6, 0x3, 0x7, 0x8, 0x2466, 0x3a4, 0x1ff, 0x2, 0x200, 0xa6, 0x9, 0x1, 0x4, 0x7, 0xf5, 0x6, 0xffffffffffffffc0, 0x7, 0x5, 0x7, 0x6, 0xf4b1, 0x9, 0x40, 0x62, 0xfca, 0x35e6, 0x8, 0x0, 0x0, 0xee7a, 0x4, @perf_config_ext={0x80000001, 0x5}, 0x0, 0x4, 0x7fff, 0x3, 0x5, 0x93d, 0x6}, r2, 0xe, r0, 0x1) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000001880)={0xffffffffffffffff, 0xffffffffffffffff}) r10 = bpf$PROG_LOAD(0x5, &(0x7f0000001a40)={0xf, 0x10, &(0x7f00000018c0)=@raw=[@ldst={0x3, 0x1, 0x2, 0xb, 0x5, 0x4, 0xfffffffffffffffc}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @alu={0x7, 0x2aa, 0x7, 0xf, 0xf, 0x2, 0xffffffffffffffff}, @ldst={0x0, 0x3, 0x2, 0x7, 0x7, 0x100, 0x8}, @ldst={0x3, 0x3, 0x1, 0xa, 0x8, 0xfffffffe, 0xfffffffffffffff0}, @ldst={0x0, 0x2, 0x6, 0x8, 0x7, 0xffffffc0, 0x10}, @ldst={0x3, 0x3, 0x0, 0x2, 0x6, 0x104, 0x14}, @alu={0x7, 0x9, 0xa, 0x1, 0x0, 0x2, 0x1}], &(0x7f0000001940)='GPL\x00', 0x8c, 0x98, &(0x7f0000001980)=""/152, 0x41100, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001ac0)={r9, r10}) perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x0, 0x3, 0x1, 0x0, 0x4, 0x400, 0x1, 0x20, 0x4, 0x9000, 0x77, 0x1, 0xffffffff80000000, 0x52, 0x2c, 0x7ff, 0x0, 0x7f, 0x64db, 0x47e3946b, 0xfffffffffffffffc, 0xffffffff00000001, 0xff, 0x6, 0x7a4, 0x2, 0x6, 0x3, 0x3ff, 0x4f, 0x1, 0xc2a, 0x3, 0x2, 0xe84e, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000000040), 0x8}, 0x545, 0x20, 0x98, 0x0, 0x400, 0x7ff, 0x4}, r2, 0x9, r0, 0xa) [ 2664.545628] FAULT_INJECTION: forcing a failure. [ 2664.545628] name failslab, interval 1, probability 0, space 0, times 0 [ 2664.556972] CPU: 0 PID: 16806 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2664.564245] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2664.573597] Call Trace: [ 2664.576181] dump_stack+0x194/0x24d [ 2664.579920] ? arch_local_irq_restore+0x53/0x53 [ 2664.584582] ? __save_stack_trace+0x7e/0xd0 [ 2664.588903] should_fail+0x8c0/0xa40 [ 2664.592609] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2664.597697] ? kasan_kmalloc+0xad/0xe0 [ 2664.601566] ? kmem_cache_alloc_trace+0x136/0x740 [ 2664.606392] ? __memcg_init_list_lru_node+0x169/0x270 [ 2664.611562] ? __list_lru_init+0x544/0x750 [ 2664.615778] ? sget_userns+0x6b1/0xe40 [ 2664.619649] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2664.624384] ? do_mount+0xea4/0x2bb0 [ 2664.628079] ? SyS_mount+0xab/0x120 [ 2664.631688] ? do_syscall_64+0x281/0x940 [ 2664.635730] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2664.641083] ? find_held_lock+0x35/0x1d0 [ 2664.645131] ? __lock_is_held+0xb6/0x140 [ 2664.649218] ? check_same_owner+0x320/0x320 [ 2664.653526] ? rcu_note_context_switch+0x710/0x710 [ 2664.658450] should_failslab+0xec/0x120 [ 2664.662409] kmem_cache_alloc_trace+0x4b/0x740 [ 2664.666974] ? __kmalloc_node+0x33/0x70 [ 2664.670933] ? __kmalloc_node+0x33/0x70 [ 2664.674896] ? rcu_read_lock_sched_held+0x108/0x120 [ 2664.679913] __memcg_init_list_lru_node+0x169/0x270 [ 2664.684923] ? list_lru_add+0x7c0/0x7c0 [ 2664.688887] ? __kmalloc_node+0x47/0x70 [ 2664.692852] __list_lru_init+0x544/0x750 [ 2664.696908] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2664.702778] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2664.707785] ? lockdep_init_map+0x9/0x10 [ 2664.711834] sget_userns+0x6b1/0xe40 [ 2664.715531] ? set_anon_super+0x20/0x20 [ 2664.719490] ? put_filp+0x90/0x90 [ 2664.722927] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2664.728017] ? alloc_vfsmnt+0x762/0x9c0 [ 2664.731982] ? path_lookupat+0x238/0xba0 [ 2664.736033] ? mnt_free_id.isra.21+0x50/0x50 [ 2664.740431] ? trace_hardirqs_off+0x10/0x10 [ 2664.744737] ? putname+0xee/0x130 [ 2664.748175] ? cap_capable+0x1b5/0x230 [ 2664.752055] ? security_capable+0x8e/0xc0 [ 2664.756188] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2664.761361] ? ns_capable_common+0xcf/0x160 [ 2664.765667] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2664.770837] mount_ns+0x6d/0x190 [ 2664.774194] rpc_mount+0x9e/0xd0 [ 2664.777548] mount_fs+0x66/0x2d0 [ 2664.780902] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2664.785468] ? may_umount+0xa0/0xa0 [ 2664.789081] ? _raw_read_unlock+0x22/0x30 [ 2664.793211] ? __get_fs_type+0x8a/0xc0 [ 2664.797088] do_mount+0xea4/0x2bb0 [ 2664.800608] ? __might_fault+0x110/0x1d0 [ 2664.804653] ? copy_mount_string+0x40/0x40 [ 2664.808871] ? check_same_owner+0x320/0x320 [ 2664.813176] ? __check_object_size+0x8b/0x530 [ 2664.817658] ? __might_sleep+0x95/0x190 [ 2664.821619] ? kasan_check_write+0x14/0x20 [ 2664.825863] ? _copy_from_user+0x99/0x110 [ 2664.829997] ? memdup_user+0x5e/0x90 [ 2664.833695] ? copy_mount_options+0x1f7/0x2e0 [ 2664.838178] SyS_mount+0xab/0x120 [ 2664.841613] ? copy_mnt_ns+0xb30/0xb30 [ 2664.845484] do_syscall_64+0x281/0x940 [ 2664.849353] ? vmalloc_sync_all+0x30/0x30 [ 2664.853481] ? _raw_spin_unlock_irq+0x27/0x70 [ 2664.857964] ? finish_task_switch+0x1c1/0x7e0 [ 2664.862441] ? syscall_return_slowpath+0x550/0x550 [ 2664.867365] ? syscall_return_slowpath+0x2ac/0x550 [ 2664.872277] ? prepare_exit_to_usermode+0x350/0x350 [ 2664.877277] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2664.882625] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2664.887457] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2664.892628] RIP: 0033:0x454e79 2018/03/30 21:55:27 executing program 4: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000021c0)) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000200)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000380)={&(0x7f00000001c0)='./file0\x00', r2}, 0x10) recvmsg(r1, &(0x7f0000002180)={&(0x7f0000001e40)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001ec0)=""/237, 0xed}, {&(0x7f0000001fc0)=""/129, 0x81}], 0x2, &(0x7f00000020c0)=""/130, 0x82, 0xfffffffffffffff7}, 0x20) socketpair(0x13, 0x0, 0x9, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000100)='..', r4}, 0x10) r6 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000480)=0x9) recvmsg$kcm(r5, &(0x7f0000001e00)={&(0x7f0000000b40)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast2}}}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000bc0)=""/114, 0x72}, {&(0x7f0000000c40)}, {&(0x7f0000000c80)=""/30, 0x1e}, {&(0x7f0000000cc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001d00)=""/233, 0xe9, 0x4}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r3, &(0x7f0000002280)="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", &(0x7f00000003c0)="9200834ed6c3e5620294b3242196d0c7c715137a8def46d548ab5535f8e40aed18529f51426ce773164a486aea6c82f614", 0x2}, 0x20) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) sendmsg(r0, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000040)=@ax25={0x3, {"d16b45a24bbbd6"}, 0x4}, 0x80, &(0x7f0000000540), 0x0, &(0x7f0000000680), 0x0, 0x870f7822e69b9740}, 0x8080) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000145ffe)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r7, &(0x7f0000000240)="98528f5089c5607f21fb352c37e893003f9213dedd7f602f4ffa279f7703784242b787c5ed8c140647d6f4c3d27c2e5c16c07cb6a46b8eab64bf72677243920a9bdb45b7bca03997329935dc5a225ca8fe82ef685a58d5bb0d7a5809594f80454c3f7b", &(0x7f0000000300)=""/39}, 0x18) socketpair$inet(0x2, 0x8000a, 0x1, &(0x7f0000000440)) sendmsg(r5, &(0x7f0000000580)={&(0x7f0000000600)=@in6={0xa, 0x4e22, 0x9c, @dev={0xfe, 0x80, [], 0xb}, 0x8}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)="12e0420023d32b091785ebf09bda3671470b973b15eb9739686e9a384e2c0ce68b1578efae66b31dbaece492e10f81169c8f6e6c3556aa6655aa9b1dc44768892b36c412ac53e38aeaeb9a2c3578cf46ca5ed95afe7762c51b", 0x59}, {&(0x7f00000008c0)="6f18911d112535be8c6681da718159e3d52a035cdb6fbc720d882160ec9ced0200481fd0f69d6b93a55cc18b5dc9c19f4ad87ff7f10cb3dda46b946ada707ce5705f0adcfd0f90686a82e14ee8aadab0d82645098c6614", 0x57}, {&(0x7f0000000a40)="5eb857506a1df1ae979baa9c058aced369d6b5b4743f44bce213e3125a9631f6658f68473e2b04b389119ecc30fa0b0311003138254b8c89e737de0ae07953c9b71b2e84c96b1a7a0cc82ca2a2dc82bde37c4d6c1083234298e3be2abba9c869982f16f14046b5afda", 0x69}], 0x3, 0x0, 0x0, 0x4008000}, 0x4000001) bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x11, 0xffffffff, 0x9, 0xfffffffe, 0x4, r5, 0x8}, 0x2c) ioctl$PERF_EVENT_IOC_ENABLE(r6, 0x2400, 0x2034) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002240)={r5, 0x28, &(0x7f0000002200)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000c40)={0x4, 0x9, 0x9, 0x4, 0x0, r7, 0xa27d}, 0x2c) [ 2664.895799] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2664.903490] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2664.910739] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2664.917991] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2664.925243] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2664.932493] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/30 21:55:27 executing program 5: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) close(r0) mount(&(0x7f0000000080)='./file1\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='bpf\x00', 0xffffffffffffffff, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x4, 0x4, &(0x7f0000000140)=@raw=[@ldst={0x0, 0x1, 0x0, 0x7, 0x0, 0x18, 0xfffffffffffffff1}, @ldst={0x0, 0x3, 0x7, 0x3, 0xd, 0xffffffff, 0xfffffffffffffff0}], &(0x7f0000000200)='GPL\x00', 0xfffffffffffffff7, 0xb9, &(0x7f0000000240)=""/185, 0x7ca61bb7ce1c09b8, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x3, &(0x7f0000003a00)=ANY=[@ANYBLOB="18000000aa04000000000000000000a09500000000000000"], &(0x7f0000003b40)='syzkaller\x00', 0x7, 0xce, &(0x7f0000003a40)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file0\x00'}, 0x10) 2018/03/30 21:55:27 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x0, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:27 executing program 7 (fault-call:16 fault-nth:48): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 2665.068568] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value 2018/03/30 21:55:27 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x3, &(0x7f000000c000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000000080)=""/127}, 0x48) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x1a95, 0x8, 0x6, 0x11, r0, 0x100000001}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000007000)='syzkaller\x00', 0x5, 0xfefa, &(0x7f000000df19)=""/231}, 0x274) socketpair(0x5, 0x5, 0x8, &(0x7f0000000000)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r2, &(0x7f00000003c0)="260b87ba834182a4d340d0cbe9414a0923fecad544ac7be1eb182dd7cbd98dbe1f159ed049c04e036c2e8f9f9f6e057932bdfbd593ed39af82e2ffaf9800767e0d7ae3dc8c6f8f4e5068a8660e0b3bb8c162fbef541afc8a7b00f21436beff43b18902dea0fc19c528e84dde9a1164d591fce24902e91f342ec33a4287a78f129d0e960ebaf8391bfdab10c2858b26327bef7d0de0bdd4f640bba8c1c323675f0ca48983d73a2b9f8ad17ad3d78be7c5099da590e5aca8063ccc026f0b21ebee55fb5d2dc7dd576247d9948a6166d3825aa1108e52d4e008c9337ce0", &(0x7f0000000040)=""/2}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r1, 0x0, 0xe, 0x88, &(0x7f00000001c0)="97937d745decf41f92ee61b59ce2", &(0x7f00000002c0)=""/136}, 0x28) 2018/03/30 21:55:27 executing program 4: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x4, 0x4, 0x4, 0x9}, 0x3d1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 2665.143899] EXT4-fs (sda1): Unrecognized mount option "ÿÿÿÿ" or missing value [ 2665.198684] FAULT_INJECTION: forcing a failure. [ 2665.198684] name failslab, interval 1, probability 0, space 0, times 0 [ 2665.210012] CPU: 0 PID: 16852 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2665.217290] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2665.226646] Call Trace: [ 2665.229243] dump_stack+0x194/0x24d [ 2665.232882] ? arch_local_irq_restore+0x53/0x53 [ 2665.237564] ? __save_stack_trace+0x7e/0xd0 [ 2665.241903] should_fail+0x8c0/0xa40 [ 2665.245630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2665.250751] ? kasan_kmalloc+0xad/0xe0 [ 2665.254640] ? kmem_cache_alloc_trace+0x136/0x740 [ 2665.259487] ? __memcg_init_list_lru_node+0x169/0x270 [ 2665.264677] ? __list_lru_init+0x544/0x750 [ 2665.268915] ? sget_userns+0x6b1/0xe40 [ 2665.272801] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2665.277561] ? do_mount+0xea4/0x2bb0 [ 2665.281275] ? SyS_mount+0xab/0x120 [ 2665.284908] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2665.290282] ? find_held_lock+0x35/0x1d0 [ 2665.294334] ? __lock_is_held+0xb6/0x140 [ 2665.298387] ? check_same_owner+0x320/0x320 [ 2665.302694] ? rcu_note_context_switch+0x710/0x710 [ 2665.307611] should_failslab+0xec/0x120 [ 2665.311569] kmem_cache_alloc_trace+0x4b/0x740 [ 2665.316131] ? __kmalloc_node+0x33/0x70 [ 2665.320083] ? __kmalloc_node+0x33/0x70 [ 2665.324043] ? rcu_read_lock_sched_held+0x108/0x120 [ 2665.329049] __memcg_init_list_lru_node+0x169/0x270 [ 2665.334052] ? list_lru_add+0x7c0/0x7c0 [ 2665.338015] ? __kmalloc_node+0x47/0x70 [ 2665.341986] __list_lru_init+0x544/0x750 [ 2665.346041] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2665.351912] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2665.356917] ? lockdep_init_map+0x9/0x10 [ 2665.360964] sget_userns+0x6b1/0xe40 [ 2665.364659] ? set_anon_super+0x20/0x20 [ 2665.368620] ? put_filp+0x90/0x90 [ 2665.372060] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2665.377144] ? alloc_vfsmnt+0x762/0x9c0 [ 2665.381102] ? path_lookupat+0x238/0xba0 [ 2665.385146] ? mnt_free_id.isra.21+0x50/0x50 [ 2665.389539] ? trace_hardirqs_off+0x10/0x10 [ 2665.393844] ? putname+0xee/0x130 [ 2665.397282] ? cap_capable+0x1b5/0x230 [ 2665.401156] ? security_capable+0x8e/0xc0 [ 2665.405290] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2665.410462] ? ns_capable_common+0xcf/0x160 [ 2665.414765] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2665.419940] mount_ns+0x6d/0x190 [ 2665.423293] rpc_mount+0x9e/0xd0 [ 2665.426643] mount_fs+0x66/0x2d0 [ 2665.429994] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2665.434560] ? may_umount+0xa0/0xa0 [ 2665.438169] ? _raw_read_unlock+0x22/0x30 [ 2665.442297] ? __get_fs_type+0x8a/0xc0 [ 2665.446180] do_mount+0xea4/0x2bb0 [ 2665.449699] ? __might_fault+0x110/0x1d0 [ 2665.453770] ? copy_mount_string+0x40/0x40 [ 2665.457991] ? __check_object_size+0x8b/0x530 [ 2665.462475] ? __might_sleep+0x95/0x190 [ 2665.466441] ? kasan_check_write+0x14/0x20 [ 2665.470660] ? _copy_from_user+0x99/0x110 [ 2665.474806] ? memdup_user+0x5e/0x90 [ 2665.478503] ? copy_mount_options+0x1f7/0x2e0 [ 2665.482985] SyS_mount+0xab/0x120 [ 2665.486423] ? copy_mnt_ns+0xb30/0xb30 [ 2665.490297] do_syscall_64+0x281/0x940 [ 2665.494166] ? vmalloc_sync_all+0x30/0x30 [ 2665.498298] ? _raw_spin_unlock_irq+0x27/0x70 [ 2665.502778] ? finish_task_switch+0x1c1/0x7e0 [ 2665.507261] ? syscall_return_slowpath+0x550/0x550 [ 2665.512177] ? syscall_return_slowpath+0x2ac/0x550 [ 2665.517093] ? prepare_exit_to_usermode+0x350/0x350 [ 2665.522096] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2665.527451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2665.532282] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2665.537454] RIP: 0033:0x454e79 [ 2665.540626] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2665.548316] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2665.555565] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2665.562817] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2665.570067] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2665.577319] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 2018/03/30 21:55:28 executing program 5: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="180000f5ffffff00000000000000000abf986220544f1d0000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xed, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x110800, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r1}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r2, &(0x7f0000000040)}, 0x20) 2018/03/30 21:55:28 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x0, 0x10}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:28 executing program 2: r0 = gettid() socketpair(0x10, 0x80000, 0xfffffffffffffff7, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x0, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0x0, 0x9, 0x1000000000000000, 0x0, 0x401, 0x2, 0x7, 0x4, 0x6, 0x0, 0x0, 0x0, 0x7, 0x1, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x208, 0x6, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x7, 0x7, 0x3, 0x4, r1, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 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={0x8000, 0x70}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)={0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x2a, &(0x7f00000001c0)=ANY=[@ANYBLOB="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"], &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000040)=']eth0}mime_type\x00') 2018/03/30 21:55:28 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x0, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:28 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0x3, 0x8000, 0x4, 0xffff, 0x0, 0x3, 0x8080, 0x8, 0x6, 0xffffffffffffffa3, 0x81, 0x5, 0x3, 0x1, 0xe07, 0xfff, 0x7, 0x5, 0x8000, 0xac7a, 0x7, 0x10000, 0x7fffffff, 0x9, 0x4, 0x7, 0x4, 0x6, 0x6, 0xfffffffffffffffc, 0x6, 0x54, 0x1000, 0x1, 0x9, 0x8000, 0x0, 0x8000, 0x0, @perf_bp={&(0x7f0000000040), 0x4}, 0x1507, 0x80000001, 0x7, 0x6, 0x7fffffff, 0x4, 0x2}, r1, 0xc, r0, 0x9) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000140)) 2018/03/30 21:55:28 executing program 1: bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='ncpfs\x00', 0x80802, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={0xffffffffffffffff, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000780)=r1, 0x4) mount(&(0x7f0000000640)='./file0\x00', &(0x7f0000000680)='./file0\x00', &(0x7f00000006c0)='btrfs\x00', 0x89402, &(0x7f0000000900)="e196efa3cb748d2a6600968b76295ff919bc3877b18eb8d265a35493fcf34fdc965cd5c837d2389c6e2ec6088abe8daaa8ca23f9298fc94dc26874bc4d4567afea1ca0879cdf21e915005a83e96b1002af29091d2176abbb7fec088a67f2e1390f32adaf2f252d24510870f8df7186936f4d88957eb8fcda78b7383a7d24db701d524557ee7324433e70d9ffa185098325f9e657d3c29cf6a35843cb96780269db1c735d55938af5c60e1e4ba25928697277b0fdf356b62399b4c8826d09bfca7d6078c19b4995195ea814b1bb40c06210ec4a97f9") ioctl$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, 0x0, 0xffffffffffffffff}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x22, &(0x7f00000007c0)=ANY=[@ANYBLOB="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"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000400)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000bc0)={r2, 0x50}, 0x10) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='gfs2meta\x00', 0x1114440, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='f2fs\x00', 0x1400, &(0x7f0000000a00)="2dbddb7bb7cd6b0225372eb5a9adde468c07877f20535aac36d890b1757b91e8696ad66c38078f9b359a8647358164976a7865f457206a74ba96fa8a33ec50144064e6478f5ed7908728c65398048ae18a319c7e520dde609d3c5b1936d28f741e5c73dd38de8b81c9a6483d406579317ab6c6f9ae6c0bf99f490ed0643fe45dfba2566c6025153423d82522446bd17c35f8a51c188422a7c5e7038e480d184d9de7ae885b6ee4ea615278232dec22e4bc0422af742cc374d1f9e59b850e8654bdd4c7c4ebe61bd4af") r4 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x28, 0x2, 0x0, &(0x7f0000000000)={0x0}) mkdir(&(0x7f0000000100)='./file0\x00', 0x1000000000) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) mount(&(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000b00)='ncpfs\x00', 0x2, &(0x7f0000000b40)="d547952aa8388dbdfc57101bbbea8f4acd9bfcc543fb4873f6e8f442a78813dac8a13643f44f4b04947fe3d20b5ec9a4bde7c6974a8e8cbf2b2db5437bf52b3f384ec0efc8cf71be21459212") ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000240)='^}trustedprocppp1{losecuritycpusetselfselinuxem0\x00') bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000580)=0x6, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000340)=0x4) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) 2018/03/30 21:55:28 executing program 7 (fault-call:16 fault-nth:49): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:28 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x29, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="18850000000600000000000000000000009500000000000000000000000000000000000000000000"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000580)) sendmsg(0xffffffffffffffff, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)}], 0x1, &(0x7f0000000540)=ANY=[], 0x0, 0x4000}, 0x24044804) bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) [ 2665.710942] EXT4-fs (sda1): re-mounted. Opts: [ 2665.723694] FAULT_INJECTION: forcing a failure. [ 2665.723694] name failslab, interval 1, probability 0, space 0, times 0 [ 2665.735065] CPU: 0 PID: 16882 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2665.742341] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2665.751693] Call Trace: [ 2665.754282] dump_stack+0x194/0x24d [ 2665.757906] ? arch_local_irq_restore+0x53/0x53 [ 2665.762561] ? __save_stack_trace+0x7e/0xd0 [ 2665.766875] should_fail+0x8c0/0xa40 [ 2665.770579] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2665.775667] ? kasan_kmalloc+0xad/0xe0 [ 2665.779538] ? kmem_cache_alloc_trace+0x136/0x740 [ 2665.784360] ? __memcg_init_list_lru_node+0x169/0x270 [ 2665.789604] ? __list_lru_init+0x544/0x750 [ 2665.793828] ? sget_userns+0x6b1/0xe40 [ 2665.797700] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2665.802443] ? do_mount+0xea4/0x2bb0 [ 2665.806159] ? SyS_mount+0xab/0x120 [ 2665.809791] ? do_syscall_64+0x281/0x940 [ 2665.813835] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2665.819188] ? find_held_lock+0x35/0x1d0 [ 2665.823236] ? __lock_is_held+0xb6/0x140 [ 2665.827291] ? check_same_owner+0x320/0x320 [ 2665.831599] ? rcu_note_context_switch+0x710/0x710 [ 2665.836518] should_failslab+0xec/0x120 [ 2665.840478] kmem_cache_alloc_trace+0x4b/0x740 [ 2665.845050] ? __kmalloc_node+0x33/0x70 [ 2665.849022] __memcg_init_list_lru_node+0x169/0x270 [ 2665.854036] ? list_lru_add+0x7c0/0x7c0 [ 2665.857993] ? __kmalloc_node+0x47/0x70 [ 2665.861960] __list_lru_init+0x544/0x750 [ 2665.866023] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2665.871899] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2665.876905] ? lockdep_init_map+0x9/0x10 [ 2665.880954] sget_userns+0x6b1/0xe40 [ 2665.884646] ? set_anon_super+0x20/0x20 [ 2665.888606] ? put_filp+0x90/0x90 [ 2665.892047] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2665.897130] ? alloc_vfsmnt+0x762/0x9c0 [ 2665.901087] ? path_lookupat+0x238/0xba0 [ 2665.905128] ? mnt_free_id.isra.21+0x50/0x50 [ 2665.909521] ? trace_hardirqs_off+0x10/0x10 [ 2665.913828] ? putname+0xee/0x130 [ 2665.917269] ? cap_capable+0x1b5/0x230 [ 2665.921161] ? security_capable+0x8e/0xc0 [ 2665.925298] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2665.930474] ? ns_capable_common+0xcf/0x160 [ 2665.934783] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2665.939954] mount_ns+0x6d/0x190 [ 2665.943307] rpc_mount+0x9e/0xd0 [ 2665.946654] mount_fs+0x66/0x2d0 [ 2665.950008] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2665.954580] ? may_umount+0xa0/0xa0 [ 2665.958189] ? _raw_read_unlock+0x22/0x30 [ 2665.962318] ? __get_fs_type+0x8a/0xc0 [ 2665.966193] do_mount+0xea4/0x2bb0 [ 2665.969716] ? __might_fault+0x110/0x1d0 [ 2665.973768] ? copy_mount_string+0x40/0x40 [ 2665.977985] ? check_same_owner+0x320/0x320 [ 2665.982293] ? __check_object_size+0x8b/0x530 [ 2665.986779] ? __might_sleep+0x95/0x190 [ 2665.990743] ? kasan_check_write+0x14/0x20 [ 2665.994966] ? _copy_from_user+0x99/0x110 [ 2665.999098] ? memdup_user+0x5e/0x90 [ 2666.002794] ? copy_mount_options+0x1f7/0x2e0 [ 2666.007276] SyS_mount+0xab/0x120 [ 2666.010710] ? copy_mnt_ns+0xb30/0xb30 [ 2666.014584] do_syscall_64+0x281/0x940 [ 2666.018452] ? vmalloc_sync_all+0x30/0x30 [ 2666.022580] ? _raw_spin_unlock_irq+0x27/0x70 [ 2666.027059] ? finish_task_switch+0x1c1/0x7e0 [ 2666.031538] ? syscall_return_slowpath+0x550/0x550 [ 2666.036453] ? syscall_return_slowpath+0x2ac/0x550 [ 2666.041364] ? prepare_exit_to_usermode+0x350/0x350 [ 2666.046366] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2666.051716] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2666.056546] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2666.061716] RIP: 0033:0x454e79 [ 2666.064887] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2666.072579] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2666.079830] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2666.087092] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2666.094345] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2666.101599] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/30 21:55:28 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x4, 0xffffffffffffffff, 0x0) r1 = gettid() r2 = perf_event_open(&(0x7f0000000040)={0x0, 0x70, 0x10000, 0xff, 0x8, 0x10000, 0x0, 0x6, 0x4, 0x4, 0x8000, 0x101, 0xfffffffffffffffe, 0x21, 0x99, 0x2, 0xffffffffffffffe3, 0x2, 0xff, 0x0, 0x28179058, 0x7fffffff, 0x1000, 0x101, 0x0, 0x8, 0x9, 0xfdf, 0x3, 0x506a, 0x8, 0x3, 0x4, 0x1, 0x1, 0x800, 0xffff, 0x100000001, 0x0, 0x1, 0x4, @perf_bp={&(0x7f0000000000), 0x9}, 0x0, 0xdd47, 0x8, 0x0, 0x0, 0x100000000, 0x7f}, r1, 0x8, r0, 0x8) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x800) gettid() ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000000c0)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) [ 2666.140855] EXT4-fs (sda1): re-mounted. Opts: 2018/03/30 21:55:28 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0xf5, 0x3, 0x5, 0x3f, 0x0, 0x5, 0x1800, 0x0, 0xfffffffffffffff7, 0x5, 0x0, 0x2c226c1b, 0x80000001, 0x0, 0xffffffff, 0x1, 0x3, 0x9, 0xf4, 0x1, 0x8, 0x6, 0x8, 0x1, 0x8000, 0x7fff, 0x7, 0x1f, 0x3ff, 0x140, 0x100000000, 0x8d2, 0x5ef2, 0x401, 0xfffffffffffffff7, 0xfffffffffffffffb, 0x0, 0x66dd, 0x2, @perf_config_ext={0x100000000, 0x97}, 0x4, 0x2, 0x6, 0x3, 0x1, 0x3bc9, 0x3}, 0x0, 0x7, 0xffffffffffffffff, 0x1) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x1, 0x1f, 0x3f, 0x180a, 0x0, 0x200, 0x2000, 0x6, 0x7ff, 0x8, 0x1, 0x9, 0xff, 0x1f, 0x200, 0x1, 0x5df, 0x1, 0x3, 0x7f, 0x6, 0x8, 0x26b7, 0x0, 0x3, 0x10000, 0x4, 0x0, 0xffffffffffffffff, 0x5, 0x6fc, 0x8001, 0x8, 0x81, 0x7, 0x3, 0x0, 0xfffffffffffffff7, 0x1, @perf_config_ext={0x5, 0xca23}, 0x80, 0xfffffffffffffffb, 0x98fa, 0x6, 0x8000, 0x80a, 0x4}, r0, 0xf, r1, 0x1) socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0x0, 0x0}) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r3, &(0x7f0000000b40)={0x0, 0x0, &(0x7f0000000980)=[{&(0x7f0000000900)="a0", 0x1}], 0x1, &(0x7f0000000a40)}, 0x0) recvmsg(r2, &(0x7f0000001440)={&(0x7f0000001540)=@sco, 0x8, &(0x7f0000000180)}, 0x2) sendmsg(r2, &(0x7f00000003c0)={&(0x7f0000000080)=@sco={0x1f, {0x1, 0x1, 0x25523e76, 0x20, 0x80, 0x5180000000000000}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000100)="cc11729f7951b6b79d3c74ace559bf35c065f9b471196fb7ce4d01beb5fc9745a048e19524c168e913cb0e93f9236c3fd941", 0x32}, {&(0x7f00000025c0)="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", 0x1000}, {&(0x7f0000000200)="9a7ca34bd4a694d5bdaf579e3418841b0ac18c6ddab6213e337e7d21f5f8acdc9bd3b345aefc2921dad4052689c031232fa567ed284597155696d21547e066b163844804229271785db4761673c18205ef465621dae90b11a73fef96d1761e953597031c8870e2fa0b7d7b14ead2f8f34c0a07c69479469c42728eaf9c9b8c046cbed23a8648cc715624b49641a73762dfdfba8111942031f8b39ebc2a9b54367b53f8be02c441cc601225b9aed9ab10a5cd8e668256a248fe7fbb7d23dbea8cb19d80d3acfee9a9a5b0677d53585991c0be24815f4c9dfccbd088175199259ad087d45693aa2bb81155f0d01e64322c", 0xf0}], 0x3, &(0x7f0000000380), 0x0, 0x4}, 0x4008000) 2018/03/30 21:55:28 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x0, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:28 executing program 4: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r0, 0x28}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r0}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000480)) recvmsg$kcm(0xffffffffffffffff, &(0x7f000000dfc0)={&(0x7f000000c9c0)=@can={0x0, 0x0}, 0x80, &(0x7f000000de40)=[{&(0x7f000000ca40)=""/11, 0xb}, {&(0x7f000000ca80)=""/66, 0x42}, {&(0x7f000000cb00)=""/4096, 0x1000}, {&(0x7f000000db00)=""/60, 0x3c}, {&(0x7f000000db40)=""/197, 0xc5}, {&(0x7f000000dc40)=""/219, 0xdb}, {&(0x7f000000dd40)=""/191, 0xbf}, {&(0x7f000000de00)=""/7, 0x7}], 0x8, &(0x7f000000dec0)=""/208, 0xd0, 0x7}, 0x40000060) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x6, 0x8, &(0x7f0000000100)=@raw=[@jmp={0x5, 0x9, 0x6, 0x3, 0xb, 0x8, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x6, 0x9, 0x0, 0xffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x5}, @map={0x18, 0xf, 0x1, 0x0, r0}], &(0x7f00000002c0)='syzkaller\x00', 0x552, 0x0, &(0x7f0000000400), 0x41100, 0x1, [], r3}, 0x48) close(r1) gettid() socketpair(0x5, 0xe, 0xee25, &(0x7f00000000c0)) 2018/03/30 21:55:28 executing program 5: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f00000008c0)={&(0x7f0000000040)=@pptp={0x18, 0x2, {0x0, @loopback=0x7f000001}}, 0x80, &(0x7f0000000800)=[{&(0x7f00000002c0)="21503b02b03788d517ac7fad23055de9571f8f7a038960fcd13be5e33e3eaf294ebe03e541e05bdab93122eff0e2a6ba3e4062058213c1933c2bedf02481a01f7d67fcf6babcdfeb573f225528250a22156f398d57b701081d461cb6098bd539ec5a2c88243a1e0bd6fb1d4fd2878b46fd57328d78ecca464ffbd3ac6c07c40160dd36976e28c5c94b3c47217e1f7570c617e8310695922b13f631c09f38d8c3edcf3cf97d562095a8bd1d703811585c8b7fc1e0a8d0aa2d2b82e41a4baf1eac3243f6f815cc998a804a2c2355dd46f065be8b8b2be9c301e1ccc082cb", 0xdd}, {&(0x7f0000000180)='Gv', 0x2}, {&(0x7f0000000680)="d566aac2089774ec63fabde4b4c30dda8b10cfe154adef18a01ed486688be8c64bf62f0bbaf055c9ab81da9d270f2a3b6212c29f5a73ce4dfa996626a21678a7a51cddcced1a67d12cbae827b0338cec106bfa86d9f6e1a01394776afc8efb31d39ca1ea4955b85d241ad64c30b21340aaae8e4de8e8e3fcfa4029f7c61cdee624803c98078ee1b9ed252dad25a652ad7b98f1d2810bafe484cecc70806bf1490913c9cfcf9d15c2ceb94fcb98dc9336789270d3", 0xb4}, {&(0x7f0000000200)="98610266e9b5ae949f8d2fa1ebb2", 0xe}], 0x4, &(0x7f0000001500)=ANY=[@ANYBLOB="68000000000000000a01000003000000c950730ee6c76c7690dee76d23c77795a54fa2de546b2cac009e01b2522bcab9c17f7bea609e4a07a62ac0f49491bbf0b72328c343fe3cb54bb552705dd2c297304ddf2a89979911ae29b3167ffcaa9616c4ea00000000001010000000000000050100100300000020db7ce3f867adf8117af667c2fd24c9adb652bf0eb0b06fe3b52def13475d43aaf675ca45c01319f8ba4b0c7ec3756722b1b805eb7b4541119bd8700e54608616742697e04ad78ded271d92d87873488045b8fa4f0d2ac3396568792d50539a8bb9f0df6f1612f0517de2e53e453f489e9b7780f620a2ba48d0721cc292e929dbbb770ae78b8a4cf38bc9c23a4e7437a41b278b8a589b11b7ac3c45c7512a9f54b1591b269b89cf1cdb3b820b36cc26b0982ee651ad83608eebe5bfed48feb8c1de121ec8e58d20ef747697c776c2e19a1def79e896d061934cbf6e88a2355990724e0a4b4ffe26b7375435b0e32d0a4a5a73aa4ff007f279dc37c5d88fea9e02767a84935d16e0707e8e1e1d9af0ffa5cdf8eca6e97a380dd7d17171d5f7a344bd6ee0463d46113d2b82a54505c9d94a952e2a266480cac473c7dd5907a1cf76b84d7b3c7e09dfee4481c3a738ec688720d12b28e9058ed0bbe8af6fff6ba311233a82a9c46bd0a59fa28a89aca35780d94f1d430c12a9d1ddf6aa7a22a55f06e84a0cd76cb63a9febc7912139408044032d365a69d43eac8bdb1e0fb8a65a931edeab1e60cbd56bdd6eb1fe28f144115b5bd31dd13740620a7c894e86e51d0daa8cccd7de564a4a3f88b49aab525077d1ee0b824b303d1aa767993f7dd2f939ae319bf44c1fb0f04517d91ab673bb45c7f434f7486f66d12e4d4571121ab85f2bab29d61a2221840cbaf4d747b72e472efc8a4f45f7700ed1957950b57e13bf909611b34ed6d795c8a2fc55912c3cc6e067e7762738b8c8d1b37be83aaa92062571955259b8176f73d8edbf5e2ba2d47dd7b532373061fbbf86abcfabe10d440303ca93d6e21609c622aaac94c9195a63e248335a344f85d38fb5d1e6ef4e4df6a494dd57250a641cea746def89c710beee35871cadc8d6775cd5e581bf57f56a9b0d8132f7c266ca1eb496830026a04c192eb94924043bd3569c0252c27cfd013acaea2fc289bd45f0bbcf8dcf83b8852a82ec79999e1abd5b4a4684d42d0befdcd6960d9824c8e46aa1e7b3b5763abcf38f5ed75d2d8bde2a4555c76c9fe31acf81188b420db0587c3d39ca508d12fdd65a7ab10c69cba83cd6ff790c594dc470dc65e7e485695df013961931af0a7fa884b0692455372a9e8aebbcaf15ebb237754ef0f01d07635e1545f4ec79cfc186594b31f4a739b17caafc2d184f026b134918a1df8adea345bfaa87da3cf0aab30d0fefedda389480a3370dd6c8432886796c717a0879d4ba9bc03ae37b20cbf85e22e97e2bf9437c0fbf00805e392bb491fb9c0d573a040ed1ea4777c696c4f786c1c77d4f798db30226114adacfc3f32419caa4dd5de049a5aa42564c1e7ed6fcd89366b3f06add74ecd56c039101efa3b4398ae24e7d84870418313925373f6a4c45b0a4027a5a8e0e4995f30c581cbe65c9b4ccde8a071c896622c77300ec07c17a96be96fedf625a4774dc5ae9dc2ca4c5f0951e66538f26774bfb64cf10a1197f8f4b1ea8dac20dcfc7624afeccc734a1af3b2e51e112453084a449e3faa6dc1f1f3e63787678cda42098a3a6dba97bcf3daf9b10f834d8435c15d951b00bb9277375032e59c4d36917714da4f889e5a4b890d78d25ace0feee3db0ba50bf3234422e83610f652dc65f54117224b076915d5619b9a1a7b1937d58136c63e4f2f75c94020aafefde2e4b7a90299ada9ccb8ea0fa26227c1b81752c23021d27739e9d33932fc739f4f738fbe1fcd6fc073daf50285d5a663cfd935b39191d9c6c8ab0e7b833ff44def983cd46a669372db20fce5898fd5ab4ae96af22c6a140c3a19d0b69e0dcc99987685d915d30ae907ec08679668cafe513cc9e5f466376cbbf834cdf65ea28bd316627d1fadda8c5e263f9ed065c90392130021e3d8e2a9f91ce3a1a599737dab1d067bf196412311f2ccf97e0b6af431e3133957a00565a88390958d8e6f7ade59ca9d94a2e16f29eacdcd2f442efdd041822f1f528a9f309faefbb761711699013d9f0e7309eaf22524a91e27654591a402f1698cc70e26b39970796649dd5cae27fc327b57b86d2813a3748c95a77b96a3b244436a9c98aa6c6347ac95a8af149b955aa7c8999eea617074dcb8773d77359c7d95af9e68568a894a56c1966bd5bcd86edaa193979e2ebebc605e98b55c019923e2c2bffaa01885c0c9a246cff89657215eaba0a687efbebb286870cf0d386dc68590841f732b0f057db798452175da04eea18af55a1d2c964ecef40ef6a8b5e116529ed7687667447946bd9cf153d5a3bfcf3f4535eacc52176209efd794367ab20258dc7ddc3ce764211f6b7fa8c1d72a6a41c4a1d5770ac680c6ff8e10179e9eb489681eaca85adb650bfa5676321bdbd5c4aa24529419c895c41ee345cbdeb8e0cbdcf61b5c2085b44f879b2e3d5f2414840201ad5a7ffca3ce132dfbcd174326fa2f9488569910c9dc48f2ab8e01dce1c4e821b7d535a27aa58792ffa73a569aebedc1c2a7817b2f84ed22c85cceb8ad18a44dc8262354d1eace4156f3aead29d10950de4f59ab6e317d6d051432c18c9f68d4bfbae7f89b6a5e22bad688f3d5e59a89b122ab2eb7a7e45ecb582b3656145f0485b0e4abd177718ad5077beeb56a25f3d5906c8a8cbe8c4bcb132c84892dcfc45dfff72a24919707e3803fb7cc094915ec78da2ea10a7065b0ba09759b1a44d4e57295b262824c3565ad280e87264a096fdbc5ad4253ed51fb2fc5792b02afa7bd7d0e23ef071f0a786a0afe75cee18dd5f83d8d3630e1155f37521fdbf2bea9ef89578b79e622aac485dd5499bd0792972ad8ef777227edcb906ff8a240d4ed61b7aac81eaa2ddb11bad08c7c1254972d6f46a6b913a6b5320e2a34319d11026ae0def6b0c128e02421d985c6c3cc4dbe318c6d323e98e63d996ef65587092cf452dbff52d9d8212f5957ad6e2549c547f7678d913a8ef9b8057e419d74cffbfa35ff53a5f52f19eb38fddac4ce7ae99dc007b6324d5d3e6343e22d724cf854b28200bb23320a9de4ef05ef4483ddd85a1eb99960f48a2d5f14deeb68728138d4a7a1329f6017b8c3873faa09aa8d6fe3eae05d5ab7b3c21f6a8bc9897c805726061a9491514a9617ec462807f27b260f01e654d17bf872d02c29da3dbb04dc5a281faf972618755bd9e96478b8709ae6d6fd88aae565db6caba047a65e6eed1991e159b666f037f56a3f14721a6f7195cc830fc408f0a40d2d96b6412646b72b4737dc7ad7f6fc8100b70b001e832c5e9b668346486c472d7345ee09c8c569983e3e203b555c84a344ec95f0852b81838d7395db9bcc73af21364962564701aa7da9d22318dd7ea0e26c193d7b3682a38ba12ee88317e776a9f19ae3790c330fb124d991008eb42201e10bfe8b9dd6a41c3d6efc909f1fa217b0928ead589d93321744f3cf1734f3e808b4c0f2fc425b8fc658ea73bed300febd95be68bf0310c896c1c4cc3288c98b494123bf7055f7828097432d9d05b93470df55c7c6c915f62c1ae66883dbf31fe3e5e386d0f1452446b0ba178bc92f555f748ebd9d561d7c99500af71acb7894aa277de057cec8ef4f33bda3c8fb67cad35a2721b22cfea3e06206d313790e181c0c8532a42caf68c47e0d6bfd5623e320930dcec872a5b616e07978f320cd0ac7efab116b6c94712db59253332825033d9ee6d5728d392e4582400976de3e8fada25bc6ed7460e12452e5d9de0f7ccb26adb64e7da2a3728261f011733c19403fb86eafb6ca648c2e671829e6cc5d91084682f7a89239701b8038c4c1be78f9b51eb7d87290850abfa88f82c8cf4a7239963990fef6785ae37c4e099daa0bfed9825429524cd3287ed91f21faa5dcbba8cb8e2c1432d8084da3d95dbb71f4bf23b55333a010e7df9f9d0f6095e2e0d1fb4c5864bfa598e666e620c1d05f406eff692f0c1d71410dc9e407beb92a26046e33a40e478dc4d373e084f849d0e7ade2db5c9247b12ee508c1ee0f55f39527e259c78a0f0e44bf086b9415d149200d47994b7e69af59933ec1d5df446fcc7d526e3e09fe750e85cad41c929b38825417afa946471859cc3e099b40ad740bc545fec8a27e18bba8bdaf3aecd65f1023c636cc397acc3cda05c8aa5c68a0bf6f3e498134195f0892bc59bc64be9a113a26f8cbbe893c1fad15e72c054870efaf3327750eda2d1e3edce2c15cf169b1b68b67016023a2822989cbff65f10453fd99cd0b606c520df7f21fd9add62ca7cdb7a7472c02b84f15674a44686d6d99a551a262abc14352ff24936c26a599caf996cc4f54a71b256f4f4159ef94d15e0df4bdc1de1f3e49e7df9ea04a4782b57f4591f314544f10557ab70e120df315587d38a3236b5db75affef3a61db4903791dc5d0987b54329b7fc2731fef00ae7f81d656e8d4872be2f349b8e0aaccf476a4d04e95d8b7544db98887e59df2f355be3ec15b7345bc3a3e44ecaeb9bb8c27d1cb217ccf2d718016cb0b2832fa4230c6c3f584bc207253ca7f31ad8d35bb774ed95aeca0bdc026485ebcef8ce39d4ec90dce3e4bc25a652f55f092e386f08d519efe52734b0e4291c2cc9f6c7e34e85431b58f019715048b79dd72a21a5483b6087cb23ac0ee2c6f1a49c06a23bdb0044a9effbe3c285a95a01f1626e6575ec4097ad54c564e02a7a41624f5f01c049fc06d3e5b2f7608db9d5af789a0d0278058e7142af256c8b0eec0aae0243e6e3ad3be07473c476e095404c99402b2390dc07c5334433d46e80f5fc054cc2b0ec5763a904e143a9971a084437f2f6fadd8b0d2645a2584f5c6faf8621ad0d152ba48de9613ad9ad83e4e70c1c685a0e6310ad1091c922ac50c2c4442924ee37e719945208b13ec89ebaae0ec71530789ca02426f2405b3b115905e860d49a31de58ce35961af439b0a64f158280f47b4fe62541546958e887eba969e06ef5c468c2a416c6b3ee3cbf1ccaf92fe7ca1fb1f107b304b3e712acd35c63623517982cd373c861133639a861b7f085a7b6dd4a8cff9282bdde93e41c1a5678716859a76391854f26a852af56901179eb7a6a77ba13080d0dd490fd4daf34c0bddae79f48bb9437638fa58d89a9c96c797e1e605820fc0cf9641aea85dbc72272db803eb607c3d96874251ea4426056a1fc5b1db04cae1ab737389eadb802924cd3d645baa9ef1a2a40d649477454ff4d04026f4bd6d32d53403158f4c508eb4dbde2e2ed43e3c66c3ed2aa4369e2f8ba5c7f1444231c084bdbf6c4c6ecacfed1fd2996010eb26e65fe8b6face80f94301c047ee3412cc10c5fcfd13825a8f5b1b64f5f3cfcdc75b02dfcccd6b69405993073e01ada70099ecbefa96fcf4d29d30bd68bf14a53750cd823baa0ed3436bded8c86c2823dd43d169bbf9330b0bebf7ca26d2770e34ea76430894326498ee8793e739749b9b9000bd16fdc1f87d95c3900ae921203227f5d1d479b25da55650616472614df41464555963125af6ca7547e620a471ce0ce7f0e75eb763e3588e8c7c1d6645c883e499e9f5f0792bf57614657238431601217c5f17358319da04f4cdbd42ceb9e3f96cce5355122564233e817b1aa5b1131a94fbb8320afaa2c4b46f1c921c699415f4817704ebfe9b27628f941ad52a0406e2eba6b48d777ed27fd4cf57310cd0a249ff4cbdbb4a3285455c7b45bfb1f3309bca24648a90ccca3679bb9e2b4b84441114fbf19600d4d8da6985c7dbe901ae0b9f3d0188c756de222486769aa577d9763594ca777b0183d93"], 0x1078, 0x40000}, 0x1) mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) recvmsg$kcm(r1, &(0x7f000000cf00)={&(0x7f000000cc00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f000000cdc0)=[{&(0x7f000000cc80)=""/176, 0xb0}, {&(0x7f000000cd40)=""/124, 0x7c}], 0x2, &(0x7f000000ce00)=""/246, 0xf6, 0x1ff}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f000000cf40)={0xf, 0x9, &(0x7f00000003c0)=ANY=[@ANYBLOB="e30000000100000000000000ffffff7f418ff0ffd176fcffffff00000000000000009500000000dfffffffffffffff0000000000000000d90000680000000000d5160e8800000000884bd9fe69f084309b070a4c7adfa05b904ff85a6f2733d8886ec27a0f3d6ef079409393eccbe2a4e3294d4babd49c26203d8805b07a70905df72ba11f31e27f53ab41"], &(0x7f0000000100)='syzkaller\x00', 0x100000000, 0xf9, &(0x7f0000000980)=""/249, 0x41100, 0x1, [], r2}, 0x48) gettid() mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000480)='./file0/bus/file0\x00', &(0x7f00000004c0)='ntfs\x00', 0x20880, &(0x7f0000000500)="cf930c247e7a4aacd836a99e4ea956ed196b49ef4f4746d2535cff454f65c73b76a6ff2b2d030f30c8ab74293539a8985f32e3c99ef9be1f0ab2c29252f9c8556ba232484246588e2932da825c7f688d9bdab8be9ad61a8401e44677bdaa94707bb57c43363f56ba2effb0") mkdir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x3e) 2018/03/30 21:55:28 executing program 7 (fault-call:16 fault-nth:50): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:28 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:28 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000680)={0x7, 0x20, 0x400000, 0x7, 0xa}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000006c0)={0x0, 0x8, 0x2000000000004, 0x8000000001, 0x5, r0}, 0x2bd) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f00000001c0)='cpuset\x00', 0x0, &(0x7f0000000240)="4d5d4c57b279874573762249") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0xb, 0xb, 0x3fffffe, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000340)='./file1\x00', &(0x7f00000004c0)='ramfs\x00', 0x8004, &(0x7f0000000600)="50a6ed3a0af9107561406288218d82364d630799ddd2f80d07e6a6d88aea4d7ec900b2c7e4d5949873ba298fb330078c95b7bdee") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f}, 0x0, 0xfffffffffffffffe, r1, 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) socketpair(0x1, 0x80806, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000740)=ANY=[@ANYBLOB="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"]) close(0xffffffffffffffff) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000640)={&(0x7f0000000040)='.'}, 0xfffffffffffffe10) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)={0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r3, 0x50, &(0x7f00000003c0)}, 0x10) 2018/03/30 21:55:28 executing program 2: socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001380)={&(0x7f0000000080)=@ax25, 0x80, &(0x7f0000000180)=[{&(0x7f0000000140)=""/19, 0x13}, {&(0x7f0000000280)=""/4096, 0x1000}, {&(0x7f0000001280)=""/204, 0xcc}], 0x3, &(0x7f00000001c0)=""/49, 0x31, 0x66cdf194}, 0x2) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x83, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) 2018/03/30 21:55:28 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x0, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2666.376346] FAULT_INJECTION: forcing a failure. [ 2666.376346] name failslab, interval 1, probability 0, space 0, times 0 [ 2666.387709] CPU: 1 PID: 16914 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2666.394992] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2666.404349] Call Trace: [ 2666.406939] dump_stack+0x194/0x24d [ 2666.410556] ? arch_local_irq_restore+0x53/0x53 [ 2666.415206] ? __save_stack_trace+0x7e/0xd0 [ 2666.419516] should_fail+0x8c0/0xa40 [ 2666.423214] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2666.428304] ? kasan_kmalloc+0xad/0xe0 [ 2666.432170] ? kmem_cache_alloc_trace+0x136/0x740 [ 2666.436994] ? __memcg_init_list_lru_node+0x169/0x270 [ 2666.442166] ? __list_lru_init+0x544/0x750 [ 2666.446378] ? sget_userns+0x6b1/0xe40 [ 2666.450243] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2666.454974] ? do_mount+0xea4/0x2bb0 [ 2666.458756] ? SyS_mount+0xab/0x120 [ 2666.462361] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2666.467719] ? find_held_lock+0x35/0x1d0 [ 2666.471762] ? __lock_is_held+0xb6/0x140 [ 2666.475808] ? check_same_owner+0x320/0x320 [ 2666.480111] ? rcu_note_context_switch+0x710/0x710 [ 2666.485029] should_failslab+0xec/0x120 [ 2666.488983] kmem_cache_alloc_trace+0x4b/0x740 [ 2666.493546] ? __kmalloc_node+0x33/0x70 [ 2666.497498] ? __kmalloc_node+0x33/0x70 [ 2666.501451] ? rcu_read_lock_sched_held+0x108/0x120 [ 2666.506449] __memcg_init_list_lru_node+0x169/0x270 [ 2666.511446] ? list_lru_add+0x7c0/0x7c0 [ 2666.515423] ? __kmalloc_node+0x47/0x70 [ 2666.519380] __list_lru_init+0x544/0x750 [ 2666.523425] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2666.529288] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2666.534288] ? lockdep_init_map+0x9/0x10 [ 2666.538331] sget_userns+0x6b1/0xe40 [ 2666.542033] ? set_anon_super+0x20/0x20 [ 2666.545991] ? put_filp+0x90/0x90 [ 2666.549427] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2666.554509] ? alloc_vfsmnt+0x762/0x9c0 [ 2666.558463] ? path_lookupat+0x238/0xba0 [ 2666.562503] ? mnt_free_id.isra.21+0x50/0x50 [ 2666.566891] ? trace_hardirqs_off+0x10/0x10 [ 2666.571194] ? putname+0xee/0x130 [ 2666.574631] ? cap_capable+0x1b5/0x230 [ 2666.578587] ? security_capable+0x8e/0xc0 [ 2666.582718] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2666.587903] ? ns_capable_common+0xcf/0x160 [ 2666.592210] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2666.597379] mount_ns+0x6d/0x190 [ 2666.600729] rpc_mount+0x9e/0xd0 [ 2666.604074] mount_fs+0x66/0x2d0 [ 2666.607419] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2666.611980] ? may_umount+0xa0/0xa0 [ 2666.615585] ? _raw_read_unlock+0x22/0x30 [ 2666.619717] ? __get_fs_type+0x8a/0xc0 [ 2666.623587] do_mount+0xea4/0x2bb0 [ 2666.627104] ? __might_fault+0x110/0x1d0 [ 2666.631146] ? copy_mount_string+0x40/0x40 [ 2666.635362] ? __check_object_size+0x8b/0x530 [ 2666.639837] ? __might_sleep+0x95/0x190 [ 2666.643794] ? kasan_check_write+0x14/0x20 [ 2666.648011] ? _copy_from_user+0x99/0x110 [ 2666.652143] ? memdup_user+0x5e/0x90 [ 2666.655833] ? copy_mount_options+0x1f7/0x2e0 [ 2666.660395] SyS_mount+0xab/0x120 [ 2666.663827] ? copy_mnt_ns+0xb30/0xb30 [ 2666.667694] do_syscall_64+0x281/0x940 [ 2666.671559] ? vmalloc_sync_all+0x30/0x30 [ 2666.675686] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 2666.681215] ? syscall_return_slowpath+0x550/0x550 [ 2666.686124] ? syscall_return_slowpath+0x2ac/0x550 [ 2666.691036] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2666.696380] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2666.701208] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2666.706375] RIP: 0033:0x454e79 [ 2666.709544] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2666.717234] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 2018/03/30 21:55:29 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="18000000004747410c0faa820b8000007aa7c40a00ffefffd7f120"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000400)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) [ 2666.724486] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2666.731737] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2666.738985] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2666.746234] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/30 21:55:29 executing program 4: bpf$OBJ_GET_PROG(0x7, &(0x7f00000022c0)={&(0x7f0000002300)='./file0\x00', 0x0, 0x10}, 0x10) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={0xffffffffffffffff, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) mkdir(&(0x7f0000000040)='./file0\x00', 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002280)={r0, &(0x7f0000002340)="0c0f38ff873841537424297ec7a0f3c9b719908418a7e1fcfc2b9650990075970bea8722cc5354a207bfed86337433b7c378fd3e8b28115e4ce4078fdeca04dc6238410634c6327827702d9d922a5669a48b10", &(0x7f00000023c0)="d2a31f96b4166174528174fd8cb316e2ca7d4409961a0187474092fb5d9c5b8f0dce494f3608dcfa754dc7c5b071d5f317d6ae2df2783862fba9de89bc8a09db80a56f4d6a64bea4d1552a9f356b9497c58c135c"}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000002240)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x5, 0x7, 0x8, 0xffffffffffffffff, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002440)={0xf, 0x3, 0x8, 0x1, 0x10, r0, 0x2}, 0x2c) r2 = perf_event_open(&(0x7f00000024c0)={0x0, 0x70, 0xff, 0x1, 0x9, 0x9, 0x0, 0x30, 0x80100, 0x5, 0x200, 0x8, 0xbc, 0x1f, 0x9, 0x4, 0xffff, 0x0, 0xf4d5, 0x0, 0x6, 0x10, 0x81, 0x1f80, 0x6, 0x40b6, 0x4dcc800000000, 0x7, 0x6, 0xea, 0x6, 0x8, 0x376, 0x8, 0x4a6, 0x2, 0xf75b, 0x8, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000002480)}, 0x2201, 0x7, 0x9, 0x6, 0x2, 0x4, 0x8}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002540)={r1, &(0x7f0000003040)="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", &(0x7f0000004040)=""/4096}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r0, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r3, 0x4, 0x18}, 0xc) 2018/03/30 21:55:29 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:29 executing program 1: r0 = getpid() r1 = getpid() r2 = getpid() r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00', 0x0, 0x2d3de67ae04cca71}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r3, 0x0, 0x54, 0x1a, &(0x7f0000000080)="52aabedd8294578f973ae6596c73641183e7801183e27a11bc0558ff3360b91ddfb097e20fa9a8ccb51998b470081fd7ecbe900886a49e3ac6ba90a6b9484695d4af05f2db7e330b312683cf7a1fce619a90dd4d", &(0x7f0000000100)=""/26, 0x1, 0x8000}, 0x28) r4 = perf_event_open(&(0x7f0000000180)={0x4, 0x70, 0x99, 0x4, 0x0, 0x80, 0x0, 0x9, 0x20, 0x1, 0x800, 0x401, 0x4, 0x20, 0x57b, 0x80000000, 0x1, 0x5, 0x1, 0x6, 0x100000001, 0x3, 0x100000001, 0x7fffffff, 0x0, 0x9, 0xa3b9, 0x0, 0xffffffffffff1a1b, 0xffffffffffffffe1, 0x6, 0x8, 0xe9b, 0xfffffffffffffffd, 0x6d, 0x6, 0x1, 0x6, 0x0, 0x20, 0x0, @perf_config_ext={0xa2, 0x1}, 0x20000, 0x8, 0x81, 0x0, 0x4, 0x7, 0x9}, r2, 0x8, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000200)="7d5b5e6d643573756d2e5c626465763a162e00") bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0/file0\x00', r3}, 0x10) r5 = socket$kcm(0x29, 0x2, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000340)={r3, 0x50, &(0x7f00000002c0)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380)=r6, 0x4) socketpair(0xb, 0x0, 0x40, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x1f, 0x80000001, 0x3, 0x3ff, 0x0, 0xf92, 0x28000, 0x1, 0xfffffffffffffffe, 0x5, 0x401, 0x2, 0x0, 0x80000000, 0x5, 0x3, 0xffff, 0xde, 0xf46, 0x2, 0x4028, 0xfff, 0x1, 0x6, 0x1, 0xde, 0x100000001, 0x6, 0x2, 0xda8, 0x5, 0x8, 0x7, 0x6, 0x100, 0x1, 0x0, 0x9, 0x0, @perf_config_ext={0x6, 0x3}, 0x8400, 0x2, 0x7, 0x3, 0x9, 0x3a, 0x1a2}, r0, 0x0, r8, 0xa) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg(r5, &(0x7f0000000940)={&(0x7f0000000500)=@pppoe={0x0, 0x0, {0x0, @random}}, 0x80, &(0x7f0000000900)=[{&(0x7f0000000580)=""/208, 0xd0}, {&(0x7f0000000680)=""/184, 0xb8}, {&(0x7f0000000740)=""/160, 0xa0}, {&(0x7f0000000800)=""/207, 0xcf}], 0x4, 0x0, 0x0, 0x49}, 0x10120) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f0000000980)='./file0\x00', r7}, 0x10) ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000000a00)) recvmsg$kcm(r8, &(0x7f0000000e40)={&(0x7f0000000a40)=@generic, 0x80, &(0x7f0000000dc0)=[{&(0x7f0000000ac0)=""/9, 0x9}, {&(0x7f0000000b00)=""/6, 0x6}, {&(0x7f0000000b40)=""/152, 0x98}, {&(0x7f0000000c00)=""/247, 0xf7}, {&(0x7f0000000d00)=""/113, 0x71}, {&(0x7f0000000d80)=""/45, 0x2d}], 0x6, 0x0, 0x0, 0x3}, 0x10000) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000e80)) mkdir(&(0x7f0000000ec0)='./file0/file0\x00', 0x80) mount(&(0x7f0000000f00)='./file0/file0\x00', &(0x7f0000000f40)='./file0\x00', &(0x7f0000000f80)='nfs4\x00', 0x3040883, &(0x7f0000000fc0)="ad89ef19dc16869c5f01f820ce3590058d415df9656dd3bfd3965380abc886512f4e2e0e89e163179dfd743986043b694c53d119015e64064d25ec1040c11a6f44e75c529d3137a828d555106b7fddb33d8ed72486039544714cc33e2f16562f1d44d91aa0c0e917f47c2b824fd929e2800beccf5759845a747a627c32c8937b84b95b39e0bd40a2d483d3cd47d3de78f6d44295d81ce3a58d87da346895d4a40b227c41198209053963b92814e3bf03498f5344b7b60a578cefd6c3330b8b5156bc305af172c861ce705c7a3a17dd1c0d81547e0cf1e0193980b82e3a1a2a89579fe1e5f59b00167a2c57453591fa63c02316014583573d71") socketpair(0x15, 0x5, 0xbf9, &(0x7f00000010c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6(0xa, 0x4, 0x4, &(0x7f0000001100)) perf_event_open(&(0x7f0000001180)={0x1, 0x70, 0x100000001, 0x10001, 0x5, 0xfffffffffffffffc, 0x0, 0x4e, 0x4, 0x4, 0x1, 0x85a, 0x80000001, 0x10000, 0x3, 0x6, 0xdc, 0x7, 0x2, 0x1, 0x8, 0x2, 0x0, 0x3, 0xffffffffb93407fc, 0x8, 0x0, 0x1, 0x9, 0x1, 0x4, 0x8, 0xa4c38a3, 0x2, 0x1ff, 0x7, 0x260375f0, 0x81, 0x0, 0x7, 0x0, @perf_bp={&(0x7f0000001140), 0x2}, 0x0, 0x1, 0x9, 0x3, 0x80000000, 0x7, 0x1}, r1, 0x6, r9, 0xb) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001240)={&(0x7f0000001200)='./file0/file0/file0\x00', 0x0, 0x8}, 0x10) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001280)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001300)={r7, 0x28, &(0x7f00000012c0)}, 0x10) recvmsg$kcm(r10, &(0x7f0000001500)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000001340)=""/43, 0x2b}, {&(0x7f0000001380)=""/5, 0x5}, {&(0x7f00000013c0)=""/44, 0x2c}], 0x3, &(0x7f0000001440)=""/182, 0xb6, 0x97}, 0x1) socketpair$inet(0x2, 0x1, 0x800, &(0x7f0000001540)) perf_event_open(&(0x7f0000001580)={0x3, 0x70, 0x8, 0x400, 0x4, 0xdc, 0x0, 0xffffffffffffffc1, 0x300, 0x8, 0xff, 0x80, 0x5, 0x394, 0xffffffff00000001, 0x6, 0x4, 0xd412, 0x0, 0x0, 0x5, 0x3000000000000, 0xa9, 0x1, 0x0, 0x6, 0x6, 0x3, 0x100000001, 0x9, 0x3f, 0xffff, 0x1, 0x3, 0x7fff, 0x0, 0x5, 0x3, 0x0, 0x6, 0x0, @perf_config_ext={0x5, 0x7ff}, 0x10600, 0x9, 0x2, 0x0, 0x0, 0x6, 0x6}, r1, 0x9, r9, 0xa) 2018/03/30 21:55:29 executing program 5: mkdir(&(0x7f0000000000)='./file0\x00', 0x12) socketpair(0x7, 0x3, 0x2, &(0x7f0000000200)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000240)=0xfffffffffffff145) mkdir(&(0x7f0000000080)='./file0\x00', 0x86) r1 = getpid() r2 = perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x5, 0x2, 0x2, 0x4, 0x0, 0x9, 0x20040, 0xa, 0x3f, 0x2, 0xe9b7, 0x2, 0x9, 0x7ff, 0x6f22, 0x800, 0x8, 0x40, 0x3, 0x4, 0xc5, 0x8001, 0x1, 0x2, 0xe7df, 0x6, 0x8, 0x7b9, 0x0, 0x5f, 0x1, 0xff, 0x5, 0x1, 0x101, 0x0, 0x0, 0xbe2d, 0x2, @perf_bp={&(0x7f0000000140), 0x2}, 0x21000, 0x7, 0x2, 0x1, 0x30b, 0x80000001, 0xdfc4}, 0x0, 0x8, 0xffffffffffffffff, 0x0) socketpair$inet(0x2, 0xa, 0x81, &(0x7f0000000280)) perf_event_open(&(0x7f00000002c0)={0x4, 0x70, 0x4, 0x272, 0x400, 0xda, 0x0, 0x1, 0x20, 0x4, 0x4, 0x7ff, 0x4, 0x4, 0x1, 0x0, 0x40, 0x2, 0x7, 0x0, 0x4, 0x80000001, 0x400, 0x6, 0x2, 0x3ff, 0x3ff, 0x6, 0x1, 0x2, 0x6, 0xe9, 0x70e8, 0x7, 0x10000, 0x4, 0x6, 0x2, 0x0, 0x5e, 0x4, @perf_config_ext={0x100, 0xada}, 0x1000, 0x8000, 0xf06f, 0x1, 0x1, 0x3, 0x4}, r1, 0xb, r2, 0x2) perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x1, 0x6526, 0x200, 0x3, 0x0, 0x1, 0x4, 0x8, 0x7, 0x3, 0x9, 0x4, 0xcdde, 0x6, 0x8, 0x2, 0x21fe, 0x8, 0x800, 0xce29, 0x2, 0x7f, 0x6, 0xff, 0x8, 0xffffffffffffffe2, 0x8, 0x3, 0x64998a04, 0x7f, 0x4cc, 0x9, 0x5, 0xffffffff, 0x3, 0x6, 0x0, 0x1, 0x2, @perf_config_ext={0x8000, 0x7fff}, 0x10220, 0x80, 0x7e0000, 0x0, 0x1000, 0x8001, 0x200}, r1, 0xf, r2, 0x9) socketpair$inet(0x2, 0x80000, 0x2400000000000, &(0x7f0000000040)) 2018/03/30 21:55:29 executing program 2: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f00000000c0)="2fd01de650221773821e316e233c89f7faa2396ac5140d0f7a94b05b415bb78ce1fd7d2f3058c5cd9a12c0b3c2aa2c", &(0x7f0000000100)="dacb3a0c2a854f5e82643902f19217a613140c59e1539a", 0x3}, 0x20) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000733000)={0x5, 0x1, 0x5, 0x9}, 0x14) bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0xfffffffffffffffe, 0x0, r1}, 0x2c) 2018/03/30 21:55:29 executing program 7 (fault-call:16 fault-nth:51): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:29 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, r0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140), &(0x7f0000000240), 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={0xffffffffffffffff, &(0x7f00000006c0), &(0x7f0000000700)="66d4ebe9657764d136f75da5584977ebd7cd"}, 0x20) socketpair(0x2, 0x5, 0x0, &(0x7f0000000380)={0xffffffffffffffff}) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000240)={0xffffffffffffffff, &(0x7f00000004c0)="d7b891538aecfb14516e9980684b88098bef1ceab288dff4f3b897dd8856df9b77e4841f57894b62b9854833ddb62534babd40292800b99c0238d3c11f5eff7a73c69e636045e78f68ebfec66fe03ac009c6aa3f60d98f1438fde97ba2aabb65d16e9df22c6848e7d1f795319fd88dd1906b4c2a09f558f182aded1713e0074bf0ca7cadafac712fafd90824480e8d8d6e72db55dc254d55c262cd72da15e9f9cb03b61640e06fa98be5eeab5ba5ff31b766123af7976ce9057423c0952d97931604a9744e9a7f806cd1959f47b1", &(0x7f00000005c0)=""/98}, 0x18) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000680)='\'bdev\x00') recvmsg(r1, &(0x7f000000cd40)={&(0x7f000000bb80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f000000cc80)=[{&(0x7f000000bc00)=""/12, 0xc}, {&(0x7f000000bc40)=""/4096, 0x1000}, {&(0x7f000000cc40)=""/45, 0x2d}], 0x3, &(0x7f000000ccc0)=""/117, 0x75, 0x8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f000000cd80)={0x9, 0x5, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8e}, [@generic={0xff, 0x14b4000000000, 0x0, 0x1}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0x9, 0x1000, &(0x7f0000000740)=""/4096, 0x41f00, 0x1, [], r2}, 0x48) 2018/03/30 21:55:29 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x0, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:29 executing program 4: socketpair(0xf, 0x0, 0x100000000, &(0x7f0000000000)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) r1 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x302e777, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x72, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000001500)=0x3) 2018/03/30 21:55:29 executing program 2: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x1ffffffffffffe3d, &(0x7f0000008000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x25, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x5, 0x0, 0x0, 0x7a}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x7e0, 0xe7, &(0x7f0000002f19)=""/231}, 0x47) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000780)={&(0x7f0000000180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000000700)=[{&(0x7f0000000200)=""/192, 0xc0}, {&(0x7f00000002c0)=""/88, 0x58}, {&(0x7f0000000340)=""/206, 0xce}, {&(0x7f0000000440)=""/50, 0x32}, {&(0x7f0000000480)=""/224, 0xe0}, {&(0x7f0000000580)=""/150, 0x96}, {&(0x7f0000000640)=""/146, 0x92}], 0x7, 0x0, 0x0, 0x4}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000007c0)={0x6, 0x6, &(0x7f0000000000)=@raw=[@exit={0x95}, @call={0x85, 0x0, 0x0, 0x2f}, @alu={0x7, 0x100, 0x4, 0x9, 0xe, 0xfffffff4, 0xffffffffffffffff}], &(0x7f0000000040)='syzkaller\x00', 0x0, 0xc8, &(0x7f0000000080)=""/200, 0x0, 0x1, [], r0}, 0x48) [ 2667.210701] FAULT_INJECTION: forcing a failure. [ 2667.210701] name failslab, interval 1, probability 0, space 0, times 0 [ 2667.222082] CPU: 1 PID: 16982 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2667.229360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2667.238719] Call Trace: [ 2667.241317] dump_stack+0x194/0x24d [ 2667.244967] ? arch_local_irq_restore+0x53/0x53 [ 2667.249643] ? __save_stack_trace+0x7e/0xd0 [ 2667.253984] should_fail+0x8c0/0xa40 [ 2667.257711] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2667.262825] ? kasan_kmalloc+0xad/0xe0 [ 2667.266722] ? kmem_cache_alloc_trace+0x136/0x740 [ 2667.271579] ? __memcg_init_list_lru_node+0x169/0x270 [ 2667.276780] ? __list_lru_init+0x544/0x750 [ 2667.281027] ? sget_userns+0x6b1/0xe40 [ 2667.284935] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2667.289701] ? do_mount+0xea4/0x2bb0 [ 2667.293421] ? SyS_mount+0xab/0x120 [ 2667.297058] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2667.302431] ? find_held_lock+0x35/0x1d0 [ 2667.306502] ? __lock_is_held+0xb6/0x140 [ 2667.310580] ? check_same_owner+0x320/0x320 [ 2667.314907] ? rcu_note_context_switch+0x710/0x710 [ 2667.319843] should_failslab+0xec/0x120 [ 2667.323821] kmem_cache_alloc_trace+0x4b/0x740 [ 2667.328405] ? __kmalloc_node+0x33/0x70 [ 2667.332386] __memcg_init_list_lru_node+0x169/0x270 [ 2667.337413] ? list_lru_add+0x7c0/0x7c0 [ 2667.341389] ? __kmalloc_node+0x47/0x70 [ 2667.345375] __list_lru_init+0x544/0x750 [ 2667.349443] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2667.355336] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2667.360366] ? lockdep_init_map+0x9/0x10 [ 2667.364436] sget_userns+0x6b1/0xe40 [ 2667.368154] ? set_anon_super+0x20/0x20 [ 2667.372135] ? put_filp+0x90/0x90 [ 2667.375594] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2667.380686] ? alloc_vfsmnt+0x762/0x9c0 [ 2667.384646] ? path_lookupat+0x238/0xba0 [ 2667.388690] ? mnt_free_id.isra.21+0x50/0x50 [ 2667.393092] ? trace_hardirqs_off+0x10/0x10 [ 2667.397405] ? putname+0xee/0x130 [ 2667.400842] ? cap_capable+0x1b5/0x230 [ 2667.404712] ? security_capable+0x8e/0xc0 [ 2667.408844] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2667.414017] ? ns_capable_common+0xcf/0x160 [ 2667.418323] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2667.423492] mount_ns+0x6d/0x190 [ 2667.426842] rpc_mount+0x9e/0xd0 [ 2667.430187] mount_fs+0x66/0x2d0 [ 2667.433535] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2667.438098] ? may_umount+0xa0/0xa0 [ 2667.441705] ? _raw_read_unlock+0x22/0x30 [ 2667.445831] ? __get_fs_type+0x8a/0xc0 [ 2667.449699] do_mount+0xea4/0x2bb0 [ 2667.453216] ? __might_fault+0x110/0x1d0 [ 2667.457257] ? copy_mount_string+0x40/0x40 [ 2667.461474] ? __check_object_size+0x8b/0x530 [ 2667.465956] ? __might_sleep+0x95/0x190 [ 2667.469916] ? kasan_check_write+0x14/0x20 [ 2667.474130] ? _copy_from_user+0x99/0x110 [ 2667.478262] ? memdup_user+0x5e/0x90 [ 2667.481956] ? copy_mount_options+0x1f7/0x2e0 [ 2667.486431] SyS_mount+0xab/0x120 [ 2667.489861] ? copy_mnt_ns+0xb30/0xb30 [ 2667.493727] do_syscall_64+0x281/0x940 [ 2667.497594] ? vmalloc_sync_all+0x30/0x30 [ 2667.501720] ? finish_task_switch+0x1c1/0x7e0 [ 2667.506193] ? syscall_return_slowpath+0x550/0x550 [ 2667.511099] ? syscall_return_slowpath+0x2ac/0x550 [ 2667.516009] ? prepare_exit_to_usermode+0x350/0x350 [ 2667.521010] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2667.526358] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2667.531185] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2667.536354] RIP: 0033:0x454e79 [ 2667.539519] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2667.547205] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2667.554454] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 2018/03/30 21:55:29 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0xc, 0x3, &(0x7f0000000000)=ANY=[@ANYBLOB="85000000220000000700000000009b009500000000000000"], &(0x7f0000000480)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d811248901009d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e00896775d07e643294f42572c5c6afe73b327c265d3da17b9b836403a9848ed53b6a03675e3abe7fcbcc7f7e3e20a3247b3140d507ce0cac979cd37dc2fb7f0a6f3047c62b2b38196e9f5720f37c75293d4397af", 0x1, 0x39, &(0x7f00000001c0)=""/153}, 0xfffffffffffffd8b) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000040)={r0, 0x50, &(0x7f0000000280)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r0, 0x0, 0x36, 0x1000, &(0x7f0000000140)="288b6671d7af52f647750500080089ea0000000000005f2f66ad8769233d85c111af0daba4829a55bc8f7b5ed4c22ee3c26814ad213d", &(0x7f0000001800)=""/4096, 0x2}, 0x28) 2018/03/30 21:55:29 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x2, &(0x7f0000000080)=@raw=[@alu={0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffd}], &(0x7f00000000c0)='GPL\x00', 0x0, 0x12, &(0x7f0000000100)=""/18}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r1, &(0x7f00000002c0)="e6f7765ad76384a06714e06d61777616a8501bf18c50170680cbe87dfe45efb0e06af8999a4e1ae5f47e79662de148eb1c1ef384a3b14669aba21402667251ffb7f509ad6473875f503ad6933a091515813d6396307dcabc1e158a0d4708ff80b306fbb8741cd3d02a14a4b8f5d9b157c79265445200226177db2c89555d3e164aee444c0acb1326b9bfd90afc19b545974ba1764f", &(0x7f0000000380)=""/91}, 0x18) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000000000), 0x0, &(0x7f0000000280)}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x2c) 2018/03/30 21:55:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000380), &(0x7f0000000140)=""/145}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r1 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x8001, 0xffffffff, 0x100, 0x1000, 0x0, 0x7f, 0x8, 0x3, 0x0, 0x4, 0x1, 0xcd56, 0x4ea, 0x7, 0x8, 0x3, 0x7, 0xffffffff, 0x77e6, 0x0, 0x2, 0xff, 0x7ff, 0x3, 0x1, 0x0, 0x8, 0x80000001, 0x2, 0x2, 0x3, 0x1, 0x4d4757ef, 0x9, 0x7fffffff, 0x7ebe2321, 0x0, 0x2, 0x0, @perf_config_ext={0x1000, 0x7f}, 0x1, 0x5, 0x4, 0x4, 0x4, 0x100000001, 0xffffffff80000001}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) socketpair(0x8, 0x803, 0xfffffffffffff801, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) 2018/03/30 21:55:29 executing program 5: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair(0xf, 0x80803, 0x20, &(0x7f0000000280)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000000540)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x5, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e", 0x3c}], 0x1, &(0x7f0000007c80)}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) sendmsg(r1, &(0x7f0000000480)={&(0x7f0000000680)=@in6={0xa, 0x4e23, 0x2, @mcast2={0xff, 0x2, [], 0x1}, 0x2d4ab7a}, 0x80, &(0x7f0000000200)=[{&(0x7f0000001c40)="aa15bee4c9df2f683ea60c8e3cc6ed5459062dd3575233a70b65dbcf97bbdcfcf38d55fcf47287b1887c1106c3f6e8a150215892a43acb3448e74dcd3cd883c941d1eefdecc76e7d5d62bfbc4c2d5feb65239dfaa16a53251fb1347a12a8ba0b9046bfacb0fcd9c382e1a8", 0x6b}, {&(0x7f0000001cc0)="ee30f3048b862f47ec74ccda1d4cbe3797713093329e0016cdaf218639acf7deb1195863e675c2b07ee1c8db82d2266191ae017c7ad08074d3f911d70a7b5f186bf59d0199282f1a58e8f97f20c7e82ea2e24ece30966b68e66c1bd6eed77e2b35bc10a3e61f03d8a4d5e63f679f1e3bc6cdd7439c4cf1bcca2ce34177fcb40122150b48ea1be6947880db779cd6d50e412f351ac012eaa5c769e621dc0c2bc111b078eaae5cab42d3fd932a4441e63540fa3e76c68f93bea36eaf5d7a8df7df1b08b7fa0b5083ba5a5978f36f33cffb8b18986a0c0519cfc0a39bf04b012da196ba07c7ee1dc1696c", 0xe9}, {&(0x7f0000001dc0)="2f89bd85ef9875b8288f911625149b1b7d597c3abe4405f23d4e062324cd435b9100130e9000c79a83da293a209d36fb3dc14d8f4087f481dda6f558626f7ef639a0f45800a8fa9335febf823c8688024eb30013e02ec2e9161562d821c2f7b9fe15e5e74b245ac41e5e0ccb11b703cae71228d4d849bcc2bf58bd473ac01903f14281c1095dd5a1778a92948a288ea1e8727966cec2b427d2118d80344b979be3ec47121bdbec37a27ef9ac7fa7a2b0b4a8d587e5d5290ada9754c9fefa829bf3a4cf38016b7a24814e85d1344e3b4306", 0xd1}, {&(0x7f0000001ec0)="088128491e4618e545f45498f349061dda1b8c97c6d9bcf1984442cc16b4d280d7a36493193e51ab7164deea48d1b086ae9ad002641d85d3e7a199d5e1783b17f94bdceccfbf5563e86859bba680592813f69a41f97f934bfb96ac7ecbd7a207d60578a118bcdc6dcd75ebd27fe38a8e8a67c4503552cba4e21fd1eddb59f95d408660945fb6d2f960ec90aba7b3832e13bc9b3a5230d6c112d5fa86799ba7f4ced67b185e50a48d53b7", 0xaa}], 0x4, &(0x7f0000001f80)=[{0x60, 0x104, 0x3, "f45d58d315eae2a03c9e3a5f7223b63987ec4c43136cf16a23ba98dbf77dc431a1a29201532d5d6ea55f4b5f7e1178edd1caad140568a121d17b900429c824f73b7102bcb06b15588acb22fa6dbe7c1d"}], 0x60, 0x4}, 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x0) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x3, &(0x7f0000001b00)=""/166, 0xa6}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00'}, 0x10) close(r2) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0xa4, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000004c0)={&(0x7f0000000340)='./file1\x00', r6}, 0x10) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f00000c3000)={0x6, 0x4, 0x4, 0x1b1, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) mkdir(&(0x7f0000000080)='./file0\x00', 0x20) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0xffffd, &(0x7f00000002c0)="7ab9fb81ee4d17fbe53a369bde2a91dbfc7f0e2bc637a81c8f8ae09660e9fdcf0221146008f422ab75c8ebf3d25e4cf60e64cefd967b7bdf8663ac90446a9201be372685") bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xe, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x23, 0x67, &(0x7f0000000600)=""/103, 0x80000000000, 0x0, [], r5}, 0xffffff37) 2018/03/30 21:55:29 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$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) mkdir(&(0x7f0000000040)='./file1\x00', 0xc0) [ 2667.561706] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2667.568959] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2667.576209] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 2018/03/30 21:55:31 executing program 4: bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x35b, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000007c0)={&(0x7f0000000340)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000440)=""/187, 0xbb}, {&(0x7f0000000500)=""/181, 0xb5}, {&(0x7f00000005c0)=""/220, 0xdc}, {&(0x7f00000003c0)=""/19, 0x13}], 0x4, &(0x7f0000000700)=""/143, 0x8f, 0x6}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000002c0)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) sendmsg$kcm(r1, &(0x7f00000009c0)={&(0x7f0000000800)=@pptp={0x18, 0x2, {0x1, @multicast1=0xe0000001}}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)="f957750f1a9ab223a01c688c176100ed2b64347a5fd8d869c15547e0bae7c7b1fd6b035a5a8a9bf2743a8f0d921d00fee6c45c3c499877e8268227fab25bd74033fd50e708c2aaf58f72a7c324b274ad9e7f8ff4bf489dbbcca076d874b2ce13e3048b8f5f6ecadd893ddae43e641a6f97e3ce1671af70213cce199887113ee09990c04cd9992a69712d6f6f474d0422901878d0469f2c80ada0a9ebdad74575d4092d876541607815b2bede274f5f60f8ebb8cd0bfccf78bad7292ff39b3dc666d580adcfc91c922d3349c40c5b2774ac067bc8231033a6e65268d784fb0282e751dd90d07750d7e627839115", 0xed}], 0x1, 0x0, 0x0, 0x4}, 0x8d4) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) 2018/03/30 21:55:31 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5}, 0xc) sendmsg(r6, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:31 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:31 executing program 7 (fault-call:16 fault-nth:52): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:31 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xf, 0x8000000000004, 0x4, 0x3}, 0x2c) bpf$MAP_CREATE(0x4, &(0x7f0000000880)={0x13, 0x0, 0x0, 0x0, 0x20000000, 0x0}, 0x2c) r0 = perf_event_open(&(0x7f0000000000)={0x5, 0x70, 0x1, 0x6, 0x5, 0x0, 0x0, 0x800, 0x4000, 0xb, 0x3ff, 0xffffffffffffff46, 0x80000001, 0x6, 0x4, 0x4, 0x400, 0x419, 0x6, 0x7, 0x1000, 0x2, 0x74a, 0x6, 0x101, 0x7702, 0x101, 0x176, 0x2, 0x7f, 0x200, 0x262, 0xb97, 0x7fff, 0x2, 0x2, 0x7fff, 0x7, 0x0, 0x3, 0x2, @perf_config_ext={0x158, 0x80000001}, 0x4280, 0x20, 0x0, 0x6, 0x1000, 0xf6b4, 0x9}, 0x0, 0x7, 0xffffffffffffff9c, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/03/30 21:55:31 executing program 5: socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000080)=@nfc, 0x80, &(0x7f0000000400)=[{&(0x7f0000000100)=""/185, 0xb9}, {&(0x7f00000001c0)=""/76, 0x4c}, {&(0x7f0000000240)=""/70, 0x46}, {&(0x7f00000002c0)=""/99, 0x63}, {&(0x7f0000000340)=""/78, 0x4e}, {&(0x7f00000003c0)=""/34, 0x22}], 0x6, &(0x7f0000000480)=""/8, 0x8, 0x5}, 0x2102) socketpair(0x3, 0x1000000006, 0x0, &(0x7f0000000000)={0x0}) 2018/03/30 21:55:31 executing program 1: socketpair(0x1e, 0x5, 0x0, &(0x7f0000000040)={0x0, 0x0}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000080)={r1, r1}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0x10, &(0x7f0000000040)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000000)=""/105, 0xfd78}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x24) recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000240)=@ipx, 0x10, &(0x7f0000002180)=[{&(0x7f0000002100)=""/107, 0x6b}], 0x1, &(0x7f0000002200)=""/89, 0x59}, 0x0) 2018/03/30 21:55:31 executing program 0: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000b00)={&(0x7f0000000ac0)='./file0\x00'}, 0x10) socketpair(0x0, 0x0, 0x2, &(0x7f0000005200)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000005240)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000005280)={r2}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001bc0)={r0, 0x0, 0x62, 0x1000, &(0x7f0000000b40)="b2dd1328f6f4272f7ea23ff77ab8769efd08aff40d56b8606654c91202d83a4fd82da9442262103694be8dbd13f523066bc332874cf6485eba569bc4601b5ed460d229b78094e0dbe3875da2b85a9d187a453c4eed7d59702c5bcae1cef55491c1ea", &(0x7f0000000bc0)=""/4096, 0x6, 0x6}, 0x28) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x909de390d90d8d18) recvmsg(0xffffffffffffffff, &(0x7f0000008380)={&(0x7f0000008180)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000008300)=[{&(0x7f0000008200)=""/47, 0x2f}, {&(0x7f0000008240)=""/46, 0x2e}, {&(0x7f0000008280)=""/59, 0x3b}, {&(0x7f00000082c0)=""/2, 0x2}], 0x4, &(0x7f0000008340)=""/55, 0x37, 0x8000}, 0x40000040) socketpair$inet6(0xa, 0x1, 0xcc, &(0x7f00000003c0)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000000a80)={&(0x7f0000000540)=@pppoe, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)=""/215, 0xd7}, {&(0x7f00000006c0)=""/229, 0xe5}, {&(0x7f00000007c0)=""/159, 0x9f}, {&(0x7f0000000880)=""/154, 0x9a}], 0x4, &(0x7f0000001dc0)=""/232, 0xe8}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00000083c0)={0xc, 0xa, &(0x7f0000000180)=@raw=[@alu={0x7, 0xffffffffffff8001, 0xc, 0xb, 0x5, 0x18, 0xffffffffffffffff}, @exit={0x95}, @jmp={0x5, 0x8000, 0x5, 0x7, 0x1}, @generic={0x0, 0x3, 0x3, 0x80000001}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000200)='syzkaller\x00', 0x4, 0xee, &(0x7f0000000240)=""/238, 0x40f00, 0x1, [], r3}, 0x48) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0xffffffff, 0x4, 0x8}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001d00)={0x6, 0x9, &(0x7f0000001c00)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@alu={0x4, 0x7, 0x1, 0x1, 0x0, 0x42, 0xfffffffffffffffc}, @map={0x18, 0x8, 0x1, 0x0, r5}, @map={0x18, 0x0, 0x1, 0x0, r5}], {0x95}}, &(0x7f0000001c80)='syzkaller\x00', 0xfffffffffffffff8, 0x2d, &(0x7f0000001cc0)=""/45, 0x41000, 0x1, [], r3}, 0x48) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x1f, 0x1, 0x4, 0x4, 0x2, 0xffffffffffffffff, 0x1}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x9, 0x0, 0x0, 0x5c, 0xb, r6}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x8, 0x20a, &(0x7f0000346fc8)=ANY=[], &(0x7f0000f59000)='GPL\x00', 0x6, 0xfcb6, &(0x7f0000000000)=""/251, 0x0, 0x3}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f0000001d80)={0xf, 0x800, 0x9, 0x9, 0x13, r5}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r7, &(0x7f00000003c0), &(0x7f0000000400)=""/254}, 0x18) [ 2668.547464] FAULT_INJECTION: forcing a failure. [ 2668.547464] name failslab, interval 1, probability 0, space 0, times 0 [ 2668.558878] CPU: 0 PID: 17033 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2668.566155] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2668.575507] Call Trace: [ 2668.578092] dump_stack+0x194/0x24d [ 2668.581714] ? arch_local_irq_restore+0x53/0x53 [ 2668.586379] ? __save_stack_trace+0x7e/0xd0 [ 2668.590696] should_fail+0x8c0/0xa40 [ 2668.594397] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2668.599484] ? kasan_kmalloc+0xad/0xe0 [ 2668.603352] ? kmem_cache_alloc_trace+0x136/0x740 [ 2668.608180] ? __memcg_init_list_lru_node+0x169/0x270 [ 2668.613351] ? __list_lru_init+0x544/0x750 [ 2668.617571] ? sget_userns+0x6b1/0xe40 [ 2668.621444] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2668.626179] ? do_mount+0xea4/0x2bb0 [ 2668.629871] ? SyS_mount+0xab/0x120 [ 2668.633481] ? do_syscall_64+0x281/0x940 [ 2668.637527] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2668.642883] ? find_held_lock+0x35/0x1d0 [ 2668.646933] ? __lock_is_held+0xb6/0x140 [ 2668.650991] ? check_same_owner+0x320/0x320 [ 2668.655301] ? rcu_note_context_switch+0x710/0x710 [ 2668.660222] should_failslab+0xec/0x120 [ 2668.664183] kmem_cache_alloc_trace+0x4b/0x740 [ 2668.668750] ? __kmalloc_node+0x33/0x70 [ 2668.672717] __memcg_init_list_lru_node+0x169/0x270 [ 2668.677727] ? list_lru_add+0x7c0/0x7c0 [ 2668.681683] ? __kmalloc_node+0x47/0x70 [ 2668.685649] __list_lru_init+0x544/0x750 [ 2668.689699] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2668.695567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2668.700586] ? lockdep_init_map+0x9/0x10 [ 2668.704640] sget_userns+0x6b1/0xe40 [ 2668.708334] ? set_anon_super+0x20/0x20 [ 2668.712294] ? put_filp+0x90/0x90 [ 2668.715731] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2668.720816] ? alloc_vfsmnt+0x762/0x9c0 [ 2668.724774] ? path_lookupat+0x238/0xba0 [ 2668.728820] ? mnt_free_id.isra.21+0x50/0x50 [ 2668.733216] ? trace_hardirqs_off+0x10/0x10 [ 2668.737528] ? putname+0xee/0x130 [ 2668.740976] ? cap_capable+0x1b5/0x230 [ 2668.744856] ? security_capable+0x8e/0xc0 [ 2668.748989] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2668.754162] ? ns_capable_common+0xcf/0x160 [ 2668.758468] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2668.763639] mount_ns+0x6d/0x190 [ 2668.766992] rpc_mount+0x9e/0xd0 [ 2668.770367] mount_fs+0x66/0x2d0 [ 2668.773718] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2668.778283] ? may_umount+0xa0/0xa0 [ 2668.781891] ? _raw_read_unlock+0x22/0x30 [ 2668.786024] ? __get_fs_type+0x8a/0xc0 [ 2668.789908] do_mount+0xea4/0x2bb0 [ 2668.793429] ? __might_fault+0x110/0x1d0 [ 2668.797477] ? copy_mount_string+0x40/0x40 [ 2668.801691] ? check_same_owner+0x320/0x320 [ 2668.805992] ? __check_object_size+0x8b/0x530 [ 2668.810476] ? __might_sleep+0x95/0x190 [ 2668.814439] ? kasan_check_write+0x14/0x20 [ 2668.818655] ? _copy_from_user+0x99/0x110 [ 2668.822786] ? memdup_user+0x5e/0x90 [ 2668.826481] ? copy_mount_options+0x1f7/0x2e0 [ 2668.830960] SyS_mount+0xab/0x120 [ 2668.834395] ? copy_mnt_ns+0xb30/0xb30 [ 2668.838267] do_syscall_64+0x281/0x940 [ 2668.842137] ? vmalloc_sync_all+0x30/0x30 [ 2668.846263] ? _raw_spin_unlock_irq+0x27/0x70 [ 2668.850743] ? finish_task_switch+0x1c1/0x7e0 [ 2668.855222] ? syscall_return_slowpath+0x550/0x550 [ 2668.860133] ? syscall_return_slowpath+0x2ac/0x550 [ 2668.865046] ? prepare_exit_to_usermode+0x350/0x350 [ 2668.870048] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2668.875397] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2668.880240] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2668.885413] RIP: 0033:0x454e79 [ 2668.888583] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/30 21:55:31 executing program 2: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000100)='bpf\x00', 0x80, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='fusectl\x00', 0x800000, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000001c0)="af492e801699ba9317aa87", &(0x7f0000000300)="5167e1c7f73681c75175e118f63cca15bac6544616507851434bcb7e628eecbea2e7907d7e11d610cf68add3a7a0c297a260a5a7e190071c79c2c5d3f0df3a66446473afb901450bfc4010e4e33e3bb0f90543a8e30c54ac6c68505809e236162eb4c9d585071827736281c09408ada7ca1eca026db9c809dca91bc9b976b03bb9b04b", 0x1}, 0x20) [ 2668.896273] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2668.903529] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2668.910791] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2668.918046] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2668.925297] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/30 21:55:31 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000340)) socketpair(0x10, 0x5, 0xfff, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0xe, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg(r0, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) 2018/03/30 21:55:31 executing program 5: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x0, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0x0, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x0) socketpair(0x1d, 0x7, 0x0, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = gettid() r8 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r7, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000280)=r5, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r5}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r7, 0xf, r5, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r5, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) sendmsg$kcm(r6, &(0x7f0000000940)={&(0x7f00000003c0)=@ethernet={0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x12}}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000500)="a136fae6df1855177aaeb685ce9d169b3979dfaef1ee82c09e36c312e761cb57f7eab6bb4393e01c4131f63b086cb6eb37466f89ca9c6e401d24ce790aba66db46037ab3c44ae75b848a469784d8d5964cde96bfcb08328834f950694ee68ae350f8b93c7dca6e079b0b8c2c58435ff3a89d36dc8604ab", 0x77}, {&(0x7f0000001fc0)="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", 0x1000}, {&(0x7f0000000580)="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", 0xfb}], 0x3, &(0x7f0000000780)=[{0xb0, 0x0, 0x7f, "5289e76d78b32cd0e95a025f3216803105d31faf3bb35a9d77b30eea660ec22650f449c747ccffbc4cb618ee67faf3450bbeb90b6c9bd48780f9d4db24cc55aba2693e1fbc21b2b46e94aaff4f883a223394e6047a104dd43ff2b074931f1b62f4a64bfc4bc453d700d10d5b57ca6531dc1ea182baa1331f6b91f6162c5afb822c63ac20307da1c2cf3555f04c79efb484fdbf1f02fc891fbe"}, {0x100, 0x84, 0x1f20000000, "444eb4d8d432e4d178f3911b0cb6057700dda4374ea0938edabff51961d547d28aefbfc5370e457f9c479753fdc31b617678e50459e0d99b6bec30a68adf6903d668adac18bd25de63dad87a2aec1f92d6bcda1ce04e584faff7fc5c8e5cc6b0f134e565438501d8cd2dc37ee501de144bc45a5864285b665ce9de8953ed6535870a579b7d1439b228b370d6218ded70c7205104bf4e84b61166702600ea80262d79526292d8bef4f0eb5201c255f66a1c9f4a81054c44068b225dfef95888420046627c4f0a1ecec2d94cfb912dee1a88faeb331df765f220c69c3753c11ddc451596d7b242dcc70efddea84a1ee0cf"}], 0x1b0}, 0x20000000) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000680)='./file0/file1\x00', &(0x7f00000006c0)='./file1\x00', &(0x7f0000000700)='aufs\x00', 0x8, &(0x7f0000001f00)="62314d6edd70ce2d8fe1794b762352023f3716a622508def3e247dac3f72e9398d7cf3f821e44d736f95fb02b757ea17f7cfcf09bb039e8a278c25b949c176cfd98b2f1a759124b5593ae7d2c19b3da5f3e5529e472732d6e0df3ac6608b25618c9e3ae9847d99caee1e0d194548cd7c6e46729486bc83aa733fc440c68179f45a9fb7f7de5cf73235cabc2e3630f7") [ 2668.994989] EXT4-fs (sda1): Unrecognized mount option "bpf_trace_printk#6 [ 2668.994989] cannot call GPL only function from proprietary program [ 2668.994989] " or missing value 2018/03/30 21:55:31 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:31 executing program 7 (fault-call:16 fault-nth:53): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) [ 2669.113568] EXT4-fs (sda1): Unrecognized mount option "bpf_trace_printk#6 [ 2669.113568] cannot call GPL only function from proprietary program [ 2669.113568] " or missing value [ 2669.161614] can: request_module (can-proto-0) failed. [ 2669.169742] FAULT_INJECTION: forcing a failure. [ 2669.169742] name failslab, interval 1, probability 0, space 0, times 0 [ 2669.181239] CPU: 1 PID: 17074 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2669.188520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2669.197874] Call Trace: [ 2669.200451] dump_stack+0x194/0x24d [ 2669.204066] ? arch_local_irq_restore+0x53/0x53 [ 2669.208717] ? __save_stack_trace+0x7e/0xd0 [ 2669.213035] should_fail+0x8c0/0xa40 [ 2669.216738] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2669.221826] ? kasan_kmalloc+0xad/0xe0 [ 2669.225694] ? kmem_cache_alloc_trace+0x136/0x740 [ 2669.230519] ? __memcg_init_list_lru_node+0x169/0x270 [ 2669.235689] ? __list_lru_init+0x544/0x750 [ 2669.239906] ? sget_userns+0x6b1/0xe40 [ 2669.243779] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2669.248530] ? do_mount+0xea4/0x2bb0 [ 2669.252226] ? SyS_mount+0xab/0x120 [ 2669.255837] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2669.261189] ? find_held_lock+0x35/0x1d0 [ 2669.265236] ? __lock_is_held+0xb6/0x140 [ 2669.269289] ? check_same_owner+0x320/0x320 [ 2669.273596] ? rcu_note_context_switch+0x710/0x710 [ 2669.278514] should_failslab+0xec/0x120 [ 2669.282473] kmem_cache_alloc_trace+0x4b/0x740 [ 2669.287040] ? __kmalloc_node+0x33/0x70 [ 2669.291014] __memcg_init_list_lru_node+0x169/0x270 [ 2669.296025] ? list_lru_add+0x7c0/0x7c0 [ 2669.299984] ? __kmalloc_node+0x47/0x70 [ 2669.303953] __list_lru_init+0x544/0x750 [ 2669.308005] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2669.313878] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2669.318885] ? lockdep_init_map+0x9/0x10 [ 2669.322931] sget_userns+0x6b1/0xe40 [ 2669.326624] ? set_anon_super+0x20/0x20 [ 2669.330586] ? put_filp+0x90/0x90 [ 2669.334026] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2669.339115] ? alloc_vfsmnt+0x762/0x9c0 [ 2669.343072] ? path_lookupat+0x238/0xba0 [ 2669.347113] ? mnt_free_id.isra.21+0x50/0x50 [ 2669.351511] ? trace_hardirqs_off+0x10/0x10 [ 2669.355816] ? putname+0xee/0x130 [ 2669.359256] ? cap_capable+0x1b5/0x230 [ 2669.363132] ? security_capable+0x8e/0xc0 [ 2669.367264] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2669.372435] ? ns_capable_common+0xcf/0x160 [ 2669.376741] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2669.381913] mount_ns+0x6d/0x190 [ 2669.385264] rpc_mount+0x9e/0xd0 [ 2669.388614] mount_fs+0x66/0x2d0 [ 2669.391965] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2669.396534] ? may_umount+0xa0/0xa0 [ 2669.400144] ? _raw_read_unlock+0x22/0x30 [ 2669.404273] ? __get_fs_type+0x8a/0xc0 [ 2669.408149] do_mount+0xea4/0x2bb0 [ 2669.411672] ? __might_fault+0x110/0x1d0 [ 2669.415720] ? copy_mount_string+0x40/0x40 [ 2669.420049] ? __check_object_size+0x8b/0x530 [ 2669.424598] ? __might_sleep+0x95/0x190 [ 2669.428565] ? kasan_check_write+0x14/0x20 [ 2669.432783] ? _copy_from_user+0x99/0x110 [ 2669.436918] ? memdup_user+0x5e/0x90 [ 2669.440758] ? copy_mount_options+0x1f7/0x2e0 [ 2669.445241] SyS_mount+0xab/0x120 [ 2669.448678] ? copy_mnt_ns+0xb30/0xb30 [ 2669.452555] do_syscall_64+0x281/0x940 [ 2669.456425] ? vmalloc_sync_all+0x30/0x30 [ 2669.460551] ? _raw_spin_unlock_irq+0x27/0x70 [ 2669.465034] ? finish_task_switch+0x1c1/0x7e0 [ 2669.469513] ? syscall_return_slowpath+0x550/0x550 [ 2669.474423] ? syscall_return_slowpath+0x2ac/0x550 [ 2669.479335] ? prepare_exit_to_usermode+0x350/0x350 [ 2669.484335] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2669.489686] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2669.494516] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2669.499684] RIP: 0033:0x454e79 [ 2669.502856] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2669.510546] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2669.517797] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2669.525045] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2669.532295] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2669.539550] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 2669.602428] can: request_module (can-proto-0) failed. 2018/03/30 21:55:32 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x1000000007, 0x1, 0x800, 0x7, 0x4}, 0xfffffffffffffe23) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001280)={r0, &(0x7f0000000180)="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", &(0x7f0000000080)="6101ae2121c62281644b705cf4422b4d5c8dc1fa4d059766243bd04564b21a17bafaf7bc9ebe6f085e3b073e35e30b6c3c853f781278dcb539a72bff3fa4"}, 0x33e) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000140)={r0, &(0x7f0000000040)="8e", &(0x7f0000000100)=""/35}, 0x18) 2018/03/30 21:55:32 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x0, 0x0, 0x56c96e7a, 0x0, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000002d00)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) r1 = gettid() socketpair(0x11, 0xa, 0x4, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0xfffffffffffffffa, 0x0, 0xffffffff, 0x8, 0x0, 0x0, 0x20100, 0x2, 0x2, 0x2d2d89c2, 0x80000000, 0x8, 0xf4c0, 0x6, 0x8, 0x4, 0xffff, 0x1, 0x487a, 0x4ab20d68, 0xffff, 0xffff, 0x742d, 0x8, 0x6, 0x7fff, 0x2, 0x4, 0xb684, 0x7fffffff, 0x5, 0x5, 0x5, 0xf566, 0x1, 0x8, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000000200), 0x8}, 0x1000, 0x4, 0x4, 0x7, 0x2, 0x3, 0x3}, r1, 0x0, r2, 0x1) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0)=[{&(0x7f0000008300)=""/138, 0x8a}], 0x1, &(0x7f0000008400)=""/207, 0xcf}, 0x2003) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) 2018/03/30 21:55:32 executing program 4: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, r0, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000040)={0x8, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) 2018/03/30 21:55:32 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x0, &(0x7f0000000280)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x0, 0x0, 0x1}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000080)) 2018/03/30 21:55:32 executing program 7 (fault-call:16 fault-nth:54): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:32 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x0, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x80000001}, [@jmp={0x5, 0x4, 0x7, 0xa, 0x0, 0x18, 0x1}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0xff, 0xab, &(0x7f00000002c0)=""/171, 0x41100, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0x7, 0x6e, &(0x7f0000000080)="3447f36cbc3563", &(0x7f00000000c0)=""/110}, 0x28) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) recvmsg(r1, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000640)={r0, 0x0, 0x6c, 0x64, &(0x7f0000000700)="c9d25bc61fe7fd6faf25616675fd8c41dd84f2c41e1b2537d2f6c0fa4e8eae570af22606a4233363fdf25ffc9e2a2a8649ad3cddf0607c18a61875698a6c03668d810197eb340fa8adbbf57c73446c7e1e42a68c62f1693025d9a95fee18967766e5a1acdb16d316114c6902", &(0x7f0000000800)=""/100, 0xe0e, 0x5}, 0x28) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x0, 0x1a9, &(0x7f0000000b40)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001700)={r1}) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='./file0\x00', &(0x7f0000000540)='devpts\x00', 0x1, 0x0) recvmsg$kcm(r4, &(0x7f0000001e40)={&(0x7f0000001740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000017c0)=""/233, 0xe9}, {&(0x7f00000018c0)=""/5, 0x5}, {&(0x7f0000001900)=""/183, 0xb7}, {&(0x7f00000019c0)=""/74, 0x4a}, {&(0x7f0000001a40)=""/80, 0x50}, {&(0x7f0000001ac0)=""/88, 0x58}, {&(0x7f0000001b40)=""/228, 0xe4}, {&(0x7f0000001c40)=""/61, 0x3d}, {&(0x7f0000001c80)=""/159, 0x9f}], 0x9, &(0x7f0000001e00)=""/19, 0x13, 0xc07b}, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='devtmpfs\x00', 0x0, &(0x7f0000000c80)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000cc0)={r4, 0x28, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000d00)={r7, 0x5, 0x10}, 0xc) sendmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50}, 0x10) recvmsg$kcm(r5, &(0x7f00000012c0)={&(0x7f0000000d40)=@nfc_llcp, 0x80, &(0x7f0000001240)=[{&(0x7f0000000dc0)=""/210, 0xd2}, {&(0x7f0000000ec0)=""/146, 0x92}, {&(0x7f0000001080)=""/130, 0x82}, {&(0x7f0000001140)=""/91, 0x5b}, {&(0x7f00000011c0)=""/128, 0x80}], 0x5, &(0x7f0000000f80)=""/1, 0x1, 0x81}, 0x40) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000580)=@vsock, 0x80, &(0x7f0000000600)=[{&(0x7f0000000880)=""/228, 0xe4}, {&(0x7f0000000980)=""/133, 0x85}], 0x2, &(0x7f0000000a40)=""/140, 0x8c, 0xf6}, 0x200000000000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000c40)={&(0x7f0000000780)='./file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/30 21:55:32 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x0, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:32 executing program 1: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) sendmsg$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001a00)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r2, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r3, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x0, 0x1, 0x6, 0x401, 0x0, 0x51, 0x0, 0x5, 0x0, 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, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r7 = gettid() r8 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 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}, r7, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000280)=r6, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r4}, 0x10) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x5, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x4, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0x2c, 0x401, 0x7, 0x3, 0x9, 0x3}, r7, 0xf, r6, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r7, 0xd, r8, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r9 = getpid() r10 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r9, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r10, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0xfffffffffffffffd, 0xd, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 2669.742713] FAULT_INJECTION: forcing a failure. [ 2669.742713] name failslab, interval 1, probability 0, space 0, times 0 [ 2669.754081] CPU: 0 PID: 17096 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2669.761348] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2669.770689] Call Trace: [ 2669.773269] dump_stack+0x194/0x24d [ 2669.776874] ? arch_local_irq_restore+0x53/0x53 [ 2669.781520] ? __save_stack_trace+0x7e/0xd0 [ 2669.785827] should_fail+0x8c0/0xa40 [ 2669.789546] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2669.794629] ? kasan_kmalloc+0xad/0xe0 [ 2669.798496] ? kmem_cache_alloc_trace+0x136/0x740 [ 2669.803322] ? __memcg_init_list_lru_node+0x169/0x270 [ 2669.808492] ? __list_lru_init+0x544/0x750 [ 2669.812704] ? sget_userns+0x6b1/0xe40 [ 2669.816571] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 2669.821304] ? do_mount+0xea4/0x2bb0 [ 2669.824993] ? SyS_mount+0xab/0x120 [ 2669.828603] ? do_syscall_64+0x281/0x940 [ 2669.832645] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2669.837991] ? find_held_lock+0x35/0x1d0 [ 2669.842037] ? __lock_is_held+0xb6/0x140 [ 2669.846081] ? check_same_owner+0x320/0x320 [ 2669.850385] ? rcu_note_context_switch+0x710/0x710 [ 2669.855299] should_failslab+0xec/0x120 [ 2669.859256] kmem_cache_alloc_trace+0x4b/0x740 [ 2669.863816] ? __kmalloc_node+0x33/0x70 [ 2669.867773] __memcg_init_list_lru_node+0x169/0x270 [ 2669.872769] ? list_lru_add+0x7c0/0x7c0 [ 2669.876722] ? __kmalloc_node+0x47/0x70 [ 2669.880677] __list_lru_init+0x544/0x750 [ 2669.884725] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 2669.890592] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2669.895592] ? lockdep_init_map+0x9/0x10 [ 2669.899640] sget_userns+0x6b1/0xe40 [ 2669.903332] ? set_anon_super+0x20/0x20 [ 2669.907283] ? put_filp+0x90/0x90 [ 2669.910714] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2669.915794] ? alloc_vfsmnt+0x762/0x9c0 [ 2669.919747] ? path_lookupat+0x238/0xba0 [ 2669.923790] ? mnt_free_id.isra.21+0x50/0x50 [ 2669.928181] ? trace_hardirqs_off+0x10/0x10 [ 2669.932481] ? putname+0xee/0x130 [ 2669.935917] ? cap_capable+0x1b5/0x230 [ 2669.939786] ? security_capable+0x8e/0xc0 [ 2669.943915] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2669.949087] ? ns_capable_common+0xcf/0x160 [ 2669.953386] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2669.958556] mount_ns+0x6d/0x190 [ 2669.961903] rpc_mount+0x9e/0xd0 [ 2669.965250] mount_fs+0x66/0x2d0 [ 2669.968597] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2669.973158] ? may_umount+0xa0/0xa0 [ 2669.976764] ? _raw_read_unlock+0x22/0x30 [ 2669.980889] ? __get_fs_type+0x8a/0xc0 [ 2669.984759] do_mount+0xea4/0x2bb0 [ 2669.988277] ? __might_fault+0x110/0x1d0 [ 2669.992328] ? copy_mount_string+0x40/0x40 [ 2669.996540] ? check_same_owner+0x320/0x320 [ 2670.000839] ? __check_object_size+0x8b/0x530 [ 2670.005314] ? __might_sleep+0x95/0x190 [ 2670.009276] ? kasan_check_write+0x14/0x20 [ 2670.013498] ? _copy_from_user+0x99/0x110 [ 2670.017624] ? memdup_user+0x5e/0x90 [ 2670.021314] ? copy_mount_options+0x1f7/0x2e0 [ 2670.025789] SyS_mount+0xab/0x120 [ 2670.029221] ? copy_mnt_ns+0xb30/0xb30 [ 2670.033088] do_syscall_64+0x281/0x940 [ 2670.036951] ? vmalloc_sync_all+0x30/0x30 [ 2670.041074] ? _raw_spin_unlock_irq+0x27/0x70 [ 2670.045546] ? finish_task_switch+0x1c1/0x7e0 [ 2670.050023] ? syscall_return_slowpath+0x550/0x550 [ 2670.054931] ? syscall_return_slowpath+0x2ac/0x550 [ 2670.059842] ? prepare_exit_to_usermode+0x350/0x350 [ 2670.064837] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2670.070180] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2670.075005] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2670.080177] RIP: 0033:0x454e79 [ 2670.083344] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2670.091034] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2670.098283] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2670.105531] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2670.112776] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2670.120025] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/30 21:55:32 executing program 3: 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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="b565ca27da55d082740b44375dfdb9b32e958f39eb2a9a57990f0d580fa91961ac5e77de8e78079fe2f6a9adea1b90535780e178ff1e1d95b385c4225f0134312eedbcb3a0d40172100766ed263a477c4122118fb600e14455111c8dbc89bd81dea9ed054f8753601bd60dea7eb5b91d5e573ff787e4beae120626924f6157cdbaeae6099be57b0851c54cb416e311ad0c92b357b91bbfd70f282f2ca4bd45fe23b1b39a3f4bc10098624861e0f5a1eb0617bbeaabadaa9e1701aedb1eea7627858fe5d9ec1d2d4255b61f381df4b9eb499ef4d010683b8bd0fba8377091e3b917224d55b6b27e9e3bcb11235d92499d25d3219138fa87fc3322cc110c34736e548a33b8c1e3a42ef9ac03319bb55d3d9b0ad46c780200d2fe8fa13ece0e9a6e8b1e0642f53d15a584e5387aea257650c00a4b61de6caa508e8dbe5c82cb63700afa6c092dfc31cb718c677d6a8880d9fc4d3617933824ed7df09a86a86e0c91a01a6afc6010804051650556e0597c03a2a816469062d6e5b27718932257c51d9e5519630d786e10958a6486fe4435f0f3c30de9adb4d5e34690f5670a86f52d6832038cc8c507bfdbd7a0c439adbfb1a12bfcaf6a1823af673d556d0d07a6bb9a6a1cb6ae8506e89a4d3ab4a58d0c0b3ae6186fde7c6c19d4fe0caafba2828b2e21d2d6f6753ba2d7b871da12400813b47d0881018f1fdb84e98e219357fee93e233449afff73a0226320350d2ddb14b4f50d4385ad8cf1556f19f9e684bbb17e4ea51060fcb763ca4c7c74f583f460e8bbf30c5dbe91f977e2d906204a689d79836fe109f1cecbd8f8f0b04951533131a5beaa32607201379dc95a440ebb353fc775116c64bb98f9c127f78461223a272f545626fa671a4f5ebe15fffabb28611a87a4be9701b9db5b2402afb2aa1d9d80cd18822a0d21965aacc488327563deb076adbeae26e6ebad7d1ba15202364f79c2ba8ca90a5dd0f7645d4df62f9d5a8f304b36be783f857428d423c7240512da61a49a6d3319efc0e08a16fd5ac7f521efb3545985bede21b2228d0d4f8f1de1788bf1b54d4bcb06e41697583f2bc5671747ccc390b73ecc4b6f1734430401f90edff7599e8aa2d13f3e1f835461a39acef960b2f0e1a875a837ed9f6f0550721eb6799b87875f7383ec05d93d0b833610aabfdc5dccc4890636996ae78d709a15a8db90ed01eea50afde5bcc0a8bb655d7f8dd68f6bae3bcf6410a14c573f1434ed146c37ba289bfff5051ecfad582e7249933ca0ecff87d9a83b764b7b33ac7c661169e88f479ab8a7ce1322b517098afa15b3f67faefdd7174d080c72b115c80ae5e29ca3d68533258aade3a350b97522cb0de95bc2d54d45b7cafad14571d6c1ad0da32bb69d084a2be8e4c35a2b3d6f1c087dc8a35447dece4bee4e8b030a9d682a3dcb4fd489bda9823ab7c2216e4150f97528226bcb1ec35709e157c116825ff072f7f5933a5876bdf0de6f1db0bc64fd4238d8dd86e5cb2c8f8f48bb09ad76cdccc4dfb41fa4d96f2b9d272249152cb43e5f40d14d962d0decf1898bb7123adeb7e1b653aa998e975425b1a4e4c4a74e3110650eda182ac1d0759dc8a8e32d19c8e4dbc734b6e9cc53caa5e52494e9cbd00106a40ff579fa7fb8694c3ad007253617ced88efaf2a313c4ffa38e8557e035c188374b02f92144535ad5b4bc5a87b42d1d78581b25083e4b392627346fa07b9565fe7db787ace80bd3a4109c1c332739ba80ea4d4072f25beccd169558aec77f87daa0b7fcd50582442744c0992a2a14224f18cf1044aeccfe01b0c94c8e102878cdef2a0facb8893084dbfaea5b56452087c91814f2f46471880c4d41d830f86b1d685d1f9bc203b9d1c24a29971632f8b8679ce225f485b0376f5d07fb8caae692d7adb128fe487fa0ad3acb7900096624e7e5ee6d39b259a0d284d5cb96f5ad02c2c2ced29c551fc083db1e46d9d3e2a44cfa9c7f22740f6cc109961dfb705a83ff225659d1a33dc49c9d3071533074899114ceb70602ee79f7faac65f1fba0d50e2864da31835f144b691645e12466933530beb9c900b9b8554193eaf36368eddd68bd715f7e5f6d143ca1a65aa43064f482d5575a413946eea4d9bd1f26c1932925c38bed2608683328fe413e0e1a40826fca1e8a1c8ccf2159738faad911fa6665d81cb660e2c60c95abe832e7aeabf37ad8f34f0943a6a6a607d4b6181b6dcc80e20ec43ad64749ba5ae503e69673679345035f1c2ef640de53a760b986409636e8d0737f88bbd5d78744c7db7e6f4f8130ebe0c069ede1fe3440a222753142ab3cf84e90736f23327548c28b89e85a397fbeb00c73cf7de7d8617eb1b1688918262b0e6b30181938d662e2da257927d89281f7f8c586d9c8526fd09402c220bf22bba98f8da68c32d86446a84e4b6e9cc0b800e32743d9f3b74755473240ab5ff18f2f67c8619b825b5bcece2b9ca3c635103b05638302fd0872a860483f5a6e7d540fc38e7416f6c90fd4eefe4f8d1cc9d650edc996ed8a083403c64565427b900f72e5f2408b7ce028bcc8516a158c6e1668f0860afb7c36277e97e62b637a26c1fe23ae5443c3da2e0e719906ba0df2d56ab007eddca26921648bc1372b64694b86a44373b6da097ebb83099f10a77b979d728138842166986d3fa86e9a5f2de975114445e8cc598a85c2a93e4a579d305cbf1880bc640aa5412ea9f1457ad541c169de351aa77fef93776a19046c3d1ab1bea2a0762033620cc86dfd27d90190ca769973c1a542527836b8e9a70e2c5b6d0230602a62fe6f5af4aa110d3d6e5d0d1fa4ab1ef839901b37ec7f3b47df14033ed38a6a319f56cb29522abff92006b379ca0021336e5ba31deada5428258357fd3d866ec25bbb0a75c30d78f2f6fb59af01140003cfea5869597a9500355a0f2b9e47811e66d38b25b52fd3d2fdce94c75e9a469d2291cbaefcdaae39d1810237699df81c80f955cf04c32c7e98e0fb73193a15dbe3a72f7fcb43a6f682f468127365cc2a69b357cd7d7005e8c432f780388dce300998801ceb9be873527cf3b9b8ebecf0a010a3a03076bf2c66626b3307623b174a0e8bd7a211858b7e355ef0601e146e4edfa91ab7014fec3db19a39797877fe65fa3d8b38bd7e57c5e15133647a71f5e5e475ee68fb94e4067bece1725492a0abc1fbe3dc054a8dfc1f6980ef2192f759b842cc9f76976272ed7f3357edc241948131f1a27a02517a17ff79ffa4c873a23fefa5df0a9a77e4cf13e4a4cab94727a16459c132aa38aaf6df81f2db08b84b25318baa04da879064c2d88d39cadd7a35a2b6c258f508e239d4f84b61984e10cbf214ee56482b8de14491ab7f93c12b54e8531f92dff554e8cec40a07c41d0fe66e75e40dbe3706f5d95a52ffe2ad52267ba93792fc74fe2c237d8a34090457872f66474e160f3450a0a10efbaec61faf813da7eb83b202d1137221e304a439af994d0ece75eed704d9a16317f81dec0a62b2b9c7a8cb83db231b72fe99de97d33ae6fad21cab403bf396794d46cb806ba71f2db2533214633b05612fb89c45ecefa4d5227f20cebe8847b60ac812e7ec2face5a4e3d57d23ac22d3ce0ef6a3a04a9eeeca5303e2448d98ecc0490ac61b75a88f8718c6d251d14344ce2cb7b681960f6acf701895b816832c11d34148665c1e0ae54bb99c93a39662f86b6934465ef4e08151150e96b29ef86c9406aab3e8dcee437f6eafe4df82171942ee7d36caac609784d6f1ae98d0d90a0b94086850c8f07a0ef392152177a2d41e4881dd4b30d80b65fa4292f48118d0d12c9622362b40f587e7903787093e06172ec0747e8500d3691c92fe452cac36bfe84c682e6490b5c4f7e23f164c07304162d144d8e022beb06dfd7a5b5ca8402ea37617ef2681e3456e2833f5ab81663de7db230cd795eddeba957f9642679c4603aad1c392b55aaefd552cafe966ca7817f29006e7ad35912086175d269a4bcc73f1e12c835b6c2119e53378f2135eb62fef3b09dda4236b1f42bf324397d76ed778b2657314b55c6c38ff3806a5bf092dfa8b33fc94a247bea71cc7fb832539ffeb6537016fe2d2cc2d0e0fb242c1e036469a59c7e789ba633dc3c9834cd0606990e18f8bdf0acf2eccd12f8babe1c256b93af3faccca029e5854edafb16cb1987e23940d89ce134833178a3fe3b01fe1f788362582892115c9d5c83289d2c84383a8c79d18dfc9be0461c24f337154cecfbbde12714fedcaedbc9a684ce9dd94884ded10721f32ae9a20f8e690b245852aa67d377598f27abec8d503a6302c5c975c61b3c3199fe18ca8f2b8266c417fb2441ed2602a4986022fce12005fe765225543c0af560015fbaa32d024342963472cc7275578176254d8caf23f5a29369a965a378ff85680827dc594735074b4c368563b9694d52b2bc047ef116dd1f019293818a17777c4e2543e9bc9911bdda0360425cbc2e6b410baa7fc728ccba652bc43e84e00508db50f060e52788717eb26f0f95a4f2365e7e3555c9c7f230bbd1658fde018849e32fbea50a71dd6e5dedd18748edae422dee6b583ab77b7c995df65256801f8d1faa858e04ccbc0457a4d5428359cb5ba6c9d319c5a3f065c361f83ce8d80437fe00e343d3d6a325e72d47ec61bd71975408ea210b762dfdca861d1be2dfd8083b145d11409be5eedd015e261862c3532dfd1d59eeee5548ee8e0a8af8825222cc6187cd64342c1b9a9fa35667f5fc4fe905706db1153d7a07b3652490a9be63f9649834c587c42045aa76ef0246eb2eb0019c02c31b9531e8587fa0c9545922b58daa9adb98984c4802011e64e3398fedb407ad9e796050dbecdb96091eddccbe889adba5a28bbbbe25c99e70cba1f924ce8539ee5c15000c9509a05afb6bc5b6420eafa1ba5ac1d97f013ed9f28d62cbaf9f66e75e11dc24b15de875761a61130ee98f8448baefd63eea74cae23643594c42ba4b0ad35512709d9333304cb828c9c28dc7e1d95c0972a1a4f998f1e9bd4cdbee6a9ef02b18206e107942f204d8dcbce85c1d644d664de8653484e1249597a785ae6d202e29698b3fa414fea3a93a221091043b42349c7f31aff75f010e86081c8c020d64a06970ba885b10d5f1e893d978d56d80246f96dc7e1fd16a4086b4c2a7c85d9d960bb5b3109c34f3e94f2d1e69972390563a45a5b37dfcb945a26edaa0da0efa719c3e0c03d4f4893a80e109f0d10fa4c3986f40fd8a94f30a4b37bed14835f56513d9329e0623aa20f117cc6ef59751468208b309984e2e71cab0ffb68ed95c647cf09b56517ecb980f994c00091bebef94f3baa4a3d16b7ccd7ea0b84103200b9a6d7f64dfeb019459bd27d1d38c5207818033383576ab266e1f8c45ca12852d6ef27fb681e2d5097bf1d650480d5e18e9a7a70e27951fe34424f7afd789fdab6c904ef5440200df1b25ac526a7187c2febc1e897f70a57d7c43e7b4816a0eb43cc95809a42f5d11f1d9dbe32f27f481e845d27809f274eedc199f4fa6c33806318b79ac46181c7eada8056e9db72a9ee431de15e3ff52f106a91c0cced0022e60b54e2815a0b91add6fd30eccf5a98a24e2a5f1f014dd8eaafe921f2e5b176828bcfffabbee9e67a2800d46a5687b9fdc02eb898924d3abcd03ead804378fb9b622d21752cb03ac2c659c885ecb116e658b558e8fd15c8f9fbd37b57059e7d8cb2afcc982609fe41799244343fcb155c538ee3b06d91fd01983ab83e6e388e71121db2ea3fb3ced250dc14") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0x0, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:32 executing program 0: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0xffffffffffffffff, 0x0, 0x1}, 0x342) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x1, 0x7f, 0x3ff, 0x2, r0, 0x400}, 0x2c) 2018/03/30 21:55:32 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000140)=""/8, 0x8}, {&(0x7f0000000180)=""/49, 0x31}, {&(0x7f00000001c0)=""/17, 0x11}, {&(0x7f0000000240)=""/189, 0xbd}, {&(0x7f0000000300)=""/248, 0xf8}, {&(0x7f0000000400)=""/200, 0xc8}], 0x6, 0x0, 0x0, 0x1}, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0x80, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39, 0x14e7}, 0x2) sendmsg(r2, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)}, 0x0) recvmsg(r2, &(0x7f0000001a00)={0x0, 0x0, &(0x7f0000001880)=[{&(0x7f00000005c0)=""/4096, 0x1000}, {&(0x7f00000015c0)=""/178, 0xb2}, {&(0x7f0000001680)=""/38, 0x26}, {&(0x7f00000016c0)=""/198, 0xc6}, {&(0x7f00000017c0)=""/187, 0xbb}], 0x5, &(0x7f0000001900)=""/237, 0xed, 0x401}, 0x2) recvmsg(r1, &(0x7f0000000200)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=""/40, 0x28}, 0x10042) 2018/03/30 21:55:32 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xa, 0x1000000000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000100)={0x1, 0x70, 0x7, 0x2, 0x6, 0x8, 0x0, 0x1, 0x48020, 0x0, 0x89c, 0x2, 0x147, 0x7, 0x3eda, 0x9, 0x8, 0x2, 0x1000, 0x5, 0x8, 0x4, 0x6, 0x800, 0x1a6, 0x5, 0x800, 0xb1e, 0x80, 0x5, 0xffffffffffff7fff, 0x8, 0x6, 0x1, 0x8, 0x5f4, 0x10001, 0x3, 0x0, 0x1f, 0x0, @perf_bp={&(0x7f00000000c0), 0x4}, 0x14200, 0x5, 0x400, 0x0, 0x1000, 0x40, 0x101}, r1, 0xb, r0, 0x3) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001ac0)={0xffffffffffffff9c, 0x50, &(0x7f0000001a40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001b00)=r2, 0x4) mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='proc\x00', 0x24000, &(0x7f0000000300)="bdaa8aa2b40b37328a3df1dfef29793b0ef81f1cdddb03c4b64e8409caca9ec9c74f5b9a43b65ab4f2ed1e9188e0b225129985e94e63b080a127cb6366df8f7e2b8448aae9f3c4ed84fb396128cdaa37abfe5b8cf5b1e155833960cb2e93dbc31e0b6f4561c1ca660da8f37522324f61ea7c092dfbf14a0263c314060072168654477a261970cf6b5d0b613a") getpid() mkdir(&(0x7f0000000180)='./file0\x00', 0x15) mkdir(&(0x7f00000001c0)='./file0\x00', 0x80) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001a00)={&(0x7f00000019c0)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r3 = socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000000200)='./file1\x00', 0x44) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f0000000000)=')\x00') recvmsg$kcm(r3, &(0x7f0000001980)={0x0, 0x0, &(0x7f00000018c0)=[{&(0x7f0000000400)=""/243, 0xf3}, {&(0x7f0000000000)=""/15, 0xf}, {&(0x7f0000000240)=""/137, 0x258}, {&(0x7f0000000500)=""/254, 0xfe}, {&(0x7f0000000600)=""/15, 0xf}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/139, 0x8b}, {&(0x7f0000001700)=""/252, 0xfc}, {&(0x7f0000001800)=""/84, 0x54}, {&(0x7f0000001880)=""/30, 0x1e}], 0xa, 0x0, 0x0, 0x3}, 0x2) 2018/03/30 21:55:32 executing program 4: socketpair(0x1, 0x1, 0x1, &(0x7f0000000040)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) sendmsg(r0, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000380)="0f", 0x1}], 0x1}, 0x0) recvmsg$kcm(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000280)=""/127, 0x7f}, {&(0x7f00000004c0)=""/180, 0xb4}, {&(0x7f0000000580)=""/245, 0xf5}, {&(0x7f0000000980)=""/198, 0xc6}], 0x4, &(0x7f0000000a80)=""/255, 0xff}, 0x100) close(r1) 2018/03/30 21:55:32 executing program 1: socketpair(0x2b, 0x400000000001, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = gettid() perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x0, 0x5, 0x10000, 0x8, 0x0, 0xfd, 0x901, 0x2, 0x37, 0x8, 0x3, 0xffffffffffffff53, 0x2, 0x1000, 0xff, 0x1, 0x0, 0x3, 0x8, 0x9, 0x8, 0x9, 0x56, 0x1000, 0x80, 0xffffffff, 0xeb, 0x4, 0x9, 0x6, 0x6, 0x7, 0x100, 0x7f, 0x6, 0x1, 0x0, 0x7, 0x2, @perf_config_ext={0x80000000, 0xd5}, 0x2092, 0x5, 0x401, 0x2, 0x80000000, 0x1000, 0x101}, r1, 0x6, r0, 0x1) 2018/03/30 21:55:32 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0x0, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:32 executing program 0: 2018/03/30 21:55:32 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000200)={r0, 0x50, &(0x7f0000000180)}, 0x10) socket$kcm(0x29, 0x5, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair(0x3, 0x4, 0x7, &(0x7f0000000140)) 2018/03/30 21:55:32 executing program 7 (fault-call:16 fault-nth:55): r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x20000085, 0x3, 0x4, 0x1, 0x0, 0x1, 0x6}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) gettid() close(0xffffffffffffffff) 2018/03/30 21:55:33 executing program 3: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) r4 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0x0, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) 2018/03/30 21:55:33 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80000000, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x200000000000, 0x0, 0x81, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1b, 0x4, 0x3ff, &(0x7f0000000040)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000001240)='selinux^#eth0{eth1+vboxnet1/\x00') bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001100)={r2, &(0x7f0000000100)="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"}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r0) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000011c0)={r2, 0x50, &(0x7f0000001140)={0x0, 0x0}}, 0x15e) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001200)=r3, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080), 0x2c) [ 2670.475700] FAULT_INJECTION: forcing a failure. [ 2670.475700] name failslab, interval 1, probability 0, space 0, times 0 [ 2670.487319] CPU: 1 PID: 17155 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2670.494604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2670.503960] Call Trace: [ 2670.506555] dump_stack+0x194/0x24d [ 2670.510204] ? arch_local_irq_restore+0x53/0x53 [ 2670.514885] should_fail+0x8c0/0xa40 [ 2670.518607] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 2670.523724] ? find_first_zero_bit+0x93/0xe0 [ 2670.528138] ? perf_trace_lock+0xd6/0x900 [ 2670.532289] ? find_held_lock+0x35/0x1d0 [ 2670.536355] ? __lock_is_held+0xb6/0x140 [ 2670.540435] ? check_same_owner+0x320/0x320 [ 2670.544759] ? lock_downgrade+0x980/0x980 [ 2670.548917] ? rcu_note_context_switch+0x710/0x710 [ 2670.553850] ? find_held_lock+0x35/0x1d0 [ 2670.557906] should_failslab+0xec/0x120 [ 2670.561867] __kmalloc+0x63/0x760 [ 2670.565303] ? lock_downgrade+0x980/0x980 [ 2670.569441] ? register_shrinker+0x10e/0x2d0 [ 2670.573835] ? trace_event_raw_event_module_request+0x320/0x320 [ 2670.579879] register_shrinker+0x10e/0x2d0 [ 2670.584102] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 2670.589894] ? memcpy+0x45/0x50 [ 2670.593162] sget_userns+0xbbf/0xe40 [ 2670.596858] ? set_anon_super+0x20/0x20 [ 2670.600819] ? put_filp+0x90/0x90 [ 2670.604257] ? destroy_unused_super.part.6+0xd0/0xd0 [ 2670.609341] ? path_lookupat+0x238/0xba0 [ 2670.613385] ? mnt_free_id.isra.21+0x50/0x50 [ 2670.617777] ? trace_hardirqs_off+0x10/0x10 [ 2670.622085] ? putname+0xee/0x130 [ 2670.625525] ? cap_capable+0x1b5/0x230 [ 2670.629399] ? security_capable+0x8e/0xc0 [ 2670.633533] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2670.638707] ? ns_capable_common+0xcf/0x160 [ 2670.643021] ? rpc_remove_pipe_dir_object+0x6d0/0x6d0 [ 2670.648194] mount_ns+0x6d/0x190 [ 2670.651548] rpc_mount+0x9e/0xd0 [ 2670.654902] mount_fs+0x66/0x2d0 [ 2670.658254] vfs_kern_mount.part.26+0xc6/0x4a0 [ 2670.662819] ? may_umount+0xa0/0xa0 [ 2670.666427] ? _raw_read_unlock+0x22/0x30 [ 2670.670557] ? __get_fs_type+0x8a/0xc0 [ 2670.674432] do_mount+0xea4/0x2bb0 [ 2670.677952] ? __might_fault+0x110/0x1d0 [ 2670.682002] ? copy_mount_string+0x40/0x40 [ 2670.686227] ? __check_object_size+0x8b/0x530 [ 2670.690713] ? __might_sleep+0x95/0x190 [ 2670.694675] ? kasan_check_write+0x14/0x20 [ 2670.698896] ? _copy_from_user+0x99/0x110 [ 2670.703047] ? memdup_user+0x5e/0x90 [ 2670.706768] ? copy_mount_options+0x1f7/0x2e0 [ 2670.711247] SyS_mount+0xab/0x120 [ 2670.714678] ? copy_mnt_ns+0xb30/0xb30 [ 2670.718554] do_syscall_64+0x281/0x940 [ 2670.722421] ? vmalloc_sync_all+0x30/0x30 [ 2670.726551] ? _raw_spin_unlock_irq+0x27/0x70 [ 2670.731035] ? finish_task_switch+0x1c1/0x7e0 [ 2670.735513] ? syscall_return_slowpath+0x550/0x550 [ 2670.740440] ? syscall_return_slowpath+0x2ac/0x550 [ 2670.745351] ? prepare_exit_to_usermode+0x350/0x350 [ 2670.750350] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2670.755701] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2670.760621] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2670.765792] RIP: 0033:0x454e79 [ 2670.768965] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 2670.776656] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2670.783909] RDX: 0000000020000480 RSI: 0000000020000180 RDI: 0000000020000100 [ 2670.791161] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2670.798413] R10: 0000000000200000 R11: 0000000000000246 R12: 0000000000000014 [ 2670.805664] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 [ 2670.886220] ------------[ cut here ]------------ [ 2670.891202] refcount_t: increment on 0; use-after-free. [ 2670.896809] WARNING: CPU: 1 PID: 17155 at lib/refcount.c:153 refcount_inc+0x47/0x50 [ 2670.904619] Kernel panic - not syncing: panic_on_warn set ... [ 2670.904619] [ 2670.911989] CPU: 1 PID: 17155 Comm: syz-executor7 Not tainted 4.16.0-rc6+ #42 [ 2670.919259] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 2670.928609] Call Trace: [ 2670.931193] dump_stack+0x194/0x24d [ 2670.934812] ? arch_local_irq_restore+0x53/0x53 [ 2670.939483] ? vsnprintf+0x1ed/0x1900 [ 2670.943349] panic+0x1e4/0x41c [ 2670.946537] ? refcount_error_report+0x214/0x214 [ 2670.951303] ? show_regs_print_info+0x18/0x18 [ 2670.955800] ? __warn+0x1c1/0x200 [ 2670.959248] ? refcount_inc+0x47/0x50 [ 2670.963043] __warn+0x1dc/0x200 [ 2670.966316] ? refcount_inc+0x47/0x50 [ 2670.970108] report_bug+0x1f4/0x2b0 [ 2670.973803] fixup_bug.part.10+0x37/0x80 [ 2670.977873] do_error_trap+0x2d7/0x3e0 [ 2670.981754] ? vprintk_default+0x28/0x30 [ 2670.985808] ? math_error+0x400/0x400 [ 2670.989600] ? printk+0xaa/0xca [ 2670.992874] ? show_regs_print_info+0x18/0x18 [ 2670.997366] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2671.002205] do_invalid_op+0x1b/0x20 [ 2671.005969] invalid_op+0x1b/0x40 [ 2671.009415] RIP: 0010:refcount_inc+0x47/0x50 [ 2671.013807] RSP: 0018:ffff8801a31ef810 EFLAGS: 00010286 [ 2671.019161] RAX: dffffc0000000008 RBX: ffff8801b3dac004 RCX: ffffffff815b421e [ 2671.026425] RDX: 0000000000003958 RSI: ffffc9000b8f5000 RDI: 1ffff1003463de87 2018/03/30 21:55:33 executing program 3: 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$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffff8}, 0xfffffffffffffffe) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000001600)={r2}) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x6) r5 = gettid() mount(&(0x7f0000001100)='./file0\x00', &(0x7f0000001500)='./file0\x00', &(0x7f0000001540)='cgroup2\x00', 0x84000, 0x0) r6 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000015c0)=0xffffffff, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001580)) socketpair(0xe, 0x800, 0x5, &(0x7f00000014c0)={0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000001340)='./file1\x00', &(0x7f0000001380)='./file0\x00', &(0x7f00000013c0)='cgroup\x00', 0x8002, &(0x7f0000001400)="0febcb27abedc8a81fee016d3809fa4758005b0389d752935e0887fd52ab497088fa70848ea8fda4e3026c3772c8709db8a32cc5947f7e68b44b8a84e710bbb1369eac208f995acbedcd833cb1776518b5ff6da9c20706287cd51c3bbcbe5da6f74594b2d1d313b3e4fb470a998a5a3d69da8de84f8af50c04200b1d37130aed5bb4cabc9931079b69668dc683a5f18a2e26e4fae083c90a335e535ba6f7c7140ca723d769a8e5ad0116fb1fd46e6acdd67573cb7fdcbb6c5e22739e") socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x0, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r5, 0x5, r4, 0x1) [ 2671.033685] RBP: ffff8801a31ef818 R08: 0000000000000000 R09: 0000000000000000 [ 2671.040946] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8801a31efaa8 [ 2671.048295] R13: ffff8801aa858793 R14: ffff8801b3dac000 R15: ffff8801aa858801 [ 2671.055577] ? vprintk_func+0x5e/0xc0 [ 2671.059389] sk_alloc+0x3f9/0x1440 [ 2671.062925] ? sock_def_error_report+0x5e0/0x5e0 [ 2671.067695] ? perf_trace_lock+0x900/0x900 [ 2671.071930] ? trace_hardirqs_off+0x10/0x10 [ 2671.076246] ? do_raw_write_unlock+0x290/0x290 [ 2671.080836] ? perf_trace_lock_acquire+0xe3/0x980 [ 2671.085683] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 2671.090703] ? find_held_lock+0x35/0x1d0 [ 2671.094813] ? inet_create+0x3fc/0xf50 [ 2671.098711] ? lock_downgrade+0x980/0x980 [ 2671.102875] ? cap_capable+0x1b5/0x230 [ 2671.106768] ? lock_downgrade+0x980/0x980 [ 2671.110920] ? security_capable+0x8e/0xc0 [ 2671.115068] ? ns_capable_common+0xcf/0x160 [ 2671.119391] inet_create+0x47c/0xf50 [ 2671.123115] ? ipip_gro_receive+0xf0/0xf0 [ 2671.127265] ? __lock_is_held+0xb6/0x140 [ 2671.131337] __sock_create+0x4d4/0x850 [ 2671.135233] ? kernel_sock_ip_overhead+0x4c0/0x4c0 [ 2671.140169] ? __might_sleep+0x95/0x190 [ 2671.144926] SyS_socketpair+0x1c0/0x6f0 [ 2671.148903] ? SyS_socket+0x1d0/0x1d0 [ 2671.152698] ? exit_to_usermode_loop+0x198/0x2f0 [ 2671.157446] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 2671.162982] ? trace_hardirqs_on+0xd/0x10 [ 2671.167124] ? do_syscall_64+0xb7/0x940 [ 2671.171093] ? SyS_socket+0x1d0/0x1d0 [ 2671.174884] do_syscall_64+0x281/0x940 [ 2671.178765] ? vmalloc_sync_all+0x30/0x30 [ 2671.182909] ? _raw_spin_unlock_irq+0x27/0x70 [ 2671.187400] ? finish_task_switch+0x1c1/0x7e0 [ 2671.191893] ? syscall_return_slowpath+0x550/0x550 [ 2671.196825] ? syscall_return_slowpath+0x2ac/0x550 [ 2671.201750] ? prepare_exit_to_usermode+0x350/0x350 [ 2671.206769] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 2671.212129] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 2671.216975] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 2671.222158] RIP: 0033:0x454e79 [ 2671.225335] RSP: 002b:00007f4c60552c68 EFLAGS: 00000246 ORIG_RAX: 0000000000000035 [ 2671.233042] RAX: ffffffffffffffda RBX: 00007f4c605536d4 RCX: 0000000000454e79 [ 2671.240318] RDX: 0000000000000001 RSI: 0000000000000003 RDI: 0000000000000002 [ 2671.247591] RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000 [ 2671.254858] R10: 0000000020000600 R11: 0000000000000246 R12: 00000000ffffffff [ 2671.262122] R13: 000000000000063d R14: 00000000006fb658 R15: 0000000000000000 [ 2671.270108] Dumping ftrace buffer: [ 2671.273638] (ftrace buffer empty) [ 2671.277320] Kernel Offset: disabled [ 2671.280923] Rebooting in 86400 seconds..