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", &(0x7f0000000040)="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", 0x2}, 0x20) 2018/03/31 03:01:36 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:36 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000004f807ae000000000000001f11000000000000a8a800000000000095000000000000e7"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0xc, 0x5, &(0x7f0000000140)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x21}], {0x95}}, &(0x7f0000000180)='syzkaller\x00', 0x9, 0x97, &(0x7f0000000280)=""/151}, 0x2a2) 2018/03/31 03:01:36 executing program 1: mkdir(&(0x7f0000000540)='./file0\x00', 0x24) perf_event_open(&(0x7f000000a000)={0x6, 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, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x0, 0xfd, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000ec0)={&(0x7f0000000600)=@nl=@proc, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000680)=""/162, 0xa2}, {&(0x7f0000000740)=""/83, 0x53}, {&(0x7f00000007c0)=""/147, 0x93}, {&(0x7f00000008c0)=""/139, 0x8b}, {&(0x7f0000000980)=""/94, 0x5e}, {&(0x7f0000000ac0)=""/29, 0x1d}, {&(0x7f0000000b00)=""/103, 0x67}, {&(0x7f0000000b80)=""/140, 0x8c}, {&(0x7f0000000c40)=""/125, 0x7d}, {&(0x7f0000000cc0)=""/125, 0x7d}], 0xa, &(0x7f0000000e00)=""/137, 0x89, 0x9}, 0x10000) sendmsg(0xffffffffffffffff, &(0x7f0000000a00)={&(0x7f0000000380)=@in={0x2, 0x4e23, @dev={0xac, 0x14, 0x14, 0x13}}, 0x80, &(0x7f0000000880)=[{&(0x7f0000000400)="896f408429dfa40f5d1417e611890e7d443535890fb3f8", 0x17}], 0x1, &(0x7f0000000900), 0x0, 0x800}, 0x0) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x7, 0x800, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000000480)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x0, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'vcan0\x00'}}, 0x80, &(0x7f0000000440)=[{&(0x7f00000002c0)="2fdd58c943f8f7bc1887ea773aa9cb0412c32c0cdb36f1402c5bb2f36eed696a547b0395470897fe0953937552a52af2909a13ad437cb97aa0bf4070cf2dcffd6a8545dd2ddafe3c5ee15729718734a0dd10a9faa27dd67dfaab32d329819827ff65a44fa896fdd1e6f89bc3b505330ecddbeaa0c495adc4d1026ccce1af31b90da7bfc4bc88021e54f02c63f2b655b9dbe0c50d84f38509cd15467405b6807d2ad4b4c064c5b1d7afd5c88db69f7e2b1eed22ba17f0857a9cde8d1a", 0xbc}], 0x1, &(0x7f0000000a40)=[{0x78, 0x103, 0xfffffffffffffff9, "36893453908452c8b9cbe6701177b25a90ff3b8f160ad42c9fbdc1fb486a4b50d071857e56772896dbb5e53331180fa65801818b39c1f1ae655b77de8edd93a7a56fe80ab88ea71ad1f4dd99f68a4c50f6110f5e92e92a5ab4856edb8f228905d73d19683fc5"}], 0x78, 0x4000081}, 0x40) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='ufs\x00', 0x207400, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000200)) sendmsg(0xffffffffffffffff, &(0x7f000000a500)={&(0x7f0000000040)=ANY=[], 0x0, &(0x7f000000a380)=[{&(0x7f000000a180)="14d687f8fc5edffa44597b0ec0b5feabbf03c90fb422f10f1d261b1e55c05b62c2616c71c65ea520859500331d233673189fcb55a7df24f377c15c321bdce00464a7b6f7dc6542b21f3b726181df484012b9f67e35d42d7cc0", 0x59}], 0x1, &(0x7f000000a440)}, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000180)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000f40)={&(0x7f0000000f00)='./file0\x00', r2}, 0x10) r4 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000100)='./file1\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='romfs\x00', 0x0, &(0x7f0000000580)="304eb989b3c3675ca0a447a10191df7048") ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000035c0)={r1}) [ 423.810348] devpts: called with bogus options [ 423.829351] hugetlbfs: Bad mount option: "" [ 423.916847] FAULT_INJECTION: forcing a failure. [ 423.916847] name failslab, interval 1, probability 0, space 0, times 0 [ 423.928217] CPU: 1 PID: 2162 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 423.930043] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 423.935402] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 423.935408] Call Trace: [ 423.935427] dump_stack+0x194/0x24d [ 423.935442] ? arch_local_irq_restore+0x53/0x53 [ 423.935465] should_fail+0x8c0/0xa40 [ 423.935481] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 423.972401] ? kasan_kmalloc+0xad/0xe0 [ 423.976277] ? __kmalloc+0x162/0x760 [ 423.979976] ? __list_lru_init+0xcf/0x750 [ 423.984119] ? find_held_lock+0x35/0x1d0 [ 423.988174] ? __lock_is_held+0xb6/0x140 [ 423.992233] ? check_same_owner+0x320/0x320 [ 423.996544] ? rcu_note_context_switch+0x710/0x710 [ 424.001470] should_failslab+0xec/0x120 [ 424.005434] kmem_cache_alloc_node_trace+0x5a/0x760 [ 424.010436] ? mark_held_locks+0xaf/0x100 [ 424.014574] ? __raw_spin_lock_init+0x1c/0x100 [ 424.019150] __kmalloc_node+0x33/0x70 [ 424.022948] kvmalloc_node+0x99/0xd0 [ 424.026650] __list_lru_init+0x5d5/0x750 [ 424.030697] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 424.036572] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 424.041578] ? lockdep_init_map+0x9/0x10 [ 424.045625] sget_userns+0x6b1/0xe40 [ 424.049325] ? kernfs_sop_show_path+0x190/0x190 [ 424.053985] ? kernfs_sop_show_options+0x180/0x180 [ 424.058901] ? destroy_unused_super.part.6+0xd0/0xd0 [ 424.064004] ? check_same_owner+0x320/0x320 [ 424.068315] ? rcu_pm_notify+0xc0/0xc0 [ 424.072201] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.077198] ? kmem_cache_alloc_trace+0x459/0x740 [ 424.082034] ? lock_downgrade+0x980/0x980 [ 424.086175] kernfs_mount_ns+0x13d/0x8b0 [ 424.090224] ? kernfs_super_ns+0x70/0x70 [ 424.094276] sysfs_mount+0xc2/0x1c0 [ 424.097890] ? sysfs_kill_sb+0x40/0x40 [ 424.101778] ? alloc_pages_current+0xbe/0x1e0 [ 424.106264] ? security_sb_copy_data+0x81/0xb0 [ 424.110838] mount_fs+0x66/0x2d0 [ 424.114193] vfs_kern_mount.part.26+0xc6/0x4a0 [ 424.118764] ? may_umount+0xa0/0xa0 [ 424.122377] ? _raw_read_unlock+0x22/0x30 [ 424.126515] ? __get_fs_type+0x8a/0xc0 [ 424.130400] do_mount+0xea4/0x2bb0 [ 424.133936] ? copy_mount_string+0x40/0x40 [ 424.138168] ? rcu_pm_notify+0xc0/0xc0 [ 424.142050] ? copy_mount_options+0x5f/0x2e0 [ 424.146440] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.151440] ? kmem_cache_alloc_trace+0x459/0x740 [ 424.156275] ? kasan_check_write+0x14/0x20 [ 424.160508] ? _copy_from_user+0x99/0x110 [ 424.164643] ? copy_mount_options+0x1f7/0x2e0 [ 424.169126] SyS_mount+0xab/0x120 [ 424.172567] ? copy_mnt_ns+0xb30/0xb30 [ 424.176443] do_syscall_64+0x281/0x940 [ 424.180320] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 424.185842] ? syscall_return_slowpath+0x550/0x550 [ 424.190760] ? syscall_return_slowpath+0x2ac/0x550 [ 424.195680] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 424.201033] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.205869] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.211048] RIP: 0033:0x454e79 2018/03/31 03:01:36 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x7f, 0xa025, 0x7, 0x1, 0x1, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000010c0)={r0, &(0x7f0000000040)="6e277f580bd1015399097136e3c46f59155ecc3c8503464580552bbab41aa364ba67f1c55d1bc7efd7750ab7914f13e7d51aa88036771416d7238c2691150a356efc66a9024c817f772d7de0c1", &(0x7f00000000c0)=""/4096}, 0x18) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg(r1, &(0x7f00000044c0)={0x0, 0x0, &(0x7f0000003200)=[{&(0x7f0000002100)="cfbeb1ddba8689b499ab69bd7b925aabab9697d2d6354dc6643284bdfb0785bb745a88f9a884eb594ac017a0945d1dea3945bad468adab40d88988537e220f2c05a30cca7b9c5139e3cd05e73655ab94bbe57a2d20e27cf10ea8ca8e0d2ced56dbca42c91a5f870a919feca5867ed8ecc4614fed98af7787bde7e4eac14e1c26481cbe6211a9f660a31a3d6849a8a1197a0437ded4562391b52cc9163f8f3f6cc78779b707e5141c1f0d3694027b7ed380b205a4c32f5802a6", 0xb9}, {&(0x7f00000031c0)="77312d75e277b6a0dbe59de1ba5cf9692b7892ef45587f", 0x17}], 0x2, &(0x7f0000003240)=ANY=[@ANYBLOB="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"], 0x1038, 0x40000}, 0x200080d1) r2 = getpid() socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000004500)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000004540)='./file0\x00', 0x32) r5 = gettid() ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000004580)={r3}) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000045c0)) r7 = perf_event_open(&(0x7f0000004680)={0x2, 0x70, 0x1, 0x8000, 0x9, 0x7f1, 0x0, 0x8, 0x1010, 0x4, 0x4, 0x40, 0x2, 0x100, 0xfffffffffffffb2f, 0x8001, 0x10000000000, 0x8001, 0x20, 0x3ff, 0xfffffffffffff800, 0x744f, 0x1, 0x0, 0x8, 0x2f417b56, 0x4, 0x9, 0x5, 0x9, 0x8, 0x2, 0xfff, 0x5, 0x4, 0x9, 0x4, 0x58f, 0x0, 0x10000, 0x2, @perf_config_ext={0x0, 0x2}, 0x1102, 0xfffffffffffffffb, 0x5, 0x4, 0x5, 0x3f}, r2, 0x0, 0xffffffffffffffff, 0x2) r8 = perf_event_open(&(0x7f0000004600)={0x2, 0x70, 0xfffffffffffffffe, 0x7fff, 0xf9d2, 0x8, 0x0, 0x8, 0x1, 0x3, 0x0, 0xfffffffffffffeff, 0x6, 0x4, 0x7, 0x9, 0x401, 0x7, 0x3, 0x20, 0x0, 0x9, 0x1, 0x2, 0x8f2, 0x800000000000000, 0x0, 0x7ff, 0x3ff, 0x8, 0x7, 0x95d6, 0x7, 0x0, 0x1, 0x4, 0x40, 0xffffffffffffabbe, 0x0, 0x401, 0x6, @perf_config_ext={0x8, 0x38a}, 0x1000, 0x8, 0x7, 0x0, 0x10001, 0x100000000, 0x3fe000000000000}, r5, 0x10, r7, 0x3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000004740)={&(0x7f0000004700)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r7, 0x2400, 0x1b2f) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000004780)={r4}) socketpair$inet(0x2, 0x6, 0x1d57, &(0x7f00000047c0)) ioctl$PERF_EVENT_IOC_REFRESH(r7, 0x2402, 0x7) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000004940)={r0, &(0x7f0000004800)="0cad804a27448350f3e2d6211ab30b03e781cbceb4aeb4b152bb78291b1e9a0e12ca6d088a793fdfea10539b1b3d1b92584b6512a23869f316b4f4c8e0963d1780cfbf8a4b4b2281ed4ea48089af0ecf27ee50bda3ae59a55447844fe8f3daf801310bc3eade291108315ac324235f7e7654c43f829c6efa8a84ef2536c720fb58d6c03d6dc4efffd4859124a45fcfc60ada9d026a142cb9360efceca3bc83c36109971942f78e785003955022cb244cfb902e", &(0x7f00000048c0)=""/86}, 0x18) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r8) bpf$OBJ_GET_PROG(0x7, &(0x7f00000049c0)={&(0x7f0000004980)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r6, &(0x7f0000006140)={0x0, 0x0, &(0x7f0000005fc0)=[{&(0x7f0000004a00)=""/200, 0xc8}, {&(0x7f0000004b00)=""/4096, 0x1000}, {&(0x7f0000005b00)=""/39, 0x27}, {&(0x7f0000005b40)=""/253, 0xfd}, {&(0x7f0000005c40)=""/64, 0x40}, {&(0x7f0000005c80)}, {&(0x7f0000005cc0)=""/151, 0x97}, {&(0x7f0000005d80)=""/133, 0x85}, {&(0x7f0000005e40)=""/183, 0xb7}, {&(0x7f0000005f00)=""/152, 0x98}], 0xa, &(0x7f0000006080)=""/190, 0xbe, 0x1}, 0x41) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000006180)={r9}) bpf$MAP_CREATE(0x0, &(0x7f00000061c0)={0x7, 0x3, 0x6, 0x8, 0x1, r0, 0xc16}, 0x2c) sendmsg$kcm(r9, &(0x7f00000065c0)={0x0, 0x0, &(0x7f0000006240)=[{&(0x7f0000006200)="540f87200a35cebfcbe3a37e5de9eb7be6d60b68431eb90a30670727b7851174ee394c9caf18bbd0c6daa6903a3e659203ea2d81f8ca47a2746c73d477", 0x3d}], 0x1, &(0x7f0000001100)=ANY=[@ANYBLOB="c0000000000000009a01000007000000e6a1f119133b045c343e869badc0f4ba8b77bd88325c5eb0acb477a923a30c19d6651732eae3dea6d7f98147f8017837cfb1d41d3cacc282fdc78f0499d05c071825c4cde0a5eb7a74f2066142993450ed59d9f66eeb667464bbabc11bbbdf39f726c3bf528dca8b55dde14f009177f8510edd5a7650c58ab1b585d87b257854f7b144946225358c692634f5673330814f5942e86d7e3aac1fcda34185f3d374bbce7bb2cf83a29816956018c75b9d46860a70000000000000001701000003000000ed5a6947640add5d437d327e313fccbab57893cf0fd09ba14e59eb6650ca9b68525e6e91f11ab7409d33446247aab01cfbe25390d7506e19b05ae3473f6ea1a3a06a7514b0bcbd9f689e05419166d4fe8c92ee910e6a69129900000000000000ef7489b4ccac5ad7d193f90fa12304b8d1fadbdfdce9d594d88933ef3f3cc5ab0a9df93b14"], 0x130, 0x4041}, 0x80) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000006600)) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000006640)={r4}) getpid() ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000006680)=0x3) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000066c0)) [ 424.214220] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 424.221921] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 424.229175] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 424.236435] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 424.243693] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 424.250949] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/31 03:01:36 executing program 6: mkdir(&(0x7f0000046ffa)='./bus\x00', 0x0) mount(&(0x7f0000000000)='./bus\x00', &(0x7f0000000040)='./bus\x00', &(0x7f0000000080)='cpuset\x00', 0x220004, 0x0) mount(&(0x7f0000051fff)='./file0\x00', &(0x7f0000051ffa)='./bus\x00', &(0x7f0000014ffb)='ext2\x00', 0x0, &(0x7f0000040f2d)) 2018/03/31 03:01:36 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:36 executing program 0: socketpair(0x1, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001280)={r1}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r4, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea51b228d7caff935680b7c7b73ae6d8990f56bece389a29236c3859325de6a59edeb9b9ae1", 0x48}], 0x1, &(0x7f0000000980)}, 0x0) recvmsg(r3, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r4, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={r4, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x0, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001300)={&(0x7f00000012c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f00000013c0)='GPL\x00', 0x0, 0x67, &(0x7f0000001340)=""/103, 0x0, 0x0, [], r5}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r6, &(0x7f0000000200)="971317a6be3e8198c91478924f0c86b3bbdc59b2ddf19ec1420687c1cbeae5402388729ba3ced1c2f7575b41b7f2d7d2c6a30c97ab46581a9766dcfdb52cddea3e86af553aeb13a0d1ba5549b427065f4ad481a1dc91d1ad2099a919dbfca05610b56ddf011200c40c730bb3b87f640ab1ab7ac477b41772ee79038c9c49e9b312ddcecf4962a28ec293c1c6aa01fa0954716115e04aa9406d8de6047e12cfbd79f7b8a98356f041781dc9313291426dc1306963ad0965c9ed97714ceb0a793c7fcccc97697c9f8756a2dc5328b57bc72cff9b78425fd735e588366c99a6876e55584856b1ab759a7739f9509f8f6e8820dbe53ecd7406a9f84734ee9a83ef9a4a665c8e4ecc7eeaeb8f2b6b70b36bcf50b5cc5414010e199c4dc80134a5bb424054c062d8cd954a641cbdfdb5c3a223eee189c3b32c6095a80f82db50e291ab053f5542fdfce3e1fc728f763d6da04643b5ae2817bc04ca7d844208532bf96f186ba6647e3604e586c03c7ebd2229aa04213d7c8ad4deb3454cbf874500b371c19651910b9fdfc0e084856ffa3e1c48f35590f9cbb3928fb9e60219616d93e60b61bc7cf8c28757378dcaa793c04edd34fec4729e715ce69e94e3a049e254c66af2d5ad6b54dd4ecb172168cbde7fc0f3430dc6f34168a0fa73cd98ee67119de2126fc85d108b347dfe851b912060231fe8759d970530b1b36c7bdd6e20704b67eb66c069a84172ed7f203a26311bf44c41ab5d8700cd7258a5d0c228af6a48e24c08c500cd4c3bc0ee00a005ddea4adb4eb184f1a823d24de000c156d5c63e997255b318be3961a47165500ed9a748276b9a8b3417fcc4c621194177877b385a5b5c6d679854cedff5169114dadfb44c721e83551df846ec0e820869a2624c3276bde04b5c97d60aa18e777a1dd27914ce2efdd863b97726bd823a9bd7285bcea3abcbe5df54634a0f2fb74068ccdebb8d03980eca70a7f0e1a6a5a334175f93a2dec6859f356859a9479c1faeed0572e5b64d6182c6ccc8cfa4beb1b491919dc212572995d02a33bb3a779ae870660f44274f130651f9c16302032e61ddda1bd791f9f48747a8cf7c9ead6fb18d327cd04e13c9cf722f0a5fcc0b449f6d9bc119d915d92787241534f8f978a47796487ec54a24d80232c4f75a99478c4b3fa323a4632f67439b0b4731a050c55de6197eb023271e6731a9d860ffd4fe74f2af84fae858b201e754f18d8af4e357cbed27af706f75b2f01ca7f74a37cf1c1f090cd4f750ea685c63a90b38cc0cc5512ebb3a710cabf13fe58d7ddf5a0cc8d8b969102bf9bb45b6e9b633bfa73c1e6c117dcbc387eaa9d2e78c1782e23ad8e54962f182cf12aff6682d6064c8cdde1c81d01f699a64537bb519318d9cd31fae9cc377c2ec4143a7504d3f9efccefd85e72ebcdd0bbb258a1036d59be52dcf7cc7ccc120129b5d89868b0a96c37d3f12d9df4a2f6b506de53cb21de890c378f824517eba67a61d3e462cc797e9c36061decfdfcc5641c78298e2cde66089415aa9b746235bb00c80304913ecbaa8af6a2819c13b695f18f6078624a0c0c110c4d17f3e1acc699155b0c9128631f0f3c1335ae181e825255a8c24b4b5395f2c3a18f6ecaf3dbcb173df1c48fd27211af76dbb91c5a074bdb63d636a620d924a5fc3846f522f450d96b14bde8bb90154f04453f54543f5800bd703f7ab47237478c76deb335bdcb888c8fd1e2c5cc2ef245768e647a0c7599c05ea36c9072a1911933eb06ac5323b5d1d4490abaa6f4c347dcac04f25a5b96965d388db752529cc2893faa2bc5f1f6f993fed1604b10b8b09ca65cfea82424e6b2d31aecbdbdcd2b4b7a5d0cfa1b9c78e844e3d967dc9eadddb9ee03d2e72e60eeaeb784c7b55fd24f1260961266bfb3ed25a67cfd1ef519ed0075929adaacee3334c424e9882ca42b912b6c2b008e873a53494514df38c95209207e93e989cb47dd557269f8bb4da0d6fbba9704a3a8f851d2c59b1f674b8de40118840ee756b39b690897361be1b111ec02ce30fc9fd6e03bb276a7963dd74a797719777b66e124bb38a2df303753e3b4df744ddd4fd648dec8e9fee629f76de5ba80eccd530c04855fc79e1f8312c5f37320824bc45102302d6cd7c47cdcdafbd15b77221eb9a23ebb77347069d8ef6ba0b6a5ba32098932f1893913b4af456818c663106fcb1c2d050dc9755eefb4c34e29a79ab7ccb91f97baaf75ea3d3214035221c6fe1c011eb10b62c65ae549d8b2180d6c3334d89e8474a013d2ce1cf31c487b07c31136e3f949f4db71d5ff119f48737305aeeca10bf8daa5caa8de97d073096449b908dc458ca4617de13dbfaae077cdfc87c14bf1b86016a83bad9c6fc70f2e21d5c6b7eb69b0b9f2bfe019cc294c11fbf7e26703839de89d7dd4d872045d9174f220ec37d382f4ae21c8f730002ed287f81997ca37def275e57c023731c9f6af9b11ac74bbad907588c251c175a81acf278bd707717704fb4c2f1ffabefbf6220b0723095202c3fcb3c20df03224d246cca26dcec0c648c5993d339b08c7633a71843da538d0c58a83627b25d45eef9041add1e924001eebdd442ecfc3b367e96b295982495bc8a9c543ee67270803ab3716bbc5a5ceaa9306fa4c330dbea3b96bc29fe0d701629d026838c91e4f64abc1e2a72f1a02a5681822fdc9b37d6a25d8b9c96eb9c5f5f14505eb81fc1f824c9eacd244221b523f37df3182921ee8acab4f5603a7084255caac33bed686c31b577c33b4fa5ecaa7032572a496c62a4520bc07409ba042143ea941038282d4dbd84b6601171c5c46b752379b2999fa1a555d9bf1b2e32c935ce126a94bd572eef17de7479412e91e5999ead5d05d0ede5a80946e3d8d58c60d2831ee3bbb8bcd1236c9a9a0e8409b473d491777bd9bc36b77db00ae00fd9cb95e0ca7e8d6173983504d27a41f0acce8791cfc02a1a1eb94d70da977339321a1d0b74f521f87c8eb9b56b65a0dd89584c11539ee5916bd4d75d232fa26388382629b02e8c7e0ad429eb41929eac611d27a710f2c2eaf2fc7eee7a4f88f51952ceb7127614e3536def841841e3fa0332359193db3b31d9e5dad5deda6f87637790081599ffe521d8539c3cab3caeb0062bdb88c29ee59d4524b757da9c5d0909614c4cb2809cbc931c1c8002b317afae2c689b40ce6dc8dd4b490e2a5789a3d84670d2802e78681dba14f4461c99b6840e940fdb86a0748a5b96940f84e15a90e63560421e248f6b0c194180c162ad6aae5aa464bdd208dedfe7e9d2ca59662543e7d59464a3593ecf33202ef9086d308bb953e71df85b25b3fc508d54494938f4a3a82a42d60d9776bde8f108c2edf50c1db764b483182c01e94a8b91e0a9c6782c1576ec09fd35fab4492f932ebc1b0b60d93da4c0252218043fcf9ef7549744d90555e0bcef0dd99c80bb5077b3ed94bbb34dad9379050388a9adfd6d9757701c04045b76e54b50962f3ac519b7d31c5339f0833b7cdd0151a9adc1657fd78ab76c6cb9e8a1bc6f97a8f805f3de8c393de7838923fa4830b3071d62132b000de5875d39f336b2ab6f8c30df7b7c21cc5f99f36fb8421c121b4f64cb42f560484a827847b855ec4d96e63afc2f518de7117fcca5c2779b2c8122fc85e3a598febe93cd920a908d9540f95a988ec5dc49bd996e330649ae178e4f4f60c33d3b43f64d113e4ce87304277692bce62fe2d6a200aefa30bcb5a0bda1c0c79523bf792b01721c70543c989c84580f9b951c9b0aa39050a93fb5b2abbe2a3f6df951fbd6de679e18585a27ea7f81bf4ac6dc28149a3070ff763d7eb434f4f48391d1f909b0d546292233bb6eed498b87c6e468c4bae996c74abca874c6d29d4d51defccc81c66e8e0fa6c943e348592283a67f9aaa2f57ace41faaeae630ed1e45ad434bb4fc66dc91eacd48f4eb1765456091a1c0c38e12d81188894afbb743f30c2ae2f899d9909095b84fc68b137b49203cd00c205de5fd79a3a57083970638b2d934c40069625694b7ad83d6133491d2009afe613b5ae8dbd6a46b51e43c670b4c1c3ec7e69b2403c30bd56ce816474cd052d1d3b1b3d643099937fb731676151836e51ed28a9bc9cfe23e632375ffd11a1e8fbe45254f3424826f4fb276c1d803709f0834a9e70ee8d3d9b833ac9e850a4fbdfc5ffa3d0c567877d3ca0883bb80d03fdd077d97ecfb66a63cb7e1789eefb06d64595e56241d05fa7f2a344e3f117e3ba7f294fd4570f2a35a005a685c3ed609268694b127aa0812823faebac77f85ef8aeb47b9bebc2ba537a7a10bda68f798628fe0e2947276f6f259afbcb67c96a51c39735e29a8b8c40f146f170f6063d37cd4556e92e761fc87f19253d3d8a83dc609fea16c104b9e7676769271f0c1b84d2363aa8647bfcae5e93e349fb788f73855720d944b62d54bcc605d336be60fad8029b8371e1270a0afde778f9652ca188c069f24daefd4332ac4a45e2797038ae14a25c84af2dec346c80dfe90adeb21c8d5b2e5751ddd07de77530a969cded30f7d57ff9d3822397b70e8e17b5860fc48486d4233cd0a33b9f9eb5a5d807e390dc43338aa9c276ed1dba1f2caf02389d5ae9befc0a25e0a1abf50e94ab40f8b503149b0f12f1de2c7faac64321c3da83edfeed8122a89d2cd068ae2dc1ab5608a62843873f01f99ba397305e318ccdf8cb1149d035fc0817a1f93257b377f3ce4842f069d6e8a625d654d13dbe229420ae4fb38d5cbaa55aa7438d26e82d89572ee1e4b57f77c8b94bc23d5bca5bd1e29b54d77cf3caae14a2f9fc640784b864a2d83961e955e8c8ebf6d8715637fe83d11be7086e49e831cf8ffb360a37227fd898042ca4b726c3962777d92eb986cec38dedc75cdc8f2f7d89a0e988f0f267cb0b1898ae06fc1434583a026d464c56f33811a0a72a40b50c3bdb8334c2c11b01f8c77db6bc87d4a300f0391439f51c4a98d021ae8004ae3d1adbb1059ae69af25e2bf7130f11081db985459e9bd433437403283cbe8508f657fb7b3f0199da37ceb45508afd54da50c10ab21bf7bdde224e809e192dd77a33d862b6507d253ee2d531a2fddfeab5c85ea4a3b6de72d0e1caa0f941c88bbdc6c28beae508afd6bb0ca541e84dea04643cb8575d0dc4dc2cacda77fc2e242da0978bcc55074dff0b4abfedc62e039006e61b5de69585f9a9562b4ee2a572fba5cecdebe8e0543eaca3a6d2836c8f156fccd75b9e697b269ef6918e68c1e9e3cbd4683e4a39bccf97be259b3fb3b2312c77529690c764998a45fcec5f2b3b21a178ee863681e4ee276a9f2d7b1353e9c753540bfe65b8184f446667b09ef242ee8e379b94cd819be971d8f4f9ab4613f1cf3d69fb7b773f610a58dd4f37cf87d4e62ef038bdccc18c36dd6aa60463c17746fb0f13ed61e511be1e125bbdb74ec6aa1e8b31550581115af91cc587ffb21c25a252dada52d3d9d196d40108f9aa06b2a859b2422ea41991bcd016248f86692af4a8278e468ec4941fd0cbba1af08e4718d20dbe9826616420cb9796e85ea0a57aa4983593ff13a94d1fad48a822242b6152dc23790a29aff49ad94502d849b9", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r2, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) 2018/03/31 03:01:36 executing program 4 (fault-call:9 fault-nth:36): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:36 executing program 1: socketpair(0xc, 0x5, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x20) r2 = getpid() r3 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf7, 0x0, 0x1, 0x0, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x3, 0x10001, 0x1000, 0x100, 0x7fff, 0x4000000000000, 0x3ff, 0x3, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x400000000003, 0x4, 0x80000000, 0xffffffffffffffc4}, r2, 0xc, 0xffffffffffffffff, 0x1) r4 = gettid() r5 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0xffffffff80000001, 0x2, 0x20, 0x0, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0xf981, 0x5, 0x4f, 0x1000, 0x0, 0x1, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r4, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000a40)=r0, 0x4) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000280)='./file0/file1\x00', &(0x7f00000006c0)='efs\x00', 0x8, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file1\x00', r1}, 0xd) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f00000000c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r4, 0xd, r5, 0x0) r7 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r6, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000000a00)=[{&(0x7f00000020c0)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f0000000b00)='./file1\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000001d40)='reiserfs\x00', 0x100040, 0x0) mkdir(&(0x7f00000009c0)='./file0/file1\x00', 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001f80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000e40)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r8, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x4000800) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000700)='./file0/file0\x00', &(0x7f0000000c00)='hostfs\x00', 0x806beed795c5a2e2, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001f40)={&(0x7f0000001f00)='./file0/file0\x00'}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001c40)={&(0x7f0000000740)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 03:01:36 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb, 0x14}, 0x2c) r1 = getpid() socketpair(0x3, 0x0, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000180)={0x1, 0x70, 0x5, 0x8001, 0x7fff, 0x8b, 0x0, 0x0, 0x909, 0x9, 0x3, 0x80000000, 0x5957, 0xfffffffffffffff7, 0x4, 0xa8f2, 0x3, 0x2, 0xa, 0x6, 0x3, 0x400, 0xffffffffffff8000, 0x65ccbd24, 0x0, 0xe9, 0x0, 0x3, 0x6, 0x3ff, 0x10001, 0x0, 0x5d79, 0x9, 0x2, 0x1ff, 0x20, 0xa, 0x0, 0xe1bf, 0x4, @perf_config_ext={0xc00, 0x2}, 0x8000, 0x2, 0x3, 0x3, 0x7f, 0x2, 0x100000000}, r1, 0x6, r2, 0x2) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000300)={0x0, 0x0}}, 0x10) r5 = gettid() perf_event_open(&(0x7f0000000100)={0x0, 0x70, 0x3c, 0x0, 0x8ad553e, 0x5, 0x0, 0x7fffffff, 0x8581, 0x4, 0x3, 0x3f, 0x3, 0x8, 0x6, 0x5, 0x38f, 0xffff, 0x7, 0xf5b, 0x9, 0xb92, 0x20, 0x5, 0x20, 0x45, 0x20, 0x1ff, 0x4, 0x40, 0xffff, 0x8, 0x8000, 0x0, 0x7ff, 0x10000, 0x4, 0x1, 0x0, 0x8001, 0x2, @perf_bp={&(0x7f0000000040), 0x8}, 0x100, 0x8, 0x9, 0x2, 0x800, 0x6, 0x200}, r5, 0xa, r3, 0x3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r4}, 0xc) 2018/03/31 03:01:36 executing program 2: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[], 0x0, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x2c8, &(0x7f0000006d40)=""/65, 0x41}, 0x2000) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) r3 = socket$kcm(0x29, 0x3, 0x0) sendmsg$kcm(r3, &(0x7f00000020c0)={&(0x7f0000001c80)=@rc={0x1f, {0x6, 0x3f, 0x22, 0x5f, 0x1, 0x6}, 0x6}, 0x80, &(0x7f0000001d40)=[{&(0x7f0000005080)="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", 0x1000}], 0x1, &(0x7f0000001d80)=ANY=[]}, 0x10) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) recvmsg(r3, &(0x7f0000000080)={&(0x7f0000000900)=@alg, 0x80, &(0x7f0000001b40)=[{&(0x7f0000000b80)=""/210, 0xd2}, {&(0x7f0000000d40)=""/238, 0xee}, {&(0x7f0000001300)=""/163, 0xa3}, {&(0x7f00000013c0)=""/124, 0x7c}, {&(0x7f00000019c0)=""/231, 0xe7}, {&(0x7f0000001440)=""/95, 0x5f}, {&(0x7f0000001ac0)=""/93, 0x5d}], 0x7, 0x0, 0x0, 0x128d}, 0x142) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) sendmsg(r2, &(0x7f0000001c40)={&(0x7f0000001bc0)=@in={0x2, 0x4e24, @local={0xac, 0x14, 0x14, 0xaa}}, 0x80, &(0x7f00000014c0), 0x0, &(0x7f0000002440)=ANY=[@ANYBLOB="c0000000000000000c01000008000000841ac137f22c071bd9de6c955f4f963852e7eb0b5406a3c4aea8218e68735ccb91a41edc643e9b20bb78bd667dff395adbada208cfdbabc3c9cdf083056610758ab9ad9be88ab607b63d8d818b594618777fcb0bd3c7aaffd37fb8876b2d50496f4db247c72ec942192be891590e8dc1a548bb3050ad3c5287082689de4990616294653ec2a6a15b61eb581aeab054a073a6fc1f00e2b2dfd84fdf050b6cfe515dcabcb0ac7ed237a8621c922a4d0000900000000000000001010000ffff000004c523cdfe21f4d18d21269b36bbc9953fda72b2dd1f49b82cebc4dbcfd160b1bf9c44cae9735cdceb74c37b68eecc29cbccb7cb05e1d5562c24a94bb60046e5fd15e3c2289bdea773fe57a8682a5f8afda7acad27daf00a78b31f330af1b1b09f63892ee69159d773b9814f7514aba2f3cb990000e8000000000000001e01000001000000ff6504d8c00e8e27d6ff8a6adb006cc01adfc38b5f59cbccea75aab6523ffa3e187fa5681fc03d887367209e5f8940fe136b6f5e802b9ddc891fc1690cdb30207e21b8a12bcc60487cb9d82f2849c22a61b289738133727f5d0685aade7e7a90a765e53bbfafc09f972e8d807c454a5b50aab27aebb905209064d94534b5582b041ad268276e00c34a51f2643f331e12827c39e742a92f1b7d48af408123d966c4a0570f815309cf282ba4c5a0423f2447565abb3bc2d15d3d6a09bcb62c03ce5a96319476380d6232d660d4a2794c1c64d80dab550188ed80000000000000000a01000000000000d26da1c0cde9898a9f8088768e763fe757cf9c1371cad99ab2a573017314de2e48a7bb72e2ed83395f91019662e7892d4c1baf0689bc134197377d97e31b469e877522dbf6921eb3d581febdf603a8e73a0e0ddb7c8bcf2c914484ddfaa9fb76d1d1ec5db98678892b279044b89e0000a3a0c456dfc916cd7021f4fba43a383f411b6d4ba6f3fc3d89c165707c30492a7406cf54675c40abad8ba4a8c39c5a7560c10dc8ceebe3be2d69b26e871685fa5d7eca0db37e540017b6bc0ae823237ac43a5f52a7123b17b9da40bc877171bf2ecbe935f7462895e64fac"], 0x2ad, 0x1}, 0x40080) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) mount(&(0x7f00000014c0)='./file0\x00', &(0x7f00000023c0)='./file2\x00', &(0x7f0000002400)='afs\x00', 0x20000000040010, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001e00)={0xf, 0x9, &(0x7f0000001d80)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x21}, [@ldst={0x0, 0x1, 0x0, 0xe, 0x5, 0x30, 0x4}, @exit={0x95}, @exit={0x95}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x8, 0xb, &(0x7f00000007c0)=""/11, 0x41000, 0x1, [], r4}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0xc, &(0x7f0000000b00)=ANY=[@ANYBLOB="1800000007000000000000000623000001090000030000000000000000000000fb83000008000000000000000000000000ff4d7a0a730660000000000000000095000200000000007f99d107ed135aff152272fa7a18cb4c558c63b3265c189f"], &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x1, [], r4}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) recvmsg$kcm(r5, &(0x7f0000005040)={&(0x7f0000004e40)=@alg, 0x80, &(0x7f0000004fc0)=[{&(0x7f0000004ec0)=""/195, 0xc3}], 0x1, &(0x7f0000005000)=""/30, 0x1e}, 0x40) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0xffffffffffffffff}, 0x48) bpf$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, 0x1}, 0x48) recvmsg(r1, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000cc0)={0x0, 0x414, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=ANY=[@ANYBLOB="18000000120000000000000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff100000000000000000000000180000000200006900000000030000009500001000000000"], &(0x7f0000000680)='syzkaller\x00', 0x0, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r6}, 0x48) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x80) 2018/03/31 03:01:36 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x101, 0x4, 0x3}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) socketpair$inet(0x2, 0x803, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xa, 0x3, &(0x7f00000000c0)=ANY=[@ANYBLOB="85000000080000004500000000040000950000000000cf92"], &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="b97acbb7256cbd50e080180000000000000000c600000000e1ff840000000600000000004d0000bd"], &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) sendmsg(r2, &(0x7f0000000640)={&(0x7f00000007c0)=@ethernet={0x1, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f0000003100)=[{&(0x7f0000000840)="f183c8f7250e876d3831af0a796a9ecd3cafd5f07553cd1fc1eaea912e9ba7e913c6f0fa99c0b9c94afaf45628f6357cc08a127cffbc750590ea8529fb5b50b62d05ab16b5eb81df3f2ace56a602122c713d9412f804c8e20f9b060793898c20143b579dab3f710cd421f177cec61e33af9c0abb4eae56d62465e03eca0d100a7167599520ebb3750d4c564d307a485c1d35145c0c0b53db82", 0x99}, {&(0x7f0000000bc0)="a1d31f38ffe9235c75585b40b97fa3f9e16ec4ea92498cf0ed85e10efe882ca2ec7674b11bcde83cb48b2f780f2114f99fa918df97d66a666c6e1ff6c45d91635beb9d80f2b341e1b25132e4b4b66609bd1c38f8f528f4cfb361d1c5c13cdaf33909a0aa7449163bd9ffa6cb6596f244078e016e461a31c7a3facad9f124ee25f59c223b7d6c8e971b8769d37a23724f35bc0f6329bbc465424348343412bcf8ebdf2b7cc8b67cecd5abb3398d0d83a9360396436934e3546ae4f69102e4f535f1a35255f307d5ecd14fd5fc2600ddecc212e39c7f12c7ca745f", 0xda}, {&(0x7f0000000900)="3afcf250004a9c1e3ff7387556540583c7a41f872e0505435432f5706c3b2af32fea29432e220c0f0ef58412e36bbb5f8fd2126614d3b07a5c2097f2071077d44ebf61da4ab35b81822f6f4117dcd3937423769168df3b49727afb3f513a17040bd0c6c9099fd9a8722ba795819aa0f141a6a30e855d323915f2ee17679248b3cee1b4b97b95c010a273ead5fff3aa06e62ec8c7b7b29427ba6250f6da285f6f5032f83b6d97d91fa5d9859b8461f916", 0xb0}, {&(0x7f0000001fc0)="4114dcc50606b35c75e47010474c5010ff6a637180e47d64e1accc8da0d22bcc5bde65b8a6420dea90e3c895b6c8389a1c5ca21d173034edfddb7a796c63ca3493ffaf5c412092a3ddc561251df4be10eb6f1b5eb9ccaf4503c26335187bfa35f04879f68019deca0ab475", 0x6b}, {&(0x7f0000002100)="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", 0x1000}, {&(0x7f0000002040)="05fbbdde0217f600d37f6ef260fe98cac7417b7ceb1b1b0a88f3efb12cf0013d8c4babf63bd2f16a0ca1df15c6aa370b4776d24e1a7d73ec772452dc0d68b923fd7b14ab7be2708beb9c9b034d9f1213f86522ef4fac315f8fe5ee3061b0c8ec543cb37750bcff8707908113a633e33a1ac22ef0254f5f2c371afc89bc519f0f", 0x80}, {&(0x7f00000003c0)="ce2d793d9666e62d9df4a1e2da24835847016e061c80f71176cd6d5dbd3c0d6c448b1a053334509ac54c8aeeea9823328e00e5d9d3fb", 0x36}], 0x7, &(0x7f0000003180)=[{0x1010, 0x10f, 0x0, "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"}, {0x48, 0x85, 0x3ff, "3c36d522e59de12fe5f1cdb7f30b2b61ec0609b4c19796c76551e31a8a0e607ae791f56adfe5d11ad1ec338f7f5d209af5f9de2e"}, {0x80, 0x10b, 0x6, "67b0a7faeabbfd5fc8e16b2ef2613192ab96059130dec3433faf34a9b4d81c850cdf9605bea0cb20cef721aca8dd2eb146d3edf1e9f6b8d29027d6e09a1acfb4755157bad28161fc8282b81373797cf730d70ac1f9ebfd43e060d393b01790af1fa93c471a31f6e45c87775ed7"}], 0x10d8, 0x20004000}, 0x1) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x0) socketpair(0x3, 0x7, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000000680)={&(0x7f0000000300)=@in={0x2, 0x4e22}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000440)="119ed7a3635449d68da567377b457edd86ce2ceaf7c0f5cf4e4fa930690bdd374895cf71d314503da3258d206bc377a6753e82cf8956b3070939216a7e5b7fecaefac94fc4ebce3c5ff957f305ba71bb220030e9c0def0a87f16b16115d1c293d90afbee8031ae852726eab52fd5e33fcf0afbde22160f4a7e836d6c55571e156c4971bd071b01f04cbd696839c836cfcc8e81dd1154f5b989fe421a30c8cdcb582c556aa1d237378b747d66969b673ebf8f839799", 0xb5}], 0x1, &(0x7f0000000540), 0x0, 0x4000}, 0x24044804) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r1, &(0x7f0000006680)={&(0x7f0000004280)=@pptp, 0x80, &(0x7f0000006580)=[{&(0x7f0000004300)=""/129, 0x81}, {&(0x7f00000043c0)=""/4096, 0x1000}, {&(0x7f00000053c0)=""/4096, 0x1000}, {&(0x7f00000063c0)=""/254, 0xfe}, {&(0x7f00000064c0)=""/130, 0x82}, {&(0x7f0000000d40)=""/57, 0x39}], 0x6, &(0x7f0000006600)=""/117, 0x75, 0x101}, 0x1) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) sendmsg(r4, &(0x7f00000020c0)={&(0x7f0000000540)=@pppoe={0x18, 0x0, {0x1, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}, 'gre0\x00'}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f00000006c0)="932a61aa2b6dac89825c8428ef77f131d65f26b21ff74a99dfad7a1ee771432dbb46fa3775979545fa5f123f1d3c6c47e4758b13eacda2f148bc95c833029df197496e47d9f442f028022ba935f62552c4765d933991d9b6a27df5b461d96e8f0d495e3c05263f1fe83e4318ae82a1c2dde6fd71cc75b13a032f02c6a8f92a6e3c3db4e8218921234a69d2d3b80ca801ea748b29e1c21b6b1c2deb1a20c9c40b8b72e81f49471c87698ca19a204f1be531c0fd8cd9887bfd6da36c4c5b2d76e0cefc81be9b4b77d5e8abe4b32893c2e2ea57e35e58ad03a45efeb4", 0xdb}, {&(0x7f00000005c0)="baa20edf323b43ced1a4a4f6c7c3050910c936a540b706f7aae3b2edf22f383c14e66e6ca1f5d656e8bf6435f75deabd35fc95d1a979f81e6c5f1aab7a5cf65759", 0x41}, {&(0x7f00000009c0)="34149b20459226734c57807f0e079fcf698ab621f908e0ea448c3d78617486ff0944a474ae8019b1006e89a0e263a5cf19176195a4e1b0cc124dd6d498e6b8898f04f3ece5493a67d14d5ea5cc2a883eef42e63f1d9f29ecd7e88ce7e89795edadbe2be3a7f9655065d845265520dd04cbda3d056c6fedbbe3ddeae3765b7adf660e467ef9155c231b1e15d742456d9fb4ff6186d386ba1c8958eeceea42fc1fd28bf8cfc1401669985a05e309f51b6f5e88eb9f4369037801d9c1018e6aeac17a6bb2a4a795da5073b1fb97c6e7804564fc0cb5684dfac06610ae84f27995712447907a4585bc0d62", 0xe9}, {&(0x7f0000000ac0)="875ff491280d177b912539ddf4415b48467907e945d4f4afd7f0bce0a7427fda59a69387350685ddd580d97e32038266314488724552250f78c37392b1ab9a4b10d01d583f87939dbf428612e97f55252b85da49d5a5ae6f5e2e371bdbc9c05ae8683b04ab7cbad46733dee440fc86bac85d61218a70d98a91e9333f40839fd3164498ecf43bf661083c7964f9939e22a5dc14c1bcde290e36491457b49c8187f2303b1658dcfe4afc6c9d28652381f356b55b861a929b1ae0c15cf381056a32b4f10b16e21182a4d65a064e0ced48ef1880f73d43e115ea1496604a", 0xdc}, {&(0x7f0000000640)}], 0x5, &(0x7f0000000d80)=[{0x1010, 0x84, 0x5, "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"}, {0x110, 0x10a, 0x5, "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"}, {0xf8, 0x1ff, 0x20, "353f4a617d460e162ee3792e5f5259dc410196a64a22cf3c4ba8bd05774793c57930ec873eab8be3e59428f784f1036498a058404d74f25d2b83fb5aa10fb7a9292c63669ecbf9b7665aec200d6ff607446f37b822cead0879faf40689d5945a408d43dec2015bd6cf390d94a57f4529836c1341539087c0fa03b46e689672d61228df3ca99a6bfcba73ff3c7cb109fcbfc9168f88c9f56bb78c6e644ad11820c48bdad604be795daed568a32a9644674747fedbc216c5ca8de6c4616ba9a9d987e074e23dac381c3158077434c86608a9856ea11c26649073fd67926e1200cca6"}], 0x1218}, 0x20004014) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 424.584522] EXT4-fs (sda1): Unrecognized mount option "#oX›Ã‘ì Kãá<­÷<ÁB;v„ͺõîö\Åְƒý0¤D" or missing value [ 424.604850] FAULT_INJECTION: forcing a failure. [ 424.604850] name failslab, interval 1, probability 0, space 0, times 0 [ 424.616188] CPU: 1 PID: 2222 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 424.623387] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 424.632741] Call Trace: [ 424.635334] dump_stack+0x194/0x24d [ 424.638968] ? arch_local_irq_restore+0x53/0x53 [ 424.643639] ? __save_stack_trace+0x7e/0xd0 [ 424.647973] should_fail+0x8c0/0xa40 [ 424.651695] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 424.656807] ? kasan_kmalloc+0xad/0xe0 [ 424.660693] ? kmem_cache_alloc_trace+0x136/0x740 [ 424.665537] ? __memcg_init_list_lru_node+0x169/0x270 [ 424.670642] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 424.678674] ? __list_lru_init+0x544/0x750 2018/03/31 03:01:36 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r3, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) 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$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = 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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) socketpair(0x5, 0x199b54b6290dce3b, 0x100000000, &(0x7f00000006c0)) socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)={0xffffffffffffffff}) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000640)=0xb3) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x0, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r4, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000500)=0x20) recvmsg$kcm(r9, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000000740)=[{&(0x7f0000000780)=""/113, 0x71}, {&(0x7f0000002800)=""/4096, 0xfffffffffffffc74}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0xd, 0x7fffffff}, 0x2001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r7, 0x2405, r1) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 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, r7, 0x1) [ 424.682918] ? sget_userns+0x6b1/0xe40 [ 424.686815] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 424.691574] ? do_mount+0xea4/0x2bb0 [ 424.695287] ? SyS_mount+0xab/0x120 [ 424.698926] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.704297] ? find_held_lock+0x35/0x1d0 [ 424.708369] ? __lock_is_held+0xb6/0x140 [ 424.712445] ? check_same_owner+0x320/0x320 [ 424.716775] ? rcu_note_context_switch+0x710/0x710 [ 424.721717] should_failslab+0xec/0x120 [ 424.725696] kmem_cache_alloc_trace+0x4b/0x740 [ 424.730284] ? __kmalloc_node+0x33/0x70 [ 424.734261] ? __kmalloc_node+0x33/0x70 [ 424.738252] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.743278] __memcg_init_list_lru_node+0x169/0x270 [ 424.748293] ? list_lru_add+0x7c0/0x7c0 [ 424.752254] ? __kmalloc_node+0x47/0x70 [ 424.756227] __list_lru_init+0x544/0x750 [ 424.760283] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 424.766161] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 424.771174] ? lockdep_init_map+0x9/0x10 [ 424.775227] sget_userns+0x6b1/0xe40 [ 424.778931] ? kernfs_sop_show_path+0x190/0x190 [ 424.783590] ? kernfs_sop_show_options+0x180/0x180 [ 424.788512] ? destroy_unused_super.part.6+0xd0/0xd0 [ 424.793611] ? check_same_owner+0x320/0x320 [ 424.797923] ? rcu_pm_notify+0xc0/0xc0 [ 424.801811] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.806817] ? kmem_cache_alloc_trace+0x459/0x740 [ 424.811650] ? lock_downgrade+0x980/0x980 [ 424.815797] kernfs_mount_ns+0x13d/0x8b0 [ 424.819850] ? kernfs_super_ns+0x70/0x70 [ 424.823910] sysfs_mount+0xc2/0x1c0 [ 424.827520] ? sysfs_kill_sb+0x40/0x40 [ 424.831396] ? alloc_pages_current+0xbe/0x1e0 [ 424.835883] ? security_sb_copy_data+0x81/0xb0 [ 424.840459] mount_fs+0x66/0x2d0 [ 424.843828] vfs_kern_mount.part.26+0xc6/0x4a0 [ 424.848395] ? may_umount+0xa0/0xa0 [ 424.852015] ? _raw_read_unlock+0x22/0x30 [ 424.856156] ? __get_fs_type+0x8a/0xc0 [ 424.860039] do_mount+0xea4/0x2bb0 [ 424.863575] ? copy_mount_string+0x40/0x40 [ 424.867802] ? rcu_pm_notify+0xc0/0xc0 [ 424.871694] ? copy_mount_options+0x5f/0x2e0 [ 424.876093] ? rcu_read_lock_sched_held+0x108/0x120 [ 424.881096] ? kmem_cache_alloc_trace+0x459/0x740 [ 424.885926] ? kasan_check_write+0x14/0x20 [ 424.890151] ? _copy_from_user+0x99/0x110 [ 424.894295] ? copy_mount_options+0x1f7/0x2e0 [ 424.898781] SyS_mount+0xab/0x120 [ 424.902221] ? copy_mnt_ns+0xb30/0xb30 [ 424.906102] do_syscall_64+0x281/0x940 [ 424.909979] ? vmalloc_sync_all+0x30/0x30 [ 424.914114] ? _raw_spin_unlock_irq+0x27/0x70 [ 424.918601] ? finish_task_switch+0x1c1/0x7e0 [ 424.923089] ? syscall_return_slowpath+0x550/0x550 [ 424.928007] ? syscall_return_slowpath+0x2ac/0x550 [ 424.932927] ? prepare_exit_to_usermode+0x350/0x350 [ 424.937931] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 424.943288] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 424.948124] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 424.953304] RIP: 0033:0x454e79 [ 424.956488] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 424.964186] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 424.971441] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 424.978697] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 424.985953] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 424.993207] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 [ 425.037094] EXT4-fs (sda1): Unrecognized mount option "#oX›Ã‘ì Kãá<­÷<ÁB;v„ͺõîö\Åְƒý0¤D" or missing value 2018/03/31 03:01:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000040), &(0x7f0000000540), 0x8001}, 0x29b) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x6, 0x1, 0x2, 0x70c, 0x15, 0xffffffffffffffff, 0x100000000}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000380)='./file0\x00', &(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='9p\x00', 0x0, 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000140)="0d60e0ecde77d3c5811e40c4348d6b0a27ce381b5594ed5c0bae2e48cc6091c57832888260983a9dea3ccc280572c86a69e02fa2e00f25b8f4cb29cd669487e14dc9ca26a4de0dd6cc0224a55c13d52bcc0dba4992430744f1e2a500b7d443887d06553bbce16a49b99963a2649f0406070b", &(0x7f00000001c0)="91575cfc2d319432b879e0c3d9aa0fd7253ab95ef5e8bd65a3065a202fd91a314148c7863432f8ef65ac058a4c3557185207265cc24c2a21bba4800dcb8b8da363969f6a1c0bdf0934790763ec80c38f06", 0x2}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000440)={r0, &(0x7f0000000100)='!', &(0x7f0000000200)=""/135}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0xfffffffffffffff7, 0x1, 0x57, 0x18, r0, 0x8}, 0x2c) [ 425.117855] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 03:01:37 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x4000000000c, 0x10000000008e, 0x4, 0x4000000001, 0xf, 0xffffffffffffffff, 0x19a}, 0xfffffffffffffddb) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000300)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r0, &(0x7f0000000280)="5082574c29cd889c3fdfb47927bac937e59d6fb524efdb331bd106bdc702721a72fdf263eca91340", &(0x7f00000001c0)=""/9}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000000)={r1, &(0x7f0000001280)="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", &(0x7f00000000c0)}, 0x20) socketpair(0xe, 0x400000a, 0x8000, &(0x7f0000000240)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x2, 0x20000000400000, 0x1, 0x100000000, 0x10, 0xffffffffffffffff, 0x3}, 0x2c) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xe, 0x61c, 0x100, 0x100000000, 0x9, r1, 0x80}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r3, &(0x7f00000000c0), &(0x7f0000002280)=""/4096}, 0x18) close(r2) 2018/03/31 03:01:37 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000580)={&(0x7f0000000180)='./file0\x00', r3}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0xfffffffffffffde2) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r8, &(0x7f0000000bc0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f0000000780)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000900)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f0000000b40)=""/93, 0x5d, 0x9}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={r8, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000000d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc", 0x3}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={r8, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c40)={&(0x7f0000001ac0)='./file1/file0\x00', 0x0, 0x18}, 0x10) recvmsg(r5, &(0x7f0000001d40)={&(0x7f0000001c80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f0000001d00), 0x0, 0x0, 0x0, 0x4}, 0x2000) 2018/03/31 03:01:37 executing program 0: mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='nsfs\x00', 0x200000, &(0x7f00000007c0)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x100032, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x1ff, 0x4) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)={0xffffffffffffffff}) close(r1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r1, 0x28, &(0x7f0000000180)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f00000003c0)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) close(r2) recvmsg(r3, &(0x7f00000006c0)={&(0x7f0000000280)=@nfc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000300)=""/178, 0xb2}, {&(0x7f0000000440)=""/164, 0xa4}, {&(0x7f0000000500)=""/10, 0xa}, {&(0x7f0000000540)=""/35, 0x23}], 0x4, &(0x7f0000000600)=""/167, 0xa7, 0x32}, 0x2040) close(r0) [ 425.171876] EXT4-fs (sda1): re-mounted. Opts: [ 425.292967] 9pnet_virtio: no channels available for device ./file0 [ 425.311693] 9pnet_virtio: no channels available for device ./file0 2018/03/31 03:01:38 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:38 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x5, 0x3, 0x1, &(0x7f0000001a40)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000002100)={&(0x7f0000001a80)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000089c0)={&(0x7f0000007fc0)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000008800)=[{&(0x7f0000008040)=""/253, 0xfd}, {&(0x7f0000008140)=""/195, 0xc3}, {&(0x7f0000008240)=""/136, 0x88}, {&(0x7f0000008300)=""/159, 0x9f}, {&(0x7f00000083c0)=""/93, 0x5d}, {&(0x7f0000008440)=""/209, 0xd1}, {&(0x7f0000008540)=""/92, 0x5c}, {&(0x7f00000085c0)=""/195, 0xc3}, {&(0x7f00000086c0)=""/120, 0x78}, {&(0x7f0000008740)=""/143, 0x8f}], 0xa, &(0x7f00000088c0)=""/249, 0xf9, 0xfffffffffffffffa}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000008a00)={0xf, 0xc, &(0x7f0000001b00)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xa00000}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x37}, @call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xb, 0x1, 0x0, r1}, @alu={0x4, 0x3, 0x7, 0x8, 0x7, 0x48, 0x11}, @map={0x18, 0x3, 0x1, 0x0, r2}], &(0x7f0000001b80)='syzkaller\x00', 0x4, 0x1000, &(0x7f00000039c0)=""/4096, 0x41100, 0x1, [], r3}, 0x48) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001a00)) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff600611850"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r4, {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)) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000180)=0xf60) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001ac0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0ff00a0000000000000000000009500000000000000"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) socketpair(0x5, 0x0, 0x5, &(0x7f0000001bc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000019c0)={&(0x7f0000001940)='./file0\x00', r8}, 0x10) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000022c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002500)=ANY=[@ANYBLOB="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"]) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) 2018/03/31 03:01:38 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0x10000, 0x3f, 0xba, 0x2, 0xffffffffffffffff, 0x100000001}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000300)={r0, &(0x7f0000000340)="e44d8bafc37ebc80e7f6e4189b0a4df173c0b5e866bbb65f4c3986136146b9d923e1025e99d8da22a3160846ebfca293b40040c7a932f41628467b08184bd295d58e6cddb68f18fb7b6b2aaeb1e06812822ed2d6e40548d4305dbda933c086db8f4f21c019f89fe5571016ee489c56fba49f5b4d993f7e6b48eb3b319f7791f6bdf0e331177e1cb52b7e655b60876acaf9693d738e2169ac4ee84f7b939ce6ae5017b7f5cc49adecf45c15db3a430f58398e8d153d3d0535c7a6ab4473ec41f5e048c6ec522b", &(0x7f0000000140)=""/244}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) socket$kcm(0x29, 0x2, 0x0) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0xf, 0x4, 0x0, 0x5, 0x8, r0, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f0000000280)=ANY=[@ANYBLOB="180000000000000000000000001200007110fa000000000100000000000000000000000000000899301115c5c1930f00"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x38e, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 03:01:38 executing program 7: mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x8) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) 2018/03/31 03:01:38 executing program 6: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file1\x00', 0xc8) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x0, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x0, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) mount(&(0x7f0000001700)='./file2\x00', &(0x7f0000000340)='./file1\x00', &(0x7f0000001740)='ntfs\x00', 0x20, &(0x7f00000006c0)="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") setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000500)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x10}, 0xd) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000000600)='./file0/file0\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x200000800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r4 = getpid() r5 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r4, 0xd, r5, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x10000000005, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, r2, 0x0, 0xffffffffffffffff, 0x0) r6 = perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000580)=ANY=[@ANYBLOB="18000000df0700000007437c487c550001ff000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x4, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e0000180000000000000000000000950000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x4) 2018/03/31 03:01:38 executing program 5: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000080)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000000dc0)) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='cifs\x00', 0x1000, &(0x7f0000000200)="1cf6bbbec1d3de02c55448a0486a37dda4941fe09a248da849c983b74c7885608620472e87f79d26f5565576f16691cc97885245b6c3a91fae6bb4ac38c865be6edfae05f9b1d81c303de914c977161fa48aaa3f5096ae452ddab4a1c6787e5e2754f6a6fb8bf1d748487ae4cb094cef73af6ed3928b9b7e5928abbc161ad4f203") mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='msdos\x00', 0x12000, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x4, 0x28000000000004, 0x1, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xf, 0x200, 0x1f, 0xfff, 0x2, 0xffffffffffffffff, 0x2e}, 0x2c) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) 2018/03/31 03:01:38 executing program 0: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00', r0}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a4") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r0, &(0x7f0000001840)="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", &(0x7f00000009c0)="35d71bb6d26e8be5560f410fca8f24c76f0343c1f18895b26e1660f8cce76b31035061ec4af84d4aab350b8dc4867980efb44eeb844f32995e5df39b9328220ed06c686f00c60f27cf6c7d2c09fcbdab796a6fdcae35e78d6c826ad2f48e7feb224f0afd6d8dc2bbb1f9c9178dc4870c994e94c93d32a4ac3aecce17799942a107445263f383601c434eaf7f6a9903a58b83c9a8cb74b58a93a82b2eef0bf712fd197b3fa384898177e0dc7cb05cd2415a410c0d31fb9a62a92e68f68e0ce78738d3c4e465c6601cc5f67bbe99761ce6973ce43a06d03e23be1a75623890341252ea494b6fa281705ad6", 0x2}, 0x20) socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000b00)) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r2, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000001280)={0x6, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7cf6) 2018/03/31 03:01:38 executing program 4 (fault-call:9 fault-nth:37): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:38 executing program 2: perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x101, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r0, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/03/31 03:01:38 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x0, 0x8000000001, 0x5}, 0x2c) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb2", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000540)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000001a00)={&(0x7f0000000580)=@in6={0xa, 0x4e20, 0x1ff, @local={0xfe, 0x80, [], 0xaa}, 0x6}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000600)="5fd22fadddd3b5cb767c517b609af42ac31151fa711ea3a263fbe022cb051cc64f16465051340803b7b258a0921db87bb2845fc44d45327764da5d63815a2ab14ba008ba09b6dbedf99b789df5bb24c8a32a09def3039f16dd5954652c7c7fcf6fa99f7735796f96fb5928dfe1006d75cfc55a582476f08ea96a55da381803390102f431fd48648771498b1150a3fda7647ea616a4ffb16b411f4daa3dd8ad994911e2", 0xa3}], 0x1, &(0x7f0000001800)=ANY=[], 0x0, 0x20008000}, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) recvmsg$kcm(r0, &(0x7f0000000cc0)={&(0x7f00000009c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000c80)=[{&(0x7f0000000a40)=""/121, 0x79}, {&(0x7f0000000ac0)=""/3, 0x3}, {&(0x7f0000000b00)=""/179, 0x6c}, {&(0x7f0000000bc0)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000d00)={0xc, 0x6, &(0x7f0000000340)=@raw=[@jmp={0x5, 0x2, 0x0, 0x5, 0xd, 0x6, 0xfffffffffffffff4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7fffffff, 0x0, 0x0, 0x0, 0x9}, @ldst={0x0, 0x3, 0x1, 0x7, 0x7, 0xffffffc6}], &(0x7f0000000380)='syzkaller\x00', 0x9, 0x12, &(0x7f00000003c0)=""/18, 0x41000, 0x1, [], r3}, 0x48) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x10}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f0000000180)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000880)) [ 426.280685] FAULT_INJECTION: forcing a failure. [ 426.280685] name failslab, interval 1, probability 0, space 0, times 0 [ 426.292083] CPU: 1 PID: 2301 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 426.299270] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.308624] Call Trace: [ 426.311214] dump_stack+0x194/0x24d [ 426.314855] ? arch_local_irq_restore+0x53/0x53 [ 426.319539] should_fail+0x8c0/0xa40 2018/03/31 03:01:38 executing program 5: r0 = gettid() r1 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x3, 0x0, 0x80, 0x0, 0x0, 0x9, 0x20000, 0x0, 0x7f, 0xcc5, 0x87a2, 0x7, 0x0, 0x0, 0x3, 0xff, 0x3, 0xef0e, 0x8, 0x7, 0x28634b02, 0x788, 0x965, 0x650, 0x1, 0x10001, 0xa78d, 0x8, 0x80000001, 0x9, 0x9, 0xa4, 0x0, 0x401, 0x400, 0x2, 0x0, 0x5, 0x4, @perf_config_ext={0x3, 0x800}, 0x2801a, 0x4, 0x3, 0x7, 0x8, 0x7, 0x8}, 0xffffffffffffffff, 0x5, 0xffffffffffffff9c, 0x3) perf_event_open(&(0x7f0000000000)={0x7, 0x70, 0x0, 0x1f, 0x9, 0xffffffff, 0x0, 0x100000000, 0x510, 0x4, 0x8, 0x1, 0x1000, 0x2, 0x5, 0x80, 0x7, 0x0, 0x6, 0xfff, 0x1, 0x9de, 0x7, 0x10001, 0xd95, 0x8, 0xb68a, 0x200, 0x1, 0x80, 0x401, 0x0, 0x0, 0x5, 0x7fff, 0x2, 0x3f, 0x64c7, 0x0, 0x8ee, 0x0, @perf_config_ext={0x6, 0x6}, 0x6031, 0x2, 0x8, 0x7, 0xffff, 0x8, 0x200}, r0, 0x11, r1, 0x2) perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc3d3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_config_ext={0xffffffffffffff00, 0x1}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 426.320773] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 426.323248] ? is_bpf_text_address+0xa4/0x120 [ 426.323266] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 426.323280] ? __kernel_text_address+0xd/0x40 [ 426.323292] ? unwind_get_return_address+0x61/0xa0 [ 426.323315] ? find_held_lock+0x35/0x1d0 [ 426.323328] ? __lock_is_held+0xb6/0x140 [ 426.358374] ? check_same_owner+0x320/0x320 [ 426.362706] ? rcu_note_context_switch+0x710/0x710 [ 426.367646] should_failslab+0xec/0x120 [ 426.371619] kmem_cache_alloc_trace+0x4b/0x740 [ 426.376195] ? __kmalloc_node+0x33/0x70 [ 426.380158] ? __kmalloc_node+0x33/0x70 [ 426.384119] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.389128] __memcg_init_list_lru_node+0x169/0x270 [ 426.394135] ? list_lru_add+0x7c0/0x7c0 [ 426.398111] ? __kmalloc_node+0x47/0x70 [ 426.402077] __list_lru_init+0x544/0x750 [ 426.406130] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 426.412005] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 426.417007] ? lockdep_init_map+0x9/0x10 [ 426.421053] sget_userns+0x6b1/0xe40 [ 426.424754] ? kernfs_sop_show_path+0x190/0x190 [ 426.429416] ? kernfs_sop_show_options+0x180/0x180 [ 426.434333] ? destroy_unused_super.part.6+0xd0/0xd0 [ 426.439434] ? check_same_owner+0x320/0x320 [ 426.443742] ? rcu_pm_notify+0xc0/0xc0 [ 426.447625] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.452629] ? kmem_cache_alloc_trace+0x459/0x740 [ 426.457463] ? lock_downgrade+0x980/0x980 [ 426.461610] kernfs_mount_ns+0x13d/0x8b0 [ 426.465662] ? kernfs_super_ns+0x70/0x70 [ 426.469718] sysfs_mount+0xc2/0x1c0 [ 426.473327] ? sysfs_kill_sb+0x40/0x40 [ 426.477208] ? alloc_pages_current+0xbe/0x1e0 [ 426.481695] ? security_sb_copy_data+0x81/0xb0 [ 426.486285] mount_fs+0x66/0x2d0 [ 426.489642] vfs_kern_mount.part.26+0xc6/0x4a0 [ 426.494214] ? may_umount+0xa0/0xa0 [ 426.497830] ? _raw_read_unlock+0x22/0x30 [ 426.501969] ? __get_fs_type+0x8a/0xc0 [ 426.505853] do_mount+0xea4/0x2bb0 [ 426.509383] ? copy_mount_string+0x40/0x40 [ 426.513608] ? rcu_pm_notify+0xc0/0xc0 [ 426.517745] ? copy_mount_options+0x5f/0x2e0 [ 426.522138] ? rcu_read_lock_sched_held+0x108/0x120 [ 426.527141] ? kmem_cache_alloc_trace+0x459/0x740 [ 426.531975] ? kasan_check_write+0x14/0x20 [ 426.536206] ? copy_mount_options+0x1f7/0x2e0 [ 426.540693] SyS_mount+0xab/0x120 [ 426.544130] ? copy_mnt_ns+0xb30/0xb30 [ 426.548007] do_syscall_64+0x281/0x940 [ 426.551880] ? vmalloc_sync_all+0x30/0x30 [ 426.556016] ? _raw_spin_unlock_irq+0x27/0x70 [ 426.560504] ? finish_task_switch+0x1c1/0x7e0 [ 426.564987] ? syscall_return_slowpath+0x550/0x550 [ 426.569906] ? syscall_return_slowpath+0x2ac/0x550 [ 426.574821] ? prepare_exit_to_usermode+0x350/0x350 [ 426.579830] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 426.585184] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 426.590023] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 426.595201] RIP: 0033:0x454e79 [ 426.598380] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 426.606074] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 426.613332] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 426.620590] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/03/31 03:01:39 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:39 executing program 4 (fault-call:9 fault-nth:38): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') [ 426.627844] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 426.635098] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 [ 426.668797] devpts: called with bogus options 2018/03/31 03:01:39 executing program 0: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000280)={0x3, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="18020000000000000000000002800000850000002800000005000000000000009500000000000000"], &(0x7f0000000040)='syzkaller\x00', 0x1, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r0, 0x0, 0xe, 0x12, &(0x7f0000000400)="222fea09601182605aecc6378847", &(0x7f0000000080)=""/18}, 0x28) perf_event_open(&(0x7f0000000340)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x21bc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000300)) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x0, 0x0) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000440)) 2018/03/31 03:01:39 executing program 1: r0 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0xffff, 0x0, 0x4, 0x0, 0x5, 0x1f, 0x8001, 0x8, 0x2, 0x2, 0x10000, 0xffffffff, 0x9, 0x2, 0x10001, 0x6, 0x6, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x2, 0x2, 0x3, 0x2, 0x4, 0x1, 0x8, 0xfff, 0xfffffffffffffffd, 0x401, 0xffffffffffff8001, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x10, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x2, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0xfffffffffffffffd, 0x100200043, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000180)={0xffffffffffffffff}) socketpair(0x1b, 0x800, 0xff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0x0, 0x6, 0x8}, 0xc) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000140), 0x4) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000040)='\\selfvmnet1\x00') close(r2) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r4, 0x4) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000000)=0x5) [ 426.735423] devpts: called with bogus options 2018/03/31 03:01:39 executing program 2: mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x0, &(0x7f0000000640)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000006c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r3, &(0x7f00000161c0)={&(0x7f0000015e40)=@hci={0x0, 0x0}, 0x80, &(0x7f0000016180)=[{&(0x7f0000015ec0)=""/196, 0xc4}, {&(0x7f0000015fc0)=""/204, 0xcc}, {&(0x7f00000160c0)=""/190, 0xbe}], 0x3, 0x0, 0x0, 0x7}, 0x40) sendmsg(r2, &(0x7f0000018640)={&(0x7f0000016200)=@ll={0x11, 0xf7, r4, 0x1, 0xfffffffffffff000, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x16}}, 0x80, &(0x7f0000016340)=[{&(0x7f0000016280)="2266b817cfcd68f68482a754f6dae49ed03f5cc4058728e7d2329f94932a72a51100c5591ba4be57503a8e3bf46de720548ae2fab2a98a3e22d9a2c373aa2bd560e4f16a6f05335c903a2f8ac90acaf0253ec3f7885e77151e984e07fe15a9e3b9d8a30eb163ac073431010fa86ca63fe8f061cde6cf59466c254b1565086b771daa0474c3981f970269c36f07a364a9ae03b936ef1ec688cd90cd81812e635cb13052428eeddc5dba5be3cb95d5ce2022e7bbfdff2e45be1a95185932aee9", 0xbf}], 0x1, &(0x7f0000016380)=[{0x50, 0x0, 0x4, "6f668e3777261e4e570785571917af148ef4fe545d42a5eaa4dbb03a088ec4fda0e83cc51d90a1d8e1ee1f0f36f301e72b6104e9e8cea91a662472fb"}, {0xc0, 0x117, 0x0, "a3045d57c3542d0083ddead95c232e0c3b398d262c3d8eb32b1468a31711518618df0c99d7324d9446b7a01152d76cfc8736b338e8131013b06e44389145d2b22694e91bc33e39d0408a85ee94738098ddd3260aafe228369bbff840693d5c43e12dfc5e5d0dc18f4faf02618e6a6a5fa31b9c6de17a4f7e294655ed5b40302e93eeb0f3336dd08f97b89e392c3879e7d4f484bfb7a3e427f8ce54a5a9d9b652f98aa1ea25de687312b4081a2aa8"}, {0x1010, 0x1, 0x4, "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{0x1010, 0x11e, 0x4, 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{0x68, 0x107, 0x9, "88f1dae98917a0dafba1a1bd6c94bce3e0743d7f0d5c9fa919a370b423596c76ae18b925b79eb010571dc3daaa575af4d03a1aaaa5f75c3f50647a38fef425998ff45271a469b87312833a71ea6107b5cb5729f2dc"}, {0xb8, 0x3a, 0x1c, "f215d7e0639bf069501ba9f7b1cd2b229a8a177ee31d725901984a87c2a51499ad8cc2aae8446bcea5d567c8dc10fdd90438cef4bf66a6f54f73821fbc938e839bfad58fa63af6bbb59a10b3090b3766ead418e4a5d261b7d90438037ec93e1b45249042881d48118aa4907643fe278b120ebade52f0e18f4975173da3746d30de771fa3d2b433b499f8982d4b0a8091a2d4b4b2e5840950a0ecc800500027d7ca"}, {0x40, 0xff, 0x7ff, "6c401a3315c70737f5aee1a39b572621e45ed45eca86f47862fc69a8b69f24fed364d28fa91c06c582"}, {0x30, 0x3a, 0x92, "cea5097d7014632b5751c365b7ffbf857d03c0e27b4e9e3bb7dec1"}], 0x22c0, 0x1}, 0x1) close(r0) perf_event_open(&(0x7f00006d7000)={0x1, 0x78, 0x5, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) sendmsg(r5, &(0x7f0000001a00)={&(0x7f0000000540)=@ipx={0x4, 0x7, 0x9, "5bc94b2c08e3", 0x30000000000}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000400)="64a6eadacdacb07d5b31a4949584e8231a575bff00cabcceff0e603b20561506f19dea33", 0x24}], 0x1, &(0x7f00000019c0)=ANY=[@ANYBLOB="2000000000000000ff000000020000006b7c0260408cb6270f005480616e6d87"], 0x20, 0x400c1}, 0x8041) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', r6}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r6, &(0x7f0000000040)="17b5fef641060cc37683483d80c3a6de8aeb1b678de03156da305d541c84119ab361241d04eaf2b5a2e7894414bd9dda963ff8b2efb5a599f331d57355f07e337083ac85993eed5a8f414239b3aed1e3eb089d35167fbbb7fc892e19bb03d2f381aed3f77021d2f09c61b5864b47ebb8d5a4df68d77dac149add1d85073bbdfe889fb4cb79820094", &(0x7f0000000480)=""/177}, 0x18) recvmsg(r1, &(0x7f00000003c0)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000000240)=""/127, 0x7f}, {&(0x7f00000002c0)=""/77, 0x4d}], 0x2, &(0x7f0000000380)=""/1, 0x1, 0x1}, 0x42) [ 426.955850] FAULT_INJECTION: forcing a failure. [ 426.955850] name failslab, interval 1, probability 0, space 0, times 0 [ 426.967384] CPU: 0 PID: 2336 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 426.974581] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 426.983947] Call Trace: [ 426.986557] dump_stack+0x194/0x24d [ 426.990202] ? arch_local_irq_restore+0x53/0x53 [ 426.994904] should_fail+0x8c0/0xa40 [ 426.998636] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.003751] ? kasan_kmalloc+0xad/0xe0 [ 427.007654] ? kmem_cache_alloc_trace+0x136/0x740 [ 427.012509] ? __memcg_init_list_lru_node+0x169/0x270 [ 427.017713] ? __list_lru_init+0x544/0x750 [ 427.021958] ? sget_userns+0x6b1/0xe40 [ 427.025852] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.030609] ? do_mount+0xea4/0x2bb0 [ 427.034332] ? SyS_mount+0xab/0x120 [ 427.037958] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.043315] ? find_held_lock+0x35/0x1d0 [ 427.047365] ? __lock_is_held+0xb6/0x140 [ 427.051444] ? check_same_owner+0x320/0x320 [ 427.055775] ? rcu_note_context_switch+0x710/0x710 [ 427.060703] should_failslab+0xec/0x120 [ 427.064664] kmem_cache_alloc_trace+0x4b/0x740 [ 427.069254] ? __kmalloc_node+0x33/0x70 [ 427.073212] ? __kmalloc_node+0x33/0x70 [ 427.077174] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.082183] __memcg_init_list_lru_node+0x169/0x270 [ 427.087207] ? list_lru_add+0x7c0/0x7c0 [ 427.091171] ? __kmalloc_node+0x47/0x70 [ 427.095157] __list_lru_init+0x544/0x750 [ 427.099221] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 427.105093] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.110102] ? lockdep_init_map+0x9/0x10 [ 427.114155] sget_userns+0x6b1/0xe40 [ 427.117856] ? kernfs_sop_show_path+0x190/0x190 [ 427.122522] ? kernfs_sop_show_options+0x180/0x180 [ 427.127437] ? destroy_unused_super.part.6+0xd0/0xd0 [ 427.132531] ? check_same_owner+0x320/0x320 [ 427.136844] ? rcu_pm_notify+0xc0/0xc0 [ 427.140719] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.145718] ? kmem_cache_alloc_trace+0x459/0x740 [ 427.150545] ? lock_downgrade+0x980/0x980 [ 427.154692] kernfs_mount_ns+0x13d/0x8b0 [ 427.158745] ? kernfs_super_ns+0x70/0x70 [ 427.162812] sysfs_mount+0xc2/0x1c0 [ 427.166430] ? sysfs_kill_sb+0x40/0x40 [ 427.170317] ? alloc_pages_current+0xbe/0x1e0 [ 427.174809] ? security_sb_copy_data+0x81/0xb0 [ 427.179384] mount_fs+0x66/0x2d0 [ 427.182747] vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.187334] ? may_umount+0xa0/0xa0 [ 427.190950] ? _raw_read_unlock+0x22/0x30 [ 427.195078] ? __get_fs_type+0x8a/0xc0 [ 427.198967] do_mount+0xea4/0x2bb0 [ 427.202504] ? copy_mount_string+0x40/0x40 [ 427.206721] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.211715] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 427.216460] ? retint_kernel+0x10/0x10 [ 427.220343] ? copy_mount_options+0x18b/0x2e0 [ 427.224819] ? audit_kill_trees+0x430/0x430 [ 427.229122] ? copy_mount_options+0x1f7/0x2e0 [ 427.233601] SyS_mount+0xab/0x120 [ 427.237041] ? copy_mnt_ns+0xb30/0xb30 [ 427.240922] do_syscall_64+0x281/0x940 [ 427.244808] ? vmalloc_sync_all+0x30/0x30 [ 427.248950] ? _raw_spin_unlock_irq+0x27/0x70 [ 427.253429] ? finish_task_switch+0x1c1/0x7e0 [ 427.257907] ? syscall_return_slowpath+0x550/0x550 [ 427.262832] ? syscall_return_slowpath+0x2ac/0x550 [ 427.267750] ? prepare_exit_to_usermode+0x350/0x350 [ 427.272759] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 427.278125] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 427.282965] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.288134] RIP: 0033:0x454e79 [ 427.291308] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 427.299016] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 427.306273] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 427.313522] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 427.320771] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 427.328029] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 [ 427.350312] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:39 executing program 1: mount(&(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='./file0/file0\x00', &(0x7f00000004c0)='binfmt_misc\x00', 0x800000, 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) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='coda\x00', 0x80, &(0x7f00000002c0)="a7c096de0d5436b2a000b36ac6de10c06ac75ce6fe5bb8173b3022fddd2fe8e8127313822461620efbf3257c99513573d3d49946be17750e497bbec699722685daa1653672368ab4f18d5a2f3855a6363bccc3c253c0077bec137d35a0178680702b588678961b4f3c587c1c84b70f71cf94d4addad7a08e4b373af86d683c22e6ea937c4174084de4b234f8a57bd30e700e222071ad1b614ba08ccf5198") socketpair(0x11, 0x80000, 0x3ff, &(0x7f0000000400)={0xffffffffffffffff}) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00'}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xffffffffffffffac, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0xffffffffffffff69}], 0x1, &(0x7f0000000000)=""/105, 0x69}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000500)={0xa, 0x81, 0xff, 0x4, 0x1, 0xffffffffffffffff, 0x7c}, 0x2c) sendmsg(0xffffffffffffffff, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r0) close(r1) 2018/03/31 03:01:39 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)={0x0, 0x0}}, 0x10) socketpair(0xf, 0x80803, 0x20, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000700)=0x200000226e7af) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007700)=""/62, 0x3e}], 0x4, 0x0, 0x0, 0x1f}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e", 0x3c}], 0x1, &(0x7f0000000640)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000100)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x10000000000001c6, &(0x7f0000000000), 0xffffffe8, 0x3}, 0x50) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x9, 0x0, 0x1}, 0x2c) r6 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffffd, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000005fc0)={0x0, 0x0, &(0x7f0000000040)=@raw, &(0x7f0000000080)='GPL\x00', 0x0, 0x88, &(0x7f0000000140)=""/136}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000005dc0)={&(0x7f0000005b40)=@can={0x0, 0x0}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005bc0)=""/142, 0x8e}, {&(0x7f0000009040)=""/4096, 0x1000}, {&(0x7f0000005c80)=""/240, 0xf0}], 0x3}, 0x2000) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={r1, 0xffffffffffffff80, 0x25adc37b81912f4b}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000005e00)={0xf, 0x4, &(0x7f0000000500)=@raw=[@exit={0x95}, @alu={0x7, 0x4, 0x0, 0xd, 0x0, 0x98}], &(0x7f0000000540)='syzkaller\x00', 0x0, 0x4b, &(0x7f0000000580)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair(0x0, 0x6, 0x8, &(0x7f0000000480)) bpf$PROG_LOAD(0x5, &(0x7f00000056c0)={0x7, 0x2, &(0x7f00000000c0)=@raw=[@jmp={0x5, 0x7fffffff, 0x6, 0x1, 0xa, 0xfffffffe, 0xfffffffffffffffd}], &(0x7f0000000100)='syzkaller\x00', 0xf8e, 0xe7, &(0x7f0000000200)=""/231, 0x41f00, 0x1}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r2, &(0x7f0000000880)="2557ef1d52338af3b7ea37c71541630a146591f89b8b214d90538710d9194778e5212f533820449d3c053cae3b35194f4ac938b0fb424feab1d366110e477cc111e9c15985fc964580fbff1d62897a4cab90bb530b4a13134e59b2f9c96d96b7abbf5aa9114df8c685d42e4ab9c84f57cf589aebbfe696a70e4bdee9f62300000000000000f2efd8a7007c866ae23e185e64", &(0x7f0000000ac0)="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", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1f, 0xbb, 0x7, 0x80000001, 0x1c, r6, 0x10001}, 0x2c) close(0xffffffffffffffff) r8 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f00000007c0)='./file1\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000300)='./file1\x00'}, 0x10) close(r8) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000000400)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00), 0x0, &(0x7f0000006d40)=""/65, 0x41}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000380), 0x4) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0), 0x0, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x0, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) recvmsg$kcm(r5, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000340)=[{&(0x7f0000000980)=""/165, 0xa5}, {&(0x7f0000000d00)=""/160, 0xa0}, {&(0x7f0000000dc0)=""/210, 0xd2}], 0x3, 0x0, 0x0, 0x3f}, 0x142) 2018/03/31 03:01:39 executing program 6: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400, 0x400000000000, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000001a00), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000016c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f00000019c0)={&(0x7f0000001700)=@nl=@unspec, 0x80, &(0x7f0000001880)=[{&(0x7f0000001780)=""/251, 0xfb}], 0x1, &(0x7f00000018c0)=""/255, 0xff, 0x9}, 0x40000000) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000000)) r2 = getpid() r3 = perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x0, 0x0, 0x0, 0x100000000, 0x0, 0x0, 0x8e203, 0x1, 0x80000001, 0x1000, 0x400, 0x9, 0x4, 0x9, 0x80000001, 0x1, 0x7, 0xc7d8, 0xffffffffffffffff, 0x497d, 0x3, 0x6, 0x80000000, 0x7f, 0x3, 0x80000000, 0x200, 0x800, 0x81, 0x100000000, 0x1, 0x9c6, 0xff, 0x5c9, 0x0, 0x80, 0x0, 0x800, 0x2, @perf_bp={&(0x7f0000000080)}, 0x0, 0x4, 0x8, 0x0, 0x6, 0x4}, r2, 0xf, r0, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000380)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000001680)={&(0x7f00000003c0)=@l2={0x1f, 0x8, {0x100000000, 0x2, 0x5, 0x6, 0x20, 0x7f}, 0x0, 0xa6b9}, 0x80, &(0x7f0000001540)=[{&(0x7f0000000440)="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", 0xfe}, {&(0x7f0000000540)="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", 0x1000}], 0x2, &(0x7f0000001580)=ANY=[@ANYBLOB="48000000000000001f010000ffffffffae5dc5c16912dfb2530505d46ae2bd7c031321c36907c126b88d568b05ff8edd5dda8e2cca8d3286f2c1bc0a2d9474e4f1fe4665784649009000000000000000840000000000200052684ccdef7b662f084cae323c175b8529e9f1fc3a1305dd201a57508c364d0e5aa40cc84206579eabbf1b170608f60d815f091244b5b809f92b44c9257b8e1f36bad13a61f938d2ff44c70300000000f26cc011c74ccb4d0d31fdf940313a8c51786ecfae772e19a21d999c7f3ebff4d84ae2a05141bb72f90b7c0000000000"], 0xd8, 0x40}, 0x20000000) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='nilfs2\x00', 0x20, &(0x7f0000000340)="9863887f6332e11ab32018b22aa699f6ea2c1c29") mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) mount(&(0x7f0000001a40)='./file0/file0\x00', &(0x7f0000001a80)='./file0\x00', &(0x7f0000001ac0)='jfs\x00', 0x8010, 0x0) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000080)) 2018/03/31 03:01:39 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000013000)={0xd, 0x100000080, 0xa, 0x1000000000000008}, 0x2c) r1 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r1, &(0x7f00000006c0)={&(0x7f0000000040)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000000c0)="5218f4aa555ea0a87775ed05d908db0aa2aabb9a925f23b93389d12db3bad65b5f1f562549f28982bde955f7ad725f31a3f70a1561c26409f625e4217ab7b61c2ef726c72f52da4b6321dbe1dbd6377bdbe535bb9570f560ca4532095b61cca9c287dfca9db9ff911cb0dc834d2760b8cc8d5ca4110a8dfadbc7b78d19c97baed354c80d434c544ec882efbd8c807e5811ba422dec6e41fdda3d13e68f205939462d69988a09f8952041b341", 0xac}, {&(0x7f0000000180)="e3ba9fe8d060ae5af97f973dd7d3d9ec43016221954380b37879cf26038b3eaa2ac5b3e8da514a986c959b152bbada6586ee3bf49756647cdb79d150b1c08dfe488db18a200186c760e4e82cffc01eb2715dcfa2515355fcf6a5387a9d2c556abfb39d1da2b40c465e8c0a96db4b2d5f8b3b0d75e24bdd692b3db09d9b222f36fe5ee9aff8b81c5deb4342709f40b8bb8602a88717103d1696b02a3c7f1bcb5218cb8517e20a7337126bfa959cd7dbe246d8b12357adbe479807595a4688162cff54f157a3ab370dfad14e73e07a6f331ab5d30c93895ab86801c2a0", 0xdc}, {&(0x7f0000000280)="c7179903e392153a23148357e8be113d795dd8b88310f73e816cc0557f435a266e0da147d1273fb2787acf7d6fa85a03e2ca69f419e6c38a16fcc6bda5b717a471ba1eb91a272ea52f5ceae35956b690d3d418bb7ca25b1694ef8021ddc356db1e1786c2e270660bbb700e7f63e712ffffff7fda2782babfa8bcab8a3b21dd726c765cfa88cd92d1361cad73458c5741478124f0106e95316d1e0f7ba9ab9e5574ccfb2d409af25a2bb6ee3d8682bb4d3aa837a00eccf578159e", 0xba}, {&(0x7f0000000340)="46499d39f682168a19cfda0ba9f067e855752e95688ffe6be379c2386814e089e1e79a76e0b6ede9836cbdea0ce101cc902b88fa43ed875e74477ced9ec190b7bba36b8dedce65bdacdd22f44cbfc15e26a7c23c727d34c7fb0a5a458cfe5fe779c39aed13b1d9b39eb8cc8dae77cc8a9bb24cb5883bb763ceb1f1dc6b770bec2e4b2ba72a42833682758bd494a4f6a2845c44316dec68f20de23472f184aab36648144211522c2975bed04784d5ec5a5ff1a9e6fb7751cdf04b09f1", 0xbc}, {&(0x7f0000000400)="052ec117294eafdf2f6fc2f8e3681aa13c42c713f5b75eb078be1b1e111285ae957d9a491795eb7147d7d8ebc0e0cadab4ab90d46579bbfaba3621d8f157d60630bf8e3843494c8235e92a2ecd7b3f76824ce9450abcec68e0e52d6a223007a095a063f2a284ff28439b88862dce7ec7a1eb1fbc33c7d56bf2fa5e65b79a54381fb1692c4db730414c710d6c00984a8a05d2285ae4234973d10e45c4ee5f0be36fec9aa6c28d8f8a49b9dfde14ce7d9f6a597c15", 0xb4}], 0x5, &(0x7f0000000740)=ANY=[@ANYBLOB="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"], 0x180, 0x4000}, 0x40) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000700)={r0, &(0x7f0000014000)='A\b', &(0x7f0000012000)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000000b000)={r0, &(0x7f0000012000), &(0x7f000000cff6)}, 0x20) 2018/03/31 03:01:39 executing program 7: mkdir(&(0x7f0000000700)='./file2\x00', 0x3) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000e40)={&(0x7f0000000e00)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000780)={&(0x7f0000000280)=@in6={0x0, 0x0, 0x0, @loopback}, 0x80, &(0x7f0000000740)=[{&(0x7f0000000600)=""/71, 0x47}, {&(0x7f0000000900)=""/151, 0x97}, {&(0x7f00000006c0)=""/47, 0x2f}], 0x3, 0x0, 0x0, 0x3ff}, 0x40) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000c40)={&(0x7f0000000340)=@nfc={0x27, 0x1, 0x2, 0x7}, 0x80, &(0x7f0000000880)=[{&(0x7f00000003c0)="a712be1e903d4989ed67dcbb0f", 0xd}], 0x1, &(0x7f0000000900)=ANY=[], 0x0, 0x80}, 0x80) mkdir(&(0x7f0000000dc0)='./file2\x00', 0x4) mount(&(0x7f0000000800)='./file0/file0\x00', &(0x7f00000009c0)='./file2\x00', &(0x7f0000000a00)='bfs\x00', 0x80040, &(0x7f0000000a40)) mkdir(&(0x7f0000000180)='./file0\x00', 0x8) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000140)='afs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x52) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='9p\x00', 0x0, &(0x7f0000000100)) sendmsg(r2, &(0x7f00000007c0)={&(0x7f0000000540)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e21, @multicast2=0xe0000002}, 0x3, 0x4, 0x2, 0x3}}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000b40)="d3fca351cfe87d704f87b2ad9377cb5ac30e4296714095c8c16b425d6a339abb775adda694530d0692d356c80171bac6e71cbc9388d1553ad89440ef4907635b50d59eb59a5c5298226139e392308869dacde9d96d32660ffe9c1ab429224c58a61f2be7419640f9241a93b93a09bc9feef491910488830f0c02b112da91fed6af9e610e3540e2d21cdf49d2a226d02d05532c8d11817d151fd31049b5c85db7eaed9287d54a86f8077e8496bf25c34762c561232b02f7c947322001d816b1c4962f85f0dd9d02291f17124124", 0xcd}], 0x1, &(0x7f0000000e80)=ANY=[], 0x0, 0x20000810}, 0x800) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) mount(&(0x7f00000001c0)='./file2\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f00000005c0)='overlay\x00', 0x0, 0x0) mount(&(0x7f0000000840)='./file2\x00', &(0x7f00000008c0)='./file1\x00', &(0x7f0000000c80)='openpromfs\x00', 0x2000000, &(0x7f0000000cc0)="753d101500e483ee2483f8ce17ff3d05fb9417e6c94e75e7b2c4e717916be001295bd71dfaa89b4091331835f674f92af0e7c30323edfb55b1b4ba3ccc74a82a96c76ed70f77dd394c5985cc545f4f700255dd844707f3117af2b6f9853869c9695962a2c5358bfa3bbc47b0be92f67dbeb9f7e682cf019402b24198aab0f5c7cd6f68ff791c6c4d99ebbf1a99cfba03e36ad70f52b64cae2baee8fd38b9059ede2bc41801bfc44d824e736bb645c60bd9eb930ffc4d2b3be0a246a73cabdd055003c18c511ad4af683584b72ed74a5b7e9776eada676a798370") socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file2\x00', r0}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x18}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000a40)) 2018/03/31 03:01:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000b00)={&(0x7f0000000400)='./file0/file0\x00', 0x0, 0x18}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000b40)=r3, 0x4) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0xc, 0x92f, 0x0, 0x20, 0x0, r4, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r2, &(0x7f0000000c40)={0x0, 0x0, &(0x7f0000001140)=[{&(0x7f0000001280)="493b75e31bf89a5986d6901489045735add6215a59d9d899a1520a635964fcf62ece1e451fcd0c0601cd3271d386bb09ac6c9eedd34dd7d420d37d8306ec5194fd87439683852cd0b40b8e0939e1224d10b15840d4b25d6165aec8c501f989e99d15637aa2ad450399ebfdc1738df8a794c73c8e3b3edb83d4d1d0d0475b596e09d2f80e340d86f37efcd884abb8f170131cfb4abeb7ef21eff0481209b75211e248144896f756b63971666640bddcd9a098fa135bdb11d7ca72b546fa11bf8a3531b751259b39aed50b882bbb84cf441e30d5ca823f651114a84de157a517a53aefec14d96464df1707c83457626ab43a19f4fc", 0xf4}, {&(0x7f0000000d80)="8ed2a5f2291d04c584d4f288efa1eb95c77ed9cc79558b5fb74f795688", 0x1d}, {&(0x7f0000000e00)="77c168e4b3fc39addcde89327ebc7c39385ac2046834254fdd5f64b63e43696ebcb13386ef7ef81c2bbbbbf4332f531ebe8840768e290fb9a2c152a7708cc34d6fa7bb29b2233968bec0271272b09a1a1b2d79ec23e0f7de7bde41aa31d0ffc511", 0x61}], 0x3}, 0x10000004000000) sendmsg(r2, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r5 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x40) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r5) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={0xffffffffffffffff}) recvmsg$kcm(r6, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) mount(&(0x7f00000007c0)='./file0/file0\x00', &(0x7f0000000900)='./file0\x00', &(0x7f0000000940)='9p\x00', 0x10, &(0x7f0000000bc0)="b57663303ef4d0959f370a39d8aed9825ce9a19c17927a0a0af181eaa8bead7916b07b2d7580fcffcf98da257b3b94ce4fbf866128151ea93535a11438e6229bd559") socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0xb, 0x3, 0x4, 0x3, 0xc, 0xffffffffffffffff, 0x8}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r7, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r8, 0x89e1, &(0x7f0000000880)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 03:01:39 executing program 4 (fault-call:9 fault-nth:39): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:39 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:39 executing program 5: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x430, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='devtmpfs\x00', 0x0, &(0x7f0000000100)) 2018/03/31 03:01:39 executing program 6: ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r0) close(r0) recvmsg(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)) [ 427.685289] 9pnet_virtio: no channels available for device ./file0/file0 [ 427.704623] 9pnet_virtio: no channels available for device ./file0 [ 427.719679] FAULT_INJECTION: forcing a failure. [ 427.719679] name failslab, interval 1, probability 0, space 0, times 0 [ 427.731065] CPU: 1 PID: 2380 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 427.738253] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 427.747615] Call Trace: [ 427.750210] dump_stack+0x194/0x24d [ 427.753850] ? arch_local_irq_restore+0x53/0x53 [ 427.758525] ? __save_stack_trace+0x7e/0xd0 [ 427.762565] 9pnet_virtio: no channels available for device ./file0/file0 [ 427.762853] should_fail+0x8c0/0xa40 [ 427.773390] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 427.778498] ? kasan_kmalloc+0xad/0xe0 2018/03/31 03:01:40 executing program 1: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) sendmsg(r0, &(0x7f00000003c0)={0x0, 0x0, &(0x7f0000001500)=[{&(0x7f0000000040)}, {&(0x7f00000001c0)}], 0x2}, 0x0) close(r0) sendmsg(r1, &(0x7f0000000380)={&(0x7f0000000040)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'rfc3686(ctr(cast5))\x00'}, 0x80, &(0x7f0000001440)=[{&(0x7f00000000c0)="49e7878401329a7fed87a23f07270b3122fcfd0af8a065edd254e84e0350a176f2dc0241a3fde891f5939949238b39a8d71f1186ac8b951da6e2d4cd3c3f7903d819f1c818bf32b02e00657c04aa9876838fa64803b4bb2890bcbd", 0x5b}, {&(0x7f0000000140)="82dd9bec9b2d06da50ef8e2b75bcbc585bf17cd3a72bace7a7f332bc985afcbea845e202941f3c2b20d40167cc26063de4de4d647dfa197f4aeeeecb021bcef71d28dbc6424b", 0x46}, {&(0x7f0000000440)="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", 0x1000}, {&(0x7f00000001c0)="f3e33b6647b6bb9b9068cd", 0xb}, {&(0x7f0000000200)="41cbe80c511a04c9bf3766528267dfdcef8e5e77ab170d2ebc1af94b434d53dba83db99f19900488204b2f69d895563b7e34131c2810ffa186b2e21a94404980c8e9d2b4b1d0717a7dd3614e3251bf52d05cfce379cca5a0f4aace", 0x5b}, {&(0x7f0000000280)="43d085cd41126282387346add1f179176470362e8f6982ca6a9f7776c208b25993116b1fcdc2d4890588d1e7abb5a9ecf31aa58716c832eac24c5d680942d926f2c61e7b48a1e71a30eba600d0c366bd173711a15eef82c4ec48daa7b644974f750727ad150e3017ea803dadaffe802e749435a148c96663db1cf0e63b9f630bc90f46c1bcdaaa9672d1e6e4a3583458238f868ce8edf011d2502fa8bf226067aa3c19d0717f7f59f17406050624e00c5d3f7ceb25e8aa1ac9d9e288485cfdc9c70ce55e1c9a0d2b40669f523509844d61d69f0d336cdaa6ef54bda119a01c0826c03e186f4f15b00d28287db2f3772fa0a4", 0xf2}, {&(0x7f0000001540)="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0x1000}], 0x7, &(0x7f0000002540)=[{0x40, 0x10e, 0x0, "ec3062b936398da3c5f15ecb99177b96b87707448abefc80cc0fc244157b201c3dd2eda296e96937d47f5aca7b116e73"}, {0xa8, 0x10b, 0x8, "a70c461115e265fa7c03a47b784876dd3952677aaa52f3ee9bd022df3881ce861c7c3216804aace13f4550f77ddac0e8173de42481bfdc0b6ac4e292c466f189f5087cf2fad0b384b149d3f671fd931ade4f8ef902e36763aeef871f2d774a43160e02b570d59de33653ff1538bcb00b6c66352194122fc0d395aa34d623b0d82ca17ef44c5836b993b480bfb6a7c00658"}], 0xe8, 0x4000000}, 0x10) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000001c0), 0x0, &(0x7f0000000200)}, 0x0) r2 = gettid() perf_event_open(&(0x7f0000002640)={0x5, 0x70, 0x3, 0x800, 0x80000001, 0x2, 0x0, 0x9, 0x10, 0x1, 0x0, 0x1, 0x6c2, 0x8, 0x7, 0x8000, 0x400, 0x30f, 0x2, 0x6, 0x8, 0x8, 0x8000, 0x100000001, 0x7, 0x0, 0x5cb78808, 0x1, 0x100, 0x1, 0x4, 0x1, 0x81, 0x21b, 0x101, 0xdcdd, 0x8, 0x6c9c9b66, 0x0, 0x1, 0x0, @perf_config_ext={0x4, 0x2}, 0x80, 0x5, 0x31, 0x0, 0x40, 0xfff, 0x1bc}, r2, 0x2, r1, 0x1) [ 427.782163] 9pnet_virtio: no channels available for device ./file0/file0 [ 427.782382] ? kmem_cache_alloc_trace+0x136/0x740 [ 427.782394] ? __memcg_init_list_lru_node+0x169/0x270 [ 427.782403] ? __list_lru_init+0x544/0x750 [ 427.782415] ? sget_userns+0x6b1/0xe40 [ 427.807345] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.812100] ? do_mount+0xea4/0x2bb0 [ 427.815812] ? SyS_mount+0xab/0x120 [ 427.819442] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 427.824808] ? find_held_lock+0x35/0x1d0 [ 427.828871] ? __lock_is_held+0xb6/0x140 [ 427.832940] ? check_same_owner+0x320/0x320 [ 427.835057] 9pnet_virtio: no channels available for device ./file0 [ 427.837260] ? rcu_note_context_switch+0x710/0x710 [ 427.837281] should_failslab+0xec/0x120 [ 427.837294] kmem_cache_alloc_trace+0x4b/0x740 [ 427.837304] ? __kmalloc_node+0x33/0x70 [ 427.837313] ? __kmalloc_node+0x33/0x70 [ 427.837323] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.837338] __memcg_init_list_lru_node+0x169/0x270 [ 427.837352] ? list_lru_add+0x7c0/0x7c0 [ 427.837363] ? __kmalloc_node+0x47/0x70 [ 427.855254] 9pnet_virtio: no channels available for device ./file0/file0 [ 427.857372] __list_lru_init+0x544/0x750 [ 427.857388] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 427.857402] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 427.857419] ? lockdep_init_map+0x9/0x10 [ 427.857432] sget_userns+0x6b1/0xe40 [ 427.857442] ? kernfs_sop_show_path+0x190/0x190 [ 427.857456] ? kernfs_sop_show_options+0x180/0x180 [ 427.922313] ? destroy_unused_super.part.6+0xd0/0xd0 [ 427.927425] ? check_same_owner+0x320/0x320 [ 427.931749] ? rcu_pm_notify+0xc0/0xc0 [ 427.935644] ? rcu_read_lock_sched_held+0x108/0x120 [ 427.940659] ? kmem_cache_alloc_trace+0x459/0x740 [ 427.945498] ? lock_downgrade+0x980/0x980 [ 427.949653] kernfs_mount_ns+0x13d/0x8b0 [ 427.953723] ? kernfs_super_ns+0x70/0x70 [ 427.957792] sysfs_mount+0xc2/0x1c0 [ 427.961418] ? sysfs_kill_sb+0x40/0x40 [ 427.965307] ? alloc_pages_current+0xbe/0x1e0 [ 427.969806] ? security_sb_copy_data+0x81/0xb0 [ 427.974396] mount_fs+0x66/0x2d0 [ 427.977767] vfs_kern_mount.part.26+0xc6/0x4a0 [ 427.982348] ? may_umount+0xa0/0xa0 2018/03/31 03:01:40 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r0, 0x28, &(0x7f0000000240)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={r1, 0x1, 0x18}, 0xc) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair$ax25(0x3, 0x7, 0xcb, &(0x7f00000001c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000300)={0xffffffffffffffff}) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000340)="f096287bdc65f0c4e3d344daca3e868086b47abc7c158e7dd83d71e7ddafbd7dbbc65ce7660817f1b2a070555151db396f06f8fa1403bb2fc524411090b78df37eb7e5586f276d97cb3d85a5976e6d47a312092d964a8fb4141d3cd92e2b3999685600eacb4b3b3bbdcf6e644584a51101c3056505de8d1406", 0x79}, {&(0x7f0000000500)="c02166eb5742896b7998c486967b5c8e0060fad84c3fb75e146f76242a944b13ed56524369e3a3b70e65f284e84f69a8bc6f0b76eda7c29edbab3d57b45adb11bba93eb13e72c5d33f5c", 0x4a}], 0x2, &(0x7f0000000580)=ANY=[@ANYBLOB="e00000000000000000000000020000001252091e15f6ab9d179411fa79762216cc97ddc2e2b48cdc91a4538c3530a59d5451a66d441918aa81dc135dba314cb5ac4543057c15be3d07f186402a6e33f66916c4304eec9c06f45f68aab3da1f6d9233736bef2df7e6060fe67adbda586590785b641186b8ce8f081c39e4d575f7393cb92faf180fb3b2afd5584875ac8d417c739dd95b7c8bf5121e8ec0fb4d768d9f652cb833526b01e2959370333d4636ce8f0be3e8a77d8576da0f09c5f1228b934b82e65e2cb7e75c5b6b8c25678ce64ffc730a6da522e678a964000000"], 0xe0, 0x4}, 0x44) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000006c0)={r2, 0x28, &(0x7f0000000700)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000180)) [ 427.985971] ? _raw_read_unlock+0x22/0x30 [ 427.990115] ? __get_fs_type+0x8a/0xc0 [ 427.994014] do_mount+0xea4/0x2bb0 [ 427.997561] ? copy_mount_string+0x40/0x40 [ 428.001795] ? rcu_pm_notify+0xc0/0xc0 [ 428.005686] ? copy_mount_options+0x5f/0x2e0 [ 428.010099] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.015120] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.019965] ? kasan_check_write+0x14/0x20 [ 428.024209] ? _copy_from_user+0x99/0x110 [ 428.028364] ? copy_mount_options+0x1f7/0x2e0 [ 428.032857] SyS_mount+0xab/0x120 2018/03/31 03:01:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() r4 = perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x8, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000775c42b7b25214bcec000000000003000000dfd00c00fcffffff000000000000000000080300f0ffffff000000000000000095000000"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="0700000000000000000000ffffffffffffffff00000000000000000020000000000000f166eb0ecf1c127df7274c9ea1675e09fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc756378641bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db00000000000000"]) socketpair(0x1, 0x6, 0x8, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f0000002300)={&(0x7f0000001cc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f0000001d40)=[{&(0x7f00000023c0)=""/217, 0xd9}], 0x1, &(0x7f0000001d80), 0x0, 0xa3}, 0x40) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e39512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000001d80)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000001880)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 428.036307] ? copy_mnt_ns+0xb30/0xb30 [ 428.040199] do_syscall_64+0x281/0x940 [ 428.044085] ? vmalloc_sync_all+0x30/0x30 [ 428.048230] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.053698] ? finish_task_switch+0x1c1/0x7e0 [ 428.058192] ? syscall_return_slowpath+0x550/0x550 [ 428.063123] ? syscall_return_slowpath+0x2ac/0x550 [ 428.068054] ? prepare_exit_to_usermode+0x350/0x350 [ 428.073073] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.078447] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.083292] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.088479] RIP: 0033:0x454e79 [ 428.091660] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.099371] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 428.106638] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 428.113909] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 428.121187] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 428.128460] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 [ 428.174911] tmpfs: No value for mount option './file0' [ 428.240071] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 428.340107] hugetlbfs: Bad mount option: "" [ 428.394527] hugetlbfs: Bad mount option: "" 2018/03/31 03:01:40 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:40 executing program 6: r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f0000000080)={&(0x7f0000000000)=@in6={0xa, 0x4e20, 0x0, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000000040)=[{&(0x7f0000000100)="db", 0x1}], 0x1}, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000100)='9p\x00', 0x0, 0x0) sendmsg$kcm(r0, &(0x7f0000001a40)={&(0x7f00000001c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @local={0xfe, 0x80, [], 0xaa}}}}, 0x80, &(0x7f0000001580), 0x1, &(0x7f00000015c0), 0x0, 0x4}, 0x880) close(r0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001780)={0xffffffffffffff9c, 0x50, &(0x7f0000001700)={0x0, 0x0}}, 0x10) r2 = socket$kcm(0x29, 0x5, 0x0) socketpair(0x11, 0x80003, 0x2, &(0x7f0000001900)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001980)) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000001940)={0xffffffffffffffff, r3}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000017c0)=r1, 0xffffffffffffffb3) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7cc) recvmsg$kcm(r0, &(0x7f00000016c0)={&(0x7f0000000140)=@ipx, 0x80, &(0x7f0000001580)=[{&(0x7f0000000240)=""/82, 0x52}, {&(0x7f00000002c0)=""/120, 0x78}, {&(0x7f0000000340)=""/89, 0x59}, {&(0x7f00000003c0)=""/243, 0xf3}, {&(0x7f00000000c0)=""/45, 0x2d}, {&(0x7f00000004c0)=""/4096, 0x1000}, {&(0x7f00000014c0)=""/180, 0xb4}], 0x7, &(0x7f0000001600)=""/156, 0x9c, 0xfff}, 0x10000) r4 = perf_event_open(&(0x7f0000001840)={0x0, 0x70, 0x4, 0x2bed, 0x2, 0xffffffffffffffff, 0x0, 0x2, 0x80000, 0x2, 0x88, 0x5, 0x1ff, 0x3ff, 0x100, 0x4, 0x2, 0x6, 0x3, 0x7, 0x20, 0x4, 0xd9, 0x3, 0x9, 0x100000000, 0xa35, 0x3, 0x9, 0x1ff, 0x40, 0x7f, 0xaf24, 0x1, 0x8, 0x8, 0x8, 0x1ff, 0x0, 0x1, 0x1, @perf_bp={&(0x7f0000001800), 0x9}, 0x10000, 0x0, 0x6c5ca8b7, 0x7, 0xff, 0x0, 0x9}, 0xffffffffffffffff, 0x10, 0xffffffffffffff9c, 0x9) close(r2) ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000018c0)='^\x00') 2018/03/31 03:01:40 executing program 5: socketpair(0x10, 0x804, 0xffffffffffffff01, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x10000) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000c72000)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x400000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000940000)={0x0, 0x70, 0xffffffffffeffffe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x34, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6d6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80, 0x0, 0x0, 0xe9, 0x0, @perf_config_ext, 0x0, 0x800000000000000, 0x100000000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', r1}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x5, 0x40, 0xfffffffffffffffc, 0x8, r1, 0x1}, 0x2c) recvmsg(r2, &(0x7f0000001780)={&(0x7f0000001600)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001740)=[{&(0x7f0000001680)=""/148, 0x94}], 0x1, 0x0, 0x0, 0x100}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f00000017c0)={0x6, 0x2, &(0x7f00000004c0)=@raw=[@alu={0x7, 0x80000001, 0x8, 0xf, 0x5, 0x1, 0x4}], &(0x7f0000000500)='GPL\x00', 0x9, 0xca, &(0x7f0000000540)=""/202, 0x41100, 0x1, [], r3}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x8) recvmsg(r1, &(0x7f0000000300)={&(0x7f0000000180)=@l2, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000200)=""/130, 0x82}], 0x1, 0x0, 0x0, 0x9}, 0x100) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0xbffffffffffffffc) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00'}, 0x10) r4 = getpid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000400)) perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x100000001, 0x1, 0x400, 0x6, 0x0, 0x5, 0x40001, 0x1, 0x7, 0x1f, 0x1, 0xfffffffffffffff8, 0x10001, 0x3, 0x9, 0x1ff, 0x6, 0x9, 0x7, 0xfffffffffffffff8, 0x3, 0x8000, 0xffffffff00000000, 0x0, 0x7f, 0x10001, 0x6, 0x8, 0x3, 0x5, 0x0, 0xef8, 0x5, 0x100000001, 0x3, 0x8, 0x0, 0x3, 0x1, @perf_bp={&(0x7f00000000c0), 0x3}, 0x10001, 0x3, 0x0, 0x6, 0x3, 0x200, 0xa7}, r4, 0x0, r1, 0x8) socketpair$inet6(0xa, 0x1, 0x100000000, &(0x7f00000003c0)) socketpair(0x3, 0x7, 0x0, &(0x7f0000000080)) 2018/03/31 03:01:40 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000005100)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000080)='syzkaller\x00', 0x9, 0x1000, &(0x7f0000001240)=""/4096}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r0, 0x28, &(0x7f0000000100)}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000003280)={r0, &(0x7f0000002240)="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", &(0x7f0000003240)=""/30}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000011c0)={0xc, 0x5, &(0x7f0000000000)=@framed={{0x18}, [@map={0x18, 0x0, 0x1, 0x0, r0}], {0x95}}, &(0x7f0000000180)='GPL\x00', 0xbeeb, 0x1000, &(0x7f00000001c0)=""/4096}, 0x48) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x5eae, 0xffffffff, 0x8, 0x1, r0, 0xfffffffffffffc00}, 0x2c) 2018/03/31 03:01:40 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb452", 0x3a}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r1}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r4 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x2e, &(0x7f0000000780)=ANY=[@ANYBLOB="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"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f00000004c0)={r6}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000500)='./file0\x00', 0x10) r7 = getpid() r8 = perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x7, 0x5, 0xfffffffffffffff8, 0x3, 0x0, 0x80, 0x1004, 0xe, 0x5, 0x0, 0x8, 0x6, 0x100, 0x1f, 0x9, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x5, 0x6, 0x81, 0x9db0, 0x1f, 0x4, 0x7, 0x3, 0x1, 0x9, 0x8, 0x9, 0x2, 0x110, 0xfffffffffffffff9, 0xfff, 0x1, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0xcf0, 0x1}, 0x8, 0x0, 0x2, 0x3, 0x0, 0x7, 0x5f43}, r7, 0x0, r0, 0x1) socketpair$inet(0x2, 0xb, 0xffffffff80000001, &(0x7f0000000600)) ioctl$PERF_EVENT_IOC_RESET(r8, 0x2403, 0x7fffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) sendmsg$kcm(r3, &(0x7f0000000ac0)={&(0x7f00000006c0)=@l2={0x1f, 0x81, {0x0, 0x80000001, 0x97, 0x116, 0x4, 0x8e7}, 0xff, 0xffffffffffffa46d}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000900)="d067f853e00fe545103c90e65a73fe48df70955de46614221a9bcadd4c7dacea9d52b83f63c52f062b4be18d1d5d6533787c075d4a483ed1ffcef2bd77297245741d71ef5754163c2c11653c5b24427752ae156c4b010515e507ad1f0958e0d9dc5a8191ebb6ad36b5f3a62b055a65771b2c88823be660bb1368", 0x7a}, {&(0x7f0000000740)}, {&(0x7f0000000980)="fe43d446c59b1965d39a9fd5a36e4484db12f5efda75a90363ba837436967e112dba60782c", 0x25}, {&(0x7f00000009c0)="d2f503e058700925db5c8ce04a39d25df9cb8fa8a85984df23567ee1808e6786e7dbeab5dfc12a80da30910c180066e2f8d90c5d026db338d3841228ecf5d616f498df221e6362ea5e996e72a1fec91411ee44785a7782885a702e13d916d8eb2a526a139cc7d337250f2ad26f5294bf1a216a7783e56282beeb63e247cae506508287429b6af391fd5d3211642dd2846ef9fe8747f201c4c083a5a84a3aab56eaaf463a", 0xa4}, {&(0x7f0000000b40)="9abced7465ce457aaaf16d3815e99003bc17282e676ac8c3e59e80ffa3dd435d58ab6131ec0cbfe899e0e65f1c79b0c0b32b02e24ca2ec8c141dcca523d84b9873a65e08f1c24eb8dacb4fde8dfaa58513410c43f21c30808f22d6bd287a2ac79794036a06f193b58cfd852ecedcbc241ab11b2f2c75f2af1ace480d338d591c54c5dd0bcef53dc2451ad8fb98d7c863cb7948911082e459901b58f51720c8", 0x9f}, {&(0x7f0000000c00)="9ea56af7b3c90b366d5168983063dbcafde90fca57ef202b3ebaeb889d383e57dc082725e201605172931fa2108a260c0410dab622a15981473956ea5f7f93716c71217900396030a115f1c08f754af9efda58718e5adce1186af8211b619a52b3afe3699bc4dcffa81e6a292d8b9597231d6845cdc6985ab9d7b2485279775e2f16710ed7ff25a84bb3a31a3ea820aad5584cce3fc5ff4c5f0fed8b675b3ddd1091355bc9a949d65d5c9da5f2cb09109c18a37d0e343d102fe28c0b9e60e2e138838496a1319d", 0xc7}], 0x6, &(0x7f0000000d80)=[{0x88, 0x10a, 0x1db7, "25a143aabbe4c182e8297416934b58fe75ea002f03219bd06cd379c320e014bbd9dcabed739b6e7b37a750545a87ff5c5a02937e13788c565e67d8cb5fcb70dfd8af08625549f1a16d00a65a76ef1490c17e24094a9431f6bc1e7b338608a67069e7394e7ed582d2b4a7e635a2e6cf23073b7a"}], 0x88, 0x800}, 0x4) 2018/03/31 03:01:40 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0x0, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x40000, &(0x7f0000002500)="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") r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x0, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7001ba0a5cb9b9f99438aa0f1ae3d50201f7bb276536f560000f062994da292b6db0000000000000000000000000000"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 03:01:40 executing program 4 (fault-call:9 fault-nth:40): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:40 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000a01f13)=""/237, 0xed}, 0x2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000800)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000b00)={&(0x7f0000000840)=@llc={0x1a, 0x337, 0x7, 0x800000000000, 0x10000, 0x1, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x1a}}, 0x80, &(0x7f0000000a80)=[{&(0x7f00000008c0)="f3fe5d76c89924706b20c484453960a2be89cc9a0b8b19a1256c484dace0efab08bfafffd9cd2008562ed7990ef699fa90e23f99659c3c30d78a8ddf0d29de6c872c9d323336b11bbc9cf7d0e03564c61d2aca771e768392fe78bd729273b787de650b13a0b6fe40f860d564c06a42e8ced538edc590", 0x76}, {&(0x7f0000000940)="a949459d87c704ed047e6fdffe4ca3bdcac12b7e04b20e157fb78970120c2f2aa644c8c11b2dcbdb2ac3513bb4c69b6edcca1d557bba5a2aaaf35e5dfd95fd974932fb31d5f8a1f34a6565482e2b4193", 0x50}, {&(0x7f00000009c0)="01fe6994e4446e", 0x7}, {&(0x7f0000000a00)="a0580b9ce6498746a4d456338ad1705a77c6aa80a49d37ce0c7d11c1cde47eb22f", 0x21}, {&(0x7f0000000a40)="187935666c4c31e5468a7c96d9ab629b2448a7029461e7ab9902475ec20f2193782e3d8f0de5b42a", 0x28}], 0x5, 0x0, 0x0, 0x40000}, 0x8000) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xe, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18008000000000000000000000000000060000000000000000d72cbc3c7000000000000000950000"], &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfb, &(0x7f00005d4000)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000040)={0xffffffffffffff9c}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000007c0)={&(0x7f00000000c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r2, 0x2, 0x0, 0x3, 0x3, {0xa, 0x4e22, 0x9, @remote={0xfe, 0x80, [], 0xbb}, 0x3}}}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000140)="e93dc08031c683f655487657ec49f91c299adc599c2e408c2ab835c1e887f9ceacee0d517c76cf48b5ca7a0a76c68edc3c7eced0a4d4a9ec8da24ec2e49fa9d366ac20a1840bb45ed1092b85baa27b07ec0fb259844fd7d2a572e665c205919c53a25e8d1b2fde342bf0c51ef9393ec65bf0bed4bc15d3a53741e72feb1d6af20afcf25872a4b0eb9214095547250b74632f668d1bf19a778116c27cc0dbf6260853622923f3e5faf9920dc5c64238f9a94abdbe32ab5d869af12911bbd28f9d", 0xc0}, {&(0x7f0000000200)="7f9034145dd98d51485d962da794c83da2a8b7fef5355f3c1af8654376d905b705c6d7a9c8ca53edeae9037dcea2800fbe5157ef53fdab6c817d3beac8c675293f163aadbb6d798039aa0a303c0319b92c4fa99d069e2a6a0f7d8fe1f7dbc0c4f2037a818c15ebf43f2a3a4a836277638e31504fdba1d85fe780d0f84d8f82106c43362ec08a085b48583f54b30dffbdfee4063c0a74e34f0cec6835f11943a3ee74055496af932ada6001f2076606356ab203f76efa977c40d40e2565647768bbe8264eaea6b9df7be1e26244c5af3148ff18acdc2a23c55c0867969e08a38141", 0xe1}], 0x2, &(0x7f0000000340)=[{0xb8, 0x112, 0xff, "38887da925d47ce3a940ace2679c34d89cd40f21c4acc004e4b35e635e3b828af736cc619c0c0dc35620ee86239fc23125ee90b73131a607bf0c083688e5567ac9adbb3b18431fc0dd422385e7056b63c42e8e60a3a6245a51a444ad3a775bd140cc5bd6aad420c79147d4dd3356e6ef0130fae646b77130a968f100038658656b6f5ef858d7a39b87b453e944a916f928308d327acc69a54da0e8edc58c1dd6e3"}, {0xb0, 0x108, 0x5, "7901ab66149d4bbf3d2faa8a3260bc5aa6f93661511ab420fd8aa246e1c068c9ecc2e8fac1b4551386e728d23f23c51187b79b9c01a2e2463860bccf3b3b4808a25f818b35aa72d0d2cd0acc0bae344f4b16aae29e8b1756dbc51bdbb887b2ed21a9f0dec50e44971599d80309a7d36e5ea51ca6638fc95aa8cb369852f745cbe24a81c92e8c87ea8e3f054df7a0d8607535ab2f1425608c7cab"}, {0xe0, 0x119, 0xff, "2bd6df2efe3d1853ea07e9c81fff14ad81edc10b002dbe4b7bb5007fca1584b3bf5d90eb08adad18daa46a0adbeaae2ca3d9b2e43bedd16dc4605643795f5e1c713536a221a1f788719d5766134b9608e681e422ceca1512ce1e23d78d52930023e68478baea4af642448331e7692e56770fe6ccb1285ccbcbd835db2d3d12dfa723770b2e5bccb4a7f3260d6b5d3818e345d63704731782ad9257b0e92c83b34f896e8e7c5943969060e2b43599356770b4d90a1541effd413bb34c9cfce12f05cae01ab18b4cb18d4e239cf8"}, {0xb0, 0x0, 0xfffffffffffffff9, "2313436dcb810adbf88443ce1ae43e0bd7c0adc4acc58eddbed0e9a6ebe2781b663468ddcc4a37b8a7a15880918b0cb0e5046dd5f1cb2145e64bd4fcb4abe1e658ffcd6f85fcf79be8bca3b26ecb051172aade143b02540cba8020fa9cf9cc04cd0660c80acd0c109dbc5b0ae48b43acdd75fae93c99f4290bd8ad4d79c1e17e39abf7845dd27610c49746248b46281cb9567c589b335f92605bfa915998817b"}, {0x70, 0x110, 0x4, "515e559e3ee2d2c4bcccdbbc3392a9813ea07c4fafcae381089038cf23648568a516bfa3a0a9c1b86a9a57e3cdbf1054fd1988eb5ef262de10920b48c8d2e4f5a59f5e633c75fd49a43a71159eb7b0012c906c27fb71f3159d4f361e5dac"}, {0xf0, 0x100, 0x51a3dfcc, "09cd24ed2130e4009e551f871479202f50e27001ae909ef373f691ac6ab14b13bf6ad64f0f8266735b4a12be9e07ae5db4b6d966dcfce5ad00bd52b455b7a5e915e98cc1f69188d94ac0c24add54f460dd6a8fdcf648bf26479499a464433c0cf71ff26c9d196804d68eb4612e663f0b6948f8c254e2b8dc4bb6d934694195bfa45ce72392b2585125b90574976f56fc23b0b71252bdebe59906469a5536352b53c5c6030e370443918b0f4f96251310551c91af1ab774429df0a652541e5ff74b1bb96d6be989388e6db6bb90d78e72e53560bf333a829142d5a9e9a523"}, {0x20, 0x11f, 0x0, "8c9941c921da159f52b0965825a49b9b"}], 0x478, 0x10}, 0x10) 2018/03/31 03:01:40 executing program 7: r0 = getpid() perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0xffffffff, 0x1f, 0x0, 0x2, 0xc000, 0x1, 0x8, 0x9, 0xfff, 0x80, 0x7, 0xffffffff, 0xfffffffffffffffe, 0x5, 0xffffffff, 0x4, 0x91, 0x100, 0x12a, 0x6, 0x8, 0x1000, 0x5, 0x6, 0xfff, 0x1, 0x1c00000, 0x14000000, 0x7, 0x5, 0x4, 0x0, 0x0, 0x393f, 0x0, 0xba1c, 0x1, @perf_bp={&(0x7f0000000080), 0x1}, 0x40, 0x8001, 0x5ac265cf, 0x5, 0xfffffffffffffffc, 0x80, 0x8001}, r0, 0x2, r1, 0xa) close(r1) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) [ 428.551960] devpts: called with bogus options [ 428.553328] FAULT_INJECTION: forcing a failure. [ 428.553328] name failslab, interval 1, probability 0, space 0, times 0 [ 428.567966] CPU: 0 PID: 2443 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 428.575187] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 428.584548] Call Trace: [ 428.587125] dump_stack+0x194/0x24d [ 428.590743] ? arch_local_irq_restore+0x53/0x53 [ 428.595425] should_fail+0x8c0/0xa40 [ 428.599131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 428.604242] ? kasan_kmalloc+0xad/0xe0 [ 428.608121] ? kmem_cache_alloc_trace+0x136/0x740 [ 428.613057] ? __memcg_init_list_lru_node+0x169/0x270 [ 428.618250] ? __list_lru_init+0x544/0x750 [ 428.622478] ? sget_userns+0x6b1/0xe40 [ 428.626349] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 428.631089] ? do_mount+0xea4/0x2bb0 [ 428.634786] ? SyS_mount+0xab/0x120 [ 428.638402] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.643760] ? find_held_lock+0x35/0x1d0 [ 428.647828] ? __lock_is_held+0xb6/0x140 [ 428.651893] ? check_same_owner+0x320/0x320 [ 428.656202] ? rcu_note_context_switch+0x710/0x710 [ 428.661127] should_failslab+0xec/0x120 [ 428.665097] kmem_cache_alloc_trace+0x4b/0x740 [ 428.669673] ? __kmalloc_node+0x33/0x70 [ 428.673630] ? __kmalloc_node+0x33/0x70 [ 428.677596] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.682615] __memcg_init_list_lru_node+0x169/0x270 [ 428.687630] ? list_lru_add+0x7c0/0x7c0 [ 428.691600] ? __kmalloc_node+0x47/0x70 [ 428.695571] __list_lru_init+0x544/0x750 [ 428.699629] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 428.705504] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 428.710511] ? lockdep_init_map+0x9/0x10 [ 428.714558] sget_userns+0x6b1/0xe40 [ 428.718256] ? kernfs_sop_show_path+0x190/0x190 [ 428.722911] ? kernfs_sop_show_options+0x180/0x180 [ 428.727822] ? destroy_unused_super.part.6+0xd0/0xd0 [ 428.732915] ? check_same_owner+0x320/0x320 [ 428.737231] ? rcu_pm_notify+0xc0/0xc0 [ 428.741113] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.746121] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.750947] ? lock_downgrade+0x980/0x980 [ 428.755111] kernfs_mount_ns+0x13d/0x8b0 [ 428.759166] ? kernfs_super_ns+0x70/0x70 [ 428.763226] sysfs_mount+0xc2/0x1c0 [ 428.766837] ? sysfs_kill_sb+0x40/0x40 [ 428.770719] ? alloc_pages_current+0xbe/0x1e0 [ 428.775215] ? security_sb_copy_data+0x81/0xb0 [ 428.779788] mount_fs+0x66/0x2d0 [ 428.783141] vfs_kern_mount.part.26+0xc6/0x4a0 [ 428.787712] ? may_umount+0xa0/0xa0 [ 428.791323] ? _raw_read_unlock+0x22/0x30 [ 428.795451] ? __get_fs_type+0x8a/0xc0 [ 428.799322] do_mount+0xea4/0x2bb0 [ 428.802870] ? copy_mount_string+0x40/0x40 [ 428.807097] ? rcu_pm_notify+0xc0/0xc0 [ 428.810980] ? copy_mount_options+0x5f/0x2e0 [ 428.815369] ? rcu_read_lock_sched_held+0x108/0x120 [ 428.820374] ? kmem_cache_alloc_trace+0x459/0x740 [ 428.825204] ? kasan_check_write+0x14/0x20 [ 428.829431] ? _copy_from_user+0x99/0x110 [ 428.833565] ? copy_mount_options+0x1f7/0x2e0 [ 428.838061] SyS_mount+0xab/0x120 [ 428.841514] ? copy_mnt_ns+0xb30/0xb30 [ 428.845398] do_syscall_64+0x281/0x940 [ 428.849287] ? vmalloc_sync_all+0x30/0x30 [ 428.853427] ? _raw_spin_unlock_irq+0x27/0x70 [ 428.857919] ? finish_task_switch+0x1c1/0x7e0 [ 428.862402] ? syscall_return_slowpath+0x550/0x550 [ 428.867316] ? syscall_return_slowpath+0x2ac/0x550 [ 428.872234] ? prepare_exit_to_usermode+0x350/0x350 [ 428.877239] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 428.882595] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 428.887426] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 428.892594] RIP: 0033:0x454e79 [ 428.895765] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 428.903469] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 428.910734] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 428.917996] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 428.925261] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 428.932519] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 [ 428.949302] hugetlbfs: Bad mount option: "" [ 428.962972] 9pnet_virtio: no channels available for device ./file0 [ 429.043034] devpts: called with bogus options [ 429.074585] hugetlbfs: Bad mount option: "" [ 429.180172] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 429.466255] 9pnet_virtio: no channels available for device ./file0 2018/03/31 03:01:41 executing program 4 (fault-call:9 fault-nth:41): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:41 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@l2, 0x1ae, &(0x7f0000000180)=[{&(0x7f0000000040)=""/131, 0xfe78}, {&(0x7f0000000000)=""/3, 0x3}, {&(0x7f0000000180)=""/138, 0x8a}, {&(0x7f0000000240)=""/233, 0xe9}], 0x4, &(0x7f0000000380)=""/4096, 0x946}, 0x0) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002a80)={&(0x7f0000000340)=@nfc={0x27, 0x7fff, 0x1ff}, 0xd2, &(0x7f00000013c0), 0x1000000000000181, &(0x7f0000001400)}, 0x0) sendmsg(r1, &(0x7f00000004c0)={0x0, 0x380, &(0x7f0000000100), 0xa7, &(0x7f0000000200)}, 0x0) recvmsg(r0, &(0x7f0000007580)={&(0x7f00000061c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000007480)=[{&(0x7f0000006240)=""/79, 0x4f}, {&(0x7f00000062c0)=""/4096, 0x1000}, {&(0x7f00000072c0)}, {&(0x7f0000007300)=""/203, 0xcb}, {&(0x7f0000007400)=""/91, 0x5b}], 0x5, &(0x7f0000007500)=""/109, 0x6d, 0x2}, 0x10000) socketpair(0x0, 0x6, 0xf4, &(0x7f0000001400)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000009c80)={&(0x7f00000075c0)=@can={0x1d, r2}, 0x80, &(0x7f0000009a80)=[{&(0x7f0000007640)="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", 0x1000}, {&(0x7f00000097c0)="d28e9966270e5e32f95ae7611205b08f85c7880de3a3cadbafed4f8a33c2c5b09930efc5648291ba5d7b231c1e0c309e88991d6458d4bab1fe6f2202dd2d6f77c42a6e84a6806fdda140dfe1dbda1966792f4aedd48bd32ccedeff95eba7b5c2e11f027c96a7b88a36068b827f6b44", 0x6f}, {&(0x7f00000099c0)="6affc0203c1ed9d10a1ef1ac9fac4a5ffcc0dea749ed61856c3682b75822dfbfcbf6c56a8b7ff41e626ca0d31650fbe24742b1a8b8275f4d27a396a7d5f0b44a36544e4b6b0af27548f7374874c465a97e97cc0dd9c491467786707a9e85f353f818dc36b50633a107c3c220ea69ca3038dfeab63713a4906e2835213a40c7d8f9b788ead11bc5185aa9030c9e5a98ce72446ad561f349e2c6be", 0x9a}], 0x3, &(0x7f0000009b40)=ANY=[], 0x0, 0x4}, 0x8000) sendmsg(r1, &(0x7f0000002a00)={&(0x7f0000001380)=@ax25={0x3, {"d2c739b5e8d558"}, 0x1}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000001540)="0d647dd8e7f8dad6383199274790aa442948e813994a36b8436fc54bf9b4712fe51ec6210dbe7033073bbf9b769dd5bf2ed3f2d87bb5c8de7ba50afe88b0c368de363f0cb8d17ad55c83e774cdf9b5eddc257ed3d939b4eac1471509d3898adcef4fd413728de44e7707da5113572c3489f83a4ab8fa9fc394cf282bc60af9575d9e401c535b48b8307d3270492c1cebd180410558f6e155d85aa927c9a6811e628fdcb6cd936df1ca61aac948d8eb45eac76174c267dc8a00", 0xb9}], 0x1, &(0x7f0000001840)=[{0x98, 0x106, 0x9, "416afe9b49695b759dd8473b84192d3b66a3bb9ec21aee45ff9717a3a8212d9f8804f7c1914af0d9e19f198cbf1a9e7da63938800eb254d55b11d86eb21b2a5525704af1f41f1fff58ff6951d8fb5c713e713ecc2cc34609fc5c3a08fccb01e5c029fa05aaab7207e4db8f4b1ce4848b233a243186f57d76fd08081c0066b21b261ddb09"}], 0x98, 0x20000000}, 0x1) recvmsg(r0, &(0x7f0000002a40)={&(0x7f0000002ac0)=@ll, 0x80, &(0x7f0000002e00)=[{&(0x7f0000002b40)=""/88, 0x58}, {&(0x7f0000002bc0)=""/206, 0xce}, {&(0x7f0000002cc0)=""/167, 0xa7}, {&(0x7f0000001440)=""/46, 0x2e}, {&(0x7f0000002d80)=""/127, 0x7f}], 0x5, 0x0, 0x0, 0x9}, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000002800)={&(0x7f00000027c0)='./file0\x00', r1}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000001600)={0xf, 0x10, &(0x7f0000001480)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r3}, @map={0x18, 0x7, 0x1, 0x0, r0}, @initr0={0x18, 0x0, 0x0, 0x0, 0xd6, 0x0, 0x0, 0x0, 0x2}, @call={0x85, 0x0, 0x0, 0x2f}, @call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x4, 0x6, 0x4, 0xf, 0xfffffffe, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8}, @exit={0x95}], &(0x7f0000001500)='GPL\x00', 0x9, 0x1000, &(0x7f0000002e80)=""/4096, 0x40f00, 0x1, [], r2}, 0x48) sendmsg(r3, &(0x7f0000001e00)={&(0x7f0000001680)=@nfc={0x27, 0x1, 0x2, 0x3}, 0x80, &(0x7f0000001800)=[{&(0x7f0000001900)="f1e7b1f06adcf3d7de29dae1f3ead820c704485dee61690faf87df75a8cc13d661fd8e54b4bb5199ff1b78096f57ddc2f55feacd737d296f197782366754049c7798a20b9a7f3fa350a4deb2d821930c4719b1e5bd315d0333ce842b20e0680853db5e571a7e061365e2705ea771e9f1ef33a3ce2b8d7ffdecb6ba42f48211a553b3dbe115e8493a3ee3f0b8ba678e238caf3a746ce8f3cc72b224dcb177e77e811caa477adf57e775607b59009a5a6f735693602a11097dd1597dbf7b510e3eb7cbe6fdc472d680e20c44bc74b426f8c6c43dc61286887910622f4b3454240f40648e664a90539cb6f6929528546f001f539b6edf5848f2dc", 0xf9}, {&(0x7f0000001700)="2859c015bc909bbe32d3c07ef68edbda67edcbcb5e4feb69ce0691f269cadd8750a98c0e488ce7c8cda228c20ccd38537a8134e5b4fccd45db0094abfda2becb77e23d77e519243684db691723fffbb71c9c0391347302268219c45eab2b7d4110e60fd2afc8e41181c6f39524205e99fb4a9764fb07cb99d0e98d368ef1caed83ff5d6f29e94f09", 0x88}, {&(0x7f0000001a00)="96d068ccc1eea7078591614f9df97868dded373fbd52d0b7070b4bed4edbb9781ff6084b293c94eebea71124c6e56b63a8ab321239b1b60dc636c94b3e73e9dce46b3428c4b7dbbd104fa587e9c717d2bc13c9ca48728deba0f6ba78cdc53b30a66acde73184d0a340f00b58c7ab333ba0c4de6e27510a5cd3d4139d5622a8ecf01915d65acbb85c81d88ff1f7080b", 0x8f}], 0x3, &(0x7f0000001ac0)=[{0x100, 0x101, 0x3, "13065180cbb6b12bf5b129a096723d043d861bf5ae82cc61c105ac49338dadee5038923a3bba4a680f9f3c2ae529071e575846a21da050d30c67a29d95bcb0fc821c25f3915e0d9b3cd4055e35fabe3099b31141ffe32f0345ab00d441c75d6dc5f8951f4d8b3b2735aa69d45ddbdc206489d41c7c85b805e9e04ff755fc0b2108faf2a993f8a7813edb1d6f2bf14b1353659f3498ead6232ad7d0555d7457c7fbed821effea6abb101582975927f7b826fdef0c9f775ce257eae207ac5eceb6a25963cbdc001cf752acbb002df479c38369b24132242473dd7f0b0e35488bbe7228020f25139388393ee98052a5b7"}, {0x68, 0x10d, 0x263, "1a46096bc08f5bd7f5cc7d3a39ea15b6e12a3bef81b6d8431892513f2b3c57e074d4eb974c44a11482403fd66918b897417188fdad0ea3d4011994023d4527276584a53ec3aff3177876de1f4662e7410a8a6087"}, {0x68, 0x10f, 0x52b643ba, "08c10907bc817cdfe427a53cd07dfe7b5576ad1169923d7120e23639caf476e1b79a52c23989c059f8e69cdb05e5976b93598d40950b2074c3575653acbb1d2d553ac4fadc377620fa8c80fa448970cb9ff4d853cec6"}, {0x18, 0x112, 0x4, "0696"}, {0x50, 0x13f, 0x5cd8, "52db33baee53360fff8cb83400c5b1d2446cba511a2dbf06bca0fdf4ef9ce3390d6e72cebec59a73ef9f8e19db808e86dd1b9431252a96b02730d75759104879"}, {0x10, 0x129, 0x3}, {0xb8, 0x11f, 0x20, "a40c4d48bee003b4d8400aa19d455d114b64c57ced0aae1814a0f3dfc2067eceb5a7fb22dd2ee528b9879dc7d313509b159cee51aaab4d46288fbaf2c845c6468dd8762a61b08967417dc632090264fd4afbcd792c6b4b45d8061f5b0abeb9aa1b802bddf948baa842a8822c2844550f5cbafeb1d2d0f29328b11a5228146a5eadee7875042a8fc5a6445db293fd619e4b64e6d4de44b556a317b060e173d7fbaa7792"}, {0x40, 0x11f, 0xe97, "537f2a7d0348532a5006dd56917445048f5c191555bbea8a65570d58dc89cfda1d0b49c685d1017d7d937d92f0147c"}], 0x340, 0x800}, 0x0) recvmsg$kcm(r1, &(0x7f0000002780)={&(0x7f0000001e40)=@ethernet={0x0, @random}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000001ec0)=""/163, 0xa3}, {&(0x7f0000001f80)=""/172, 0xac}, {&(0x7f0000002040)=""/140, 0x8c}, {&(0x7f0000002100)=""/124, 0x7c}, {&(0x7f0000002180)=""/249, 0xf9}, {&(0x7f0000002280)=""/211, 0xd3}, {&(0x7f0000002380)=""/203, 0xcb}, {&(0x7f0000002480)=""/28, 0x1c}, {&(0x7f00000024c0)=""/91, 0x5b}, {&(0x7f0000002540)=""/105, 0x69}], 0xa, &(0x7f0000002680)=""/193, 0xc1, 0x8}, 0x102) 2018/03/31 03:01:41 executing program 6: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file2\x00', &(0x7f00000002c0)='ntfs\x00', 0x24010, 0x0) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000300)={0x0, r4, 0x4}, 0x14) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x0, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000380)={r5, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r8, 0x1000000002, 0x18}, 0x6e5b) 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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r9, 0x4) 2018/03/31 03:01:41 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) mkdir(&(0x7f0000000180)='./file0\x00', 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x0, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) mount(&(0x7f0000001b80)='./file0\x00', &(0x7f0000002100)='./file0/file0\x00', &(0x7f00000023c0)='proc\x00', 0x200040, &(0x7f0000002500)="19f656070859cd3d690cf4bd954526252e6738bc158afad89bbfae4db0a009ff6b4ee1e88f43730d81eff76daaf238d6fc068041fca60758f72483d99fba0de845f45f2dfb71ef47cffc0b3a07e08cec28f677086b356e1075caaedfd4d8f9307bd3023cc92987f70495d457b5ad71f1af6e0b2c65b09c1a482e853a846d4b49d9eae8522b5bacf502ec260c2ba32449f4c3ffeee80e6c599566baae1dc90406b30786ffcb5a549208ee92e96e51512b94bfa1c8488a74cdb6c1867c7caa1e0cd45ebae6943e8eb8c17a93a4d51a6f85480e3d81982c3d5849cd7761c361d02675bebd53617ebffbe6863a0b49a25a5df4fe9aee73ff5d5b") socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4f0589aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000002300)='./file0/file0\x00', &(0x7f00000001c0)='hugetlbfs\x00', 0xfffff7ffffffffff, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bdc930088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 03:01:41 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0xbb, &(0x7f0000000300)=""/187, 0x0, 0x1}, 0x48) 2018/03/31 03:01:41 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b3") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:41 executing program 7: recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0xffffffffffffff2f, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xff49}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0xd, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0x33e, &(0x7f0000001780)=""/251}, 0x48) r1 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet(0x2, 0x0, 0xc10, &(0x7f00000005c0)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000600)={r2, r0}) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000180)={0xffffffff, 0x9b, 0x18}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r3, &(0x7f00000001c0)="2d26261adf252705c22d85137c1eb5c26ebef201b1916b8d548e4247b2b482772a25a1918b6f33f09b5de577b581fa9f70632bf087808aa0459b2132c0ce95005349d0a37bf365268d84b0ecaa4c880cf819bf7846478137802c1533d32023d5ecdd143cffa7", &(0x7f0000000240)=""/168}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) 2018/03/31 03:01:41 executing program 1: 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) 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, 0x0, 0x40, 0x0, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) mkdir(&(0x7f0000002800)='./file2\x00', 0x11) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1) recvmsg$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, 0x6cee, 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) 2018/03/31 03:01:41 executing program 0: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x50001, 0x1000, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0xa, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r1 = gettid() r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r1, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f00000000c0)=r0, 0xffffffffffffffd7) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r0}, 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}, r1, 0xf, r0, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r1, 0xd, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r0, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mkdir(&(0x7f0000001fc0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)) r3 = getpid() r4 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000000400000000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0xd, &(0x7f0000000300)=ANY=[@ANYBLOB="1800000001ff00000000000006000000c94e00001800000000000000000000009500000000000000000000000000", @ANYBLOB="00000000000000006d7ff4fffcffffff000000000000000085000000110000000000000000000000180000000800000000000000000000009500000000000000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) [ 429.608546] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 429.629681] FAULT_INJECTION: forcing a failure. [ 429.629681] name failslab, interval 1, probability 0, space 0, times 0 [ 429.640957] CPU: 1 PID: 2494 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 429.648149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 429.658268] Call Trace: [ 429.660856] dump_stack+0x194/0x24d [ 429.664478] ? arch_local_irq_restore+0x53/0x53 [ 429.669139] ? __save_stack_trace+0x7e/0xd0 [ 429.673457] should_fail+0x8c0/0xa40 [ 429.677162] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 429.682252] ? kasan_kmalloc+0xad/0xe0 [ 429.686129] ? kmem_cache_alloc_trace+0x136/0x740 [ 429.690961] ? __memcg_init_list_lru_node+0x169/0x270 [ 429.696138] ? __list_lru_init+0x544/0x750 [ 429.700356] ? sget_userns+0x6b1/0xe40 [ 429.704239] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.708986] ? do_mount+0xea4/0x2bb0 [ 429.712681] ? SyS_mount+0xab/0x120 [ 429.716295] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.721652] ? find_held_lock+0x35/0x1d0 [ 429.725711] ? __lock_is_held+0xb6/0x140 [ 429.729773] ? check_same_owner+0x320/0x320 [ 429.734089] ? rcu_note_context_switch+0x710/0x710 [ 429.739016] should_failslab+0xec/0x120 [ 429.742980] kmem_cache_alloc_trace+0x4b/0x740 [ 429.747547] ? __kmalloc_node+0x33/0x70 [ 429.751510] ? __kmalloc_node+0x33/0x70 [ 429.755472] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.760484] __memcg_init_list_lru_node+0x169/0x270 [ 429.765491] ? list_lru_add+0x7c0/0x7c0 [ 429.769451] ? __kmalloc_node+0x47/0x70 [ 429.773423] __list_lru_init+0x544/0x750 [ 429.777476] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 429.783354] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 429.788366] ? lockdep_init_map+0x9/0x10 [ 429.792413] sget_userns+0x6b1/0xe40 [ 429.796115] ? kernfs_sop_show_path+0x190/0x190 [ 429.800778] ? kernfs_sop_show_options+0x180/0x180 [ 429.805694] ? destroy_unused_super.part.6+0xd0/0xd0 [ 429.810797] ? check_same_owner+0x320/0x320 [ 429.815107] ? rcu_pm_notify+0xc0/0xc0 [ 429.818995] ? rcu_read_lock_sched_held+0x108/0x120 [ 429.824010] ? kmem_cache_alloc_trace+0x459/0x740 [ 429.828845] ? lock_downgrade+0x980/0x980 [ 429.832991] kernfs_mount_ns+0x13d/0x8b0 [ 429.837047] ? kernfs_super_ns+0x70/0x70 [ 429.841104] sysfs_mount+0xc2/0x1c0 [ 429.844713] ? sysfs_kill_sb+0x40/0x40 [ 429.848597] ? alloc_pages_current+0xbe/0x1e0 [ 429.853085] ? security_sb_copy_data+0x81/0xb0 [ 429.857660] mount_fs+0x66/0x2d0 [ 429.861023] vfs_kern_mount.part.26+0xc6/0x4a0 [ 429.865680] ? may_umount+0xa0/0xa0 [ 429.869298] ? _raw_read_unlock+0x22/0x30 [ 429.873436] ? __get_fs_type+0x8a/0xc0 [ 429.877318] do_mount+0xea4/0x2bb0 [ 429.880849] ? copy_mount_string+0x40/0x40 [ 429.885073] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 429.890077] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 429.894826] ? retint_kernel+0x10/0x10 [ 429.898704] ? copy_mount_options+0x18b/0x2e0 [ 429.903187] ? copy_mount_options+0x191/0x2e0 [ 429.907676] ? copy_mount_options+0x1f7/0x2e0 [ 429.912402] SyS_mount+0xab/0x120 [ 429.915845] ? copy_mnt_ns+0xb30/0xb30 [ 429.919721] do_syscall_64+0x281/0x940 [ 429.923602] ? vmalloc_sync_all+0x30/0x30 [ 429.927736] ? _raw_spin_unlock_irq+0x27/0x70 [ 429.932221] ? finish_task_switch+0x1c1/0x7e0 [ 429.936706] ? syscall_return_slowpath+0x550/0x550 [ 429.941621] ? syscall_return_slowpath+0x2ac/0x550 [ 429.946537] ? prepare_exit_to_usermode+0x350/0x350 [ 429.951541] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 429.956898] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 429.961735] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 429.966913] RIP: 0033:0x454e79 [ 429.970087] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 429.977786] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 429.985044] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 429.992299] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 429.999554] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/03/31 03:01:42 executing program 7: socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000380)={&(0x7f0000000080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000240)=[{&(0x7f0000000140)=""/224, 0xe0}], 0x1, &(0x7f0000000280)=""/250, 0xfa, 0x400}, 0x100) sendmsg(r0, &(0x7f0000000100)={&(0x7f0000000000)=@ll={0x11, 0x1f, r1, 0x1, 0x3, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000000c0)}, 0x0) 2018/03/31 03:01:42 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() r5 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=0xffffffff, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r5, 0x0, 0xe2, 0x6b, &(0x7f00000023c0)="bcab98d65bb7e71ebf0034e68545cb88e9d618577a2a1bbb5541a88a477ecf55ba6378f95ef81be2bfec6febb54e45b3c348512d4774fcc2b694c7b7347ed422b600844f2a203d461cf396e405120e6c9fd4ffa438a56377ea8b9e7d47d5563199a6bd513246877c204718ee0cfdd1447ebf3a2c7ec0c2d833f236e023e9c43647f7834585851e379f19de9f4f91125cdb945aa23b3522face1482af8f90f2c6c13af420044aa9132b90ef53f2a95213959758a4bedea6fa44d47c9939b58404a7623e17cd9a26a91e779b21fcfe762e734aaf762683d7422d1d40619133fdd1dcea", &(0x7f0000002500)=""/107, 0xff, 0x2}, 0x28) perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x0, r0, 0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000faffffffffffff0703000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(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, 0x60, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x23, 0x1}, 0x28) close(0xffffffffffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000002680)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000002580)=ANY=[@ANYBLOB="070056a2e52cf8ce3ae5b5a80000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db000000008a5d326d9883bb580e74d35a5c019d9336dda50455a0c10ca3d7ed9166c6fd117e72c38879007d67f8759b"]) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 430.006819] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 [ 430.022579] devpts: called with bogus options [ 430.045805] hugetlbfs: Bad mount option: "hugetlbfs" 2018/03/31 03:01:42 executing program 4 (fault-call:9 fault-nth:42): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:42 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b3") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:42 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x65, 0x3}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000380)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f00000000c0)=""/177, 0xb1}, {&(0x7f00000001c0)=""/145, 0x91}], 0x2, &(0x7f0000000280)=""/220, 0xdc, 0x1}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000180)={r2, 0x0, 0x209, 0xffffff72, &(0x7f0000000080)="dbc1b60f4d72c52ef441d4d1da12", &(0x7f00000012c0)=""/4096, 0x0, 0x1}, 0x28) close(r0) [ 430.121345] devpts: called with bogus options [ 430.136648] hugetlbfs: Bad mount option: "hugetlbfs" 2018/03/31 03:01:42 executing program 0: mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000100)='hpfs\x00', 0x800, &(0x7f0000000140)="6a18b8e6255e4acb3cd1650e6598a91ee47dadf08cf80f8dbd7f4ff7b1f7c2e52161dc36de51360cb83ecdf7097ecec1233d920aadaed87e252e9c820e2c913e5826cd6f108f7d4b7a1e32ab51d32092de51743a11f6c2419282a7f2194503e8a0e1c7fd3fd972595ab07a704203637c4c760f47a7942ca6f9ddb4f4f9bbaa78733654bec7ecd1b74f1d16f716d39383c5f9e8189575f3032506be587a0eace97bcb2f2bcc34ab") 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, 0xfffffffffffffffc, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0xfffffffffffffffc) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000012c0)={0x6, 0x5, &(0x7f0000000240)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20}, [@jmp={0x5, 0x9, 0xf, 0x6, 0x6, 0xfffffffe, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000280)='GPL\x00', 0x4, 0x1000, &(0x7f00000002c0)=""/4096, 0x40f00, 0x1}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001380)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000001340)={&(0x7f0000000200)='./file0\x00', r0}, 0x10) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x3, 0x1, 0x8, &(0x7f00000013c0)) 2018/03/31 03:01:42 executing program 6: getpid() r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r1) socketpair$inet(0x2, 0x6, 0x4, &(0x7f00000025c0)={0xffffffffffffffff, 0xffffffffffffffff}) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000ac0)={r4, &(0x7f0000000900)="fb30397763c7746289b83db20d697cf8ffd570c6f27ce6e54fbe30bea74d8a3fd33f1e79f69f65ebe3c2641888cde55388a747fdc3ab5c4cfa5b8333276c733a5f2bfd1b0b96fff56b30809e375e7378503176fcf0a35556d653cf6911d022e6f469f82d20460eeee93bc5b506b3005f2cf66fcea50865ad7785019b57707949e627e5f93b1d585463ece28ef7b6f37692ecfab3ddd35111c5f931fe44e2cd6db707ff832f6c5605aeee5027f743", &(0x7f00000009c0)="14a8b42314c0b16946fabce4d81ab774a95f93152c9c8968c2f4d9ef65dc61b2d0001a012bfd2a9e183aaad2433cea8bf546be4ba7ba8e66f63ab766260430a66ef5cab2dbfeb22e912ab9a904c4cc4e0d175c67c483cbf299d798482c0f6784f5ff975014b70b7ce83707441fa77f6d5a21b9c66e09fffd7af559ba10dc93a583d08b4e21250de80dc89bd3f0a258d18f70eb53f0d0c2ed09fec6f5d2b107e51e9c6c5445664ef313f2dd5a843d9efe0f3d292ff28099858c9cda363044f496b7d0c4d3d5e01f2027f0e6a820bf28"}, 0x20) sendmsg(r3, &(0x7f0000000800)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x2, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x14}, 'tunl0\x00'}}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000100)="fbbbfca748b7e8f994b2a5d4f74c062e936135c5fc64c917e9a720ea56b6e5c8ac13a777a6870a9ccef89dc98fecbd4a", 0x30}, {&(0x7f0000000140)="53e5fb2a49b34a5702167400d9018743badad38be28dde3c2f310019a109b5529f68cc03b0159817aedaf38b7847971438ee587e9f1f4d3f674a631e7dfa0daf5190b5412f8a782ab86dde9052cef0eb0dd58987bb6483e836f3007ff30b178a13c46c9046a089f81a8bd164c86b3e79877f60d87b851ae91174bc33e84e9401990706ca218795260c263a492c664bc92853c8f65864439cd2e2e0a438f7cfc0bc7b2aa0207cdd4142ca807f9801172a274222ced3b8da19a1f92e9ec844f1d98683d8dbae834636947889666210de1f3157f4b28c2f9c096a1261a81bec12e144ca95ae726a", 0xe6}, {&(0x7f0000000240)="80d5faff1acfd697240c82df6483c109416915abe83ea8c6333370a0afa426e999fff4e830ba5265331687d4668adfb41cf79fefab7f123124fea6fdac10a991c6ef641e45c4c588e755df869bad", 0x4e}, {&(0x7f00000002c0)="473ab48950a9797146c3485d2d316ff1533026feeda3c19de09a3c49ea05a05cc1b95fe985bb4df4a3f9e904c4b1893bd41d9d912cd56f96bcb532003d8fbcc229df17ae04e6ee3bd7becd9729fd1c87b16ffcefaba689b3ae82d9ea2d62b63f124a2c23d1dfc7cbcc4a63e962a5f4487e9efe04e052a8343525090a144a56910b916aeabf44e0123cefdc0d88a76c24de58f2c6dc7938bd8b12a0889cf1dec218751fdc353d26f47f108b7f467f0d60c312568539b157daaf01d9e2d13836", 0xbf}, {&(0x7f0000000380)="5d22a2a9c16131d2bd7edc8ae8413a865a6f629a7ccf1cbe26404d0c8f5a146056364c81e20993aac5f7d92943c73ca172a0d51fa73a0ed96cb68ef740c24f66be3b6b4cd926fa4ee4b9a89e855588aa9df19a51fdbd20e8ed4b53f9fb290cbbe31de3485e891482dbc486fd355da37335b938eb0cff07cf7784cc91a2edb96dd5373e9be1280fff88b9e216d5a66b9d1d6a8ff59bfa2729303d6cb6763c83d2148e7aeab856da4363c30875a58c6fadf0da7ff1c1cbd4a056d21f4ee58d2a3b7e1df110f7ddbcf9a1b54fab9e43701ddcf63256fdbd", 0xd6}, {&(0x7f0000000480)="9cc85893a2917e989b8cda15717bd2c591ddc2103218eae852bf4b4380074e474707e4e38a1bdf42a4b78e7d09721456d9a2f95eaf7a78fd57ddbaa3c1eb8873f48c52946402e234b4f838a68c56559f9702efd053c6ef8ce9bd985c5f013beb9e778309c54d314e031bbcc232887ed96e1b29f8388f432461bd553a23704a07d0c41e2b608f96f2bf49d9d9fac4f054598e", 0x92}, {&(0x7f0000000540)="20e5c30cb0cb4d9d9bc4bd2b0aaf2b10ddea799a122464b8fd3e2306757431dc3a33b4a8d1f37d03606a0f64de0e54907e95eda552a6bb386f0d41ea728d6b9d266890b4f8127c1dab56367480adad0d15024e280dda5f3a3eb66ecd8a5a96d0d8216247d81049c7808e99712ba2f3de67606c50348afa18443995265f34f155af2942ed958b37819e252a549e7b0a25c7722a341575902b0a4cd398ab316989d7d2997d41a997e1263ea8395fe3b743b540850a67429cff84d42878500215f90189e13b267bd5b1df4ae16840209ee0af15df64acc6f3d68253814b761dbe0216251144a589546e190c3780b351ec612f6b66a1470367", 0xf7}], 0x7, &(0x7f00000006c0)=ANY=[@ANYBLOB="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"], 0x128, 0x48000}, 0x40) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000002600)=r0, 0x4) socketpair(0x1b, 0x0, 0xf2, &(0x7f0000000840)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)) [ 430.400592] FAULT_INJECTION: forcing a failure. [ 430.400592] name failslab, interval 1, probability 0, space 0, times 0 [ 430.402316] devpts: called with bogus options [ 430.412045] CPU: 1 PID: 2524 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 430.422439] hugetlbfs: Bad mount option: "ÿÿÿÿ" [ 430.423534] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 430.423541] Call Trace: [ 430.423578] dump_stack+0x194/0x24d [ 430.443764] ? arch_local_irq_restore+0x53/0x53 [ 430.448441] ? __save_stack_trace+0x7e/0xd0 [ 430.452796] should_fail+0x8c0/0xa40 [ 430.456518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 430.457912] devpts: called with bogus options [ 430.461623] ? kasan_kmalloc+0xad/0xe0 [ 430.461635] ? kmem_cache_alloc_trace+0x136/0x740 [ 430.461647] ? __memcg_init_list_lru_node+0x169/0x270 [ 430.461655] ? __list_lru_init+0x544/0x750 [ 430.461664] ? sget_userns+0x6b1/0xe40 [ 430.461673] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 430.461683] ? do_mount+0xea4/0x2bb0 [ 430.488962] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 430.492870] ? SyS_mount+0xab/0x120 [ 430.492885] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.492902] ? find_held_lock+0x35/0x1d0 [ 430.492917] ? __lock_is_held+0xb6/0x140 [ 430.492944] ? check_same_owner+0x320/0x320 [ 430.492958] ? rcu_note_context_switch+0x710/0x710 [ 430.492977] should_failslab+0xec/0x120 [ 430.492988] kmem_cache_alloc_trace+0x4b/0x740 [ 430.492999] ? __kmalloc_node+0x33/0x70 [ 430.493008] ? __kmalloc_node+0x33/0x70 [ 430.493018] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.493034] __memcg_init_list_lru_node+0x169/0x270 [ 430.493047] ? list_lru_add+0x7c0/0x7c0 [ 430.493059] ? __kmalloc_node+0x47/0x70 [ 430.493075] __list_lru_init+0x544/0x750 [ 430.493090] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 430.493102] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 430.493118] ? lockdep_init_map+0x9/0x10 [ 430.493136] sget_userns+0x6b1/0xe40 [ 430.501090] hugetlbfs: Bad mount option: "ÿÿÿÿ" [ 430.504793] ? kernfs_sop_show_path+0x190/0x190 [ 430.504809] ? kernfs_sop_show_options+0x180/0x180 [ 430.504823] ? destroy_unused_super.part.6+0xd0/0xd0 [ 430.504844] ? check_same_owner+0x320/0x320 [ 430.504856] ? rcu_pm_notify+0xc0/0xc0 [ 430.504875] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.504886] ? kmem_cache_alloc_trace+0x459/0x740 [ 430.504896] ? lock_downgrade+0x980/0x980 [ 430.504912] kernfs_mount_ns+0x13d/0x8b0 [ 430.633528] ? kernfs_super_ns+0x70/0x70 [ 430.637592] sysfs_mount+0xc2/0x1c0 [ 430.641208] ? sysfs_kill_sb+0x40/0x40 [ 430.645080] ? alloc_pages_current+0xbe/0x1e0 [ 430.649574] ? security_sb_copy_data+0x81/0xb0 [ 430.654149] mount_fs+0x66/0x2d0 [ 430.657505] vfs_kern_mount.part.26+0xc6/0x4a0 [ 430.662084] ? may_umount+0xa0/0xa0 [ 430.665698] ? _raw_read_unlock+0x22/0x30 [ 430.669835] ? __get_fs_type+0x8a/0xc0 [ 430.673716] do_mount+0xea4/0x2bb0 [ 430.677247] ? copy_mount_string+0x40/0x40 [ 430.681471] ? rcu_pm_notify+0xc0/0xc0 [ 430.685352] ? copy_mount_options+0x5f/0x2e0 [ 430.689748] ? rcu_read_lock_sched_held+0x108/0x120 [ 430.694750] ? kmem_cache_alloc_trace+0x459/0x740 [ 430.699583] ? kasan_check_write+0x14/0x20 [ 430.703811] ? copy_mount_options+0x1f7/0x2e0 [ 430.708304] SyS_mount+0xab/0x120 [ 430.711746] ? copy_mnt_ns+0xb30/0xb30 [ 430.715623] do_syscall_64+0x281/0x940 [ 430.719499] ? vmalloc_sync_all+0x30/0x30 [ 430.723632] ? _raw_spin_unlock_irq+0x27/0x70 [ 430.728114] ? finish_task_switch+0x1c1/0x7e0 [ 430.732600] ? syscall_return_slowpath+0x550/0x550 [ 430.737518] ? syscall_return_slowpath+0x2ac/0x550 [ 430.742438] ? prepare_exit_to_usermode+0x350/0x350 [ 430.747444] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 430.752798] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 430.757636] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 430.762816] RIP: 0033:0x454e79 [ 430.765991] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 430.773691] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 430.780947] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 430.788203] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/03/31 03:01:43 executing program 1: socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000340)='./file1\x00', 0x104) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0x0, 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) r3 = 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, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, 0x0, 0xd, r2, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='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, 0x0) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976685e98d23fc9e39f875158d5454b47a04452898d9726587c92418e569e7e237b26e4e0c776933dc7bc3a688a1bb5306111a64572699cc934f57d7"]) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0x6) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x3c652686) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1, 0x0, 0x0, 0x8000}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) 2018/03/31 03:01:43 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x807, 0x3ffffffc, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x6) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000180)="dcea30c3b715a39ae408be01861868bde2fb982c09cafe2a36") r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) socketpair(0xd, 0x3, 0x5, &(0x7f0000000980)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={0xffffffffffffffff, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0xa4f40e906591e28a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000001dc0)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x3, 0x0, 0x0, 0x0, 0x8, 0xfffffffffffffffc, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x10000000, 0x0, 0x0, 0x0, 0x4, 0x800000000000, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x7fffffff, 0x1, 0x0, 0x0, 0x0, @perf_bp, 0x440}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 430.795459] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 430.802712] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/31 03:01:43 executing program 4 (fault-call:9 fault-nth:43): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:43 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b3") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) [ 431.114744] FAULT_INJECTION: forcing a failure. [ 431.114744] name failslab, interval 1, probability 0, space 0, times 0 [ 431.126055] CPU: 1 PID: 2578 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 431.133246] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.142597] Call Trace: [ 431.145178] dump_stack+0x194/0x24d [ 431.148791] ? arch_local_irq_restore+0x53/0x53 [ 431.153438] ? __save_stack_trace+0x7e/0xd0 [ 431.157751] should_fail+0x8c0/0xa40 [ 431.161464] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.166557] ? kasan_kmalloc+0xad/0xe0 [ 431.170421] ? kmem_cache_alloc_trace+0x136/0x740 [ 431.175246] ? __memcg_init_list_lru_node+0x169/0x270 [ 431.180418] ? __list_lru_init+0x544/0x750 [ 431.184634] ? sget_userns+0x6b1/0xe40 [ 431.188505] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.193240] ? do_mount+0xea4/0x2bb0 [ 431.196938] ? SyS_mount+0xab/0x120 [ 431.200551] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.205895] ? find_held_lock+0x35/0x1d0 [ 431.209937] ? __lock_is_held+0xb6/0x140 [ 431.213980] ? check_same_owner+0x320/0x320 [ 431.218281] ? rcu_note_context_switch+0x710/0x710 [ 431.223193] should_failslab+0xec/0x120 [ 431.227176] kmem_cache_alloc_trace+0x4b/0x740 [ 431.231735] ? __kmalloc_node+0x33/0x70 [ 431.235686] ? __kmalloc_node+0x33/0x70 [ 431.239638] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.244655] __memcg_init_list_lru_node+0x169/0x270 [ 431.249678] ? list_lru_add+0x7c0/0x7c0 [ 431.253645] ? __kmalloc_node+0x47/0x70 [ 431.257608] __list_lru_init+0x544/0x750 [ 431.261666] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 431.267545] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.272547] ? lockdep_init_map+0x9/0x10 [ 431.276589] sget_userns+0x6b1/0xe40 [ 431.280290] ? kernfs_sop_show_path+0x190/0x190 [ 431.284942] ? kernfs_sop_show_options+0x180/0x180 [ 431.289848] ? destroy_unused_super.part.6+0xd0/0xd0 [ 431.294933] ? check_same_owner+0x320/0x320 [ 431.299232] ? rcu_pm_notify+0xc0/0xc0 [ 431.303110] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.308105] ? kmem_cache_alloc_trace+0x459/0x740 [ 431.312921] ? lock_downgrade+0x980/0x980 [ 431.317049] kernfs_mount_ns+0x13d/0x8b0 [ 431.321089] ? kernfs_super_ns+0x70/0x70 [ 431.325130] sysfs_mount+0xc2/0x1c0 [ 431.328733] ? sysfs_kill_sb+0x40/0x40 [ 431.332597] ? alloc_pages_current+0xbe/0x1e0 [ 431.337073] ? security_sb_copy_data+0x81/0xb0 [ 431.341633] mount_fs+0x66/0x2d0 [ 431.344978] vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.349547] ? may_umount+0xa0/0xa0 [ 431.353151] ? _raw_read_unlock+0x22/0x30 [ 431.357273] ? __get_fs_type+0x8a/0xc0 [ 431.361141] do_mount+0xea4/0x2bb0 [ 431.364661] ? copy_mount_string+0x40/0x40 [ 431.368872] ? rcu_pm_notify+0xc0/0xc0 [ 431.372752] ? copy_mount_options+0x5f/0x2e0 [ 431.377140] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.382134] ? kmem_cache_alloc_trace+0x459/0x740 [ 431.386954] ? kasan_check_write+0x14/0x20 [ 431.391173] ? copy_mount_options+0x1f7/0x2e0 [ 431.396169] SyS_mount+0xab/0x120 [ 431.399598] ? copy_mnt_ns+0xb30/0xb30 [ 431.403464] do_syscall_64+0x281/0x940 [ 431.407327] ? vmalloc_sync_all+0x30/0x30 [ 431.411450] ? _raw_spin_unlock_irq+0x27/0x70 [ 431.415923] ? finish_task_switch+0x1c1/0x7e0 [ 431.420399] ? syscall_return_slowpath+0x550/0x550 [ 431.425305] ? syscall_return_slowpath+0x2ac/0x550 [ 431.430212] ? prepare_exit_to_usermode+0x350/0x350 [ 431.435208] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 431.440553] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 431.445376] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.450551] RIP: 0033:0x454e79 [ 431.453727] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 431.461421] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 431.468670] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 431.475915] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 431.483163] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 431.490410] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/31 03:01:43 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) socketpair(0x7, 0x3, 0x1b5, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xfffffffffffffffd}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r4 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000280)=r4, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair(0x26, 0xe, 0x80000001, &(0x7f0000001980)={0x0}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000019c0)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r6, &(0x7f0000001a00)={&(0x7f00000000c0)=@sco={0x1f, {0x7, 0x6, 0x5, 0x9, 0x1ff, 0x80}}, 0x80, &(0x7f0000000580), 0x0, &(0x7f0000003b00)=ANY=[@ANYRES64=r1, @ANYPTR=&(0x7f0000003ac0)=ANY=[@ANYPTR=&(0x7f0000001a40)=ANY=[@ANYPTR64, @ANYPTR, @ANYRES64=r5, @ANYRES16=r4, @ANYPTR, @ANYPTR, @ANYPTR, @ANYBLOB="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@ANYBLOB="6ace71fbdead9a4c2110fbd2cc0db4bd2b37792f178dceda7a8e73b78b3a07a7f22248dc1a48a94d72b46bc09029206b8762f0ef4641b934930a7ecfa78fbae471f8569c279022789f57f10ec6b73afdb4505583999c7ee0e07f9d3dd886ba7989bce6fc49923aa093c24c92fc156d05bcae8317f2ebc27cd0373d43179b7a8e7dce76ae01061fe379246882d9f70be7851e24f4bdb177a8788f872f3c579ffa792d059fe302601effbb461459904e324d8b4d7c407a95b3974fb46d103ff633896724e5765c93aaa8d02cc6faff5a1c992588a967548ea493c8ceec106fd1ad13a46fe0953954d8e73541b4b110bf76da3b8d884028cf41ba4d68a1f42c90eff8a14ea3d8ab523b271e2e3bd9456c2dc33cda044974829155c5267268cdf3216ee827f20767777c6ca929f0d764c600af4dfc69aa0c44f8b4cdc571b430cc42ca2fbde82543fbebae6113102e9c85eaeceed36442b3b0d4c5e66a1fd9e5b10ba9b95f134ae7e2fd28d248c9e3f125cfe42fe3d3e1b2c471e18d88f9300a2de672768644e69331242051993753bbaa275b1f83028d84d69bc0457537aaf6296d2316396a9a2d6726969cff718bafd7d287e7de9e80e308315cb2d0f3451822208329a8dad3b674835cbb23d7b43b0abbab0897aa47a3ba50eb1de56974743e34e7ccdc3a27759b802faf735a2915eb71c3dd96674f431dfa85570c6e42f746b5c05769fd90b70b8e1a0d0525252fcb86032bc206c709d68ea7be951ac1f4ad38bdc94065cf533fd88892906168574c56d24baf40c79f211b2b6f87aad50d1036d3cf5b81e34709918cfbf285c7c1006a5f1df032073ad7f8e6eb6e78e9c9c4f0b85de9b211dc00d1e4c1b9362d8ea3dd4223e977a018c25c8b9c89d403ea9918f12d0cfe1b8bff37254c4d18235076b4496266cc86a0c8c52f9e2141c70d9f1b1fb2bbab93affd75f2b1543beee5f4debe7999d307180d48a633dad7f84628608f6ee42731ba849cf4a844cc08b31edecf06409bc6963245ba99ff3a722fca878921b799b166863475539fbe61805cc3520bc199eb9e1e140fb7deb0b2c810659ec97d796ab0611cb5cc6c66ff902a93410ed3aa77266ba2ddce7a15641b6354ee281038635ab47e5ed4858f191c10475d4573a7ba5ef8d2a1577ea1d1390560fb422c457a1c7808516d2338bb9483eb7161579ba9b388c4dff49de7b257b0f90caec0c8de5a75ff17152648be55f6882c92623327936d56960b33210420af11c56a15f1df17952e06b48d6139c9eb4865ee96b60b6084b404ebbe0248f09240e4064a8b10828b762742af4fdd4cf88b09f216fd5f4383c25c5dd12e21a0f09e981e8ce4bbea16361aeefcbdc81d150d8f7341c6d9f52c65297ca275d7369a9054554b272ef7bb539754d152f51d5626a60d24441d87024779ea8a4ab58bed80da8c765bc753c5b4b00e29695f899b984c7c67fd5d72e1bdce85c0b17e21b1adbce9e9a760eca9c75e01a62f506ed60f5d86d357dc1dab9f9b433efa045850f8143a809a1d56de288114b2a8b7bcabc83e91aa7b889816fe605edc652f01494342da5ee853b541a2d1e41ac2177ddeb424ceb587d2b4e81cbeac2fe83c6c8eb3516df83286666cf5e8276d9c795176825d74abdd910033c19e8d5f626e49ffbe17c16f7afd14f211b0f77185c3495af25ed53952c5e87b726296bb9918a23cb0e9f3a528d9601468831593febcc47d33c181952cfc7d47a2d3a4c300a86136073a9c725d51d92c51b17694c5c54debe3f2bb22d2c7f6bdeaf2b8959860953975d961b9b7f41bfdf5f9ce267930a969acf9745f7d73d59c6ce88ae621af88e92b0631a498b8e10ed5661352c9659cff80b4fc84af3e933264615d3b195f1bf56031151f84be635120f33b029f7a601ba204d5d46c393c6aeedf5fc46471c8224a91bb0b142beab4cbcaccc4dbf65a948a521685d60fbe581f714cf97ede7ad2cddc350718e2863346f0433c49044cb3ecf9c515b2907e380d4d67c93ed67eb171c489b925f90909852ec1c61af7f13471206f5c182d86d8d1064dde24dd744266a11f9e17ac3ae7928789de7aee0e2a69434b26ccbb47b6ab73b736971e6bd6429dd772754491ac4d566005fcc993aa9cf5d1537dbdd68d313d7078ddb5588ecfe93d463254536ce42da20773e458204268f05f18fa77de5952cbfc481a204701ca86581b678a0cb75be447ae3fc496799e47f87e8ee4463751088829ffff2d54d5ff23b3a7f9e7c9b932b03136b5419c6d555a3d0cc0abcb0a7e86b82b68e1f62f7a309cc0fef11afd08c924ed0c606fc7f9b969860ca783518b7e43fca70750743bbee5c3b986b720177c4aecb48a2f53af8de3368d26cf8a2e3d40a15445c7267a5f33086fa6ba22ff1081fb8147ef036e0542bd0f076ae30a27f61b4035774c7f58b0ce6e29aab62010f5a1bb29673556a670cc9457a53fb6711be67dc27cd73c7ead32283d9ed2e153b0e895ed34b748b4037678534adbb6c37445c952c25d644b5192b0e73e28aef53c26104beda4238f0c1acfc5cf7be93b2015210909360d1839780fe0616fe6c9b80d9753098360b35498ae2ce05b1ee4ef1076ccd01511a44a58bb36f8aee6ce4e77ebe21f0ff7d2eba964e4da814fca11c76f2b1afe270c4e5909b6a49931f8b6619514db6a8ff8a4715c6bd9a5e32a78add73867a06b92714a95e20e97a354e3e0fb28bb4df9ebfc79f61de7155c30dc65e214bb4573344b4687ae190a8dceb8a1bdf7499cfbe7996f735d851ae76381491dcbd9ab0f83312c72dbd236a8e51e50afcb888dd156676f268e9af7af9eee707488059c3c6f89f7ffdb48e97bff75689a69bc41ecef0f2b6b358a069c20292f9a07b2be716ead0d7ffd810ba1d0ba667a3b7231b97d79d76a82ed8c07d2d3b16977ec0c423b3b4702624c5859632a2e408b4d555ddad4802eba5419a57de824e3daf0e0f6d5f7e644fc8341611aae83ba12c1a2688e6220e5ec746827c384a705bacc5c562a263e1649117c89c2af6ae7b2940a5d3f07c63763086f967912d6a997df61c2aa602e7e13c6beed926a3d4351d7af98ea205691cd331620cd54e20d50febb71ac92f661bfd71ac68e6691a67e82109fb1410cf153b9989145fa2082b326c3cd97a898608d5b8ee30b518eaa8c93d26478093dd4f62d5db5ebe2c5570040c44bb71920f5deaeb174f98ba3faa4dcb52920a5171ece657727bba0c9ad628f37a11ff77ed125588a161d1cab768a0b21c3b32cbd14e9e08c3397ecfb9bf287f18a6a4be80015380d9cfd748edbd0ac43b3b307d09ea8a102c9754aa7f1bc6389d30a0cfcbdcd8d356c56667d1218923994f94b6f398fd83904d56078d57d6f25edb92013072315225e64ea94f2f25fefec6245f503e5c4fbb8a9d8d174f1e9a22396b816a699d2ee394f86aa29b21a3f1417430f5a5e6fe4a2dca3e0091367e854e242dc8d8a7c1ae56e443fc52d60f68d5c55f7da3b4126e4d755d6bdc17ca91ded0a4ac296edea9048a78f345d1eb6bb710804033a323fb85cb829c6112dff65d6c29f20e28dd0b299cbdeee124d39af4831103eddf30ae2505f6eb7b6e950ea75672dc537d9f246df5c5ec1f6ff8a1f3a8f6adc573f3fed98663a774f351aa4f4df9e98e720887251e79cc7247f5947f1d972769b0de8ac8b6ee817e06ce9b23cab06abe7911d023fdde510aefd4f78e236773247d4295596850185c5d603a84107cb6cbb9a7a0abf3bdbb447ae29a367918b95f5af1df53116530bdfffa22a27aa4758503d1e5ee3d8185dc146467cf716e6d1fab2786c21736a851a9310150cfe880bdda0d0ff51605ef2cbb5cf76b70328c901f2a4dd69164afa918ab620b49b6c41ecb8cbe994423c8852ccdae924b341adcb068364a21e502713bfe0611c9f8718c9f81fd1229afc7a9dc1c6e9852d546c54f9ae9e067bd82eeccebfe6413e92d015f7b99848e206ec3ac688012b8259807fcf6a3740ffdf11e7bacc22c7d2f0f837e6234b3f2611c70a229a92ae32b395c545d67454173f9d07e8cb106112cf50244d81e2372e698cf496960a5854c9d4105eb9d9a3088b47a0e59e6f7060089d8ad1eb477241fc8b90e699b7d4ff1cb54d47ce11f6bbd7cd3c393893ee4f92a1ce034c1b69c0f124b822b25531f848f0fa530793a98bcad5c04b195189f3d4b45f301fced39f86821754270a617c3717e417a5a65fca35db61f0a38997ca0b4cde235108c8fd083d5981761965a99e5105e77175c166b62d71f4ef70a13b5ada7fb93fd2ea4d48034153d4f7a52bfae587ae9bfc7502a40fe18515a92b61badee96ede1de24641068ee25b1b3c3919ce123bdc91ed1e9fc769e3e3750c7645ef6d6960b2ded0333d2f9e763e2bccd52a2b769f800468ec22f4098771554d52962396f76f3f320552eb419713417250ac442e2fd141a5e51f7545810c71851a01ae03a4983601ca81472b05d9ffdb3d60ddcabf83adacb94cc1aa8a8e97739703d6d6ba1ff99382fc4c95812a6d61c52daeb6afd78952d8d291a1d5ef0138a32f82175546718e9c78d210c3fc8801251b888886b554d4244b591bfd69122ce9f3b25e2164e23a7e7d8a8b930a1b226000fcfc19831f1b09e73cfbab9ec3ad02ee8f2446554ddac47774b871e687880c558cf826614655d263975268e0f52d37d88558aded5dd3f56fc5b1fbccac542abcd18d4c47332c40d29045030fb6a87a0686dd2571d32aa7f19443cd08294e2310f6f1ce02d12ff747fd10ff92deb2e49f234b48c11a00e389e3bbf30d9eaabaa68fd134feeb1860f220aa27d952d44265a3fdc778b4479220e5fe47ac8fca0699d1183ae5981513b13b134dccabefd475460015ffa9be73c36f5c3d38c04b095d48ac4a0e3738308ae418a6e23c3cb2e97b2f99e705f2dfcd6927ab2e43ca0db48e3bf0f84ffcd53d5e7180345d909eb0ed73d0f8f7505fb531f2d3d1682ee2363b806f1820b908bab7c21e8259adc32e0348178244103fc10aee51dd960c9efc4197b7efe017af85c28e0afada5c3c6b85abc6f900cdd8eab8be5dc95d2d451bef2afe0cb792af5760693b9296b8a009df239514453c6a9a54065f69b955fa80eef852e6d8895818e683b46e438328a3ca35c3b94f1a33399ad108a4bdd8986c4dbe48bdc4be10c50ef9651e6f5988a3156dee17442c1eefd47cc564126ba254a1808fb496540ffc03c9735322d4ba730331cb19b5cc534350b1517998811affece580196895e168cdf7cd938513e12cf33f1b89403c8b1bcc7c2be7548ce8f618aa01da8deb125512ea341db35ecbbbb733d427fa197d1d69634b7f0f9af17c7aadf77da5b09d2160bb816a450031b80df5a069aba3b6545038ed8be41fdb71e5b320a1d51de3d063dfde52163a3c201397dd297d7d8f8295868a92fb0078c5f40c611bcd25183105b5286ff64621f879118fe147361039e2f47456b5f6b99c06f9a6b52f4f24a69500a42316bc4489a4344da0c19c00ccd1576a3cf64fd8b59bf0970a0e227dca8c03b2fed2f4b11ec5faaba591ba2ed5770ac511739a15593061b5214485ffae35d78c7c0c8d722932c6f162df3e45a440d1d19da146e5b064d1339c49ad13505350442f2b7d203d4b34a79b194b1ec524c0046c3d40ba70fd283d06a1a12eabc5f4557ebc97f28cf4df22b5221f0cf8535996c3e7baf79cd4f2186c3c0dcbb930b72ff66fe40f377d8fada03c18740c7d9ef441b54e5d7a655703d7a2db2e9a6df6"], @ANYPTR64=&(0x7f0000003a80)=ANY=[@ANYRES32=r1]]], 0x10, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r4, 0x0, 0x33, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c4", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000024680)={0xc, 0xa, &(0x7f0000000200)=@raw=[@jmp={0x5, 0x1, 0x0, 0x4, 0x8, 0x0, 0xfffffffffffffff0}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x25cb}, @call={0x85, 0x0, 0x0, 0xa}, @call={0x85, 0x0, 0x0, 0x1a}], &(0x7f0000000280)='syzkaller\x00', 0x9, 0xd8, &(0x7f00000002c0)=""/216, 0x41100, 0x1, [], r7}, 0x48) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001840)=0x1, 0x313e65ad) socketpair$inet(0x2, 0x805, 0x4, &(0x7f00000004c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b7, 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, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 03:01:43 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:43 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x11f}, 0xfffffffffffffe8b) bpf$PROG_LOAD(0x5, &(0x7f0000f79fb8)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000000000611000000000000000000000000000779500000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008280)={&(0x7f0000000100)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000008180), 0x0, &(0x7f00000081c0)=""/159, 0x9f, 0x5}, 0x2) socketpair(0x19, 0xa, 0x1d80000000000000, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) bpf$PROG_LOAD(0x5, &(0x7f00000082c0)={0x7, 0xc, &(0x7f0000000000)=@raw=[@alu={0x7, 0x6, 0xd, 0xf, 0x0, 0x0, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x40000000}, @generic={0x0, 0xfffffffffffffff8, 0x9a, 0xb0}, @call={0x85, 0x0, 0x0, 0x26}, @initr0={0x18, 0x0, 0x0, 0x0, 0xaaf9, 0x0, 0x0, 0x0, 0x1}], &(0x7f0000000080)='GPL\x00', 0x960, 0x3e, &(0x7f00000000c0)=""/62, 0x41100, 0x1, [], r0}, 0x48) 2018/03/31 03:01:43 executing program 2: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) sendmsg(r0, &(0x7f0000000f80)={&(0x7f0000000340)=@ethernet={0x307, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000b40)="ed18c5a3f211faa9bdc8d7b7881da203b4e42e8a110da9bbb2693b7ec5ca01cd78127b4edb0cb662fab51f12f1387e1abe529e138914adaccfcb864f50b41cc8234919a10fcf7432b071f0a3e338edcce7f66dc296263eddf3f5a8883113", 0x5e}, {&(0x7f0000000d00)="750097144a12d4a56d0cd024794fc68414f6fcb71e5f9d5d72f6c3560c4db2c1f6bc840328a5225c7cf0c74654a19cde9a4c6badc46bc7bc7123030e075fbd50a2775d91b5aef61f5d3e9193b7acac4bd74f93a39b254094b6f1a96c719acfcc7dec3283c2431629af15587afd2f9d7d03056f203631cfb48a1e881ca8fa30526e43f1ad6df9b7194d8d8f3a4ec32c31c9c05184a5133aed0687aa30", 0x9c}], 0x2, &(0x7f0000000e80)=ANY=[@ANYBLOB="3b01000076000000a8b861e63a420a54a444929469fe255852b5479ea3bf2074d200000000000000d0000000000000003f010000050000007dd62be31c4631ae02054b004c8b5c6ced276689cf23dbbafb416eebf2752329aee55bdf25db60e022b4079cf9a455d6a4d79a8e2100000000000092340bbaea135e293060e48ba1c38758f8edad6f8c836843d3541e44f5e9b3de2f381253c8559bbc74bb8a6314c34c1310248aa3f7c31ef789ab268e54b1eb10b746a93ed9317d23a1d6ce6772c7d9fd6ba8e02500c0cd020497b42c5a54b5090fa9a5d78b274c13af0b22abb76782d930de526c2100000000000000000000"], 0xf2, 0x20000011}, 0x4000) socketpair$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$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$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$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001080)) ioctl$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)={r0, &(0x7f0000000040), &(0x7f0000000c80)}, 0x12) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 03:01:43 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000000140)={0x3, 0x70, 0x3, 0x10001, 0x6, 0xffff, 0x0, 0x5, 0x80000, 0xc, 0x1, 0x4, 0x100, 0x2354, 0x100000000, 0x1, 0x4000000, 0x6da5, 0xff, 0x400, 0xc7d, 0x2, 0x469a0f5c, 0x0, 0x1, 0x81, 0x78f, 0x7, 0x5, 0xffffffffffffffe1, 0x60f, 0x5, 0xffff, 0x5, 0x1000, 0x6, 0x80000000, 0x6aad, 0x0, 0x7ff, 0x0, @perf_bp, 0x20, 0x80000001, 0x7, 0x2, 0x100000000, 0x1, 0x80000000}, 0xffffffffffffffff, 0xc, 0xffffffffffffffff, 0x8) perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x6, 0x100000000, 0x9, 0x5, 0x0, 0x1f, 0x20000, 0xc, 0x101, 0xfffffffffffffffe, 0xa25, 0xc2, 0x7fffffff, 0xfffffffffffffffa, 0x8000000000000000, 0x6f69000000000, 0x6, 0x800, 0x834, 0x3, 0x3000000, 0x8, 0x9, 0x3, 0xe42, 0x3ff, 0xff, 0x6, 0x2, 0x0, 0x3, 0xfffffffffffffffe, 0xe8, 0x6, 0x3, 0x4, 0x0, 0x9, 0x0, @perf_config_ext={0x10000, 0x7}, 0x2018, 0x8, 0x837a, 0x1, 0x7, 0xca, 0x7}, r0, 0x3, r1, 0x3) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0x8, 0x1, 0x3}, 0x17) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r2, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r2, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000300)={0xffffffffffffffff, &(0x7f0000000200)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) 2018/03/31 03:01:43 executing program 4 (fault-call:9 fault-nth:44): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:43 executing program 5: bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000200)="dfcf01333e43aa76489cb20534dc2c72263a85af00f26d009f", &(0x7f0000000240)}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000001340)={0x4, 0x5, &(0x7f0000000200)=ANY=[@ANYBLOB="180000de236e2cdd64898ac496739700000000000000000000000000850000001e00000000000000"], &(0x7f0000000240)='GPL\x00', 0x8, 0xb4, &(0x7f0000000280)=""/180}, 0x48) 2018/03/31 03:01:43 executing program 6: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f0000002fc0)={&(0x7f0000002c40)=@in={0x0, 0x0, @dev}, 0x80, &(0x7f0000002f80)=[{&(0x7f0000002cc0)=""/136, 0x88}, {&(0x7f0000002d80)=""/149, 0x95}, {&(0x7f0000002e40)=""/168, 0xa8}, {&(0x7f0000002f00)=""/82, 0x52}], 0x4, 0x0, 0x0, 0x8e6}, 0x20) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x0, 0x1dc, 0x2, 0x0, 0x8001, 0x0, 0x0, 0x6, 0x4, 0x0, 0xff, 0x0, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f0000002ac0)={0x3, 0x70, 0x1, 0xffffffff7fffffff, 0x8, 0x6, 0x0, 0xefc2, 0x200, 0xc, 0x9, 0xaadc, 0x1611, 0x6, 0x1, 0x3, 0x0, 0x7, 0x1f, 0x5, 0x200, 0x1f, 0x3, 0x1, 0xffffffff00000000, 0x0, 0x1, 0x8, 0x4, 0x7, 0x81, 0x3, 0x9, 0x1, 0x812, 0x4, 0x56, 0xdb9a, 0x0, 0x80, 0x4, @perf_config_ext={0x566, 0x4}, 0x4000, 0xa609, 0xfffffffffffffffb, 0x1, 0x7, 0x8, 0x4}, r0, 0x10, r5, 0x0) 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)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0xffffffffffffff94) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x0, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) recvmsg$kcm(r5, &(0x7f00000075c0)={&(0x7f0000005400)=@can={0x0, 0x0}, 0x80, &(0x7f0000007580)=[{&(0x7f0000005480)=""/97, 0x61}, {&(0x7f0000005500)=""/4096, 0x1000}, {&(0x7f0000006500)=""/127, 0x7f}, {&(0x7f0000006580)=""/4096, 0x1000}], 0x4, 0x0, 0x0, 0x2}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f0000007600)={0xc, 0xd, &(0x7f0000003000)=ANY=[@ANYBLOB="18000000090000000000000001010000dc67feff0400000000000000005dd003f22880a000000095000000000000000000000000000000850000002600000000000000000000005d0518000000000000000000040000001d83feff0000000000000000000000009500000000000000"], &(0x7f0000002bc0)='syzkaller\x00', 0x5, 0x4, &(0x7f0000002c00)=""/4, 0x41f00, 0x1, [], r8}, 0x48) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r9, 0x4) [ 431.526894] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:43 executing program 7: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x4, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x4000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) recvmsg$kcm(r2, &(0x7f0000001100)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/134, 0x35, 0xfff}, 0x2004) r5 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00005f7ffb)='nfs4\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000001300)={0x3, 0x70, 0x8001, 0xfff, 0x0, 0x7, 0x0, 0x266f80000000000, 0x40, 0x2, 0x7, 0x3, 0x8f7, 0xfffffffffffffc00, 0x8, 0xffffffff, 0x4, 0x3, 0x8, 0x7, 0x9, 0x5c, 0x4, 0x20, 0x4, 0x1, 0x4, 0x1, 0x8000, 0x80, 0x7ff, 0x9, 0x10001, 0x0, 0x20, 0x5, 0x8, 0x2, 0x0, 0x200, 0x0, @perf_bp={&(0x7f00000011c0), 0x5}, 0x20, 0xfffffffffffffff7, 0x5, 0x1, 0x0, 0x2, 0xdab}, r0, 0x8, r1, 0xb) perf_event_open(&(0x7f0000001140)={0x0, 0x70, 0x7, 0x6, 0x6e77ab80, 0xcc8, 0x0, 0x1, 0x8000, 0xa, 0x3, 0x3, 0x2, 0x80000001, 0x4, 0x401, 0x3, 0xffffffffffffffff, 0x5, 0x4, 0x2, 0xffffffff, 0x0, 0x1, 0xfffffffffffffffc, 0x1, 0xb2e, 0x5, 0x0, 0x7fff, 0x6de3, 0x6, 0x8000, 0x90fd, 0x5, 0x7fffffff, 0x6, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x1, 0x3ff}, 0x9070, 0x3, 0x19, 0x6, 0x4, 0x100000001, 0x4000002}, r4, 0x10, r5, 0x1) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x1, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) 2018/03/31 03:01:43 executing program 5: mkdir(&(0x7f0000000180)='./file0\x00', 0x0) r0 = socket$kcm(0x29, 0x1, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffff9c, 0x50, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0)=r1, 0x4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000800)={0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0xb, 0x6, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1000}, @exit={0x95}, @map={0x18, 0x6, 0x1}], &(0x7f0000000880)='GPL\x00', 0x200, 0xe2, &(0x7f00000008c0)=""/226, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000a40)={r2, r3}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r3, 0x50, &(0x7f0000000540)}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xeef, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f0000000040)=@ipx={0x4, 0x8, 0x4, "1a80261a4f61", 0xb6}, 0x80, &(0x7f0000000500)=[{&(0x7f0000000300)="8761997bcbf062bf4ba2df81554565e612035ba3d004fb77aaae2a9b9ee989ef4cf87e2edb7a07921e4f6bd2cbc27ef35e379edd38720f6c31cf9c3b866cc533ff58f270b5e2800a105d91dd52d2362b4bdd28ac9d400eb929e4e9294d934c47f92e6791a73a860ed0ccfdf0e2aba32a785493920249f6806c68a8e68d99e8cb62cf0bfe59e20bbd0f6fadb432b9448f8b88f958550532fe9d1a9b107c251dd37819c165544403c2f7e8459577cfa4", 0xaf}], 0x1, &(0x7f0000000580)=ANY=[], 0x0, 0x4000000}, 0x8000) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) [ 431.661491] EXT4-fs (sda1): re-mounted. Opts: [ 431.728500] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 431.771627] FAULT_INJECTION: forcing a failure. [ 431.771627] name failslab, interval 1, probability 0, space 0, times 0 [ 431.783119] CPU: 0 PID: 2611 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 431.790340] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 431.799692] Call Trace: [ 431.802278] dump_stack+0x194/0x24d [ 431.805915] ? arch_local_irq_restore+0x53/0x53 [ 431.810578] should_fail+0x8c0/0xa40 [ 431.814276] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 431.820045] ? kasan_kmalloc+0xad/0xe0 [ 431.823919] ? kmem_cache_alloc_trace+0x136/0x740 [ 431.828745] ? __memcg_init_list_lru_node+0x169/0x270 [ 431.833914] ? __list_lru_init+0x544/0x750 [ 431.838155] ? sget_userns+0x6b1/0xe40 [ 431.842035] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 431.846770] ? do_mount+0xea4/0x2bb0 [ 431.850462] ? SyS_mount+0xab/0x120 [ 431.854074] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 431.859426] ? find_held_lock+0x35/0x1d0 [ 431.863479] ? __lock_is_held+0xb6/0x140 [ 431.867534] ? check_same_owner+0x320/0x320 [ 431.871845] ? rcu_note_context_switch+0x710/0x710 [ 431.876766] should_failslab+0xec/0x120 [ 431.880726] kmem_cache_alloc_trace+0x4b/0x740 [ 431.885379] ? __kmalloc_node+0x33/0x70 [ 431.889336] ? __kmalloc_node+0x33/0x70 [ 431.893292] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.898297] __memcg_init_list_lru_node+0x169/0x270 [ 431.903304] ? list_lru_add+0x7c0/0x7c0 [ 431.907264] ? __kmalloc_node+0x47/0x70 [ 431.911229] __list_lru_init+0x544/0x750 [ 431.915278] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 431.921147] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 431.926153] ? lockdep_init_map+0x9/0x10 [ 431.930199] sget_userns+0x6b1/0xe40 [ 431.933892] ? kernfs_sop_show_path+0x190/0x190 [ 431.938551] ? kernfs_sop_show_options+0x180/0x180 [ 431.943465] ? destroy_unused_super.part.6+0xd0/0xd0 [ 431.948563] ? check_same_owner+0x320/0x320 [ 431.952866] ? rcu_pm_notify+0xc0/0xc0 [ 431.956747] ? rcu_read_lock_sched_held+0x108/0x120 [ 431.961746] ? kmem_cache_alloc_trace+0x459/0x740 [ 431.966573] ? lock_downgrade+0x980/0x980 [ 431.970715] kernfs_mount_ns+0x13d/0x8b0 [ 431.974762] ? kernfs_super_ns+0x70/0x70 [ 431.978818] sysfs_mount+0xc2/0x1c0 [ 431.982428] ? sysfs_kill_sb+0x40/0x40 [ 431.986304] ? alloc_pages_current+0xbe/0x1e0 [ 431.990876] ? security_sb_copy_data+0x81/0xb0 [ 431.995443] mount_fs+0x66/0x2d0 [ 431.998798] vfs_kern_mount.part.26+0xc6/0x4a0 [ 432.003365] ? may_umount+0xa0/0xa0 [ 432.006977] ? _raw_read_unlock+0x22/0x30 [ 432.011109] ? __get_fs_type+0x8a/0xc0 [ 432.014986] do_mount+0xea4/0x2bb0 [ 432.018517] ? copy_mount_string+0x40/0x40 [ 432.022734] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 432.027737] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 432.032483] ? retint_kernel+0x10/0x10 [ 432.036358] ? copy_mount_options+0x149/0x2e0 [ 432.040838] ? __sanitizer_cov_trace_pc+0x26/0x50 [ 432.045663] ? copy_mount_options+0x1f7/0x2e0 [ 432.050142] SyS_mount+0xab/0x120 [ 432.053576] ? copy_mnt_ns+0xb30/0xb30 [ 432.057445] do_syscall_64+0x281/0x940 [ 432.061313] ? vmalloc_sync_all+0x30/0x30 [ 432.065440] ? _raw_spin_unlock_irq+0x27/0x70 [ 432.069920] ? finish_task_switch+0x1c1/0x7e0 [ 432.074400] ? syscall_return_slowpath+0x550/0x550 [ 432.079309] ? syscall_return_slowpath+0x2ac/0x550 [ 432.084221] ? prepare_exit_to_usermode+0x350/0x350 [ 432.089219] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 432.094569] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.099399] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.104567] RIP: 0033:0x454e79 [ 432.107738] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.115430] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 2018/03/31 03:01:44 executing program 1: r0 = perf_event_open(&(0x7f0000ff3f88)={0x1, 0x70, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0xc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg(r0, &(0x7f0000000400)={&(0x7f00000000c0)=@alg, 0x80, &(0x7f0000000340)=[{&(0x7f0000000580)=""/43, 0x2b}, {&(0x7f0000000180)=""/74, 0x4a}, {&(0x7f0000000200)=""/248, 0xf8}, {&(0x7f0000000300)=""/3, 0x3}], 0x4, &(0x7f0000000380)=""/74, 0x4a, 0x4}, 0x2) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="0200014b107b75c2ee840c62eeefab09"]) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x9) mount(&(0x7f0000000480)='./file0\x00', &(0x7f00000004c0)='./file0\x00', &(0x7f0000000500)='tmpfs\x00', 0x10008, 0x0) socketpair(0x4, 0x80000, 0x3, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000080)={&(0x7f0000000000)='./file0\x00', r2}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000540)=r2, 0x4) [ 432.122681] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 432.129938] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 432.137193] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 432.144445] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/31 03:01:44 executing program 5: r0 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0x12, 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) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="180000000000000000000000000000009500200000000000"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r2 = getpid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x6, 0x0, 0x1ff, 0x200, 0x0, 0xfffffffffffffff9, 0x60200, 0x1, 0x2, 0x4, 0x200, 0x2, 0xe3f, 0x88, 0x9, 0x8, 0x7, 0x0, 0x4, 0x3f, 0x800, 0x8, 0x7, 0x29515c05, 0x100000000, 0x307, 0x4, 0x6, 0x200, 0xff, 0x2, 0x1f, 0x7, 0x6, 0x1, 0x9d, 0x0, 0xf1, 0x2, @perf_bp={&(0x7f0000000200), 0x8}, 0x40, 0x1f, 0x1c6, 0x4, 0x100000001, 0x18, 0xc67}, r2, 0x1, r0, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mkdir(&(0x7f0000000300)='./file0\x00', 0x2) socketpair(0x1, 0x0, 0x7, &(0x7f0000000180)) 2018/03/31 03:01:44 executing program 4 (fault-call:9 fault-nth:45): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:44 executing program 2: mount(&(0x7f00000003c0)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000540)="72616d66fa85e2de6893507d4a19f967fa3435110600000000000000163c6ba488145be7034b6cac3d2a2fe7e84c81d46542fd258aa0710069d68cb8ce755bfc0deea889b110b95f9a79d537ab56aaa2005ca6747784752fb3dab4c395ee04c7047ed7143cbc8778b9de37b8f3b04bebea380c3f8757198020be9b6ba048be7905e940b787d8158e411a1703b0e2614e7522d5152d5998b0435b0c0f4aaf999291423e0e884b7c6451321b6c02c6b43692346d8f8a11d8feb960f6e9f77aba1ca4ba03371835ea19176cebf2e2297a5d7d1817fbd7679beaf1bb47bc3160df2eaa801737109855d7d1a14148a42d4c8620dd4c", 0x1024001, &(0x7f0000000640)) mkdir(&(0x7f0000001f40)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='gfs2\x00', 0x0, &(0x7f0000000280)="88afd936046e1d5570f7e83ca4c55ae1bc543fe3b41824edaa2ce764ebda67437d5ae6e26571566c1439ba00665b52ca7c74fde51edc1b0bb4afb7886f8b255cb1f2d51f58e91c8056ab08ddf6a08d09f3f9fdd163e0fb13c9d7de19df688a498fefc58861c94164cb20c52d336ecd8620a2916509ee824ac64dae9d4fa44610648dec25db8a582a71aab11d2b3f2db3370c1735bd8712add53e75fe899d790b45452ff5721adfe4fd8dc609a7df33a16e14f5e40fb2f7cfdf0f18e05124dc23da35d01ae0c73afa32743dfd76a7cfdab1eb3ae679355ed8066de40f255ad68ac480") mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000040)='./file1\x00', &(0x7f0000fdb000)='coda\x00', 0x4001000, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f00000001c0)='efivarfs\x00', 0x1800, 0x0) socketpair$ax25(0x3, 0x5, 0xcf, &(0x7f0000000640)={0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001f00)={&(0x7f0000000680), 0x80, &(0x7f0000001dc0)=[{&(0x7f0000000700)=""/211, 0xd3}, {&(0x7f0000000800)=""/193, 0xc1}, {&(0x7f0000000900)=""/233, 0xe9}, {&(0x7f0000000a00)=""/104, 0x68}, {&(0x7f0000000a80)=""/233, 0xe9}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/162, 0xa2}, {&(0x7f0000001c40)=""/252, 0xfc}, {&(0x7f0000001d40)=""/124, 0x7c}], 0x9, &(0x7f0000001e80)=""/87, 0x57, 0x4}, 0x40000000) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000180)='./file0\x00', &(0x7f0000000400)='rpc_pipefs\x00', 0x1000, &(0x7f0000000440)="1c40c13914c8b225507591fc7928b9a3df4700cc3b697ace725895377584b240441d640d6cfe1b12ab4a533112c269fa712e8a5e878db9d1dcebfab8b62d0b79c1f37d707703ff0730a4cf1263be66452824d2060313c05178b7b1df0f63b0325c92e7162a64e9f1d91a5af644f54a12959d33f94e267b2a2ec0a3ce2406d99bd52ca9322ca4927c8cbca5fa88a5fbbd911a97b52de0b605770c") mount(&(0x7f0000000100)='./file1\x00', &(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='qnx4\x00', 0x40000, &(0x7f00000001c0)) socketpair$inet(0x2, 0x2, 0xd89d, &(0x7f0000000380)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f000000e600)={&(0x7f000000be40)=@can={0x0, 0x0}, 0x80, &(0x7f000000e440)=[{&(0x7f000000bec0)=""/229, 0xe5}, {&(0x7f000000d040)=""/132, 0x84}, {&(0x7f000000d100)=""/178, 0xb2}, {&(0x7f000000d1c0)=""/115, 0x73}, {&(0x7f000000d240)=""/108, 0x6c}, {&(0x7f000000bfc0)=""/27, 0x1b}, {&(0x7f000000d2c0)=""/4096, 0x1000}, {&(0x7f000000e2c0)=""/154, 0x9a}, {&(0x7f000000e380)=""/150, 0x96}], 0x9, &(0x7f000000e500)=""/203, 0xcb, 0x100000000}, 0x2000) sendmsg(r1, &(0x7f000000fd40)={&(0x7f000000e640)=@ll={0x11, 0x1c, r2, 0x1, 0x46, 0x6, @random="0c1b63750f3a"}, 0x80, &(0x7f000000fbc0)=[{&(0x7f000000e740)="7c33099d886cfdc03f3c28166c8ed108a8cfedafa5832bc0badd1c6ca9cbc9b39840a003f7344a6545e57cd94828e68267b7415e71f1396a7d7ab6c7cfcf9574424363977d9f01e15535e2513412a30fd8acf58b7ee47cc937572c951ce7b23c0459a4497130277e42e80417f7ca49d2f19f1c9a20a31c2c4e088f77800fda5983934a61a99d57df6de472b6ab50493e9f0d604a2dbd3b84315d9fb00fd88c7d3286d804a7710b706eee9480e69bee579895c2bd9204c629019430709868c4d8ec6c554e90a908d316d34048d7d1647076f18e45de15890bec6df3fc74", 0xdd}, {&(0x7f000000e940)="8921366b917a0e788ef7e0f6afe6d3f6a3e20b7e46cb232a9745969af90a24bfead270da4142d97c3983a05c107fcffedf0c55a410ebb8b7c2e379ed97e0854dd55f94e98a39886de62c27910b733512c2a3b701c5a43c6ee34df93342503dee9d75959219a7b39d1d79e39aff3579943f34e2d363589ae088f4f87fdbbe716037c196a81b3a8cb73cf61eb91679cd5121adf3277b6ead3ab6bd337e1b17", 0x9e}, {&(0x7f000000eac0)="d363a75235331a7799214661ac394bac5abd6f0c3f5683614c6fe914629388c6235eb7d3ae633c5a96aaf65c7aac0d2cf9cacea785614a068ccd3e0214be919b0628295bf2c4253c227bca705ec1ba6c63a6ef86cd7ac1e8ec64874d7cf16d7fab97a1781709ed19f1f6abc36b8c81b384103faeadb3bee20b822face1fc1dd2cf0638ce5c0dfcbdc012fea531d78e382a2d061c4f50a4d5a10e7a73d88c55078282ddd64e032c0cdc2f", 0xaa}, {&(0x7f000000ebc0)="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", 0x1000}], 0x4, &(0x7f000000fc40), 0x0, 0x4}, 0x10) [ 432.254854] EXT4-fs (sda1): re-mounted. Opts: [ 432.358398] FAULT_INJECTION: forcing a failure. [ 432.358398] name failslab, interval 1, probability 0, space 0, times 0 [ 432.369762] CPU: 1 PID: 2649 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 432.376952] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.386304] Call Trace: [ 432.388895] dump_stack+0x194/0x24d [ 432.392525] ? arch_local_irq_restore+0x53/0x53 [ 432.397193] ? __save_stack_trace+0x7e/0xd0 [ 432.401517] should_fail+0x8c0/0xa40 [ 432.405215] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.410297] ? kasan_kmalloc+0xad/0xe0 [ 432.414160] ? kmem_cache_alloc_trace+0x136/0x740 [ 432.418978] ? __memcg_init_list_lru_node+0x169/0x270 [ 432.424142] ? __list_lru_init+0x544/0x750 [ 432.428355] ? sget_userns+0x6b1/0xe40 [ 432.432228] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 432.436959] ? do_mount+0xea4/0x2bb0 [ 432.440646] ? SyS_mount+0xab/0x120 [ 432.444253] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.449598] ? find_held_lock+0x35/0x1d0 [ 432.453639] ? __lock_is_held+0xb6/0x140 [ 432.457684] ? check_same_owner+0x320/0x320 [ 432.461993] ? rcu_note_context_switch+0x710/0x710 [ 432.466908] should_failslab+0xec/0x120 [ 432.470866] kmem_cache_alloc_trace+0x4b/0x740 [ 432.475428] ? __kmalloc_node+0x33/0x70 [ 432.479389] __memcg_init_list_lru_node+0x169/0x270 [ 432.484385] ? list_lru_add+0x7c0/0x7c0 [ 432.488345] ? __kmalloc_node+0x47/0x70 [ 432.492299] __list_lru_init+0x544/0x750 [ 432.496349] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 432.502212] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 432.507210] ? lockdep_init_map+0x9/0x10 [ 432.511250] sget_userns+0x6b1/0xe40 [ 432.514943] ? kernfs_sop_show_path+0x190/0x190 [ 432.519594] ? kernfs_sop_show_options+0x180/0x180 [ 432.524503] ? destroy_unused_super.part.6+0xd0/0xd0 [ 432.529588] ? check_same_owner+0x320/0x320 [ 432.533890] ? rcu_pm_notify+0xc0/0xc0 [ 432.537760] ? rcu_read_lock_sched_held+0x108/0x120 [ 432.542751] ? kmem_cache_alloc_trace+0x459/0x740 [ 432.547570] ? lock_downgrade+0x980/0x980 [ 432.551701] kernfs_mount_ns+0x13d/0x8b0 [ 432.555745] ? kernfs_super_ns+0x70/0x70 [ 432.559793] sysfs_mount+0xc2/0x1c0 [ 432.563399] ? sysfs_kill_sb+0x40/0x40 [ 432.567269] ? alloc_pages_current+0xbe/0x1e0 [ 432.571747] ? security_sb_copy_data+0x81/0xb0 [ 432.576309] mount_fs+0x66/0x2d0 [ 432.579656] vfs_kern_mount.part.26+0xc6/0x4a0 [ 432.584216] ? may_umount+0xa0/0xa0 [ 432.587824] ? _raw_read_unlock+0x22/0x30 [ 432.591953] ? __get_fs_type+0x8a/0xc0 [ 432.595823] do_mount+0xea4/0x2bb0 [ 432.599346] ? copy_mount_string+0x40/0x40 [ 432.603557] ? rcu_pm_notify+0xc0/0xc0 [ 432.607430] ? copy_mount_options+0x5f/0x2e0 [ 432.611814] ? rcu_read_lock_sched_held+0x108/0x120 [ 432.616808] ? kmem_cache_alloc_trace+0x459/0x740 [ 432.621631] ? kasan_check_write+0x14/0x20 [ 432.625848] ? copy_mount_options+0x1f7/0x2e0 [ 432.630323] SyS_mount+0xab/0x120 [ 432.633755] ? copy_mnt_ns+0xb30/0xb30 [ 432.637623] do_syscall_64+0x281/0x940 [ 432.641486] ? vmalloc_sync_all+0x30/0x30 [ 432.645613] ? _raw_spin_unlock_irq+0x27/0x70 [ 432.650088] ? finish_task_switch+0x1c1/0x7e0 [ 432.654560] ? syscall_return_slowpath+0x550/0x550 [ 432.659552] ? syscall_return_slowpath+0x2ac/0x550 [ 432.664461] ? prepare_exit_to_usermode+0x350/0x350 [ 432.669460] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 432.674806] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 432.679629] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 432.684795] RIP: 0033:0x454e79 [ 432.687962] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 432.695651] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 432.702897] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 432.710148] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 432.717397] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 432.724648] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d 2018/03/31 03:01:45 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, 0x0, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2000006, 0x3, 0x4, &(0x7f0000000540)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(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', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0xa, 0xffffffffffffffff, 0x4000000009}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 03:01:45 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x8, 0x2000000004, 0x10000000000004, 0x4, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)}, 0x10) socketpair(0xd, 0x80000, 0x4000008040, &(0x7f0000000140)) 2018/03/31 03:01:45 executing program 2: mkdir(&(0x7f0000000180)='./file0\x00', 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000008c0)={0xffffffffffffffff, 0x50, &(0x7f0000000840)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000900)=r0, 0x4) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b7, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x17, &(0x7f0000000780)=ANY=[@ANYBLOB="000001d20000000669caeb2a6d492eb696101a1c193687fb1a480c68678ec328946d00c7900f90f6922334d2cde98f95cc518eb10d16b01169acc6cd87aa87baa4895c7afae83de3d1cde9629113e13e80e54a71e76b27da582e87dbc5203fc58dc8cdbbba1b15854705f1f00d88fd2c92928cf5b02e0610e7e022cd25f358c727b258c7805832e684ce8d0b6a0dd73d93a6b172c40c5f63eca4c206aa9262f2c05a504d0aba8e210c90924cd1d9089b473dfffc41d72a6d"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000400)='./file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000740)='./file0/file0\x00', 0x0) r4 = gettid() perf_event_open(&(0x7f0000000a00)={0x4, 0x70, 0x6, 0x1, 0x6, 0x9, 0x0, 0x1, 0x4001, 0xa, 0x20, 0x274, 0x1, 0x9, 0xac08, 0x8, 0x7f, 0x3, 0xa3, 0x7fffffff, 0x1, 0x92, 0x0, 0x7fff, 0x4, 0x31, 0xb4, 0x2, 0xfff, 0x4, 0xa9d7, 0x0, 0x1, 0x8, 0x1, 0x9b2, 0x100000000, 0x8, 0x0, 0x8, 0x7, @perf_config_ext={0x401, 0x4}, 0x200, 0x8001, 0xfffffffffffffff7, 0x7, 0x7fff, 0x6, 0x6}, r4, 0x2, r1, 0xb) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000200)='./file0/file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000500)={r3, &(0x7f0000000540)="f01a00203614a29b7588a9cfcced1e70cb7a526bb1ee0454e51ebb76be80cc78a376d6f32fb4dfef749638b61beb79ca6b0eef59ceb84f871a048df0b0f1a6f897213d20e0020711fe92fd5708bc0b66ad9b5fbf545b5f57ce03f9346e8dfad881df5da95b3dbf29158e2eafc1dacb1de4f6d062d0b2d2d170d392a566664b6f788c153177eaf3cc5f8b56da9f8d310ae3ef07d7ab594b60d4164392aea47bc9436e896c85d0ac6ae11e61b5cff116a5bd49c5370334f8ab3d269f3d6330ad2c9a8215ed6ea4df68c9", &(0x7f00000002c0)=""/251}, 0x18) r6 = gettid() perf_event_open(&(0x7f0000000980)={0x3, 0x70, 0x8, 0x8, 0x5, 0x80, 0x0, 0x3fffffff80000000, 0x8, 0x63f18aa2fa3083e3, 0xb51f, 0x401, 0x6, 0x2, 0x80000001, 0x10000, 0x7, 0x20, 0x5, 0x80, 0x0, 0x279, 0x5, 0x4, 0x1000, 0x5, 0x0, 0x8, 0x3f, 0x7, 0x7, 0xfad5, 0x2, 0x3, 0x1f, 0x0, 0x4, 0x3, 0x0, 0x200, 0x0, @perf_config_ext={0x100000001, 0x7}, 0x8, 0xe9, 0x2, 0x0, 0x2, 0xfc00000000000000}, r6, 0x3, r1, 0x1) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r5, &(0x7f0000000280)="a4f6958f", &(0x7f0000000640)=""/211}, 0x18) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 03:01:45 executing program 5: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x4, 0x8001, 0x1, 0x4, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x401, 0xfffffffffffffff8, 0xffffffffffffff84, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000001200)='sysv\x00') mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) perf_event_open(&(0x7f0000001180)={0x5, 0x70, 0x1000, 0x7, 0xc7ec, 0x0, 0x0, 0x100000000, 0x2, 0x2, 0x43, 0x3b5, 0x40, 0x100000000, 0x0, 0x2, 0xffffffff, 0x8, 0x1, 0xb4, 0x7, 0xf5, 0x4, 0x7fff, 0x0, 0x7ff, 0x6, 0x1f, 0x5, 0x1, 0x4, 0x8001, 0x1, 0x2, 0x4, 0xdc, 0x1, 0x97, 0x0, 0x4, 0x3, @perf_bp={&(0x7f0000001140), 0x2}, 0x0, 0x7a109b9b, 0x7, 0x7, 0x7, 0xf753, 0x80}, r3, 0x5, r4, 0x8) 2018/03/31 03:01:45 executing program 4 (fault-call:9 fault-nth:46): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:45 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:45 executing program 0: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x0, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xa, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r3, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x3fffffe}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r3}) ioctl$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$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) sendmsg(r7, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r7, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r8, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r7, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) close(r4) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000a40)=ANY=[@ANYBLOB="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"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000800)={0xa, 0x2000000000000119, &(0x7f0000000580)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8}, [@call={0x85, 0x0, 0x0, 0x1b}, @call={0x85, 0x0, 0x0, 0x12}, @generic={0xffff, 0x6, 0xffffffff7fffffff, 0x257c}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3}, @alu={0x7, 0x8001, 0xb, 0x1, 0x0, 0xfffffffe, 0x8}, @ldst={0x0, 0x2, 0x6, 0x7, 0xf, 0xffffffff, 0xfffffffffffffffc}, @ldst={0x3, 0x0, 0x3, 0xf, 0x7, 0x5e, 0xffffffffffffffff}, @map={0x18, 0xa, 0x1, 0x0, r6}], {0x95}}, &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000940)=""/216, 0x40f00, 0x1, [], r10}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r9}, 0x48) 2018/03/31 03:01:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x107d}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="492a9c38893ae212035e64e7ea1030f6c95eecb5e83f0aafaccd036aea07a4988cc90988bbfb68c979913af88cf17b312be8bd3550f83b5d2be0b22f38ad8a7c5615fdf0ff14a0cde907603a43873c7f29edf4f4325bee16828522c32eefe452419c6615ef", &(0x7f00000000c0)="2dc5facfd9e02cd452da6495e8c441c90a8f4d6d24ad651bb7d6a46077435905757524d415d0b7f164c01f32468b595217357d1b480708dd684098876d6ba677f16a6d9c67001ed19c8ecb4009933ffe", 0x3}, 0x20) recvmsg(0xffffffffffffff9c, &(0x7f00000040c0)={&(0x7f0000001f00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004080)=[{&(0x7f0000001f80)=""/4096, 0x1000}, {&(0x7f0000002f80)=""/245, 0xf5}, {&(0x7f0000003080)=""/4096, 0x1000}], 0x3, 0x0, 0x0, 0x7}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000004100)={0xa, 0xa, &(0x7f0000000200)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xffffffff}, @jmp={0x5, 0x80, 0xd, 0x1, 0x0, 0x8, 0xfffffffffffffffc}, @alu={0x0, 0x215d, 0xa, 0x3, 0x7, 0x0, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0xfffffffffffffff7, 0x0, 0x0, 0x0, 0x46}, @generic={0xfffffffffffff000, 0x80000001, 0x0, 0x2}], &(0x7f0000000280)='GPL\x00', 0xfff, 0x64, &(0x7f00000002c0)=""/100, 0x40f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="180000000700000000000000010000001f11000000e0ffffff000000000000a19500000000000000c87b7bee18b72dae8d04fe9d400e947528e1b0b6edb4ec0001b8caf72d0bd7ef1c0bcebceaa54f1420c1887f8fd232aa7a2e269ce6d0d39b8e93d6215101d27981b72119e71096061ef110"], &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0xfd67, &(0x7f00001a7f05)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xa, 0xd, &(0x7f0000000340)=@framed={{0x18, 0x0, 0x0, 0x0, 0x10001, 0x0, 0x0, 0x0, 0x1}, [@alu={0x4, 0x2, 0xd, 0x7, 0x7, 0x50}, @map={0x18, 0xf, 0x1, 0x0, r0}, @exit={0x95}, @call={0x85, 0x0, 0x0, 0x3a}, @exit={0x95}], {0x95}}, &(0x7f00000003c0)='syzkaller\x00', 0xc, 0xb8, &(0x7f0000000400)=""/184, 0x41f00, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000680)={0xe, 0xb, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffff}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x100}, @map={0x18, 0xf, 0x1, 0x0, r0}, @map={0x18, 0x8, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000005c0)='GPL\x00', 0x3f, 0x63, &(0x7f0000000600)=""/99, 0x41100, 0x1, [], r1}, 0x48) 2018/03/31 03:01:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000440)={r0, &(0x7f0000000300)="8249bbb75356d0e34896bea5f6c32c1b0ebd8d4b688dbcfb19aa33d83e965c31d7ff1abde71e8e1beffde97a700eebcc993652a813edb70b53f10f2085c914eea490f236f306511ddb2911bedb6af4b17f65b1d342b74a2d5566ab246a28dc3f0ce81e552c3e21a41a2ff6ddf9423827def7a04d7cbf33c865dda2fab24f77f426e88e6944f51d8d0b1a377e172deb94260b432091eb3719aa7ec3cabb39df6de031ebbf414d4d86a44c2215a7035bac05ff5f7e7d373726f016c1e2974a8b71", &(0x7f00000003c0)=""/67}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f00000003c0), &(0x7f0000000200)=""/208}, 0x18) [ 432.909497] xprt_adjust_timeout: rq_timeout = 0! [ 432.947888] FAULT_INJECTION: forcing a failure. [ 432.947888] name failslab, interval 1, probability 0, space 0, times 0 [ 432.959238] CPU: 1 PID: 2681 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 432.966436] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 432.968410] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 432.975786] Call Trace: [ 432.975808] dump_stack+0x194/0x24d [ 432.975821] ? arch_local_irq_restore+0x53/0x53 [ 432.975832] ? __save_stack_trace+0x7e/0xd0 [ 432.975853] should_fail+0x8c0/0xa40 [ 432.975868] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 432.975882] ? kasan_kmalloc+0xad/0xe0 [ 432.975902] ? kmem_cache_alloc_trace+0x136/0x740 [ 433.016524] ? __memcg_init_list_lru_node+0x169/0x270 [ 433.021748] ? __list_lru_init+0x544/0x750 [ 433.025987] ? sget_userns+0x6b1/0xe40 [ 433.029882] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 433.034641] ? do_mount+0xea4/0x2bb0 [ 433.038362] ? SyS_mount+0xab/0x120 [ 433.041997] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 03:01:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0xe, 0x8001, 0x2cb3, 0x6, 0x10, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000380)={r0, &(0x7f0000000180)="4afa001b5506601ad55eed7228a6bec27c889bdca7efd984689153da05d8a15fc247da764c874f6dae8988159501efaca949b8586f76cc6ea4b8757be01f75bce8a1633f964694dac4ad3b4303261e78f15b4d37c77e4c6dd88e4b3290226ac1d257e7d95b4441af39f8b1d7d529ac62cb245c4065f3fe059ad85b", &(0x7f00000002c0)=""/157}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f000000efb8)={0x0, 0xe, &(0x7f0000001f90)=@raw=[@exit={0x95}, @alu, @initr0={0x18}, @generic, @call={0x85}, @call={0x85}, @call={0x85}], &(0x7f0000011ffc)='GPL\x00', 0x0, 0x1b4, &(0x7f000000a000)=""/182}, 0xfffffffffffffd15) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000047c0)={&(0x7f0000004200)=@hci={0x0, 0x0}, 0x80, &(0x7f0000004740)=[{&(0x7f0000004280)=""/20, 0x14}, {&(0x7f00000042c0)=""/57, 0x39}, {&(0x7f0000004300)=""/167, 0xa7}, {&(0x7f00000043c0)=""/247, 0xf7}, {&(0x7f00000044c0)=""/144, 0x90}, {&(0x7f0000004580)=""/190, 0xbe}, {&(0x7f0000004640)=""/240, 0xf0}], 0x7, 0x0, 0x0, 0x1}, 0x10040) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000004800)={0x4, 0x12, &(0x7f0000000040)=@raw=[@call={0x85, 0x0, 0x0, 0x2c}, @map={0x18, 0x9, 0x1, 0x0, r0}, @map={0x18, 0x3, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x12}, @ldst={0x3, 0x1, 0x3, 0x5, 0x1, 0x1, 0x1}, @call={0x85, 0x0, 0x0, 0x3b}, @alu={0x7, 0x7, 0x0, 0x4, 0xf, 0x1, 0xfffffffffffffff8}, @map={0x18, 0x5, 0x1, 0x0, r0}, @exit={0x95}], &(0x7f0000000200)='GPL\x00', 0xb66, 0xb8, &(0x7f00000004c0)=""/184, 0x0, 0x1, [], r1}, 0x48) recvmsg(r2, &(0x7f00000006c0)={&(0x7f0000000240)=@nfc, 0x80, &(0x7f0000000600)=[{&(0x7f0000000580)=""/42, 0x2a}, {&(0x7f00000005c0)=""/39, 0x27}], 0x2, &(0x7f0000000640)=""/117, 0x75, 0x6}, 0x10020) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x6, 0xffffffff, 0x1000, 0x400, 0x0, r0, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f000000e000)={0x4, 0x20000000000000ab, &(0x7f0000000200)=ANY=[], &(0x7f0000000100)='syzkaller\x00', 0x490, 0xc3, &(0x7f00000003c0)=""/195, 0x0, 0x4}, 0x48) 2018/03/31 03:01:45 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000101, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 03:01:45 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0xb, 0xe, 0xa37a, &(0x7f0000001780)={0xffffffffffffffff}) bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) socketpair(0x3, 0x0, 0x8, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001740)={&(0x7f0000000180)=@rc, 0x80, &(0x7f00000006c0)=[{&(0x7f0000000200)=""/98, 0x62}, {&(0x7f0000000300)=""/198, 0xc6}, {&(0x7f0000000400)=""/231, 0xe7}, {&(0x7f0000000500)=""/253, 0xfd}, {&(0x7f0000000600)=""/140, 0x8c}, {&(0x7f0000000280)=""/11, 0xb}], 0x6, &(0x7f0000000740)=""/4096, 0x1000, 0x4f8f}, 0x40000000) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x31c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000280), &(0x7f0000000240)}, 0x20) socketpair(0x17, 0x0, 0x0, &(0x7f00000017c0)) socketpair(0x4, 0x8080f, 0x8, &(0x7f0000000100)) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xd, 0x0, 0xfffffffffffffff7, 0x10001, 0x4, r1, 0x7f}, 0x2c) [ 433.047365] ? find_held_lock+0x35/0x1d0 [ 433.051435] ? __lock_is_held+0xb6/0x140 [ 433.055508] ? check_same_owner+0x320/0x320 [ 433.059836] ? rcu_note_context_switch+0x710/0x710 [ 433.064774] should_failslab+0xec/0x120 [ 433.068753] kmem_cache_alloc_trace+0x4b/0x740 [ 433.073347] ? __kmalloc_node+0x33/0x70 [ 433.077328] ? __kmalloc_node+0x33/0x70 [ 433.081305] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.086332] __memcg_init_list_lru_node+0x169/0x270 [ 433.091360] ? list_lru_add+0x7c0/0x7c0 [ 433.095347] ? __kmalloc_node+0x47/0x70 [ 433.099332] __list_lru_init+0x544/0x750 [ 433.103412] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 433.109309] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 433.114342] ? lockdep_init_map+0x9/0x10 [ 433.118429] sget_userns+0x6b1/0xe40 [ 433.122150] ? kernfs_sop_show_path+0x190/0x190 [ 433.126840] ? kernfs_sop_show_options+0x180/0x180 [ 433.131778] ? destroy_unused_super.part.6+0xd0/0xd0 [ 433.136898] ? check_same_owner+0x320/0x320 [ 433.141227] ? rcu_pm_notify+0xc0/0xc0 2018/03/31 03:01:45 executing program 5: recvmsg(0xffffffffffffff9c, &(0x7f0000001580)={&(0x7f0000001300)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001500)=[{&(0x7f0000001380)=""/30, 0x1e}, {&(0x7f00000013c0)=""/184, 0xb8}, {&(0x7f0000001480)=""/101, 0x65}], 0x3, &(0x7f0000001540)=""/33, 0x21, 0x3ff}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f00000015c0)={0xe, 0x2, &(0x7f0000000040)=@raw=[@generic={0x3, 0x10000}], &(0x7f0000000080)='GPL\x00', 0x0, 0x2c, &(0x7f00000000c0)=""/44, 0x40f00, 0x1, [], r0}, 0x48) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000002240)={0xe}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xd, 0x72, 0x269c, 0x6, 0x4, r1, 0x9}, 0x2c) [ 433.145132] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.150158] ? kmem_cache_alloc_trace+0x459/0x740 [ 433.155009] ? lock_downgrade+0x980/0x980 [ 433.159171] kernfs_mount_ns+0x13d/0x8b0 [ 433.163248] ? kernfs_super_ns+0x70/0x70 [ 433.167324] sysfs_mount+0xc2/0x1c0 [ 433.170949] ? sysfs_kill_sb+0x40/0x40 [ 433.174839] ? alloc_pages_current+0xbe/0x1e0 [ 433.179349] ? security_sb_copy_data+0x81/0xb0 [ 433.183937] mount_fs+0x66/0x2d0 [ 433.187309] vfs_kern_mount.part.26+0xc6/0x4a0 [ 433.191897] ? may_umount+0xa0/0xa0 [ 433.195528] ? _raw_read_unlock+0x22/0x30 [ 433.199676] ? __get_fs_type+0x8a/0xc0 [ 433.203557] do_mount+0xea4/0x2bb0 [ 433.207103] ? copy_mount_string+0x40/0x40 [ 433.211336] ? rcu_pm_notify+0xc0/0xc0 [ 433.215233] ? copy_mount_options+0x5f/0x2e0 [ 433.219645] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.224664] ? kmem_cache_alloc_trace+0x459/0x740 [ 433.229512] ? kasan_check_write+0x14/0x20 [ 433.233730] ? _copy_from_user+0x99/0x110 [ 433.237860] ? copy_mount_options+0x1f7/0x2e0 [ 433.242333] SyS_mount+0xab/0x120 [ 433.245763] ? copy_mnt_ns+0xb30/0xb30 [ 433.249640] do_syscall_64+0x281/0x940 [ 433.253521] ? vmalloc_sync_all+0x30/0x30 [ 433.257650] ? _raw_spin_unlock_irq+0x27/0x70 [ 433.262127] ? finish_task_switch+0x1c1/0x7e0 [ 433.266611] ? syscall_return_slowpath+0x550/0x550 [ 433.271530] ? syscall_return_slowpath+0x2ac/0x550 [ 433.276447] ? prepare_exit_to_usermode+0x350/0x350 [ 433.281460] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 433.286824] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 433.291667] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 433.296844] RIP: 0033:0x454e79 [ 433.300015] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 433.307713] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 433.314963] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 433.322218] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 433.329480] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 433.336737] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e 2018/03/31 03:01:46 executing program 5: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000003800)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0xfffffffffffffffe, 0x0, 0xa5, 0x0, 0xffffffffffffffff, 0x9}, 0x2c) socketpair(0x4, 0xe, 0x6, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000025c0)={&(0x7f0000000180)=@rc={0x1f, {0x5, 0xb58, 0x267586f0, 0x0, 0x0, 0x10001}, 0x9}, 0x80, &(0x7f0000002540)=[{&(0x7f0000001400)="585962cc35bb842595a9a41907c874d899e6a6e8df84df0d9285f0bb9f2e62558e253f28cbcc95cd18f855ad1e7b8597cbf246882df593b07efe4b7ab4460cbba6439818eb53560c19bf13295ba39232876b33201bbf0cd3389bfeaa387ea6ae19b5168b8f3b5bc0ff3fe5ef391dd7851a58bcd97a0f519802a07ccbc8cfaf33dee36d274e0be811d21a2a56d5adecd887ae6b55f68f5c3a050c56da8dbbfdce2ee71f218c5e46f59b3c34710fb17bdf5f966d3f18eb21f2e2cd4e031c6c8b6ad8290336e5a8f9e12f36801aae698f720cbdbc05b4f05db7a16d1290e2141973e83e3233307a34d0ca6f4f2b4104af5a6f444e5e2f9ed6f96b36ecbdceba8de30f1509b3acb7f3776b131e165450128449ec8ea82766756510b97fed0076a03808efa5c650e9d986bf2d4f39418b0785c243d17085a799e12596737d7b2ad992addc049623c29e32bdf8efa098062bc157a1810e799bb0dcab6f81f01d1887534f6c158ff6874c9cbaceeb101ff8af3a40c04a74f3df8f9e88239f51145f88e5b5518bfa71e654a8e86dcd564015a2a76d450bb0e7f2af70583089734b7024e2bed1e03d65d2c0cd64c5c3548371b909812e820d7f61506bc0e37902521031b34ab545463da81449d73e77a5ba887bfccba1db7f9b6969cdbc0569d07097fd9d0449993f4438ab424dfd008dbc7019db6a70c6773ec1d99c52fad5298471c4a03c2a8fea3e5f1ada1f3c96c54580e816abd489262a26726f4c5637f38f925f0c80fb7a86d4748796141b4441b35151957bc6ee9593c92f8b00639494804bc532c60b4d4523b3da450067210fd68055dd5f9b9306dc87608a691c7e54a48c73831aba6db7cafdc145864f8989b991f12139f654f413d695df21ab8a8a3f814e3d607fe8154188aca796ded0bdcd9af754d7fbd9b9ef0496d2a734e7819c4cd049eb065df7043dfec8306c59e516dea3ac4ef2f1fcfc72a5f868626ffcd3291fd3be97b91248da2150aba6d2b21f29964c0c068ebf558e4117e9530940756abb5ae039c9298a837a3ce7e75b3f7d5c70844c709f90cfa072b14ea3d88e49b93e48c3899153d684b775d9866ce5dbff502336aa6aa8d56052fca86e3fb232d1eac140ae0a6fcf2307a2a6cd70e55c1f046bc93d002f76322c290327ac2656ccc53ad3adf91f0fc899f9fb4f8fd6992fa5357614697de3faac467cec24efc9636465f2694e3fbed0ffcb9e8833d2a4b610bc70a862941d3f63d2ff063d89ff59c9fa10dfbda5deed5c550d70e4cb164607108131f06dbdda69d23d095b4be8a62ca530dc92fd7b8e3653cb96d47f88c80d27ea6d14d792b41aaa38b25c76fe9e31f3196382e884490e5fc753738ff482635f93090badf2d779aa734af7e712a80e4c9d980100a5aa372a84b7a949551712299feceab01b3af4d36c715aa7b0a23f2e562dad04628f6dd77612f85bff02c3bf77469711b426f077585288bef60cb39bd97bf0a751eaaa293a1f14fa3baeceb6621b2da6d838f0c4a7109de17d5abd09b5637c44672174792604b4699770a82faa9a2537e0e865ebf4d17813485dcfe25f06ffa8ddfed4cc8213b26a70b27a10397c8f7866303f4b22d57bc36504c291b8ea2e3709a5d577ed4447f0db51ee45c0ff74516e0d785cb8a1056517dc78cd1bcf77132197206a395e1832cc3e848c40c4e36e85db18a0704aeb790cfb4b27e15724dfd554faa1fac13b1608f0bf6be96e5896bf1929300b51deb21143c0c3df7b1f4c369f7f0f884308c48109fce6477751f0043c7ddf5f6c3846962660fd2ffde3eeee1a03243fc5577085534e8d21482aaa770787d63ae50fcb851ed681573158e0ecd6769b1d2b04a8e88c58bfa1683b45369201937d44608965f708aeef2c44b8295275d8ab034f1a3eeddf0a7954f34be4dad2c31cff92fe23d5b86cb93cedfbbb975e3e7260b653139981068cc9afd5092ffb7d3bc2c6e53b5a73babe44eb5e9b6dd2e61893bad8e3696f8ccfb81aa56935ced99e9a6b9dbda08bc2f2ba1e831a080674ab48789f94bc11efe2854c5b0ecede9c575e4ee29630a376f68e04a13f84a7b728a31c8f301db8bcd044ec421e3826faa7374a3b6fd1ead04aa71336831b6f36a1f01df5f8185341f5cfe9dc279f71bd18e48ff16baeae2cc2da75cd7f3b90497533ebc10ea34d4b6a44d576a309c43bd79c3c550fb74668f1a431aef486674e2aae74044ee97e698b62de4bb76580eae515131750f7d8f657a268e0f06dbc864b268eb5a17720a89adadd60f31d26e14905ab00bc7d1b3537275956db52b149d5155b9100e69530b2504da222ab0fb790fb1fac60c6345a817c7100bfb359369d4fbd01940a11d6d5ecebc4978c317af7b5743732a07325f04cfd81c7ddaef5de5304020d65d0365c17f1ff6c7ff4fa45245bc0fd649f71f6e22d2959e39a61b00ac9be951040ddf385076ad17fd0c98ca3678293f2ae70a6ff7bf5e7f4b0143eee28268c5e16aad0bef88243fc7828d8a65534d271e66e106de30a744709ab1b31165b2fef3beff1a549faa998db009360adf7bc5acb2fa28f23aaca9daabffc12b24445cf2230d6493af0c81db672a0096086470ead5de5aaaf15ea3774092deeda94204ddd206da8936d1c6d4c1cf2836c24dc01744fa67ec8cb7af74266a7a07630530b0b3d7e61d1d05d6229ec2fe5e0e0b0d768ec610b30397999472ce295a30839b985d6c3bcc2a793c147d67afdd822f89cb800021aa515170c64dc7d47cfb22411aaed7ae397e25c9aa0cbf4705128d8c6d189724a13ad96cabe665bfb776e5a7e6a2b3ba5b737595460d62476ef051909cbff22dfe4a3d8a465e85c467c4aeb037f7e29c1a4e42ab5ce4fafa98ce5c718210964ef41138a4a7023705046eaf1e461c9f45cc8f1d852e4610a6a14ac8cd366317ef547887f504f03a4b0f0dd1574169b738fd142e3f19851f6474d22162f9f6cd7ea7fbe0b37535762bdff599e9a4fa32cce86d7b45cf48dedbddf4543cf7aa0fae27612a8acb6c250de457bc8294ddf937bf56bd43f321902e4f685e79a73fce1af0fc556c4b1549aa4e92fca2e40f34f4056e89ff9832c42f5acf4ff12afdc782b9db215504792fd08b37999194453dadf7b99333deeade228478c304047e214d33a72350de376e04f02520f6ef783dac0ed3559a6814f617aa7d8348ed9eca7aca677eab28afd25e178830f2ae0a0ec0da37c2f0a1e5c9ed17eaeeb5f296fca26426bc2d9aaaca2b3ac9a4a974e7e2156eead927e45b547cb11434e905557ab218621d473b4956bd329aabccdb159b7855f18074f1adba70b3283d0c3e5bd9bef84b9369305d6401e6dda802dda702ad06cc2ba845f2bfeb8f2d1cb85095f100fd9fb1ebe0710bf03190e347ebe6b4643dd1faa83ad4a22fdd601d59359f06eb725c0097ffe2f2cb5283c540acb49451c9fd8e30d37525dfb2a303d778b269eff55411f1303b11a1c8acd41dd321d850c99b920626c39166a2d8f7b0e69ebd2a3abf69075a3964e58599b973b7ec543e6a497d55ff9125bc130b329775a598f0afa66cfa0d264e40583e091ba649da869533938328905fafe047120c82be2bb9222ba8893e79ba36e84a3c0964ca35361099f0562a49f1cf4dc85611c21c1c83403857851e5a0b1bf3a6bc2b9bb90fd6359df76344ad80b5bd842b387cdd3389c2837bd6d37772223551e874f410e7e3fd3af6f04e3b480cd0434f2a2363f5f6ce3f70c2ba7cf7c44a2e3b62c4efdbcd800b14e031f117ad4b0a6e29ab03c608dcc5c6ffa8751fa13daeb76eb2fcd7f40f908b1a1d0f5767ad73f6bf476a234c4daab0f36649a105d54c9cb8c1ab8f425d60a9d14a1f16efa61ce9cbb7e2dfffc1e4166d724bc175be5f5b9c8edfd66c70f8035c28fa67a45dd41360a375f7453acfa5c87b394b745f0fae16a6ba99ae5f3996052cd145a91f982f24097ddc8451c698a7fc4870dad789e8a651b06c2362b56f87741c9c4ebfab4e3077860778dd43eace9d985ef1f47ebf358a0fb81b6695d2bf9a0461b59976ffa9ca5633ca3da439200326fba84dfe86c9328b9e1db185841dbc9d648a1d2407db0bf0b34c1ab95881ab085682c674ecc412057954d1a767552e1ef9b8d88f1730b83fa1f42fad42502998ae4a37e6d7393f468c2c0a6d3ab8ad52f5d2c97abaf5ca8cabc04fa2f9cb6781114e454586c4664a173a087952f6f626252022e204ed5ec2bc7cd20f5c9a42461f48809964d5b27c471dd1bc9c5132147b9ed5dba8812b95cb48c8718ff34f2bb5ca281324b01547c7b142b8f0893da118fe1762d726d900aa9f02713ac6303e831e45e3b60255d1de962ff3ccbf6b9dbf13a3df3acf450eda96d2dbbcb9c0d90211d8691f061ccbc461b24aa9da6fc354720d271624db22f067b1d38fefe5e854b9e3929295e394ecc90dd13751c052c6ebff5ffb09876e44c0496a1eb28776d44cc4492d7ca54126d3e60b1f82dbacd7a44b1c96aed02e98c99d292c75af292afd6f94baa2f9c805d782270096fdba4e5bde631f540672c04eaf86340e301f852b34b1efaf06a260a90b36a347f6bf8de181947faa385c40e579794c0d73fdfa7f5e6e54c9cd3a804c87f6ff9e8b69f35a52eeb31fd9887523d398bc34c651b5a94d9d4a6b8e0389dad9539bad029693533e2ed27c2a4884155c03bc66c2dea6ee3aa42ba8d25852f7ffac4274e5572e293b3fbf7df535d1908a36613f0b3d036d72ff6bc9af1b6b5b8ee627e5a4287d5ff5ebd9c27c1410ff2168131513ab37a371bb4dbcef74c15f9147d8bcb13b81745212c69c13b0294e9fa67923aa313dae65d8064cb9e381b775a8e182df23b593e8128994f2acb9f427c0c9ad1b3a9edc12fa4220be8839ff6f6fe8c68a10deb4645f3e85092d92438bcb4713bdf9629c4a553c51dfa49081c433a3e0ab9499925f4c8cfb9fc9fe7b5263c84e505d4254666e6881afb1b1128cd0de6a2c7da6d30e659f0d096f2ebfe9da57192739b42b312a27f25655a47f811e515997cc348f13f88304f829c3c98dd31f033e13e4e8a8c4e338b641729c8ebf0ab28cf80ed9d04f917a6b8ed535074c3694baf49fbeb2900571ea3c43a34d1687a35386cbe9491b80875f7a5423dd1ed9670169e2a5732aabef0a43d563b811e140c62c995f1658d226cd8a03c3c0cc1e18fb4449d76818252c7de25649425c65e4b15944e17d90a74b5b947a64833262a25bd1358e0d07189660b71e6c4ec1ab39606facac03292f2d43aeefebc2ff4fceaeeedac256f6f52229e5f6a014b32d077684d551fc455eb3b02464d9ebd2e63b678fe16deb7cb9223cb6add48661e693eb28018d70fd1d38a0387b4e4bb9568d83576b1667c91898c51f46b0d6fa6154d37595829e507e3e6526a453f5c51c81692cf7693103a799a758c2def0211b15b2bbf5667d286f2b950726fc15cabc8ea077775d3825096ea4fbdb5d3bf6dac1feae4ef2ad75bfeefa6f60274bf95b5e050930197683870e8ae9552d8768cbdc0d94cd20c44596c6279e5921777488b42f6d0ad3f331f1b48f108203701330f360297d750727861a525f72d08fa39b6111c4c6b7e0e96a5656b6f0094abb1816dac9313b79d6c994ba71b64fc451e6bee4a8131e5740e60ea214fe8133abac00fa30533cd52d9308e2432486469dd6c738a4333b39f29218a741ebea82cd55c55f1d13c9806501abdee6bac5a5501f01ce8a042487c31dcbc0ea37dabe348fe09e621bdf65a64e11b6575", 0x1000}], 0x1, 0x0, 0x0, 0x80}, 0x4000) r3 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x362b, &(0x7f0000000000)=""/251}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f00000037c0)={r0, r3}) recvmsg$kcm(r1, &(0x7f0000002580)={&(0x7f0000000280)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000200)=""/16, 0x10}, {&(0x7f0000000300)=""/99, 0x63}, {&(0x7f0000002640)=""/4096, 0x1000}, {&(0x7f0000003640)=""/141, 0x8d}, {&(0x7f0000003700)=""/144, 0x90}], 0x5, &(0x7f0000002500)=""/22, 0x16, 0x8}, 0x20) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000002600)={0xf, 0x9, 0xa6e, 0x0, 0x14, r1, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000007700)={0xc, 0x5, &(0x7f0000000100)=ANY=[@ANYBLOB="1800000000000000000000000000000085000000cec92655c8d24e6d4b81b48e9715000000000000"], &(0x7f0000000240)='GPL\x00', 0x5, 0x1000, &(0x7f0000000400)=""/4096}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000004bc0)=r3, 0x4) recvmsg$kcm(r1, &(0x7f0000004b80)={&(0x7f0000003840)=@un=@abs, 0x80, &(0x7f0000004a40)=[{&(0x7f00000038c0)=""/116, 0x74}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/201, 0xc9}], 0x3, &(0x7f0000004a80)=""/203, 0xcb, 0xfffffffffffffffb}, 0x10040) bpf$PROG_LOAD(0x5, &(0x7f0000004c80)={0x1, 0xf, &(0x7f0000002400)=@framed={{0x18, 0x0, 0x0, 0x0, 0xff, 0x0, 0x0, 0x0, 0x2}, [@alu={0x7, 0xacc, 0x0, 0x7, 0x0, 0x0, 0xffffffffffffffff}, @exit={0x95}, @exit={0x95}, @map={0x18, 0x9, 0x1, 0x0, r4}, @alu={0x7, 0xcd6a, 0x5, 0xf, 0x5, 0xfffffff4, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x34}], {0x95}}, &(0x7f0000002480)='syzkaller\x00', 0x5, 0x6d, &(0x7f0000004c00)=""/109, 0x41f00, 0x1}, 0x48) [ 433.674261] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 03:01:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x162}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xf, 0x5, &(0x7f00000001c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0xab, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0xffffffffffffffff, 0x75, &(0x7f0000000240)=""/117, 0x41100, 0x1}, 0x48) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r0, &(0x7f0000000000)="08ad1de9f2f04accdf454d80b3fb012a592ca5b31b531cab7a4b4839b2bed2b6e9226db65a4e1ef18055a04d63681ab7e8ae0181afbe57c452509fc273b787a3b0d0adb5bd6f9e25b52cdd935a1df137d2cb8e6997a8645bfbf3823c4da96efa63076a4673896ee434098dc585a8b6b8dfe4c5ece04ae684bdfedadd68c198a4702199058d81b8eef31bb6b12a3d79c4c20792eb3182d96f8aaab0c799101936170dce89", &(0x7f00000000c0)=""/174}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000740)={&(0x7f00000004c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000680)=[{&(0x7f0000000540)=""/168, 0xa8}, {&(0x7f0000000600)=""/70, 0x46}], 0x2, &(0x7f00000006c0)=""/119, 0x77, 0x5}, 0x120) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xf, 0x7, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x896d, 0x0, 0x0, 0x0, 0x5}, [@alu={0x7, 0xfff, 0x9, 0x7, 0x7, 0xfffffffc, 0x10}, @map={0x18, 0xf, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000003c0)='GPL\x00', 0x9, 0x86, &(0x7f0000000400)=""/134, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=@framed={{0x18}, [@alu={0x7}], {0x95}}, &(0x7f0000002ff6)='syzkaller\x00', 0x100000000007e0, 0x37f, &(0x7f0000002f19)=""/231}, 0x48) socket$kcm(0x29, 0x7, 0x0) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000340)) 2018/03/31 03:01:46 executing program 4 (fault-call:9 fault-nth:47): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:46 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x20d, 0xc197fbe82fd8dfa9, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0xfa}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0xffffffffffffffff}, 0x48) 2018/03/31 03:01:46 executing program 7: mkdir(&(0x7f0000024000)='./file1\x00', 0x0) mount(&(0x7f0000018000)='./file0\x00', &(0x7f000001c000)='./file0\x00', &(0x7f0000018ffa)='ramfs\x00', 0x1, &(0x7f000000a000)) socketpair$unix(0x1, 0x3, 0x0, &(0x7f000013b000)={0x0}) sendmsg(r0, &(0x7f0000b5bfc8)={&(0x7f00009c3ff6)=@un=@file={0x1, './file0\x00'}, 0xa, &(0x7f0000042000), 0x0, &(0x7f0000641a38)}, 0x0) 2018/03/31 03:01:46 executing program 0: socketpair$inet(0x1e, 0x805, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000008200)={&(0x7f0000007cc0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000008140)=[{&(0x7f0000007d40)=""/153, 0x99}, {&(0x7f0000007e00)=""/57, 0x39}, {&(0x7f0000007e40)=""/226, 0xe2}, {&(0x7f0000007f40)=""/61, 0x3d}, {&(0x7f0000007f80)=""/64, 0x40}, {&(0x7f0000007fc0)=""/243, 0xf3}, {&(0x7f00000080c0)=""/90, 0x5a}], 0x7, &(0x7f00000081c0)=""/4, 0x4, 0x5}, 0x40000002) bpf$PROG_LOAD(0x5, &(0x7f0000008240)={0xf, 0x4, &(0x7f0000001880)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x401}, @jmp={0x5, 0x9, 0xa, 0xf, 0xd, 0xfffffffc, 0xfffffffffffffff4}], &(0x7f00000018c0)='GPL\x00', 0x3f, 0x51, &(0x7f0000001900)=""/81, 0xd46b0ca5b38bb26d, 0x1, [], r2}, 0x48) sendmsg(r1, &(0x7f0000001c00)={&(0x7f0000000140)=@in6={0xa, 0x4e23, 0x1, @mcast1={0xff, 0x1, [], 0x1}}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001840)}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0x2, 0xa, &(0x7f00000001c0)=@raw=[@exit={0x95}, @generic={0x4000000000000, 0x8001, 0x30aa80000, 0x4}, @ldst={0x1, 0x3, 0x7, 0xf, 0x9, 0x26, 0x1}, @alu={0x7, 0x4, 0x5, 0xa, 0x0, 0xfffffff4, 0xffffffffffffffff}, @generic={0x1ff, 0x4, 0x8, 0x9}], &(0x7f0000000100)='GPL\x00', 0x80000001, 0x9b, &(0x7f0000000240)=""/155, 0x40f00, 0x1}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000400)={r3, 0x0, 0x9, 0x18, &(0x7f0000000380)="c7d1aa4e7bfe5120a8", &(0x7f00000003c0)=""/24, 0x9, 0x8}, 0x185) r4 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r0, &(0x7f0000001840)={&(0x7f00000004c0)=@sco={0x1f, {0x1, 0x59, 0x1000, 0xfff, 0x1, 0x1e}}, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000540)="9e44be19170b", 0x6}, {&(0x7f0000000580)="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0x1000}, {&(0x7f0000001580)="02565dd3107e7cffabb58586583cc29b77553df27a70500fce094692eadd30d760f12e9bd2f44e7c7fffb7f68dd0fb57c502ee831bdc1ebd6ef88bfda097f74e6b198280c41d5cf1461a7dc453016670be9ed04b61ba723ed69ee6faef49cc2a9eb08297e3daa3affd0a87af", 0x6c}, {&(0x7f0000001600)="0ccfeaa5b7be9e7a42070fff38a184b301a5831a28e476384393f910133814e1663fd073f8a3686eff62e2b2641192eeb4a957", 0x33}, {&(0x7f0000001640)="bfaa2aafa4f1545a4867f42ad6371f98fbdb888b2462477d623d123a917e84117b585f12b1f12132f4e03e21d1e39b34f7dd43a83c53e4291d81559fb58f0dc0b5ab9ebb9a34", 0x46}, {&(0x7f00000016c0)="74112018aca98e7b48de2fa897bdad3848cf944796f301427bfaaf1cbd396c958d4c07f3c7287b2ab7619bfdcbadddae8bc7ad639a739fc7e10090eb484661832e33f490c6190549f7aca97cd98231005bb6a04dff1e591bcd8e08989ceb341caf74beeb2c535f1b4b030ce2339a25de401972ed03a8738cefc0719c7b523b10a498aa09362b7d057556f9ff2ed9c8f829c72033c18a1a54c50d0133ea8ea615890b8477cd25f9605dfac6af075189afce57b1fde2c23207adfa0af042f8ba50cc4bb950bc7cff", 0xc7}], 0x6, 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"}, {0x60, 0x12f, 0x8c46, "ad1e36dbd5d35e3462c1c8b10f7c45e3049c599a7161f14f73bc14e1d9efefa3e1a7cef6788863aeaa87c44d62239ce89aebc74f111386066a9e257cc1533e455cf2f49ea62c16aa4c"}], 0x13f8}, 0x4000010) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xa, 0x9, 0x9, 0x9, 0x10, r4, 0x10001}, 0x2c) 2018/03/31 03:01:46 executing program 1: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0x0, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000000380)=ANY=[@ANYBLOB="5c1100002045c2ec6400000000000000303feefcd8ed6d9f598373287f29fd0fdfc6d7eb01040000da2e80a190a763f4ec976684e98d23fc9e39f875158d5454b47a04452898d9726587c92418e559e7e237b26e4e0c77693b8263a7d8c2f8092e06111a64572699cc93"]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r5, &(0x7f00000007c0)={0x0, 0x0, &(0x7f0000000780)=[{&(0x7f0000000500)="82e2c9a73c0d7e4448db5a051683669f051fcb6a7fc01379f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc8", 0x50}], 0x1}, 0x1) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) setsockopt$sock_attach_bpf(r5, 0x1, 0x32, &(0x7f0000000680)=r1, 0x4) 2018/03/31 03:01:46 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) [ 433.747315] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 433.773966] FAULT_INJECTION: forcing a failure. [ 433.773966] name failslab, interval 1, probability 0, space 0, times 0 [ 433.785324] CPU: 0 PID: 2735 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 433.792520] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 433.801873] Call Trace: [ 433.804460] dump_stack+0x194/0x24d [ 433.808081] ? arch_local_irq_restore+0x53/0x53 [ 433.812745] should_fail+0x8c0/0xa40 [ 433.816443] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 433.822164] ? kasan_kmalloc+0xad/0xe0 [ 433.826126] ? kmem_cache_alloc_trace+0x136/0x740 [ 433.830946] ? __memcg_init_list_lru_node+0x169/0x270 [ 433.836114] ? __list_lru_init+0x544/0x750 [ 433.840330] ? sget_userns+0x6b1/0xe40 [ 433.844203] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 433.848937] ? do_mount+0xea4/0x2bb0 [ 433.852630] ? SyS_mount+0xab/0x120 [ 433.856241] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 433.861593] ? find_held_lock+0x35/0x1d0 [ 433.865641] ? __lock_is_held+0xb6/0x140 [ 433.869696] ? check_same_owner+0x320/0x320 [ 433.874005] ? rcu_note_context_switch+0x710/0x710 [ 433.878933] should_failslab+0xec/0x120 [ 433.882895] kmem_cache_alloc_trace+0x4b/0x740 [ 433.887463] ? __kmalloc_node+0x33/0x70 [ 433.891418] ? __kmalloc_node+0x33/0x70 [ 433.895379] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.900384] __memcg_init_list_lru_node+0x169/0x270 [ 433.905390] ? list_lru_add+0x7c0/0x7c0 [ 433.909350] ? __kmalloc_node+0x47/0x70 [ 433.913315] __list_lru_init+0x544/0x750 [ 433.917364] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 433.923231] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 433.928236] ? lockdep_init_map+0x9/0x10 [ 433.932281] sget_userns+0x6b1/0xe40 [ 433.935978] ? kernfs_sop_show_path+0x190/0x190 [ 433.940634] ? kernfs_sop_show_options+0x180/0x180 [ 433.945548] ? destroy_unused_super.part.6+0xd0/0xd0 [ 433.950644] ? check_same_owner+0x320/0x320 [ 433.954948] ? rcu_pm_notify+0xc0/0xc0 [ 433.958829] ? rcu_read_lock_sched_held+0x108/0x120 [ 433.963838] ? kmem_cache_alloc_trace+0x459/0x740 [ 433.968663] ? lock_downgrade+0x980/0x980 [ 433.972806] kernfs_mount_ns+0x13d/0x8b0 [ 433.976855] ? kernfs_super_ns+0x70/0x70 [ 433.980909] sysfs_mount+0xc2/0x1c0 [ 433.984516] ? sysfs_kill_sb+0x40/0x40 [ 433.988388] ? alloc_pages_current+0xbe/0x1e0 [ 433.992875] ? security_sb_copy_data+0x81/0xb0 [ 433.997445] mount_fs+0x66/0x2d0 [ 434.000797] vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.005363] ? may_umount+0xa0/0xa0 [ 434.008969] ? _raw_read_unlock+0x22/0x30 [ 434.013101] ? __get_fs_type+0x8a/0xc0 [ 434.016975] do_mount+0xea4/0x2bb0 [ 434.020502] ? copy_mount_string+0x40/0x40 [ 434.024717] ? rcu_pm_notify+0xc0/0xc0 [ 434.028597] ? copy_mount_options+0x5f/0x2e0 [ 434.032985] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.038853] ? kmem_cache_alloc_trace+0x459/0x740 [ 434.043679] ? kasan_check_write+0x14/0x20 [ 434.047901] ? copy_mount_options+0x1f7/0x2e0 [ 434.052380] SyS_mount+0xab/0x120 [ 434.055816] ? copy_mnt_ns+0xb30/0xb30 [ 434.059690] do_syscall_64+0x281/0x940 [ 434.063559] ? vmalloc_sync_all+0x30/0x30 [ 434.067685] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.072162] ? finish_task_switch+0x1c1/0x7e0 [ 434.076640] ? syscall_return_slowpath+0x550/0x550 [ 434.081549] ? syscall_return_slowpath+0x2ac/0x550 [ 434.086459] ? prepare_exit_to_usermode+0x350/0x350 [ 434.091459] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.096808] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.101641] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.106816] RIP: 0033:0x454e79 [ 434.109991] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 434.117691] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 434.124941] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 434.132192] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 434.139527] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 2018/03/31 03:01:46 executing program 7: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mkdir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x3e) 2018/03/31 03:01:46 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0x0, 0x80000001, 0x0, 0x107d}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f0000000000)='syzkaller\x00', 0x5c6e, 0x453, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair(0x1f, 0x2, 0x100000001, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) recvmsg(r2, &(0x7f0000000340)={&(0x7f0000000100)=@in6={0x0, 0x0, 0x0, @ipv4={[], [], @local}}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000180)=""/5, 0x5}, {&(0x7f00000001c0)=""/5, 0x5}], 0x2, &(0x7f0000000240)=""/231, 0xe7, 0x6}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1000000001) sendmsg(r1, &(0x7f0000000ec0)={&(0x7f0000000700)=@alg={0x26, 'aead\x00', 0x0, 0x0, 'rfc4106-gcm-aesni\x00'}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000780)="c07cccb2550a4f29c4c7a1d43403afa3133d5b5300f2a5b6ba73dbc175aee090b273780fc029bcee672cfc644fe5f2fa3721f8c7babd7bd886f57d2149bb354ad7120b2f8360797e4aac1f769e8359b04d3f11f0e226d08ed2d84ff02a0580f05b81c4a54850014c5ce33c9da8c7943267aca0a70eefca67ad9ed197fdf4df05df6ae62d26f225308019b5c910422cb1a5a299a5a188ba86ee19f996ca8a234b30ba0e5660144fbae568059cf9720ddbbc4b59e7addf7bac266138da9ef88c7677a161c8c1986fe8843cda9e522734516e4eef35141ebc49375d939f49586271bfbd877a5c1a6fa688b52af052324c7fc80dc5cc", 0xf4}, {&(0x7f0000000880)="928fb5909aba54e48095beee8670d67b49c8168559f067da0c22cd752ea2d216030b62945bc57e08826f41d6049d5755371b3f0ab5327dd914cf", 0x3a}, {&(0x7f00000008c0)="758d8dda21a3bf9c87c3779c3dba159a84157824cc1bb6f782036870acb31bf8365312ec0bbb7c1633043b50a74d3fc2fab615e5e5423f3a21591d9f64d7bcf1f6a52783f95b92d710b4d948b09639ad11bdd6840da52de6398a4c980d994cbc9da6e332854aab46e88c6d0320cd9de159e2e3d53da19e0c7870ad233e40b4da0f", 0x81}, {&(0x7f0000000980)="60c7c4fc1f0962e9b8504a972f51bbed8fe462c4de7a67cdc38c10", 0x1b}, {&(0x7f00000009c0)="c9790f8957f0f9dd2b82c5754b1ffb20d4c03e70cf5c7e0b208bd7630643108b74eb017defbe760da2ce75084025bb196a5fed751bff4472eadb60e15859f6a0f0f8bfd313787ab08e27b86d90e50fd2d1bed5c2daeeef1c048db5cad1d33fe754450749b74598877be42e1be7dfa4dd9511893f1837ca7591a0b128a5652b81880b82446ac7fc6817563c2b656c2fe7ab8b5e6216cf821eea6807eaf3ba8b9a15fba9ba9c9fb51bfb9607fe30174b3501b7cee47160888f3c6099cc43e8b83174cc7a515d949aaa08824681e2e5ac57eb21075db1cff7cabc8710c7b46e0dafd13c09b3631079", 0xe7}], 0x5, &(0x7f0000000b40)=ANY=[@ANYBLOB="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"], 0x358, 0x8010}, 0x20000000) recvmsg(r1, &(0x7f00000006c0)={&(0x7f0000000400)=@alg, 0x80, &(0x7f0000000680)=[{&(0x7f0000000480)=""/252, 0xfc}, {&(0x7f0000000380)=""/13, 0xd}, {&(0x7f0000000580)=""/213, 0xd5}], 0x3, 0x0, 0x0, 0x1ff}, 0x2) 2018/03/31 03:01:46 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0x7, 0x7, 0xffffffff00000003}, 0x2c) socketpair(0x10, 0x0, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001100)={r0, &(0x7f0000000040), &(0x7f0000001040)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000040), &(0x7f0000000140)=""/234}, 0x18) recvmsg$kcm(r1, &(0x7f0000012fc0)={&(0x7f0000012bc0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000012f40)=[{&(0x7f0000012c40)=""/196, 0xc4}, {&(0x7f0000012d40)=""/92, 0x5c}, {&(0x7f0000012dc0)=""/208, 0xd0}, {&(0x7f0000012ec0)=""/46, 0x2e}, {&(0x7f0000012f00)=""/60, 0x3c}], 0x5, 0x0, 0x0, 0x1}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000013000)={0x7, 0xc, &(0x7f0000000080)=@raw=[@exit={0x95}, @alu={0x7, 0x2, 0xf, 0xb, 0x3, 0x40}, @exit={0x95}, @ldst={0x2, 0x0, 0x7, 0x0, 0x2, 0xfffffff4, 0x4}, @map={0x18, 0x1, 0x1, 0x0, r1}, @map={0x18, 0x9, 0x1, 0x0, r2}], &(0x7f0000000100)='GPL\x00', 0x928b, 0x75, &(0x7f0000000280)=""/117, 0x41000, 0x1, [], r3}, 0x48) [ 434.146776] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 03:01:46 executing program 0: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f00000004c0)="89288ce644cb825df1ffc40cce0e5c8a4cf39e06c720f16cfd0d") mkdir(&(0x7f0000000240)='./file0/bus/file0\x00', 0x129) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) 2018/03/31 03:01:46 executing program 5: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x7, 0x3, &(0x7f0000000000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffffb5}, [], {0x95}}, &(0x7f0000e6bffc)="47ff3300", 0x2, 0x99, &(0x7f000000d000)=""/153}, 0x48) close(r0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040)={0xffffffff, 0x0, 0x10}, 0xc) recvmsg$kcm(0xffffffffffffff9c, &(0x7f00000029c0)={&(0x7f0000001880)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001980)=[{&(0x7f0000001900)=""/93, 0x5d}], 0x1, &(0x7f00000019c0)=""/4096, 0x1000, 0x8}, 0x43) bpf$PROG_LOAD(0x5, &(0x7f0000002a00)={0xf, 0x17, &(0x7f0000000080)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}, [@exit={0x95}, @alu={0x0, 0xdc98, 0x7, 0x7, 0x7, 0x0, 0x10}, @alu={0x0, 0x0, 0xe, 0x1, 0xe, 0xc}, @alu={0x4, 0x0, 0xb, 0x3, 0xf, 0x1, 0xfffffffffffffff0}, @call={0x85, 0x0, 0x0, 0x31}, @ldst={0x1, 0x1, 0x3, 0x0, 0x7, 0x3e, 0x8}, @jmp={0x5, 0x9, 0xb, 0x7, 0x8, 0xfffffff0, 0x10}, @generic={0x80000000, 0x3f, 0x48f, 0x3}, @map={0x18, 0x0, 0x1, 0x0, r1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x400, 0x0, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000140)='syzkaller\x00', 0x1, 0x5d, &(0x7f0000000180)=""/93, 0x41100, 0x1, [], r2}, 0x48) 2018/03/31 03:01:46 executing program 7: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000340)={0x0, 0x0, &(0x7f0000000300)=[{&(0x7f0000000180)="fd2da12daa90d3d65666001bff4e2b85b83524fddd2e21fcad66fd84ba9608423505a279da2b89d01044972440becf7846cdff36dbb6828a251c0b0c83fb0e102f65eb51309c4c54eb8a69186a936039d3c6863c4f5ec666bbb5948276dfad0568cb0f347dcda76ac4870e019650259bcbf346303f2097fc", 0x78}, {&(0x7f0000000200)="3ca7d2754cbf7417b2e1a9fb83ff98e8fc6cfa9b389d8b5890bc1aa6aa4871c3099fc1bc65819afcce139f46456d12c8e27ddc6550108da8b7f8bbc1a14b1b8af3d689383d2bed61048bcd2b5303e90bb138086fbcaa52965052f0d2ccfcba84acb0eb51843d62afa32db8eff9328b9f19f95201398dfb8bba299d60f1b9a6198af4a92272b7bbe7146006ca27895e69f5b94818f43fa8a3051cb934b5c3d9259ce29eff946a3391e5f89a15693d632ad2a62ddc1253e99c3087aea28ba62943a52a6280e546dcc8fdb446199287d7c6498fd71c8046199671812e4d", 0xdc}], 0x2, 0x0, 0x0, 0x4000000}, 0x24040080) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00'}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r1, &(0x7f0000000400)="2b29edb5f68283ce8ace5c88855d67d370cdb7acbfbcd2c6ba2def4e5e9acf1f7c3a6a9b6b16aad9f2e6303b37891a2e67ba7381c46b2297024c693f3aedd8b422ac893459f294872ce45ffc60da52c44e438a4d41ac1722"}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x10, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x201a7fd7, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x3ff, 0xfb, &(0x7f0000000000)=""/251}, 0x48) 2018/03/31 03:01:46 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000001780)={0x0, 0x0, &(0x7f0000001740)=[{&(0x7f00000014c0)=""/157, 0x9d}, {&(0x7f0000001580)=""/123, 0x7b}, {&(0x7f0000001600)=""/187, 0xbb}, {&(0x7f00000016c0)=""/86, 0x56}], 0x4}, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg$kcm(r0, &(0x7f0000025700)={&(0x7f0000025140)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000025640)=[{&(0x7f00000251c0)=""/186, 0xba}, {&(0x7f0000025280)=""/157, 0x9d}, {&(0x7f0000025340)=""/42, 0x2a}, {&(0x7f0000025380)=""/198, 0xc6}, {&(0x7f0000025480)=""/166, 0xa6}, {&(0x7f0000025540)=""/173, 0xad}, {&(0x7f0000025600)=""/25, 0x19}], 0x7, &(0x7f00000256c0)=""/43, 0x2b, 0x7}, 0x40000020) recvmsg(r0, &(0x7f0000001bc0)={&(0x7f00000017c0)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000001480)=[{&(0x7f0000001840)=""/200, 0xc8}, {&(0x7f0000001940)=""/255, 0xff}, {&(0x7f0000001a40)=""/88, 0x58}], 0x3, &(0x7f0000001ac0)=""/238, 0xee, 0x2}, 0x2) sendmsg(r1, &(0x7f0000025ec0)={&(0x7f0000025740)=@ll={0x11, 0x0, r2, 0x1, 0x9, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x10}}, 0x80, &(0x7f0000025c40)=[{&(0x7f00000257c0)="a6308223db5865e436fac3f6d63fa5c39ec9bad7a4a94d7b9a762156ba43fceb8dd95885f90d02de84259b89153e95e37b62781789ae797b90c2dbc7ae17496aff3955f1e7e9a67d5a352ba1623697ce0c1efd685efb1e935dee27ab8991f25362fcd29225c434381638e4d17f6171f24308944aa48313c61cdb96ae3067615b7aa92bd140bd6d74bc5cdc7a58c9bd4289cf258c0d7339c92b4066386fed888612a5c13deff3569265fe6f0a90dbab1dee668cce87d1a70067590b081f6dba637bf9786b38951c7d5446f42e548d37f9b17a1d", 0xd3}, {&(0x7f0000025980)="be68946e8b21b762409c0d82739afd3ecb114bc035580d70771c0780049f277cd9d87f48177586563123d22509da2e380f7dfc8353e6d7fefe8b8907cc5e35ad9f3acf06fd85529a93f6a98003673c4977e2a2c881b600f9551629fa64afc847639e11ece952291c6f6e4c87144ff0dae5e3ab0b6046826e8a9a2d381f6113afc66a7d19d92245a6f1a9207853d479e3adbed4f06493c02bae42d2efab96d1462c85e868eab8723acb459ace51d075398cb5442998d5a7f890b462dd2418a2fd92446c7ae6", 0xc5}, {&(0x7f0000025ac0)="9cb971ed95df4ff66b748166e517a0366f6dea1d2ad009ed546fee7078ce5d39f29da4218b1d0fbb7b1015bb9dd06ab41c6f0be32fe4ac7872a63d889b5bcc1ff64bcdefcfe5d0e123af0dff82e27cb7b02b53530f0af23d346e7a8dd25e5fcc1522b5fb56b97e883a3595599625cac793a8bdce2cf52531db", 0x79}, {&(0x7f0000025c00)="5fb23d502daa0e5cbdf731911a69a24dfcec4e0b1c5c697353d226fcc53bee2abb0b9c293f2e6dc14a9884a7fe8fbcb52f370ff85e907ababd322c", 0x3b}], 0x4, &(0x7f0000025cc0)=ANY=[], 0x0, 0x4000040}, 0x800) sendmsg(r1, &(0x7f0000002180)={&(0x7f0000001c00)=@sco={0x1f, {0x9, 0x9000000000000, 0x2, 0x10001, 0x4f, 0xad6}}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001c80)="edf6f795f0490c0455c660e654de1f70e784fb56e751931d40196f254ada2b2ae09535867f09616a04adc25de5fbd6795200c276c60d005eef8c2e31bfbc1844ab5049bfb9ae5386c67212cad779c812c0f106ed79cfaba5f0c9cc110562", 0x5e}, {&(0x7f0000001e00)="28f4faa22a29f2ed5106dfa9361cea1daea8629e721201122409746b943fad373434182a3c16b847ddc6d8dd98765d3df4ca05f3ac45888a34c60d810116de3db6617ced94f0f4d9350a9483aa6f2b076d5fd6646af2c546da570c82cc184bd1cc14109f43bcd8bf08d47fb3f24b99935c18a33a14232359914c969248a079d80960feb29fb85f6fb2a1e01b382c5e35c9b0a4320ef8b20e", 0x98}, {&(0x7f0000001f40)="24bb3c7b167304d2dc88cbf330ad2c883dfc5563988252a6ef7a0461fafb20eb31d80b36cce4ad374a0a4b1993d6aae91d4ac18c690997036e1678c05ba0948b12538911c0120e2e2f5af51db2e68288cff62fd4427a0e0a3e28", 0x5a}], 0x3, &(0x7f0000002100)=ANY=[@ANYBLOB="700000008000000000000000f8ffffffa5777dcde1967effc9ac1a6b5d0601000000000000002a5403ddefe8f8fab9d91b9a037339eec18ac0bf8a541909bd456200808de515db9f3d67fb5d24d154aca66f9cd563f381a1751ec0a9f31cdaace7026a7d315b031ed3d2640000000000"], 0x70, 0x10}, 0x4000000) sendmsg$kcm(r1, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="ad", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r0, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66, 0x42}, {&(0x7f0000000080)=""/52, 0x34}, {&(0x7f00000000c0)=""/120, 0x78}, {&(0x7f0000000200)=""/4096, 0x1000}, {&(0x7f0000001200)=""/120, 0xfffffffffffffea8}, {&(0x7f0000001280)=""/177, 0xb1}, {&(0x7f0000000180)=""/17, 0xffffffffffffffd8}, {&(0x7f0000001340)=""/2, 0x2}, {&(0x7f0000001380)=""/16, 0x10}], 0x9}, 0x0) 2018/03/31 03:01:46 executing program 2: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001140)={0xf, 0xe, &(0x7f0000000080)=@raw=[@generic={0x6, 0x5, 0xff1, 0x7}, @jmp={0x5, 0x8, 0x0, 0xf, 0x7, 0x58, 0xfffffffffffffffd}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @ldst={0x1, 0x3, 0x1, 0x1, 0x2}, @generic={0x9, 0xd8f, 0x1}, @alu={0x7, 0x8, 0x7, 0x7, 0xb, 0x0, 0xfffffffffffffff0}, @exit={0x95}], &(0x7f0000000100)='GPL\x00', 0x8, 0x1000, &(0x7f0000000140)=""/4096, 0x41000, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000011c0)={r1, r3}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001200)={r1, r3}) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000001240)={0xffffffffffffffff}) r5 = socket$kcm(0x29, 0x5, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001280)={r5}) recvmsg(r2, &(0x7f0000001a80)={&(0x7f0000001440)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001940)=[{&(0x7f00000014c0)=""/89, 0x59}, {&(0x7f0000001540)=""/20, 0x14}, {&(0x7f0000001580)=""/139, 0x8b}, {&(0x7f0000001640)=""/240, 0xf0}, {&(0x7f0000001740)=""/49, 0x31}, {&(0x7f0000001780)=""/134, 0x86}, {&(0x7f0000001840)=""/217, 0xd9}], 0x7, &(0x7f00000019c0)=""/137, 0x89, 0x1}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000001ac0)={0x7, 0x7, &(0x7f00000012c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @alu={0x7, 0x9, 0x9, 0x6, 0x7, 0x0, 0xffffffffffffffff}], {0x95}}, &(0x7f0000001300)='GPL\x00', 0x80, 0xe0, &(0x7f0000001340)=""/224, 0x0, 0x1, [], r6}, 0x48) r7 = socket$kcm(0x29, 0x7, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001bc0)={r4, 0x50, &(0x7f0000001b40)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001c00)=r8, 0x4) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000001c40)={r5}) r9 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000001c80)=r8, 0x4) r10 = perf_event_open(&(0x7f0000001cc0)={0x7, 0x70, 0x100000001, 0xffff, 0x1, 0x5, 0x0, 0x5, 0xa0004, 0x2, 0x401, 0x644, 0x3e, 0x0, 0x259f, 0x248b, 0x7f, 0x808, 0x8, 0x3f, 0x9, 0x62aa, 0xc3, 0x1, 0x101, 0x1c4, 0x0, 0x3, 0x2, 0x7, 0xa0d, 0x5, 0x7fff, 0xeeb9, 0x200, 0x0, 0xfff, 0x5, 0x0, 0x6, 0x4, @perf_config_ext={0xffffffff, 0x2}, 0x3594e, 0x7, 0x0, 0x7, 0x2bad, 0xfffffffffffffff7, 0x8}, 0xffffffffffffffff, 0x6, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_DISABLE(r10, 0x2401, 0x20) sendmsg(r1, &(0x7f0000003340)={0x0, 0x0, &(0x7f0000002000)=[{&(0x7f0000001d40)="ac4924ffcd80f02157b39b9a65ec46ddd21c0b05db7429c5f81eaaf2c97dd9f34e827c0bb849f84560dcb50cd1721924d1c667b057f4e5521d66477c573b505f1560b70be45076002b66370941b14fe1a0fb3d6d51b0289c10d68f71d1bed5f28778a0c861faf76da3068b855b5e58620229f612d42590ed49", 0x79}, {&(0x7f0000001dc0)="d1045c34645f0c27c78afb3ae5f67f186498ca8b3289604716c68953fca21eea609ede943fb41f4540612474c00c1fbec11174e3b0e9c9e5e13fd52cdeb51edff54ce57745c230ca36a6cc82c59c1bbf4480e5fa10e9e3436bb6cb17182ba24d5fc17e5568ad7bc0f519184e1e8085f280e2f1ee13a2ae0bcd1c2070ff314c28c35d9154a4713691c213a154030c9edf55a555705b7795473212b243b716b118c48e15ac85d9e0ab", 0xa8}, {&(0x7f0000001e80)="38081c924bd5ba86cccfe3f2c7573fbff8e67eca458778218af3ebdb2b80455dc666110fa1c07ab4f4dbeb5b7d21f2573a8fc5456f02cb5b5aa9bb6db63a14d5439bd01f3e19ea7df40becd07242bdf816dca1aed7f28130a84b9977cd1a4e61846dfd5e81396b378e08813d459ccb27f2de3e7338874fdfa6dc1d69536ca019b1df87b6a10203250c114b482f8694fc1226a83df98c34609de991274728a1b0543ed74862766492d2fedd30f8fcd79c9b4ec89cdcce6ad06ce003c544710a23008d8ca4bdb8435c437754fda69437fae5934937f439a3f13581b6e59e6297090aa558585fbf3482198ed7daca4b448bdf69", 0xf2}, {&(0x7f0000001f80)="d082c20d7a679874e58e59aeb43b35f1f2054caa10e730c3a40c88af37c8963957e635fe5d4dc564c9b0fa2ab6186d7fe3ee83b13cac91e2e25d48c5de24f4e16ddc04b1776e8735807cef72485be779e10967b7a1377bd878bc1688ff0893eeca31e26756e7596e4d7dfb06f05c3d7d63e4c4f44acd", 0x76}], 0x4, &(0x7f0000002040)=[{0x1010, 0x102, 0x2, "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"}, {0x48, 0x108, 0x101, "9d932a52b9eb390d73f520c95719565304ac4946b1922c7ed9990d837a77732ec63f7efcace4e102d546c6d94cb1dcf92121"}, {0x98, 0x194, 0x80000001, "41589e03a423b557980e47ac452183abd7c08550923efc5a28f2972d1010ab71c589b79c2bcb533d8e1b6c2414c48627af38e51ad2fecfcd2ecb5efc810d3c91577647083a041bc5cf8f47fc40228b9fefcd4d3d3900324ab2c5322bde6c5146aa28e93a28841ff008b9d3dfeeac4161712a0f83eeb6e4b88ed5c30e3bbb7253870357b0f8"}, {0x48, 0x11f, 0x7, "6761c4a40961d3d0fdcae292b7c316f9b284525156087171dd92c3a18f79f82188932a5553de797e6c29326c2ba6767f2f396d8bdaaa430f"}, {0x78, 0x0, 0x2, "98d9e3780292dca7ba469e81e2ddae609ca964743a05f279135f52fbbe85c307e65cc1820c2ef01da41aaf4240b6c26a45a5c6d92153fb5d75c5755caafdfba4dc753752433b36f3ca2e7b28ad7c5911f5f67fd18071a0d97d8cc43b80000c9bd4d16afaabf5"}, {0x20, 0x10a, 0x2e, "a0b92f59a5094f6344"}, {0x10, 0x0, 0x1}, {0x78, 0x11f, 0x4, "af16644d93dea39b307ab484edbacf15cc010797d7e8e632ccf7dd9c6c890a96bcf2b90c1f0c3389cc94c78b518c040c719ba12774d2f1a8be11b3e0f9933f9d61fbb06ed902f110291e902f7de0c16b29d57a1538d4b52a2ec25321fc670f246b6996e1080f2a"}, {0x90, 0x10f, 0x8, "80f00855c22f2801d24a4db6a96af3312fc295ff741b31c6c628275d108df7993178b687af7bde6f5ae19e9241a217705372216c75732c75e860fe6ff780c55a616f52958fcc760051005125bce8e46fba108dd8b1f69f21ab1f5073f32cb561737620446610ed5cf92dbd8bba06bdd581b22e54ae72d07ac8e7d4"}], 0x12e8, 0x4040001}, 0x800) sendmsg$kcm(r0, &(0x7f0000006a00)={&(0x7f0000003380)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_ctr_aes192\x00'}, 0x80, &(0x7f0000005700)=[{&(0x7f0000003400)="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0x1000}, {&(0x7f0000005400)="382cfa2586f5313fa32499fa451c8d7479c8c50203f0bb0c89d1e78e2e26b783f252c9ccf14ee4d0d9ad43d4ef28212c330c407996fcaa7c91a432e2a629dd8f77b9bb", 0x43}, {&(0x7f0000005480)="218c092927ceeb57d16e23ea3476a3684bc98fe97546a55d9b34d408c2e40a7c7594ef027301de1c359c1d0af12253d23a53efb07bc8fdc2aeb48f0ea179cbc787be427553eebf18cdaf30d40b6efc056a73eb2a756435155aa1ef9c51ee72b3e05b6078a64693a66e59", 0x6a}, {&(0x7f0000005500)="ea8774b07cbf19f3e07ed7641b3445d30f818c24a995a630ac3901e4c9c8d4d70f8700c2832c63a470b1ac16bc82556693fbfeb9a26664bb5ca9dbbfc4aafdc1b3e5292bfac2218e1fe6233194d11045b32b54885a9905447097c8770cb077e85f6df2777b4aca6ae19e0510933b7f8dbbd871d105c338735ec502a090e46e9ee3434c3d9d601a64eee6b8b4fd33d120f6cef2f945bdf5a6bcead3ac73a5f862ba757f97e986fe4c1cf3468f8d81e3d028ba5147d7b5dacfc87c96171643cef8abbe31c32e29eaf56b5fb2b4cb19fa", 0xcf}, {&(0x7f0000005600)="453d41f5e547186aa3ffbb71a025f0a7389afb6ebf880d9ddd249272c5a689a7f43b81f896428af8eafe82c86f026b2bfbed98474c430017836921489e1458bbfcaaf80ae96c872c7ef14d32e0413003e7fc826a01f3e8ed8deff082d5e965db2da167249270e0beee717aeca0bf1e2aa9d5d7b35339a796166012fbadabe38f7959fb838e6f24148e218529971e1d77f54217ad31ff0472390dc28c8632dddebad2e562725e2904030d5fe888a2b23cbf6ba005f9187919f901d2b8cc989f000b46eaa73fb25b93988fb538af48a863ed341238c348b3a6852dffe7b7de255de0fc75c8292922e61639621c01fbac952abe", 0xf2}], 0x6, &(0x7f0000005780)=[{0xb0, 0x115, 0x5, "3520c278b07fa8ff039839404edad6f84c06bb6cdc3aec7177ec4b4c4a28980118dfac87a2bb8777e8afdb8934f60095b0db004b5d874b8780b8d09d4799b69d78c44f3677622d364eb701f69f9fbe65a8067a0ecee44bf999e8502a419f01c2eee3aacfaf8341ac7746d6aca6bca0b2aaf4d4d8330cdb0fbce644f404cb1bdc3d100d9d5db63214cbe0ed29bcce6b927d966b032ad6ba9d81"}, {0x40, 0x11, 0x8, "9f041aecac5461ac3e741ed78a615e4264de7d5511c616cfdab01ac9e23dee35ae3a790d066ab47423f4b8c57cb5"}, {0x98, 0x10f, 0x6c71, "49f5fbd4b8768fab3d07b94a6efc3ab05fa03d92505778bf93930bc1ec27cc9e9c8fb68407fbc3053c569d71b8f83ba13e3819630eb64ddfc263f17ef1f54c0da71843d5ae6521f8e11833d61ef9bdce9163d3542b1e8c4286c404a22118c278e466d8955192343c2556483567b55ddc8596248380f9a68c182cba17b3aa6bb8b9e09b4bb84fc3"}, {0xc8, 0x118, 0x1ff, "951b44ca1d43c9b91423fb3e1882463c51e810592ba31e9ab4d04377cd3b1d47680bfa35a4027615e363574b046c80ea389216fc34bf2725adcf9439251dfba06f169b8684eea03c4e3a2d64a0ac73c6396f0645a1e782a6d5bd4b2a0669a25b18de83112d6040114b8b8306b47228991dc5df25bacf1cede260643cf4bba5666cf117cf23c0ab417af2583189c1e23c7ef86435baea1ebc970fce4b0f55404ecb76efa800bd1eb56f96728bb00739de3924aa"}, {0x1010, 0x117, 0x7, "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"}], 0x1260, 0x80}, 0x80) r11 = socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000006a40)={r0}) ioctl$sock_kcm_SIOCKCMUNATTACH(r11, 0x89e1, &(0x7f0000006a80)={r1}) bpf$PROG_LOAD(0x5, &(0x7f0000006cc0)={0x7, 0x15, &(0x7f0000006ac0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x81d}, [@jmp={0x5, 0x3, 0x2, 0x0, 0x7, 0xc, 0x1}, @alu={0x7, 0x1000, 0x3, 0xf, 0x0, 0xfffffffc, 0x8}, @jmp={0x5, 0x5, 0x7, 0xb, 0xd, 0xfffffffe, 0xfffffffffffffff8}, @ldst={0x0, 0x2, 0x0, 0x7, 0x4, 0xfffffff0, 0xffffffffffffffff}, @exit={0x95}, @alu={0x4, 0x9, 0xb, 0x0, 0xd, 0xfffffff8, 0xffffffffffffffff}, @ldst={0x3, 0x0, 0x0, 0x6, 0xf, 0x4, 0x10}, @alu={0x7, 0x800, 0x60ee2b8e48d9f61c, 0xb, 0x8, 0xc, 0xffffffffffffffff}, @generic={0x7fffffff, 0x9, 0xc14b, 0x81}], {0x95}}, &(0x7f0000006b80)='GPL\x00', 0x7, 0xf6, &(0x7f0000006bc0)=""/246, 0x41f00, 0x1, [], r6}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000006d40)={r11, r9}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000006d80)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r11, 0x89e2, &(0x7f0000006dc0)={r13}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000006e00)={r12}) close(r9) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000006e40)) r14 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000006ec0)={&(0x7f0000006e80)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000006f00)={0x1f, 0x4, 0x715072ae, 0x5, 0x11, r14, 0x223}, 0x2c) 2018/03/31 03:01:46 executing program 4 (fault-call:9 fault-nth:48): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:46 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x0, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:46 executing program 6: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0/file1\x00', 0x0, 0x18}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x14a8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000280)='./file0/file2\x00', 0x155) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0/file1\x00', r0}, 0x10) mount(&(0x7f0000000240)='./file0/file2\x00', &(0x7f0000000380)='./file0/file1\x00', &(0x7f0000000300)='tmpfs\x00', 0x0, 0x0) 2018/03/31 03:01:46 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x0, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x807, 0xaa6, &(0x7f0000000180)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r6) recvmsg(r5, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 03:01:46 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xa, 0x5, 0xd1a, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040)="088a3fe3aba746a30d3b0d62471c077f7e178bde0f580a86bface96c5093f72819294ffd720d45186adb9a69b76ec609d63b7d7e0c0e9e8212fd1580f0575ee8ec24f28866267495704b49b1fdbf1edb", &(0x7f00000000c0)="33cbaad7ada585663e372c294116753725303d4ac6deb7d28acc5f73407a01adb06e9dacb68b83498910291bb865969c20f4913fd80779196ec288aa45104dbe7aa03f24e5a4d7ab71d63b487b90685c6625b412b1b9df47d167a3ae0b936994a7cb2a08420fcd9d1c7f39ee09c2f3502aa2b9e5532450a7085dbc812341ede37eca508695f51cfd7cf469b854da1163c5c5ec4b0ab5f65a58df6de8"}, 0x20) r1 = gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, r1, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000640)={&(0x7f0000000200)=@generic, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)=""/33, 0x21}, {&(0x7f00000002c0)=""/169, 0xa9}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/240, 0xf0}], 0x4, &(0x7f0000000600)=""/7, 0x7, 0x8}, 0x100) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0xf16d, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) 2018/03/31 03:01:46 executing program 7: 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, 0xfffffffffffffffc, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000935000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000343ff8)='./file1\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f0000000000)) [ 434.438013] FAULT_INJECTION: forcing a failure. [ 434.438013] name failslab, interval 1, probability 0, space 0, times 0 [ 434.449412] CPU: 1 PID: 2790 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 434.456601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 434.465961] Call Trace: [ 434.468557] dump_stack+0x194/0x24d [ 434.472282] ? arch_local_irq_restore+0x53/0x53 [ 434.476957] ? __save_stack_trace+0x7e/0xd0 [ 434.481296] should_fail+0x8c0/0xa40 [ 434.485020] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 434.490128] ? kasan_kmalloc+0xad/0xe0 [ 434.491796] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 434.494010] ? kmem_cache_alloc_trace+0x136/0x740 [ 434.494024] ? __memcg_init_list_lru_node+0x169/0x270 [ 434.494033] ? __list_lru_init+0x544/0x750 [ 434.494045] ? sget_userns+0x6b1/0xe40 [ 434.494062] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.524865] ? do_mount+0xea4/0x2bb0 [ 434.528575] ? SyS_mount+0xab/0x120 [ 434.532204] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.537572] ? find_held_lock+0x35/0x1d0 [ 434.541642] ? __lock_is_held+0xb6/0x140 [ 434.545713] ? check_same_owner+0x320/0x320 [ 434.550039] ? rcu_note_context_switch+0x710/0x710 [ 434.554974] should_failslab+0xec/0x120 [ 434.558937] kmem_cache_alloc_trace+0x4b/0x740 [ 434.563505] ? __kmalloc_node+0x33/0x70 [ 434.567461] ? __kmalloc_node+0x33/0x70 [ 434.571424] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.576432] __memcg_init_list_lru_node+0x169/0x270 [ 434.581436] ? list_lru_add+0x7c0/0x7c0 [ 434.585398] ? __kmalloc_node+0x47/0x70 [ 434.589364] __list_lru_init+0x544/0x750 [ 434.593418] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 434.599292] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 434.604312] ? lockdep_init_map+0x9/0x10 [ 434.608359] sget_userns+0x6b1/0xe40 [ 434.612056] ? kernfs_sop_show_path+0x190/0x190 [ 434.616712] ? kernfs_sop_show_options+0x180/0x180 [ 434.621627] ? destroy_unused_super.part.6+0xd0/0xd0 [ 434.626728] ? check_same_owner+0x320/0x320 [ 434.631040] ? rcu_pm_notify+0xc0/0xc0 [ 434.634928] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.639930] ? kmem_cache_alloc_trace+0x459/0x740 [ 434.644760] ? lock_downgrade+0x980/0x980 [ 434.648910] kernfs_mount_ns+0x13d/0x8b0 [ 434.652968] ? kernfs_super_ns+0x70/0x70 [ 434.657027] sysfs_mount+0xc2/0x1c0 [ 434.660642] ? sysfs_kill_sb+0x40/0x40 [ 434.664521] ? alloc_pages_current+0xbe/0x1e0 [ 434.669008] ? security_sb_copy_data+0x81/0xb0 [ 434.673581] mount_fs+0x66/0x2d0 [ 434.676942] vfs_kern_mount.part.26+0xc6/0x4a0 [ 434.681513] ? may_umount+0xa0/0xa0 [ 434.685131] ? _raw_read_unlock+0x22/0x30 [ 434.689267] ? __get_fs_type+0x8a/0xc0 [ 434.693156] do_mount+0xea4/0x2bb0 [ 434.696692] ? copy_mount_string+0x40/0x40 [ 434.700913] ? rcu_pm_notify+0xc0/0xc0 [ 434.704797] ? copy_mount_options+0x5f/0x2e0 [ 434.709197] ? rcu_read_lock_sched_held+0x108/0x120 [ 434.714201] ? kmem_cache_alloc_trace+0x459/0x740 [ 434.719042] ? copy_mount_options+0x1f7/0x2e0 [ 434.723531] SyS_mount+0xab/0x120 [ 434.726976] ? copy_mnt_ns+0xb30/0xb30 [ 434.730858] do_syscall_64+0x281/0x940 [ 434.734732] ? vmalloc_sync_all+0x30/0x30 [ 434.738869] ? _raw_spin_unlock_irq+0x27/0x70 [ 434.743352] ? finish_task_switch+0x1c1/0x7e0 [ 434.747839] ? syscall_return_slowpath+0x550/0x550 [ 434.752769] ? syscall_return_slowpath+0x2ac/0x550 [ 434.757687] ? prepare_exit_to_usermode+0x350/0x350 [ 434.762694] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 434.768052] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 434.772889] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 434.778066] RIP: 0033:0x454e79 [ 434.781241] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 03:01:47 executing program 5: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x0, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x0, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x800000000000003, 0xbf7e, 0x0, 0x0, 0x8000000000000000, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x9, 0xba, 0x973, 0x6, 0x433, 0x6, 0x4, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x6, 0x1000, 0x4723, 0x3, 0x3d, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x400, 0xfffffffffffffffb, 0x4, 0x3, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) r5 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d54cb7dd") socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) perf_event_open(&(0x7f000000a000)={0x0, 0x70, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='./file0\x00', &(0x7f0000000680)='proc\x00', 0x0, &(0x7f00000006c0)="f96fe22ab2d31546d8072391bdbeca0d78ad4d8792793ef75bb40c10418d43ca4f4d95c39f1ad9572a22b46dc1a2085e9b66ac1846acccc1c776cd5f97b12438504fa486ef1fb16dce2ae19ca591ce62fc9d81454160b3673eaf3cd9160ba520ae5c645315d75a12fcd58b24f3684a5752fe05d3bfc99e2a7cfbbc6fba9bbdd766235efa61b1977f0c5c88d35c52810184c1a6454377aca625844330") ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000680)=ANY=[]) mkdir(&(0x7f00000001c0)='./file0\x00', 0x4) sendmsg(r6, &(0x7f00000007c0)={0x0, 0x16d, &(0x7f0000001f00)=[{&(0x7f0000000500)="82168366020000000000000079f2cf4dd6a0526f725b7dd95e131d15037f9e11505b1391d792b26b6d78b38e76178e7312ffbf22f0094c24e270077769f499a425a0d16dc80000000000000000000000", 0x50}]}, 0x2) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) perf_event_open(&(0x7f0000001f40)={0x5, 0x70, 0x6, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8310, 0x7, 0x7, 0x5, 0x7, 0x4000800000000, 0xfffffffffffff07d, 0x3, 0x7fff, 0xf194, 0x9, 0x4, 0xffffffff, 0x2, 0xe6b, 0x47, 0x1, 0x1, 0x1, 0x3, 0x4, 0x7f, 0x20, 0x772, 0x3, 0x6, 0x1, 0x8, 0x6, 0x0, 0x0, 0x4, 0x4, @perf_bp={&(0x7f0000000780), 0x2}, 0x30401, 0xbda4, 0xffffffff, 0x7, 0x93e, 0x4, 0x7}, r3, 0x1, r2, 0x1) recvmsg$kcm(r1, &(0x7f0000000640)={&(0x7f0000000580)=@l2, 0x80, &(0x7f0000000600)=[{&(0x7f0000000800)=""/175, 0xaf}], 0x1, &(0x7f00000008c0)=""/186, 0xba, 0x5}, 0x40) 2018/03/31 03:01:47 executing program 1: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x3b7, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) [ 434.788941] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 434.796202] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 434.803464] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 434.810720] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 434.817976] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 [ 434.884534] devpts: called with bogus options [ 434.931186] hugetlbfs: Bad mount option: "" [ 435.021189] devpts: called with bogus options 2018/03/31 03:01:47 executing program 0: mkdir(&(0x7f0000002700)='./file0\x00', 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000080)='iso9660\x00', 0x40020, &(0x7f0000000040)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000ec0)={0xffffffffffffffff, 0x50, &(0x7f0000000e40)={0x0, 0x0}}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000f80)={0xffffffffffffff9c, 0x50, &(0x7f0000000f00)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001040)={0xffffffffffffffff, 0x50, &(0x7f0000000fc0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r1, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00'}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002680)=r0, 0x4) recvmsg(r3, &(0x7f00000025c0)={&(0x7f0000000b80)=@ipx, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000c00)=""/248, 0xf8}, {&(0x7f00000014c0)=""/4096, 0x1000}, {&(0x7f0000000d00)=""/224, 0xe0}], 0x3, &(0x7f0000002500)=""/151, 0x97, 0x1ff}, 0x0) mkdir(&(0x7f0000000400)='./file0/', 0x8) mount(&(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x10, &(0x7f0000000380)="7bff71eacab2ec1c2ce228b533467bc1644c892ae5cf4701f82220b12d600c600df009011a692aa5a889a906379a756e37de47be6004e0bb1e7ef900a7448c336f6b0eca18188eb861") r4 = socket$kcm(0x29, 0x2, 0x0) recvmsg(r4, &(0x7f0000002c40)={&(0x7f0000000440)=@nl=@proc, 0x80, &(0x7f00000008c0)=[{&(0x7f00000004c0)=""/254, 0xfe}, {&(0x7f00000005c0)=""/201, 0xc9}, {&(0x7f00000006c0)=""/100, 0x64}, {&(0x7f0000000740)=""/175, 0xaf}, {&(0x7f0000000800)=""/159, 0x9f}], 0x5, &(0x7f0000000940)=""/227, 0xe3, 0x9}, 0x2000) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000001c0)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0xffffffff, 0xfffffffffffffffe}, 0x2c) close(r5) mount(&(0x7f0000000180)='./file0/', &(0x7f00000001c0)='./file0/', &(0x7f0000000200)='proc\x00', 0x0, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000026c0)={&(0x7f0000000080)='./file0/', r5}, 0x10) mkdir(&(0x7f0000000a40)='./file0\x00', 0xfffffffffffffffc) r6 = socket$kcm(0x29, 0x8, 0x0) mkdir(&(0x7f0000000a80)='./file0\x00', 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000b00)={r2, 0x50, &(0x7f0000002600)}, 0x10) recvmsg(r6, &(0x7f0000001480)={&(0x7f0000001080)=@alg, 0x80, &(0x7f0000001340)=[{&(0x7f0000001100)=""/239, 0xef}, {&(0x7f0000001200)=""/65, 0x41}, {&(0x7f0000001280)=""/153, 0x99}], 0x3, &(0x7f0000001380)=""/200, 0xc8, 0x2}, 0x103) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000ac0)) sendmsg$kcm(r6, &(0x7f0000000e00)={&(0x7f0000000540)=@pppol2tpv3in6={0x18, 0x1, {0x0, r7, 0x2, 0x1, 0x2, 0x2, {0xa, 0x4e21, 0x2, @ipv4={[], [0xff, 0xff], @multicast1=0xe0000001}, 0xfff}}}, 0x80, &(0x7f0000000940)=[{&(0x7f00000005c0)="0c4ea73792bc0800551a3d0d0a74b7b0a31a56598a7bb4b68e9ded35d39dcd0ac838a8ac", 0x24}], 0x1, &(0x7f0000002a40)=ANY=[], 0x0, 0x4004090}, 0x810) recvmsg$kcm(r6, &(0x7f0000002bc0)={&(0x7f0000002740)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002a40)=[{&(0x7f00000027c0)=""/190, 0xbe}, {&(0x7f0000002880)=""/94, 0x5e}, {&(0x7f0000002900)=""/113, 0x71}, {&(0x7f00000026c0)}, {&(0x7f0000002980)=""/189, 0xbd}], 0x5, &(0x7f0000002ac0)=""/236, 0xec, 0x200}, 0x20) 2018/03/31 03:01:47 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000012700)={&(0x7f0000011340)=@ll={0x11, 0x15, 0x0, 0x1, 0xc59, 0x6, @random="035fd7e44ad4"}, 0x80, &(0x7f00000115c0), 0x0, &(0x7f0000011600)=ANY=[], 0x0, 0x8000}, 0x4000010) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x3, &(0x7f0000346fc8)=@framed={{0x18}, [], {0x95}}, &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) r4 = gettid() socketpair$inet(0x2, 0x4, 0xffb, &(0x7f0000002dc0)) recvmsg(r2, &(0x7f0000001c80)={&(0x7f00000004c0)=@hci, 0x80, &(0x7f0000001ac0)=[{&(0x7f0000000540)=""/4096, 0x1000}, {&(0x7f0000001640)=""/75, 0x4b}, {&(0x7f0000001d40)=""/4096, 0x1000}, {&(0x7f00000016c0)=""/254, 0xfe}, {&(0x7f00000017c0)=""/235, 0xeb}, {&(0x7f00000018c0)=""/249, 0xf9}, {&(0x7f00000019c0)=""/32, 0x20}, {&(0x7f0000001a00)=""/169, 0xa9}], 0x8, &(0x7f0000001b80)=""/227, 0xe3, 0x6}, 0x10000) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x8, 0x6, 0x8, 0x4, 0x0, 0x8, 0x30000, 0x9, 0x3f, 0x1, 0x7, 0x4, 0xd7db, 0x8, 0xa3, 0x6, 0x0, 0x7ff, 0x3fd, 0x0, 0x7ff, 0x5, 0x80, 0x7, 0x3, 0x7f, 0x5, 0x3ff, 0x400, 0x4, 0x9, 0x0, 0x6, 0x7, 0x8, 0xfb, 0x0, 0x2, 0x0, @perf_config_ext={0x40}, 0x4, 0xfff, 0x5b61, 0x3, 0x81, 0x4, 0xffffffffffffffff}, r4, 0x6, r0, 0x2) recvmsg(0xffffffffffffffff, &(0x7f000000f540)={&(0x7f000000ee40)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000f480)=[{&(0x7f000000eec0)=""/233, 0xe9}, {&(0x7f000000efc0)}, {&(0x7f000000f0c0)=""/130, 0x82}, {&(0x7f000000f180)=""/210, 0xd2}, {&(0x7f000000f280)=""/25, 0x19}, {&(0x7f000000f2c0)=""/220, 0xdc}, {&(0x7f000000f3c0)=""/132, 0x84}], 0x7, &(0x7f000000f500)=""/12, 0xc, 0x61c9}, 0x10000) bpf$PROG_LOAD(0x5, &(0x7f000000f580)={0xb, 0x2, &(0x7f0000000280)=@raw=[@alu={0x4, 0x9, 0x5, 0x8, 0xb, 0xfffffff0, 0x11}], &(0x7f00000002c0)='syzkaller\x00', 0x80000001, 0xf5, &(0x7f0000000300)=""/245, 0x41100, 0x1, [], r5}, 0x48) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000002d40)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000400)) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0xf, 0x5, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000001d00)={r6}) gettid() ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r3) socket$kcm(0x29, 0x5, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000480)) close(r0) [ 435.042552] hugetlbfs: Bad mount option: "" 2018/03/31 03:01:47 executing program 2: recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0xd, &(0x7f0000002000)=[{&(0x7f0000001080)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xb5}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000000c0)={r0, 0x0, 0xe, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f663", &(0x7f0000000340)=""/90}, 0x28) recvmsg(0xffffffffffffff9c, &(0x7f00000144c0)={&(0x7f0000013200)=@can={0x0, 0x0}, 0x80, &(0x7f0000014440)=[{&(0x7f0000013280)=""/4096, 0x1000}, {&(0x7f0000014280)=""/166, 0xa6}, {&(0x7f0000014340)=""/30, 0x1e}, {&(0x7f0000014380)=""/8, 0x8}, {&(0x7f00000143c0)=""/73, 0x49}], 0x5, 0x0, 0x0, 0xf52}, 0x140) bpf$PROG_LOAD(0x5, &(0x7f0000014500)={0x1, 0x2, &(0x7f0000000480)=@raw=[@call={0x85, 0x0, 0x0, 0x3a}], &(0x7f00000004c0)='GPL\x00', 0xfffffffffffffff8, 0x71, &(0x7f0000000500)=""/113, 0x41f00, 0x1, [], r1}, 0x48) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x0, 0x7, 0x5, 0x100, 0x1a, 0x1, 0x1ff}, 0x2c) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000140)) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000b40)={&(0x7f0000000600)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/17, 0x11}, {&(0x7f00000006c0)=""/96, 0x60}, {&(0x7f0000000740)=""/92, 0x5c}, {&(0x7f00000007c0)=""/21, 0x15}, {&(0x7f0000000800)=""/143, 0x8f}, {&(0x7f00000008c0)=""/159, 0x9f}, {&(0x7f0000000980)=""/62, 0x3e}, {&(0x7f00000009c0)=""/230, 0xe6}], 0x8, &(0x7f0000005000)=""/4096, 0x1000, 0x8}, 0x100) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000440)) bpf$PROG_LOAD(0x5, &(0x7f0000000b80)={0x2, 0x11, &(0x7f0000000280)=@framed={{0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x7d7}, [@generic={0x2, 0xd4e4, 0x5, 0xff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1000, 0x0, 0x0, 0x0, 0x1}, @ldst={0x0, 0x0, 0x2, 0x3, 0x5, 0x5c, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0xf}, @map={0x18, 0x8, 0x1, 0x0, r0}, @generic={0x7ff, 0x3ff, 0x3f, 0x1ff}, @map={0x18, 0xb, 0x1, 0x0, r2}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x3, 0x50, &(0x7f00000003c0)=""/80, 0x41100, 0x1, [], r3}, 0x48) 2018/03/31 03:01:47 executing program 4 (fault-call:9 fault-nth:49): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:47 executing program 5: r0 = perf_event_open(&(0x7f0000014f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = getpid() recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xff70, &(0x7f0000001780)=""/251}, 0x48) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000001c0)={&(0x7f0000000180)='./file0\x00', 0x0, 0x10}, 0x10) bpf$BPF_PROG_ATTACH(0x8, &(0x7f00000002c0)={r0, r2, 0x7, 0x2}, 0x10) socketpair(0x9, 0x5, 0x100, &(0x7f00000003c0)) perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x6, 0xfffffffffffffff7, 0xff, 0x4d, 0x0, 0x4, 0x40142, 0x1, 0xff, 0x6c51, 0x9, 0xfffffffffffffffe, 0x0, 0x6, 0x0, 0x4e1, 0xe250, 0x8, 0x4, 0x80, 0x0, 0x4, 0xb4, 0x3, 0x84d2, 0xc6, 0x100000001, 0x1, 0x1ff, 0x4, 0x81, 0x408, 0x10001, 0x96cb, 0x5, 0x0, 0x0, 0x3d, 0x0, @perf_config_ext={0x1, 0x2}, 0x4000, 0x3f, 0x2, 0x6, 0x6, 0x2, 0x6}, r1, 0x5, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000000c0)=0x4) socketpair(0x7, 0x5, 0x8001, &(0x7f0000000100)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000000280)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @mcast1}, 0x80, &(0x7f0000000140)=[{&(0x7f0000000480)=""/193, 0xc1}, {&(0x7f0000001880)=""/4096, 0x1000}], 0x2, 0x0, 0x0, 0x200}, 0x2002) socketpair(0x0, 0x0, 0x1, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) close(r2) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x81, 0x1, 0xfff, 0x7ed, 0x0, 0x8, 0x4000, 0x1, 0x401, 0x8, 0x9, 0x8, 0x7fff, 0x401, 0x3f, 0x0, 0xf5, 0x2, 0x4, 0x40, 0x8, 0x80000000, 0x4, 0xffffffffffffff3e, 0x2, 0x6, 0x67, 0x7, 0x3f, 0x2, 0xfffffffffffffffc, 0x80000001, 0x81, 0xfffffffffffffffe, 0xa3f, 0x77, 0x0, 0x8, 0x4, @perf_config_ext={0xfffffffffffffffd, 0x8}, 0x140, 0x9, 0x5, 0x3, 0x5, 0x7fffffff, 0x2}, r1, 0xe, r4, 0xb) perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3fe, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 03:01:47 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x0, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:47 executing program 1: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 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) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f00000045c0)=ANY=[@ANYBLOB="18000000000000000000000000000000fcffffffffffffff00000000004000009500000000000000db3dba492296dcb94d4b33df1ed7c4c6e5bb"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004400)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) mkdir(&(0x7f0000004580)='./file0/file0\x00', 0x40) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/03/31 03:01:47 executing program 6: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) r0 = perf_event_open(&(0x7f0000000080)={0x3, 0x70, 0x7f, 0x9, 0x8000000, 0x40, 0x0, 0x7, 0x6002, 0x8, 0x1, 0x5, 0x9, 0x101, 0x8, 0x7, 0x7, 0x4, 0x0, 0xe6, 0x7, 0x7671cae, 0x3, 0x0, 0xffffffff80000000, 0x3, 0x461, 0x1, 0x9746, 0xe8, 0x4bc7, 0x0, 0x6bd9, 0x9, 0x9, 0x3, 0x100, 0x5, 0x0, 0x8, 0x2, @perf_bp={&(0x7f0000000040), 0xc}, 0x15040, 0x200, 0xffff, 0x0, 0xb4, 0x7}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x80000000) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x3) socketpair$inet(0x2, 0x4, 0x326, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() r4 = perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x6, 0xffff, 0x100, 0x9, 0x0, 0x2, 0x81040, 0xf, 0xc1, 0x1, 0x339, 0x400, 0x800, 0x3ff, 0x4, 0x7, 0x9, 0x6, 0x2, 0xc9, 0x0, 0xffff, 0x98, 0x81, 0x727, 0x3, 0x8, 0xfffffffffffff4c0, 0xc5b, 0x6, 0x4, 0x3f, 0x1130aa38, 0x8, 0x6, 0x432, 0x0, 0x0, 0x0, @perf_config_ext={0x3b8, 0xfffffffffffffffd}, 0x100, 0x6, 0x4, 0x7, 0x303, 0x200}, r3, 0xc, r0, 0x2) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f00000001c0)) r5 = perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x6, 0x7f, 0x7f, 0xfff, 0x0, 0x6000000000000, 0x10020, 0x8, 0x100000000, 0x7fffffff, 0x100000001, 0x9, 0x0, 0x0, 0x100000000, 0x0, 0x61a, 0xffff, 0x8, 0xfffffffffffffffd, 0x56b, 0x2, 0x1, 0x101, 0xffffffffffff0000, 0x2, 0x3ff, 0x1, 0xb70, 0xfffffffffffffffa, 0x1f, 0x3ff, 0x9, 0x9, 0x4, 0xfffffffffffffffe, 0x0, 0x3ff, 0x7, @perf_config_ext={0x2, 0x9}, 0x4000, 0x4, 0xe3d, 0x3, 0x1b07b38f, 0x0, 0x4}, r3, 0x10, r0, 0xb) r6 = getpid() ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r4) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x5ef6) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000280)=0x80) r7 = perf_event_open(&(0x7f0000000300)={0x5, 0x70, 0x4, 0x8000, 0x0, 0x0, 0x0, 0x8, 0x9244, 0x1, 0x8000, 0x4, 0x101, 0xff, 0x7f, 0x1, 0x6, 0x6, 0x8, 0x7, 0xe46, 0xc511, 0x2, 0x81, 0xc00000000, 0x9, 0xfffffffffffffffc, 0x6, 0x4, 0x0, 0x7, 0x20, 0x1, 0x3, 0xfffffffffffffffb, 0x9, 0x7, 0x8001, 0x0, 0x2c, 0x2, @perf_bp={&(0x7f00000002c0), 0xa}, 0x20000, 0x5, 0xc0d, 0x7, 0xfffffffffffff67b, 0x9, 0x72c0000000000000}, r3, 0xb, r5, 0x8) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000380)) r8 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000003c0), 0x4) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000400)=r8, 0x4) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000480)={&(0x7f0000000440)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f00000004c0)={r1}) ioctl$sock_kcm_SIOCKCMATTACH(r10, 0x89e0, &(0x7f0000000500)={r1, r9}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000005c0)={r9, 0x50, &(0x7f0000000540)={0x0, 0x0}}, 0x10) r12 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000600)=r11, 0x4) r13 = perf_event_open(&(0x7f0000000680)={0x0, 0x70, 0x9, 0x3, 0x1000, 0x9, 0x0, 0x6, 0x0, 0x8, 0x4, 0x1f0, 0x86, 0x0, 0x9, 0x6, 0x7, 0xf6a, 0x0, 0x81, 0x8, 0x3a5, 0x9, 0x2, 0x1, 0x0, 0x9, 0x2, 0x9, 0x9, 0x100, 0x1c02, 0x7, 0x6, 0x4, 0x4, 0x80, 0x5, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000640), 0x8}, 0x208, 0x1, 0xc4, 0x7, 0xfffffffffffffffd, 0xb9}, r6, 0x8, r5, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000700)=0x3f) perf_event_open(&(0x7f0000000740)={0x0, 0x70, 0x6, 0x9, 0x4, 0x9, 0x0, 0x9, 0x400, 0x1, 0x4, 0x7ff, 0x3b2000000, 0x8, 0x5, 0xe2b, 0x7ff, 0xcb9f, 0x7, 0x3, 0x2, 0xd38e, 0x6800000000000000, 0x6, 0x4, 0x1, 0x508, 0x1f, 0x5, 0x1, 0x4, 0x7, 0x3f, 0x1200000000000, 0x4, 0x3ff, 0x5, 0x2bce4346, 0x0, 0x3, 0x1, @perf_config_ext={0x5, 0x100000000}, 0x0, 0x61f, 0x7, 0x6}, r6, 0x9, r7, 0x1) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000007c0)) recvmsg$kcm(r10, &(0x7f0000000a40)={&(0x7f0000000800)=@pppoe, 0x80, &(0x7f0000000980)=[{&(0x7f0000000880)=""/21, 0x15}, {&(0x7f00000008c0)=""/155, 0x9b}], 0x2, &(0x7f00000009c0)=""/108, 0x6c, 0x2}, 0x40000020) ioctl$sock_kcm_SIOCKCMATTACH(r13, 0x89e0, &(0x7f0000000a80)={r2, r7}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000b00)={&(0x7f0000000ac0)='./file0\x00', r12}, 0x10) [ 435.118763] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 435.127129] FAULT_INJECTION: forcing a failure. [ 435.127129] name failslab, interval 1, probability 0, space 0, times 0 [ 435.138611] CPU: 0 PID: 2838 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 435.145810] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 435.155160] Call Trace: [ 435.157744] dump_stack+0x194/0x24d [ 435.161361] ? arch_local_irq_restore+0x53/0x53 [ 435.166032] should_fail+0x8c0/0xa40 [ 435.169733] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 435.174818] ? kasan_kmalloc+0xad/0xe0 [ 435.178688] ? kmem_cache_alloc_trace+0x136/0x740 [ 435.183509] ? __memcg_init_list_lru_node+0x169/0x270 [ 435.188736] ? __list_lru_init+0x544/0x750 [ 435.192957] ? sget_userns+0x6b1/0xe40 [ 435.196833] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 435.201568] ? do_mount+0xea4/0x2bb0 [ 435.205262] ? SyS_mount+0xab/0x120 [ 435.208969] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.214326] ? find_held_lock+0x35/0x1d0 [ 435.218376] ? __lock_is_held+0xb6/0x140 [ 435.222436] ? check_same_owner+0x320/0x320 [ 435.226747] ? rcu_note_context_switch+0x710/0x710 [ 435.231674] should_failslab+0xec/0x120 [ 435.235649] kmem_cache_alloc_trace+0x4b/0x740 [ 435.240214] ? __kmalloc_node+0x33/0x70 [ 435.244170] ? __kmalloc_node+0x33/0x70 [ 435.248129] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.253135] __memcg_init_list_lru_node+0x169/0x270 [ 435.258138] ? list_lru_add+0x7c0/0x7c0 [ 435.262096] ? __kmalloc_node+0x47/0x70 [ 435.266063] __list_lru_init+0x544/0x750 [ 435.270115] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 435.275987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 435.280993] ? lockdep_init_map+0x9/0x10 [ 435.285047] sget_userns+0x6b1/0xe40 [ 435.288745] ? kernfs_sop_show_path+0x190/0x190 [ 435.293405] ? kernfs_sop_show_options+0x180/0x180 [ 435.298320] ? destroy_unused_super.part.6+0xd0/0xd0 [ 435.303415] ? check_same_owner+0x320/0x320 [ 435.307720] ? rcu_pm_notify+0xc0/0xc0 [ 435.311603] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.316601] ? kmem_cache_alloc_trace+0x459/0x740 [ 435.321426] ? lock_downgrade+0x980/0x980 [ 435.325564] kernfs_mount_ns+0x13d/0x8b0 [ 435.329611] ? kernfs_super_ns+0x70/0x70 [ 435.333667] sysfs_mount+0xc2/0x1c0 [ 435.337276] ? sysfs_kill_sb+0x40/0x40 [ 435.341149] ? alloc_pages_current+0xbe/0x1e0 [ 435.345631] ? security_sb_copy_data+0x81/0xb0 [ 435.350199] mount_fs+0x66/0x2d0 [ 435.353555] vfs_kern_mount.part.26+0xc6/0x4a0 [ 435.358122] ? may_umount+0xa0/0xa0 [ 435.361733] ? _raw_read_unlock+0x22/0x30 [ 435.365871] ? __get_fs_type+0x8a/0xc0 [ 435.369750] do_mount+0xea4/0x2bb0 [ 435.373281] ? copy_mount_string+0x40/0x40 [ 435.377497] ? rcu_pm_notify+0xc0/0xc0 [ 435.381375] ? copy_mount_options+0x5f/0x2e0 [ 435.385770] ? rcu_read_lock_sched_held+0x108/0x120 [ 435.390774] ? kmem_cache_alloc_trace+0x459/0x740 [ 435.395603] ? kasan_check_write+0x14/0x20 [ 435.399826] ? copy_mount_options+0x1f7/0x2e0 [ 435.404311] SyS_mount+0xab/0x120 [ 435.407752] ? copy_mnt_ns+0xb30/0xb30 [ 435.411624] do_syscall_64+0x281/0x940 [ 435.415498] ? vmalloc_sync_all+0x30/0x30 [ 435.419626] ? _raw_spin_unlock_irq+0x27/0x70 [ 435.424107] ? finish_task_switch+0x1c1/0x7e0 [ 435.428588] ? syscall_return_slowpath+0x550/0x550 [ 435.433501] ? syscall_return_slowpath+0x2ac/0x550 [ 435.438413] ? prepare_exit_to_usermode+0x350/0x350 [ 435.443416] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 435.448777] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 435.453620] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 435.458799] RIP: 0033:0x454e79 [ 435.461972] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 435.469669] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 435.476925] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 435.484180] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 435.491432] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 435.498683] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 [ 435.511889] cgroup: cgroup2: unknown option "" 2018/03/31 03:01:47 executing program 6: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r0, &(0x7f0000000300)={&(0x7f0000000000)=@un=@abs, 0x8, &(0x7f00000002c0)=[{&(0x7f0000000240)=""/77, 0x4d}], 0x1}, 0x0) recvmsg(r0, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000200)=[{&(0x7f0000000180)=""/34, 0x22}], 0x1}, 0x0) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000380), 0x0, &(0x7f0000000000)}, 0x0) sendmsg$kcm(r1, &(0x7f0000003a80)={0x0, 0x0, &(0x7f0000003900)=[{&(0x7f0000000080)}, {&(0x7f00000028c0)="f54ea735714aec0a5fe0928d408028002650", 0x12}, {&(0x7f00000038c0)="cf2bd1e65988724782017c41dde5027ce02076c5a8c9104f8b47d9a15be1bacf1252", 0x22}], 0x3, &(0x7f0000003ac0)=ANY=[], 0x0, 0x20008080}, 0x355cef68554ef2ca) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) 2018/03/31 03:01:47 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x0, 0xff, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:47 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, 0xffffffffffffffff, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000001dc0)) mount(&(0x7f00000004c0)='./file0\x00', &(0x7f0000000c00)='./file0/file0\x00', &(0x7f0000000c40)='ocfs2\x00', 0x220c00, &(0x7f0000000c80)="0808a311f88634c87fedc6a507efafb51951c644b26cec71da5e6f1ff1b9fd68c6c3cf043780c94c7ffb2f8ecb0b3bc880289ae5f9a24c300488363f7c00c59de02f9d2d4284a006eab6191c4a2a") mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a80)={r0, &(0x7f0000000d40)="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", &(0x7f00000004c0)}, 0x18) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x8, 0x80000003, 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)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r1, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001d80)={&(0x7f0000001d40)='./file0\x00', r4}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000d00)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[], 0x0, 0x24004044}, 0x4008001) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xed, 0xa, 0xffffffffffffffff, 0x4000000008}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000005c0)={&(0x7f0000000580)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r3) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r1, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") r6 = gettid() perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x2, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x7, 0x4, 0x80000000, 0x2, 0x2}, r6, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) [ 435.631208] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 436.068727] cgroup: cgroup2: unknown option "./file0" 2018/03/31 03:01:48 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x5, 0x7ff, 0x5, 0x8, 0x1, 0xffffffffffffffff, 0x8}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000010c0)={r0, &(0x7f0000000040)="dc2bee3aed88f96f9c2ef7c037ff6dbc3234fa16d4cab7a5dd0041b79c24f6bdb9915a348d783f833f492df847aafcc5c34fe6bd2ba10b6b94b45872475a7c82cc0c1e6689cfcb64d3b0053029d560b20eb7e089d9dd220e478852c523e90288ecd3fddadc3f573135227c7d92", &(0x7f00000000c0)=""/4096}, 0x18) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001100)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000012c0)={r0, &(0x7f0000001140)="f59b5a2c7f2e30bbeb1ddf2de627894dc090980e708dd96537e358fec932917dd28a4e534626af74ea026b8798e559c4fdeb655312a6c00deb6d5346faff96e3ccc472ebeca21148604e4283", &(0x7f00000011c0)=""/193}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001340)={r0, 0x28, &(0x7f0000001300)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000001380)={r1, 0x7}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001400)={r0, 0x28, &(0x7f00000013c0)}, 0x10) r2 = perf_event_open(&(0x7f0000001440)={0x0, 0x70, 0x5, 0x9, 0x20, 0x80000001, 0x0, 0x0, 0x40, 0x8, 0x5, 0x5, 0x6, 0x1000, 0x3, 0x5, 0x12, 0x5, 0x2, 0x0, 0x8e, 0x3, 0xbd08, 0x80000001, 0x400, 0x8, 0x6, 0x5, 0x7, 0x1, 0xffff, 0xff, 0xffffffffffffff68, 0x0, 0x0, 0x81, 0x57353250, 0x7fff, 0x0, 0xfffffffffffffff7, 0x2, @perf_config_ext={0x0, 0x80}, 0x2884, 0x7ff, 0x100000001, 0x7, 0x2, 0x0, 0x5}, 0xffffffffffffffff, 0x8, 0xffffffffffffffff, 0x2) socketpair(0x4, 0x800, 0x252, &(0x7f00000014c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r3) ioctl$PERF_EVENT_IOC_ID(r4, 0x80082407, &(0x7f0000001500)) recvmsg(r3, &(0x7f0000001880)={&(0x7f0000001540)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f0000001800)=[{&(0x7f00000015c0)=""/192, 0xc0}, {&(0x7f0000001680)=""/215, 0xd7}, {&(0x7f0000001780)=""/111, 0x6f}], 0x3, &(0x7f0000001840)=""/26, 0x1a, 0x3ff}, 0x10000) recvmsg(r4, &(0x7f0000002c00)={&(0x7f00000018c0)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000002b80)=[{&(0x7f0000001940)=""/173, 0xad}, {&(0x7f0000001a00)=""/4096, 0x1000}, {&(0x7f0000002a00)=""/44, 0x2c}, {&(0x7f0000002a40)=""/138, 0x8a}, {&(0x7f0000002b00)=""/111, 0x6f}], 0x5, 0x0, 0x0, 0x1000}, 0x40000000) socketpair(0x9, 0x3, 0x8, &(0x7f0000002c40)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x1d, 0x3, 0x8, &(0x7f0000002c80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r7, &(0x7f000000ac80)={&(0x7f0000007740)=@hci={0x0, 0x0}, 0x80, &(0x7f000000ab00)=[{&(0x7f00000077c0)=""/4096, 0x1000}, {&(0x7f00000087c0)=""/251, 0xfb}, {&(0x7f00000088c0)=""/4096, 0x1000}, {&(0x7f00000098c0)=""/4096, 0x1000}, {&(0x7f000000a8c0)=""/190, 0xbe}, {&(0x7f000000a980)=""/95, 0x5f}, {&(0x7f000000aa00)=""/250, 0xfa}], 0x7, &(0x7f000000ab80)=""/201, 0xc9, 0x4}, 0x100) r10 = bpf$PROG_LOAD(0x5, &(0x7f000000acc0)={0xb, 0x4, &(0x7f0000002cc0)=@raw=[@generic={0x4d00000000000000, 0x6, 0x1}, @jmp={0x5, 0x0, 0xa, 0x7, 0x0, 0xfffffff8, 0x10}], &(0x7f0000002d00)='syzkaller\x00', 0x8000, 0xbf, &(0x7f0000002d40)=""/191, 0x41000, 0x1, [], r9}, 0x48) r11 = bpf$MAP_CREATE(0x0, &(0x7f000000ad40)={0xd, 0xaa, 0x148, 0x1, 0x0, r6, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f000000ae40)={r11, &(0x7f000000ad80)="e332ee6b2b2ddda59fd174962cf2933c0639f4293a9941a49a9577f57e947f57f8dab945594e1d31b534564326b48d6f7468066532f7895607fe24b74c2176537496338edad758fc7c343858e32dc1aee0", &(0x7f000000ae00)=""/6}, 0x18) recvmsg$kcm(r10, &(0x7f000000b000)={&(0x7f000000ae80)=@in6={0x0, 0x0, 0x0, @local}, 0x80, &(0x7f000000afc0)=[{&(0x7f000000af00)=""/36, 0x24}, {&(0x7f000000af40)=""/127, 0x7f}], 0x2, 0x0, 0x0, 0x7ff}, 0x1) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f000000b040)={r1, 0x3, 0x10}, 0xc) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f000000b080)={0xffffffffffffffff}) bpf$OBJ_GET_MAP(0x7, &(0x7f000000b100)={&(0x7f000000b0c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f000000b140)={0xe, 0x4e, 0x6, 0xfffffffffffffffe, 0x0, r8, 0x1dd}, 0x2c) recvmsg(r3, &(0x7f000000b600)={&(0x7f000000b180)=@nfc_llcp, 0x80, &(0x7f000000b580)=[{&(0x7f000000b200)=""/104, 0x68}, {&(0x7f000000b280)=""/49, 0x31}, {&(0x7f000000b2c0)=""/107, 0x6b}, {&(0x7f000000b340)=""/97, 0x61}, {&(0x7f000000b3c0)=""/80, 0x50}, {&(0x7f000000b440)=""/39, 0x27}, {&(0x7f000000b480)=""/114, 0x72}, {&(0x7f000000b500)=""/100, 0x64}], 0x8, 0x0, 0x0, 0x6a}, 0x140) socketpair(0x1f, 0x807, 0x7, &(0x7f000000b640)) recvmsg(r6, &(0x7f000000bf40)={&(0x7f000000b680)=@nfc_llcp, 0x80, &(0x7f000000bd80)=[{&(0x7f000000b700)=""/169, 0xa9}, {&(0x7f000000b7c0)=""/124, 0x7c}, {&(0x7f000000b840)=""/230, 0xe6}, {&(0x7f000000b940)=""/194, 0xc2}, {&(0x7f000000ba40)=""/236, 0xec}, {&(0x7f000000bb40)=""/250, 0xfa}, {&(0x7f000000bc40)=""/15, 0xf}, {&(0x7f000000bc80)=""/140, 0x8c}, {&(0x7f000000bd40)=""/6, 0x6}], 0x9, &(0x7f000000be40)=""/249, 0xf9, 0x7}, 0x2000) recvmsg(r5, &(0x7f000000c100)={&(0x7f000000bf80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f000000c080)=[{&(0x7f000000c000)=""/102, 0x66}], 0x1, &(0x7f000000c0c0)=""/4, 0x4, 0xfb9}, 0x60) bpf$OBJ_GET_PROG(0x7, &(0x7f000000c180)={&(0x7f000000c140)='./file0\x00', 0x0, 0x10}, 0x10) recvmsg(r12, &(0x7f000000c680)={&(0x7f000000c1c0)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @multicast1}}}, 0x80, &(0x7f000000c540)=[{&(0x7f000000c240)=""/86, 0x56}, {&(0x7f000000c2c0)=""/148, 0x94}, {&(0x7f000000c380)=""/118, 0x76}, {&(0x7f000000c400)=""/4, 0x4}, {&(0x7f000000c440)=""/234, 0xea}], 0x5, &(0x7f000000c5c0)=""/142, 0x8e, 0x3}, 0x40) 2018/03/31 03:01:48 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x8, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000380)="30e499c528b5ad6a60d5db6c7935df0d093a86949357a10f3ad47184a214d8a9543c044811d6f7e245d44dfd7f2d7e9d0d30d37500000000000000000000002b0a8042f804779ad32c2a7dbb457c9195c99aa4e3eeb91e47820aab1d1b7a593bf04f7f8f8261e44736fe756aa5d14c9934f07d22fcc395ea1c45da036d3edab70516f3e0248c43739587b60cd8a0ec3c95ebed56241dcb2376b76b256b197a5f200fcfff741094a59d3ad31dc1", &(0x7f0000000200)=""/210}, 0x18) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001800)={0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000740)={0xb, 0x4, 0x0, 0x9202, 0x2, 0xffffffffffffffff, 0x47}, 0x2c) recvmsg(r1, &(0x7f0000002980)={&(0x7f0000001840)=@nfc_llcp, 0x80, &(0x7f00000028c0)=[{&(0x7f00000018c0)=""/4096, 0x1000}], 0x1, &(0x7f0000002900)=""/98, 0x62, 0x6}, 0x20) socketpair$ax25(0x3, 0x0, 0x0, &(0x7f0000000080)) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x3, 0x80000001, 0x9000000000000, 0x3, 0x0, r0, 0xfffffffffffffffc}, 0x2c) r3 = perf_event_open(&(0x7f0000000780)={0x5, 0x70, 0x416d4e3f, 0x0, 0x6, 0x7, 0x0, 0x3, 0x800, 0x2, 0x100, 0x401, 0xfc6, 0x4, 0xfffffffffffffff9, 0x4f1, 0x6, 0x0, 0x0, 0x7, 0xd48a, 0x1, 0x9, 0xfffffffffffff68c, 0x13a, 0x8081, 0x1, 0x6, 0x8, 0x6, 0x2b74, 0x7, 0x87d, 0x2640, 0xfff, 0x4, 0x3, 0x80000000, 0x0, 0xe24f, 0x2, @perf_config_ext={0x4, 0x4}, 0x4, 0x6, 0xff, 0x1, 0x0, 0x1, 0xc6}, 0x0, 0x5, 0xffffffffffffff9c, 0xa) socketpair(0x17, 0x80800, 0x2, &(0x7f0000000800)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) recvmsg(r2, &(0x7f0000000680)={&(0x7f0000000180)=@hci={0x0, 0x0}, 0x80, &(0x7f0000000300)=[{&(0x7f0000000440)=""/254, 0xfe}, {&(0x7f0000000540)=""/123, 0x7b}, {&(0x7f00000005c0)=""/73, 0x49}], 0x3, &(0x7f0000000640)=""/1, 0x1, 0x2b1ba5150000}, 0x40000000) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f00000006c0)={0xd, 0x5, &(0x7f0000000840)=ANY=[@ANYBLOB="18080000250c000000000000004f0000181f0000", @ANYRES32=r2, @ANYBLOB="00000095000040000000000000000000"], &(0x7f0000000100)='GPL\x00', 0x81, 0x22, &(0x7f0000000140)=""/34, 0x41000, 0x1, [], r5}, 0x48) 2018/03/31 03:01:48 executing program 5: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000080)={0xffffffffffffff9c}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f00000001c0)={r1}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="18000000100000000000e0de00009af40b8700000000000200d3cb00dc000096304ecc8b301290b1"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000100)={r2, 0x0, 0x57, 0xfc72, &(0x7f0000000180)="f885371be8b2c8960ce5702ee0f3", &(0x7f0000000380)=""/71}, 0xd) 2018/03/31 03:01:48 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000000140)=ANY=[@ANYBLOB="1800000c0000000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) r1 = socket$kcm(0x29, 0x10000000000002, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000000c0)=r0, 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r0) 2018/03/31 03:01:48 executing program 4 (fault-call:9 fault-nth:50): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:48 executing program 2: r0 = perf_event_open(&(0x7f0000000140)={0x2, 0x70, 0x0, 0x8, 0x40800000, 0x2, 0x0, 0x0, 0x8000, 0x4, 0x0, 0x10000002, 0x0, 0x0, 0x7, 0x1, 0x0, 0x0, 0x2, 0x20, 0x5, 0x0, 0x9aca, 0x6, 0xce7, 0x0, 0x9, 0x0, 0x7, 0x0, 0x0, 0xffff, 0x8001, 0x4, 0x8, 0x0, 0x0, 0x4, 0x0, 0x8, 0x0, @perf_bp={&(0x7f00000000c0)}, 0x20240, 0x0, 0x16a, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x6, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000006c0)={0xffffffffffffffff}) close(r1) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x10, 0x0, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) r3 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0xdf3d00000, 0x3fe, 0x0, 0x0, 0x0, 0x400000, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(0xffffffffffffffff, &(0x7f00000005c0)={&(0x7f0000000340)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'lrw(camellia)\x00'}, 0x80, &(0x7f0000000700), 0x0, &(0x7f0000000740)=ANY=[]}, 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000300)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x7) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x0, 0x0, 0x0, 0x0, 0x8}, 0x2c) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000500)='./file0/file0\x00', &(0x7f0000000540)='logfs\x00', 0x100000, &(0x7f0000000580)="7dd1b9891ec60a3e37") ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000440)=ANY=[@ANYBLOB="080000f88e27e37bddd09100000048b7df0000000000000000638bdd762ba67d6010a196c088c5c8468468abdaaa088730b8f675530bfbb1835064604feeef382b0f606ed7726eb48590c70f6408bd21bb083879254de1a5f29dddcdb31112845097a8f24ebe8017266313f99b9a83fa3a59eb32dacab43a985dbbc561266de56f34844681600e57378cc19b45563a0778f9c1d6c817192d560649f8d0000000000000000000000000000000"]) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={0xffffffffffffffff, &(0x7f0000000d00)="6f7107b27a47ea6a59b838be40a547052a6befe4825783fd98145b0a3640ded251ec51ef08af7c176b930567032fa9de13a18065725b83b532957d72ee331d9fc9695cfcea313d91ef4ae80903dfe85f6e0f0452cc2432c7880702185f355e07efe9d6dba50e75f5172d23cf", &(0x7f0000000140)}, 0x18) mkdir(&(0x7f0000000040)='./file0\x00', 0x85) socketpair(0x3, 0x0, 0x0, &(0x7f0000000080)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r4, 0x7, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0xffffffff) 2018/03/31 03:01:48 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0x0, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:48 executing program 6: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f00000007c0)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x21, 0x800000000000005, 0x0, &(0x7f0000001cc0)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000007800)={&(0x7f0000006140)=@ll, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r3, &(0x7f0000007e80)={&(0x7f0000007840)=@generic={0x3, "6a27caf9c5f49f1308ab081227512e79e184a7cc437012becdfb129e63f42111e3c2f58ae4b2a16ab7b821c3895e9d327279787912f87c9fb82d4ff90a57a2963fa2e6f4c350646d32ecee3b990be133c97f1b6cd32effa42215b4362d392ec268249eb4b93d7a4a367588ce8e348cf10974dff5097ab907015873695f22"}, 0x80, &(0x7f0000007c00), 0x0, &(0x7f0000001ac0), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r4) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000940)={&(0x7f0000000740)='./file0\x00', 0x0, 0x10}, 0xfffffffffffffebc) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0/file0\x00', 0x6) r5 = perf_event_open(&(0x7f0000001c40)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7d}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000001ac0)='ppp1\\[\'-cpusetem1\x00') r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0x0, 0x0, 0x0, 0x8, 0x8, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000003c0)={r6, &(0x7f0000001d00)="827f17a287e3db0171a8a04c6103ad5ba4a6f95912ae58f06a0d73f105127b60cd1b18cc6b1bebef90e7c8653e8cf5ec93fc26387e7576b580b47feff55b3457a924cbba1b470387254871b592b1eaeabcd73690cb31e4fcaa2e373a917baf51451ed7b8834b200b8c23e5a3d5355015a088c84425b93d77d99eb0256ca4a0cb8ce196c39b8480c460356a1108e5fba10000000000000000000000000000000054c3385e858e0eee7e7875", &(0x7f0000000300)=""/153}, 0x18) mkdir(&(0x7f0000000140)='./file0/file0\x00', 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000001c0)) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x0, &(0x7f0000000980)=ANY=[], &(0x7f0000000440)='syzkaller\x00', 0x80000000, 0xea, &(0x7f0000000480)=""/234, 0x41000, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x40082406, &(0x7f0000000980)='eth0{]\x00') bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000780)={r7, 0x0, 0x51, 0xe8, &(0x7f0000000600)="c64432cbce318e62f7d73dd0698d20dfbda64b2e5dc772bfeb57988e4a31221b79b7cd3f91e619927f24f26c870665cd9ea343c07bde30c1db7207f4d3a750b4c9ed2a36922fc2361dc5f23bb32a848822", &(0x7f0000000680)=""/232, 0x8, 0x8}, 0x28) recvmsg$kcm(r3, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f0000000180)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r3) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) r8 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0xa, &(0x7f00000003c0)=@raw=[@call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='GPL\x00', 0x1, 0x25, &(0x7f0000000900)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r8, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x8}, 0x39b) [ 436.515288] FAULT_INJECTION: forcing a failure. [ 436.515288] name failslab, interval 1, probability 0, space 0, times 0 [ 436.522896] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 436.526651] CPU: 0 PID: 2893 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 436.541775] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 436.551144] Call Trace: [ 436.553745] dump_stack+0x194/0x24d [ 436.557399] ? arch_local_irq_restore+0x53/0x53 [ 436.562097] should_fail+0x8c0/0xa40 [ 436.565833] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 436.570952] ? kasan_kmalloc+0xad/0xe0 [ 436.574848] ? kmem_cache_alloc_trace+0x136/0x740 [ 436.579705] ? __memcg_init_list_lru_node+0x169/0x270 [ 436.584902] ? __list_lru_init+0x544/0x750 [ 436.589137] ? sget_userns+0x6b1/0xe40 [ 436.593042] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 436.597788] ? do_mount+0xea4/0x2bb0 [ 436.601488] ? SyS_mount+0xab/0x120 [ 436.605100] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.610451] ? find_held_lock+0x35/0x1d0 [ 436.614499] ? __lock_is_held+0xb6/0x140 [ 436.618554] ? check_same_owner+0x320/0x320 [ 436.622863] ? rcu_note_context_switch+0x710/0x710 [ 436.627786] should_failslab+0xec/0x120 [ 436.631746] kmem_cache_alloc_trace+0x4b/0x740 [ 436.636312] ? __kmalloc_node+0x33/0x70 [ 436.640268] ? __kmalloc_node+0x33/0x70 [ 436.644225] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.649230] __memcg_init_list_lru_node+0x169/0x270 [ 436.654232] ? list_lru_add+0x7c0/0x7c0 [ 436.658192] ? __kmalloc_node+0x47/0x70 [ 436.662156] __list_lru_init+0x544/0x750 [ 436.666208] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 436.672080] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 436.677087] ? lockdep_init_map+0x9/0x10 [ 436.681135] sget_userns+0x6b1/0xe40 [ 436.684832] ? kernfs_sop_show_path+0x190/0x190 [ 436.689490] ? kernfs_sop_show_options+0x180/0x180 [ 436.694433] ? destroy_unused_super.part.6+0xd0/0xd0 [ 436.699531] ? check_same_owner+0x320/0x320 [ 436.703837] ? rcu_pm_notify+0xc0/0xc0 [ 436.707718] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.712720] ? kmem_cache_alloc_trace+0x459/0x740 [ 436.717543] ? lock_downgrade+0x980/0x980 [ 436.721690] kernfs_mount_ns+0x13d/0x8b0 [ 436.725738] ? kernfs_super_ns+0x70/0x70 [ 436.729790] sysfs_mount+0xc2/0x1c0 [ 436.733397] ? sysfs_kill_sb+0x40/0x40 [ 436.737269] ? alloc_pages_current+0xbe/0x1e0 [ 436.741750] ? security_sb_copy_data+0x81/0xb0 [ 436.746328] mount_fs+0x66/0x2d0 [ 436.749686] vfs_kern_mount.part.26+0xc6/0x4a0 [ 436.754252] ? may_umount+0xa0/0xa0 [ 436.757863] ? _raw_read_unlock+0x22/0x30 [ 436.762003] ? __get_fs_type+0x8a/0xc0 [ 436.765884] do_mount+0xea4/0x2bb0 [ 436.769414] ? copy_mount_string+0x40/0x40 [ 436.773630] ? rcu_pm_notify+0xc0/0xc0 [ 436.777507] ? copy_mount_options+0x5f/0x2e0 [ 436.781895] ? rcu_read_lock_sched_held+0x108/0x120 [ 436.786894] ? kmem_cache_alloc_trace+0x459/0x740 [ 436.791724] ? kasan_check_write+0x14/0x20 [ 436.795939] ? _copy_from_user+0x99/0x110 [ 436.800071] ? copy_mount_options+0x1f7/0x2e0 [ 436.804549] SyS_mount+0xab/0x120 [ 436.807984] ? copy_mnt_ns+0xb30/0xb30 [ 436.811858] do_syscall_64+0x281/0x940 [ 436.815727] ? vmalloc_sync_all+0x30/0x30 [ 436.819855] ? _raw_spin_unlock_irq+0x27/0x70 [ 436.824333] ? finish_task_switch+0x1c1/0x7e0 [ 436.828811] ? syscall_return_slowpath+0x550/0x550 [ 436.833724] ? syscall_return_slowpath+0x2ac/0x550 [ 436.838639] ? prepare_exit_to_usermode+0x350/0x350 [ 436.843643] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 436.848996] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 436.853833] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 436.859019] RIP: 0033:0x454e79 2018/03/31 03:01:48 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xbc}, 0x1c) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000180)={&(0x7f0000000040)=@ax25, 0x80, &(0x7f00000000c0), 0x0, &(0x7f0000000100)=""/113, 0x71, 0x100000001}, 0x40000040) bpf$PROG_LOAD(0x5, &(0x7f0000a12fb8)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfff1, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 03:01:49 executing program 7: sendmsg(0xffffffffffffffff, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000180)=@ethernet={0x0, @link_local}, 0x103, &(0x7f0000000700)=[{&(0x7f0000000140)=""/16, 0x10}, {&(0x7f00000004c0)=""/65, 0x41}], 0x2, &(0x7f00000007c0)=""/20, 0x14}, 0x0) [ 436.862194] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 436.869888] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 436.877144] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 436.884399] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 436.891652] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 436.898909] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 2018/03/31 03:01:49 executing program 5: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x1, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000040)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/31 03:01:49 executing program 2: socketpair(0x8, 0x2, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x0, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000003900)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0x13}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0xf, 0x3, &(0x7f0000000180)=ANY=[@ANYBLOB="85100000010000009522e600000000009500000000000000"], &(0x7f00000000c0)='syzkaller\x00', 0x2, 0x99, &(0x7f00000001c0)=""/153, 0x0, 0x1, [], r5}, 0x48) r6 = getpid() r7 = perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x5, 0x0, 0x40, 0x8e, 0x0, 0x101, 0x100, 0xe, 0xff, 0x2, 0x10001, 0x3cf, 0x7, 0x1, 0x6, 0x800, 0x0, 0xffb, 0x400000000000000, 0x7, 0x80000000, 0x20, 0x5, 0x97, 0x1, 0x8, 0x10000, 0x0, 0x8, 0x0, 0x9, 0x5, 0x6, 0x8, 0x100000001, 0x2, 0x0, 0x9, 0x7, @perf_config_ext={0x40, 0x3}, 0x30121, 0x5, 0x71, 0x3, 0x6, 0x8, 0x4}, 0xffffffffffffffff, 0x0, 0xffffffffffffff9c, 0x1) perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0xc8000, 0x1, 0x7b1866b0, 0x3, 0x4, 0x2, 0x0, 0x40, 0x10000, 0xfffffffffffffffd, 0xff, 0x41, 0x3, 0xed68, 0x8, 0x7, 0x3, 0x4, 0x4, 0x3ff, 0xfffffffffffffffa, 0xfcfd, 0x1, 0x7, 0x7f, 0x101, 0x3, 0x1, 0x400, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000001c0), 0x5}, 0x189, 0x1000, 0x9, 0x2, 0x7, 0x3}, r6, 0xd, r7, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x1, 0x78, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x0, &(0x7f0000000540)=ANY=[], &(0x7f0000003ff6)='syzkaller\x00', 0x27, 0xc3, &(0x7f0000386000)=""/195, 0x0, 0x5}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0xf, 0x5, &(0x7f0000000540)=ANY=[@ANYBLOB="1800fdfffeff000000000000000000000000000000009500000000000000000092d6567678abe329de0800000000000018100000"], &(0x7f0000000380)='syzkaller\x00', 0x2, 0x99, &(0x7f00000003c0)=""/153, 0x0, 0x1}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100), 0xfffffc61) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0xcc10, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 03:01:49 executing program 0: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001240)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002380)={r0}) recvmsg$kcm(r0, &(0x7f0000002340)={&(0x7f0000001280)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000002300)=[{&(0x7f0000001300)=""/4096, 0x1000}], 0x1, 0x0, 0x0, 0x3ff}, 0x2000) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) r1 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x15, 0x802, 0x9, &(0x7f00000023c0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002500)={r2, &(0x7f0000002400), &(0x7f0000002440)=""/186}, 0x18) recvmsg$kcm(r1, &(0x7f0000001200)={&(0x7f0000000000)=@vsock={0x0, 0x0, 0x0, @host}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000080)=""/46, 0x2e}, {&(0x7f00000000c0)=""/4096, 0x1000}, {&(0x7f00000010c0)=""/31, 0x1f}], 0x3, &(0x7f0000001140)=""/159, 0x9f, 0xfffffffffffffff7}, 0x2000) 2018/03/31 03:01:49 executing program 4 (fault-call:9 fault-nth:51): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:49 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x0, 0x3, 0x9, 0x1, 0x18}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x0, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x4, 0x300, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f00000029c0)={&(0x7f0000002740)=@hci, 0x80, &(0x7f0000002980)=[{&(0x7f00000027c0)=""/59, 0x3b}, {&(0x7f0000002800)=""/250, 0xfa}, {&(0x7f0000002900)=""/75, 0x4b}], 0x3, &(0x7f0000002d00)=""/4096, 0x1000, 0x2}, 0x2001) sendmsg(r3, &(0x7f0000000280)={&(0x7f0000000400)=@in={0x2, 0x4e24, @broadcast=0xffffffff}, 0x80, &(0x7f0000003fc0)=[{&(0x7f0000002a00)="7a0c1b09a0580bf5af8289689e66ccee87550182ca8a588beaf6cea9dd59e82cabec4d2cbd1fbb1bb90a7dc461556be99ad31230a69a2806a21949ef8eaa453d8b8b4fd2f72ae9528f6859cc09de51160532714a82b484be2f4012015e1a", 0xfffffdb4}, {&(0x7f0000004140)="e8104c80a5e535cc6031c5673530c0bfe17f8ad8a99473ad38a2009c915b60c938d17f9b9337019c750065f813ef424ea1a5bf72d6a5f83afc3356834eb52fe615a476e6735e1ba854f0ad2143a779512c9028309c6cf312adb0e25a339171d73d71c056e47aeb3a3e3e11497fe31ee9cf6547488af79ed2de5638a1af561384ec5a7ab365a335e94182174bd626d2790e68eacebff7d8baa5a1d7a1805b525153280be22289d4a31cd83c8d57e23b8c64cf3290b6fa0546e24c5002cee8ac57dad88bc0f2a0711484fc98ff235d2d5640e78db18aed13f0e45c30a0fb929e62522f07feb1049658347d26250d0a35e68b06"}, {&(0x7f0000002b80)="1f835238d87ee432af9f7e82ba8e3f2f9ad33208cb473ff7dfa6b44d5aecc0f5ccee932944a6886804a069f79c9a0b5e543e121d7c7ed135a825134d79e73c7f4adbb5782851f3faf6ede762ecf5e98ee621473fedf58478754d1d5313ee24da4fb826c8b1dbeb3c8c687c08a62ce8bcd2f79e79a362fe45a86e4bccda2da94ae92b545a0ca8d943f20cedfbfe4603c85ebe46af299bb52971e6e6584f1213223b3133c2635fbb61319652e52f68f488feab7a2c0b75d2d35848e54af4766ce3bc9143d5298fbb450ff8c3d14f7b0cd9b1fda6817d832a5fe7cd78c273c5e9c82b5969435deda447a88d9708c1a30ac31b98e25ac6c80d7a2f"}, {&(0x7f0000004040)="8913a8447e9d2b2a8085971339b8e717223d68b0cc142824ab44cd2d66bb183ee54ea81695311c9dbd60563136c688830d368698ac42f8abb2e5605f93e5c902be638635df7084e5ad458321eb7f97b4bd93b773c8cf1cd2df617be15b53c2f6c6b402fa1c0031a4fbc4ac24c58a77ac380302d63426cf5d0cfd7e3c1c02f39eadc8650e6846aaa032ec509aa14544ffa72da3667bc985be8b5ca81edaa9ea1fdd3d4ce8a888d194eba86398e9807ae99b873627b89821a591dd0bb4ac0f53dafa5f809584b02f47e7201d2382"}, {&(0x7f0000003e00)="7c77bbccb4dda31376bec164cdfa575978a6ef384a7120f9889e2050628198897dcfd6f8b24343dfbf0d79472e275ff463bddb3bb173aee958d933816eaf51d1df28db65fc6d8a804db35428b4eb75453ff95dc9cd7ffea5df1fb08baf7ab7bde72691a682ee20f10e3e2e74db30cec6ace13a8cc7803af48399c5d544bcc486c4955dc6d865e66f35e9439db79f11a4a5bef353b0924b2255ab5d46ad91fbd245b155f33294ef32396f4303a3046b3ec40725"}, {&(0x7f0000003ec0)="a222baf8a2b285e641bd6beb3b47d3c462a659c71db1be8642c65991798e6923b0567efde7dc4fa215c7904d0cd227dbcecacf1081e02cdc0d369e48488aac107671bfea566dc94840158c5b8027473d677c4fa8ea491f62ccf0018056a464169d08f86d82679ba8bf06445476edf300a92f67a8b239d57ad4677ee1cce2e91aed7576a1226c35a860bdb2da9326d0c3b01e2816634f0554c7f8371bd49f4748b9fece5677420f6ec3e438178e746aa37e7da5275da3daeb97472f805aeb7a6fad4789346c2bd3bc84bd65ce6e84454fe2191c4e4a62d34f741c910fd83da144769010f0bb8156d6708628c7e227a320c5bb6fcd99788bad"}], 0x1d32396, &(0x7f0000000cc0)=ANY=[], 0xfffffcf9, 0x4000004}, 0x40000) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r4 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000002200)={r1, &(0x7f0000001140)="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", &(0x7f0000002140)=""/135}, 0x18) r5 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000002240)) sendmsg$kcm(r5, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r7 = 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, r4, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f00000005c0)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r7, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r4}, 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/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002300)={r6, 0x50, &(0x7f0000002280)={0x0, 0x0}}, 0x159) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000002340)=r8, 0x4) gettid() perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 03:01:49 executing program 7: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000001140)) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x7, r4, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) 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$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001280)) recvmsg$kcm(r4, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r1) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) [ 437.146322] FAULT_INJECTION: forcing a failure. [ 437.146322] name failslab, interval 1, probability 0, space 0, times 0 [ 437.157764] CPU: 0 PID: 2941 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 437.164968] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.174334] Call Trace: [ 437.176941] dump_stack+0x194/0x24d [ 437.180607] ? arch_local_irq_restore+0x53/0x53 [ 437.185307] should_fail+0x8c0/0xa40 [ 437.189050] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.194168] ? kasan_kmalloc+0xad/0xe0 [ 437.198069] ? kmem_cache_alloc_trace+0x136/0x740 [ 437.202924] ? __memcg_init_list_lru_node+0x169/0x270 [ 437.208133] ? __list_lru_init+0x544/0x750 [ 437.212378] ? sget_userns+0x6b1/0xe40 [ 437.216277] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 437.221041] ? do_mount+0xea4/0x2bb0 [ 437.224763] ? SyS_mount+0xab/0x120 [ 437.228398] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.233806] ? find_held_lock+0x35/0x1d0 [ 437.237888] ? __lock_is_held+0xb6/0x140 [ 437.241984] ? check_same_owner+0x320/0x320 [ 437.246323] ? rcu_note_context_switch+0x710/0x710 [ 437.251296] should_failslab+0xec/0x120 [ 437.255280] kmem_cache_alloc_trace+0x4b/0x740 [ 437.259877] ? __kmalloc_node+0x33/0x70 [ 437.263875] ? __kmalloc_node+0x33/0x70 [ 437.267859] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.272905] __memcg_init_list_lru_node+0x169/0x270 [ 437.277942] ? list_lru_add+0x7c0/0x7c0 [ 437.281934] ? __kmalloc_node+0x47/0x70 [ 437.285938] __list_lru_init+0x544/0x750 [ 437.290014] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 437.295913] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 437.300946] ? lockdep_init_map+0x9/0x10 [ 437.305017] sget_userns+0x6b1/0xe40 [ 437.308736] ? kernfs_sop_show_path+0x190/0x190 [ 437.313419] ? kernfs_sop_show_options+0x180/0x180 [ 437.318361] ? destroy_unused_super.part.6+0xd0/0xd0 [ 437.321616] xprt_adjust_timeout: rq_timeout = 0! [ 437.323480] ? check_same_owner+0x320/0x320 [ 437.323498] ? rcu_pm_notify+0xc0/0xc0 [ 437.323525] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.323538] ? kmem_cache_alloc_trace+0x459/0x740 [ 437.323551] ? lock_downgrade+0x980/0x980 [ 437.350442] kernfs_mount_ns+0x13d/0x8b0 [ 437.354499] ? kernfs_super_ns+0x70/0x70 [ 437.358575] sysfs_mount+0xc2/0x1c0 [ 437.362188] ? sysfs_kill_sb+0x40/0x40 [ 437.366063] ? alloc_pages_current+0xbe/0x1e0 [ 437.370548] ? security_sb_copy_data+0x81/0xb0 [ 437.375130] mount_fs+0x66/0x2d0 [ 437.378492] vfs_kern_mount.part.26+0xc6/0x4a0 [ 437.383060] ? may_umount+0xa0/0xa0 [ 437.386673] ? _raw_read_unlock+0x22/0x30 [ 437.390810] ? __get_fs_type+0x8a/0xc0 [ 437.394690] do_mount+0xea4/0x2bb0 [ 437.398223] ? copy_mount_string+0x40/0x40 [ 437.402447] ? rcu_pm_notify+0xc0/0xc0 [ 437.406333] ? copy_mount_options+0x5f/0x2e0 [ 437.410732] ? rcu_read_lock_sched_held+0x108/0x120 [ 437.415741] ? kmem_cache_alloc_trace+0x459/0x740 [ 437.420577] ? kasan_check_write+0x14/0x20 [ 437.424808] ? _copy_from_user+0x99/0x110 [ 437.428950] ? copy_mount_options+0x1f7/0x2e0 [ 437.433438] SyS_mount+0xab/0x120 [ 437.436884] ? copy_mnt_ns+0xb30/0xb30 [ 437.440761] do_syscall_64+0x281/0x940 [ 437.444643] ? vmalloc_sync_all+0x30/0x30 [ 437.448777] ? _raw_spin_unlock_irq+0x27/0x70 [ 437.453262] ? finish_task_switch+0x1c1/0x7e0 [ 437.457746] ? syscall_return_slowpath+0x550/0x550 [ 437.462663] ? syscall_return_slowpath+0x2ac/0x550 [ 437.467577] ? prepare_exit_to_usermode+0x350/0x350 [ 437.472582] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 437.477936] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 437.482770] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.487944] RIP: 0033:0x454e79 2018/03/31 03:01:49 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000000c0)='./file0\x00', 0x2) r1 = gettid() perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0xf08, 0x101, 0x8, 0x1, 0x0, 0x5, 0x200, 0x1, 0x8, 0x0, 0x500000000000000, 0x5, 0x9, 0x7, 0x800, 0x10001, 0x7b1, 0x40000, 0x403f73a7, 0x4, 0x7fff, 0x1000, 0xfffffffffffffffb, 0xffffffffffff4521, 0x7d89, 0x9, 0x7, 0x2, 0x3, 0x10001, 0xa7, 0x4, 0x87, 0x80, 0x8, 0x1, 0x0, 0x3, 0x3, @perf_config_ext={0xb23, 0x100}, 0x0, 0x8001, 0xffffffff, 0x3, 0x6, 0x8d, 0x8}, r1, 0x8, r0, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000d56000)='keyring[:{(ppp1\\)loem0bdev:vboxnet1]cgroup)^]eth1&\x00') 2018/03/31 03:01:49 executing program 6: mkdir(&(0x7f0000000540)='./file0\x00', 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4d1, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, @perf_bp, 0x0, 0x3, 0x0, 0xfffffffffffffffe}, 0x0, 0x200000000000, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000080)) mkdir(&(0x7f0000000040)='./file0\x00', 0x180) 2018/03/31 03:01:49 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x0, 0x3, 0x0, 0x0, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r4 = perf_event_open(&(0x7f0000000500)={0x0, 0x70, 0x2367, 0x7fff, 0x1, 0x0, 0x0, 0x78b1, 0x0, 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, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x100, 0x56c96e7a, 0xea, 0x0, 0xffffffffffffffff, 0x4000000009}, 0x2c) recvmsg(r2, &(0x7f0000001480)={&(0x7f0000000f80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f00000013c0)=[{&(0x7f0000001000)=""/237, 0xed}, {&(0x7f0000001100)=""/19, 0x13}, {&(0x7f0000001140)=""/55, 0x37}, {&(0x7f0000001180)=""/57, 0x39}, {&(0x7f00000011c0)=""/72, 0x48}, {&(0x7f0000001240)=""/79, 0x4f}, {&(0x7f00000012c0)=""/213, 0xd5}], 0x7, &(0x7f0000001440)=""/30, 0x1e, 0x5}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f00000014c0)={0x0, 0x3, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000f505000000000000070000000000000000000000"], &(0x7f0000000680)='syzkaller\x00', 0x20, 0x9b, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r5}, 0x48) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0xb, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0xb04, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, 0x0, 0xe, 0xffffffffffffffff, 0x1) close(0xffffffffffffffff) 2018/03/31 03:01:49 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x9, 0x4, 0x800, 0x80000001, 0xc}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000040)={r0, &(0x7f0000000000), &(0x7f0000000180)=""/224}, 0x18) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000000)={r0, &(0x7f0000000280)="dcb67219208abbd4fe7fab047950a8f67f12839be7327148192746721f8cf7dc730b2fc2658eb01687793c66d1c3dc2a418c8c64df6c654c458da7c5fa6d047c636cf0891c06bdd07cf5bfdd309735109ec038025be4197eb7b89db83652bb4d9f242bc59d2c1f460a564e865fb2e822d5ef4cfb69edb7aa291b03be1d57a311834ad1c4bd60504917e79271f030c7cae1a60152aadffd5e76528a952cb11bd50503ff9ae767d990191ea81d9482ad590e2e553be2613fec9899ca78ed10d24077514c215f74fb4a3a9670fbb084e8e7c220d9b0f9e34e38c59e04d46da07f"}, 0x10) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001500)={r0, &(0x7f0000000400)="836b11789c47582b78530cfbc0837c7e92e9f8cf203414e9399ff106f3d5af2d6210175827f04d5dbc30105da40939b07b5564aa48a13498f825a958733d4cee5990728880696d95a7a4f330746b45d46f073fe94735d079ab4842fffc6f22d7e9d086572e235b9f9df35dd8ebd88c8a4e870dfd4be951d6603e16b0a994192fd4c8f91275e3b2f7616b751d238328e80da12b0c864cfdab9ca8f1eace3da06abe3bbf47239b1017690e473f46265c4c4df5bd131e5b4f4e6d8824b4478d58481c97d065f09f", &(0x7f0000000500)="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"}, 0x20) 2018/03/31 03:01:49 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0x0, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:49 executing program 5: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)={0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r4, 0x7, r5, 0x8) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000001140)='\\\x00') bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)}, 0x10) [ 437.491116] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 437.498813] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 437.506065] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 437.513319] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 437.520572] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 437.527826] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 437.575577] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 03:01:49 executing program 6: gettid() ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = socket$kcm(0x29, 0x7, 0x0) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001780)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000002a00)={r1}) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000440)) r3 = perf_event_open(&(0x7f000025c000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002900)='./file0\x00', 0x200000000000000) socketpair(0x11, 0x8000f, 0xf03, &(0x7f0000002880)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r0, r4}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000003c0)={0xffffffffffffffff}) mount(&(0x7f0000000640)='../file0\x00', &(0x7f0000002940)='../file0\x00', &(0x7f0000002980)='logfs\x00', 0x90000, &(0x7f00000029c0)="5cc8d3a8093ca9c1238ff58e") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) close(r3) bpf$BPF_PROG_QUERY(0x10, &(0x7f0000000080)={0xffffffffffffffff, 0x0, 0x0, 0x0, &(0x7f0000000040)=[0x0, 0x0, 0x0, 0x0], 0x4}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0xf, 0x28, &(0x7f0000002cc0)=ANY=[@ANYBLOB="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"], &(0x7f00000000c0)='syzkaller\x00', 0x1, 0xc6, &(0x7f0000000100)=""/198}, 0x48) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f00000000c0)='../file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001700)={r6, &(0x7f0000000680)="a1e0e0cd691f84eb21eb1e271d525f78192c9164fefa2962538fe831cf607594b76430e3b024a1bf780cc059dfbe02a2dc833076594c3403cf4baff9ecdf488b52e7d31c1e4f0c9b4a18c7d4904138f31480ee8d47b0dbf79991daf896694639f2b8b0bd004ea53609833d2a874797692def4678203e5b4133af12", &(0x7f0000000700)="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", 0x3}, 0x20) close(0xffffffffffffffff) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002840)={r2, &(0x7f0000001800), &(0x7f0000001840)=""/4096}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000380)={r5, 0x0, 0x9e, 0xa, &(0x7f0000000280)="a46d1ed452353fad28567f77bde04b7154905966f4d035ede5a94446345c6f1b7a6cd19ebb3642364751b7f55d885b6c033a3644dd4ced18a7db2a16719fbadc6ffdc0b43a50bfdf89856de97fe36e5dce237b54404df91f918e8c3904c514b8eb444fef6484923a97136acce737f584ce767317d7cab0a0abb12935c30ca2496b601a8dcc2ffbe0a0bf4bb297ad35849705275faf5ec65ed25e6152e305", &(0x7f0000002a40)=""/10, 0x8, 0xae3}, 0x28) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00', 0x0, 0x18}, 0x10) socketpair(0x10, 0x2, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r8, 0x40082404, &(0x7f0000000240)=0x100000001) ioctl$PERF_EVENT_IOC_SET_FILTER(r7, 0x40082406, &(0x7f0000000400)='devpts\x00') socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001740)) mount(&(0x7f00006f9ff8)='./file0\x00', &(0x7f0000000340)='..', &(0x7f0000c31000)='devpts\x00', 0x0, 0x0) mount(&(0x7f0000001800)='../file0\x00', &(0x7f00000004c0)='../file0\x00', &(0x7f0000002a80)='sysfs\x00', 0x10001, &(0x7f0000000540)="07408d7372f037257a14ae56fd0ebc70199d4f307858ee0f20929c5d26") 2018/03/31 03:01:50 executing program 4 (fault-call:9 fault-nth:52): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:50 executing program 5: bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="182000001009000000000000068000002a0a00fffffff600611860"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001e00)={&(0x7f0000000900)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001cc0)=[{&(0x7f0000000980)=""/238, 0xee}, {&(0x7f0000000a80)=""/79, 0x4f}, {&(0x7f0000000b00)=""/124, 0x7c}, {&(0x7f0000000b80)=""/4096, 0x1000}, {&(0x7f0000001b80)=""/72, 0x48}, {&(0x7f0000001c00)=""/192, 0xc0}], 0x6, &(0x7f0000001d40)=""/130, 0x82, 0x6}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x5, &(0x7f0000000080)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x10000, 0xbb, &(0x7f0000000380)=""/187, 0x40f00, 0x0, [], r0}, 0x48) 2018/03/31 03:01:50 executing program 7: perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x11, 0x80003, 0x6, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001380)={&(0x7f00000000c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000001300)=[{&(0x7f0000000140)=""/88, 0x58}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000200)=""/22, 0x16}, {&(0x7f0000000240)=""/4096, 0x1000}, {&(0x7f0000001240)=""/176, 0xb0}], 0x5, 0x0, 0x0, 0x7fffffff}, 0x22) sendmsg$kcm(r0, &(0x7f0000002c00)={&(0x7f00000013c0)=@can={0x1d, r1}, 0x80, &(0x7f0000002b40)=[{&(0x7f0000001440)="fb3a314d1bc2429d02142a87bb391d55fbf3d3b8cb40ced5ca5d543aafca6b6cd025f40583813e392cbaf6c174d979f5ce76281647e1024408b4354f6e6aa55b8d7111435b88e5adc8af5342901a735c4a8f6789e87e8c6e4ed78305ddd575190bc8e1176d2112c3b102666431307ef861dc318e6126c21817533c51e16a0963e648aa417c23bd91e7632fc00fe1e32bf1356004a3037931b375d4dc1b1f6c3997e5e46e57e61968c3094fe2da73a914194d880cefaa47a69ec87c4b14bf5e214976e9d5728997146291530e16113cabe742506061f04e8efe8f21d3627af17390", 0xe1}, {&(0x7f0000001540)="153f6037f7463d2179d77c51c8c4fd25aed0de7469c2b9cdbd0f4cfa9bee5f3038e2bcc2b8ed5616d4446eeb6b88247dd7777e4327e4dfdd283c0153b0ddd3b91d48a35d4e1be4f3c6bcdd181518bd4a698bb081c2db1e6efdc403d7d2f40c815426d90c46e322faa304c796cf49426793c72913b4095034b1a9638a4014f74e245bae39ba5d9d351dd4fc51af83a734f7c14714f9f3ec39ef7e5f98396be2a09cb0f8290f81578d292a958db6ed1aa29cd5044fa1f1e3c30a12d32f27b53e760c1bc5", 0xc3}, {&(0x7f0000001640)="9d0671ff56b12b9c32b2e70be5e2fb8f76977e66ba298b14829e0fed13a24100e52296470f32389403a775302cb3616d9b6ba87930a0b75582f80fc9a15578d501d61e7314480fed4d4df7a1c0eb79eeb0d8c5a3501f99e4cb253ce4a4f23fd9366aa0d42c3763e4e5a9d868cebd91598041448aaffe9b87a25e91c40393c41761a3e1514f8808cd0afe59d13c4baaf2cc8f9fb6e2cedf3d152aab8add600908feb33420e2f6b3d3d75b48103bcd737ac087debaebe4a991097b90835609c715c834d7f0ebc7b98634e8af1a6429830418b2d7e5e8406922d578acb7", 0xdc}, {&(0x7f0000001740)}, {&(0x7f0000001780)="b3eaaeadc8f75466af94f9e77eb23c31c4b6a6fc94d0f11a27fe5efd25bbb118504525542486307ab61cc85e8ba834dfb4210b4ed4cbcb366514c9552df7a6ac91", 0x41}, {&(0x7f0000001800)="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", 0xfb}, {&(0x7f0000001900)="7de93ee04b267b4edd990c8a9c42f09a99cbcc790e2f718dcf9150dd683de53bafe14b9e0d3fcf83397f4abef5a38c372c94d43f8a8b3a81e701ef18775ef72432bdd409ebbe1cb559ba3ea0328369cad4766675c9a20eb651414145ced0ec7e0038fac5e7cc1e5b54d000acfe53d36d5f934e81fb54412c7bd9bc5f472d272399c5f68a8cdb2e49e69d6ed484ab61f4c9f5", 0x92}, {&(0x7f00000019c0)="96cd1862c9781f7d6ea72bff3762a09d7bd0c1774b0b7162e85f5806a215610b21c45df28f474c569ac6b0924fd5f7ab9cfa0b8295b2be424367b4452f88c25b62a23e6bac8aa9bf987203c1109442cb696474a1a3bb4124ed", 0x59}, {&(0x7f0000001a40)="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", 0x1000}, {&(0x7f0000002a40)="7cc0fcaeea755e96774dad7ab803e75f6cc635beb782380befa5c2e309b238ca7e557fba3a31d889cbcb3157b69128bfe5dc06c6c622cef5953070fa832c90a457a63ef889592f8b5fe1c4762347940df91858dcbb7d22625031ad4b50d93097721ad225f0e2798b748c27ad325f3b55780eb8e40b1cc66f3c68b77710619faf98694d1e75a3060896e98cb8d729db8560070f3a68d3fba834e843893f3a7f8d314fce3d469c43591798b4fc6548c30fdd201a97d3156b1e724da5cd518f5c6f587bee559064447651f5b37d04525c69f730d895a2aa5c7d6b7dca1fd571", 0xde}], 0xa, 0x0, 0x0, 0x4044040}, 0x810) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x8002, 0x0, r2, 0x0, [0x115]}, 0x2c) 2018/03/31 03:01:50 executing program 2: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x80}, r0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$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(r1, 0x40082404, &(0x7f0000000340)=0x4000000000000006) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x0, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000380)='./file0\x00', 0x0, 0x10000000000001b}, 0xffffffffffffff09) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) bpf$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(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f0000000280)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x0, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r3, 0x5, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)) recvmsg$kcm(r5, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) mkdir(&(0x7f0000000280)='./file1\x00', 0x10) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x0, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r0, 0xc, r6, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r5, 0x2400, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)) socketpair(0x1, 0x80000, 0x4, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r7}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 03:01:50 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x79) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000000000)=@ll, 0x87f2cbd2a3010587, &(0x7f0000ca3000), 0x57, &(0x7f0000a01f13)=""/237, 0xfffffffffffffdb8}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x6, 0x0, 0x1}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0xfffffffffffffffc, 0xff70, &(0x7f0000001780)=""/251}, 0x48) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000900)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r1, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r2 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r2) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000008c0)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x0, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r4, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r5, 0x89e1, &(0x7f0000000880)={r3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) [ 437.812266] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 437.881972] FAULT_INJECTION: forcing a failure. [ 437.881972] name failslab, interval 1, probability 0, space 0, times 0 [ 437.893313] CPU: 1 PID: 2998 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 437.900516] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 437.909881] Call Trace: [ 437.912468] dump_stack+0x194/0x24d [ 437.916100] ? arch_local_irq_restore+0x53/0x53 [ 437.920762] ? __save_stack_trace+0x7e/0xd0 [ 437.925093] should_fail+0x8c0/0xa40 [ 437.928812] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 437.933907] ? kasan_kmalloc+0xad/0xe0 [ 437.937794] ? kmem_cache_alloc_trace+0x136/0x740 [ 437.942654] ? __memcg_init_list_lru_node+0x169/0x270 [ 437.947834] ? __list_lru_init+0x544/0x750 [ 437.952060] ? sget_userns+0x6b1/0xe40 [ 437.955940] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 437.960772] ? do_mount+0xea4/0x2bb0 [ 437.964484] ? SyS_mount+0xab/0x120 [ 437.968107] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 437.973465] ? find_held_lock+0x35/0x1d0 [ 437.977523] ? __lock_is_held+0xb6/0x140 [ 437.981590] ? check_same_owner+0x320/0x320 [ 437.985909] ? rcu_note_context_switch+0x710/0x710 [ 437.990837] should_failslab+0xec/0x120 [ 437.994805] kmem_cache_alloc_trace+0x4b/0x740 [ 437.999376] ? __kmalloc_node+0x33/0x70 [ 438.003340] ? __kmalloc_node+0x33/0x70 [ 438.007304] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.012316] __memcg_init_list_lru_node+0x169/0x270 [ 438.017324] ? list_lru_add+0x7c0/0x7c0 [ 438.021291] ? __kmalloc_node+0x47/0x70 [ 438.025262] __list_lru_init+0x544/0x750 [ 438.029321] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 438.035205] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.040234] ? lockdep_init_map+0x9/0x10 [ 438.044299] sget_userns+0x6b1/0xe40 [ 438.048007] ? kernfs_sop_show_path+0x190/0x190 [ 438.052680] ? kernfs_sop_show_options+0x180/0x180 [ 438.057608] ? destroy_unused_super.part.6+0xd0/0xd0 [ 438.062720] ? check_same_owner+0x320/0x320 [ 438.067047] ? rcu_pm_notify+0xc0/0xc0 [ 438.070943] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.075960] ? kmem_cache_alloc_trace+0x459/0x740 [ 438.080810] ? lock_downgrade+0x980/0x980 [ 438.084967] kernfs_mount_ns+0x13d/0x8b0 [ 438.089030] ? kernfs_super_ns+0x70/0x70 [ 438.093105] sysfs_mount+0xc2/0x1c0 [ 438.096736] ? sysfs_kill_sb+0x40/0x40 [ 438.100627] ? alloc_pages_current+0xbe/0x1e0 [ 438.105130] ? security_sb_copy_data+0x81/0xb0 [ 438.109714] mount_fs+0x66/0x2d0 [ 438.113066] vfs_kern_mount.part.26+0xc6/0x4a0 [ 438.117634] ? may_umount+0xa0/0xa0 [ 438.121242] ? _raw_read_unlock+0x22/0x30 [ 438.125369] ? __get_fs_type+0x8a/0xc0 [ 438.129238] do_mount+0xea4/0x2bb0 [ 438.132761] ? copy_mount_string+0x40/0x40 [ 438.136977] ? rcu_pm_notify+0xc0/0xc0 [ 438.140847] ? copy_mount_options+0x5f/0x2e0 [ 438.145231] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.150226] ? kmem_cache_alloc_trace+0x459/0x740 [ 438.155048] ? kasan_check_write+0x14/0x20 [ 438.159273] ? copy_mount_options+0x1f7/0x2e0 [ 438.163749] SyS_mount+0xab/0x120 [ 438.167181] ? copy_mnt_ns+0xb30/0xb30 [ 438.171047] do_syscall_64+0x281/0x940 [ 438.174911] ? vmalloc_sync_all+0x30/0x30 [ 438.179039] ? finish_task_switch+0x1c1/0x7e0 [ 438.183512] ? syscall_return_slowpath+0x550/0x550 [ 438.188419] ? syscall_return_slowpath+0x2ac/0x550 [ 438.193327] ? prepare_exit_to_usermode+0x350/0x350 [ 438.198324] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 438.203677] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.208505] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.213679] RIP: 0033:0x454e79 [ 438.216893] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.224585] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 438.231836] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 438.239088] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 438.246334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 438.253582] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000034 2018/03/31 03:01:50 executing program 1: ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) socketpair(0x1, 0xf, 0x40fa, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x6) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r1, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair$inet(0x2, 0x3, 0x1, &(0x7f0000001980)) socketpair(0x28, 0x1, 0x0, &(0x7f0000000000)={0x0}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x40000000000040) sendmsg$kcm(r3, &(0x7f0000001880)={&(0x7f00000000c0)=@rc={0x1f, {0x84, 0x1, 0x3, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f00000019c0)=ANY=[@ANYRES16=r3, @ANYBLOB="95e99cc49b87bccf8960cf0fefdddc63f6ccd3d2e5f14d3d35c3d4a6652f3fcdde3a8e1ece78be89253ae81dc22cac18fc0bb695c1e8006b773e278aa25305e86b4cbfe2b171afe492a5bb208e15985544affa107a38bc2656f3b10b18db10ee764188e07254e74b0d7dcf8b57354938c3378f72da77be8f040000000000000010b6af36d9a785c25009eff02fa56bd1e79350e05bd6c9f5f1"]], 0x8, 0x40000}, 0x4040) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x10020, &(0x7f0000000240)) r5 = getpid() perf_event_open(&(0x7f0000000300)={0x4, 0x70, 0x1f, 0x2, 0x2, 0x3, 0x0, 0x8001, 0x200, 0xd, 0x20, 0x5, 0x7, 0x1, 0x0, 0x20, 0x800, 0x2260, 0x80000001, 0x7, 0x100, 0x9, 0x0, 0x4119, 0x8, 0x200000000000000, 0x10001, 0x1, 0x8, 0x0, 0x5, 0xfffffffffffff699, 0x8, 0x80000000, 0x1, 0x10000, 0x7fff, 0x0, 0x0, 0x40, 0x4, @perf_config_ext={0x2, 0x5}, 0x200, 0xf2d2, 0x2, 0x7, 0x1f, 0x3ff, 0x2}, r5, 0x0, r4, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000380)) close(0xffffffffffffffff) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000001a80)) recvmsg$kcm(r3, &(0x7f0000000680)={&(0x7f0000000400)=@rc, 0x80, &(0x7f0000000580)=[{&(0x7f0000000480)=""/244, 0xf4}], 0x1, &(0x7f00000005c0)=""/164, 0xa4, 0x2}, 0x20) socketpair(0xd, 0x2, 0x4, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r1, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x0) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") 2018/03/31 03:01:50 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x106d}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000240)={0xffffffffffffffff, 0x0, 0x0, 0xe, &(0x7f00000000c0), &(0x7f0000000200)=""/14}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000001c0)={r0, 0x0, 0xe, 0xb6, &(0x7f0000000040)="43d0ee4ea56962731f27ff041d38", &(0x7f0000000100)=""/182}, 0x28) socketpair(0x11, 0x0, 0x6c800000000, &(0x7f0000000000)) 2018/03/31 03:01:50 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)) r1 = gettid() r2 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x0, 0x0, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x0, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x0, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x0, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x0, 0x5, 0x3, 0x80000001}, r1, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) socketpair(0x1, 0x3, 0x2, &(0x7f0000001d80)) r3 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x0, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x0, 0x6, 0x0, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x0, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r3, 0x7, r0, 0xb) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003800)=""/15, 0xf}], 0x5, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f00000020c0)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff0000000000000000000017d21fb57cdf83391bfe1d4207ab4c02dc370ced715b664c5e5e51cff4ef45812744000000004d5f1ab1ffdc149edcd401412e919d778e5e1e58ffea"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) perf_event_open(&(0x7f0000002040)={0x1, 0x70, 0x0, 0x200, 0x1ee, 0x100000001, 0x0, 0x20, 0x2805, 0xc, 0x6, 0x7f, 0x7, 0x5, 0x9, 0x7, 0x8, 0x9, 0x1f, 0xce85, 0x5, 0x8000, 0x100, 0x3, 0x800, 0x255, 0x7, 0xe75c, 0x10001, 0x2, 0x9, 0x8, 0x10000, 0x1ff, 0x80000000, 0x101, 0x81, 0xe8, 0x0, 0x40004000000, 0x4, @perf_bp={&(0x7f0000001f40), 0x2}, 0x822, 0x5, 0x7, 0x1, 0x37, 0x5, 0x3f}, r3, 0xd, r2, 0x2) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xf6, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6a4fb256c1a516d", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000001c00)='./file0/file0\x00', &(0x7f0000001c40)='rootfs\x00', 0x1040400, &(0x7f0000001c80)="5f058bcbf79397a6c340a28611352df129bf37874197c0e2aa82beda5d2d") close(0xffffffffffffffff) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22432cf0b4ebef") socketpair(0x10, 0x7, 0x8f25, &(0x7f0000001d00)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001d40)={&(0x7f0000001cc0)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000000180)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 03:01:50 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcd}, 0x2c) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000000300)=ANY=[@ANYBLOB="180000000000000000000000000000007110000000000000000000000000000095000000000000006a"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4c, 0x0, 0x80000000, 0x6, r0, 0x1ff}, 0x2c) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f00000002c0)=r1, 0x4) r3 = perf_event_open(&(0x7f0000000200)={0x7, 0x70, 0x9, 0x4, 0xfffffffffffffffe, 0x0, 0x0, 0x1, 0x321a0, 0x8, 0xfff, 0xfffffffffffffffe, 0x3, 0x400, 0x401, 0xffff, 0x1f, 0x3, 0x7, 0x82, 0xa53, 0x5, 0x20, 0x4, 0x5bb, 0xb36, 0x4, 0x47, 0x4, 0xa9e, 0x3, 0x5911, 0xffffffffffffffc0, 0x100, 0x97, 0x80, 0x7, 0x5, 0x0, 0x4, 0x6, @perf_config_ext={0x800, 0x3}, 0x0, 0x200, 0x5ae5c109, 0x4, 0x9749, 0x1f, 0x2}, 0xffffffffffffffff, 0x4, 0xffffffffffffff9c, 0x2) ioctl$PERF_EVENT_IOC_RESET(r3, 0x2403, 0xffffffff) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000280)) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r1) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f0000000080)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001a80)={0xffffffffffffffff, &(0x7f00000000c0)="b822b6a7feb17359e1ce29d99a69e083392dc50ff1fb635a5849d2f5916ae2fdc24e95"}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000140)={r1, 0x50, &(0x7f00000000c0)}, 0x10) r5 = gettid() perf_event_open(&(0x7f0000000180)={0x2, 0x70, 0x2, 0xc89, 0x200, 0xb5, 0x0, 0x9, 0x6004, 0x6, 0x1, 0x9, 0x7, 0x3, 0x2, 0x2, 0x0, 0x1, 0x100000000, 0x4, 0x5, 0x0, 0x0, 0x9, 0x8000, 0x9, 0x1, 0xb3b5, 0x7fffffff, 0x0, 0x5, 0x5, 0xd927, 0x0, 0x9, 0x3f, 0x5, 0x100000000, 0x0, 0x7, 0x6, @perf_bp={&(0x7f0000000040), 0x4}, 0x6106, 0x8000, 0x20, 0x0, 0x2, 0x6, 0x1}, r5, 0x4, r4, 0x2) 2018/03/31 03:01:50 executing program 4 (fault-call:9 fault-nth:53): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:50 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0x3, 0x0, &(0x7f0000000540)=ANY=[@ANYBLOB="9bf661e06c2010c342292ed8ffffff7ffcace11b44ad268cc2ca570191fee44649868a9708ec008b76da197b5ece0de4e51bd6ae2f7fe2ec098dbfd4ea20bb257c171930d068ca40350b9143f7f5fb393f99b6d681b4d32e7b8a1515c9dc61eb57be28cb3e92234dfb1a88499c4ccbad649dcf0d97a4f9acbfb1baff8fbeab6c3163da2b5a729737894973b8b42e6f725a4e55bbeff6bc18a8703885be8d85dc236ada7eea5d3ec0317c031a2db7c6babd44da7864f32e0fecbae41abcab00cd70754136f1787dae10fca01e2cc05d0993802c86a0a0bd85d87ba2"], &(0x7f0000000280)='syzkaller\x00', 0x0, 0xab, &(0x7f00000002c0)=""/171, 0x0, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x0, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000140)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f38612615ad08de414714fedeb80f42352f8123b4b54915cca2f1d841a88db330d34884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8bad6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c4993b71ba19ba0590bb5efdaddaa574c25356ca890d138fc9fe0", &(0x7f0000000240)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200af7e1368ef7cdfa79ca8b9d3564363a5d2a502970314f2264c883bc8d990afc003e5adb95b30edad245c4420c8126f1d33db75ff0230698eaff90055e0f", 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/70}, 0x18) socketpair(0x0, 0x4, 0x0, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x2, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) close(0xffffffffffffffff) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r3, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) 2018/03/31 03:01:50 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0x0, 0x1000, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:50 executing program 0: 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x76, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000002800), 0x2}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) 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, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r7 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x401, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, 0x0, 0x5, r3, 0x1) r8 = perf_event_open(&(0x7f0000002840)={0x5, 0x70, 0xffff, 0x5, 0x8, 0x5, 0x0, 0x1, 0x1000, 0x8, 0x8, 0x0, 0xfffffffffffffffa, 0xed00000, 0x2, 0x8, 0x2, 0x20, 0x3c6a, 0xffffffff, 0x3, 0x401, 0x5, 0x7, 0xfffffffeffffffff, 0x5, 0x3, 0x1, 0x5, 0x1, 0x100000000, 0xa8a9, 0x880, 0x400, 0x0, 0x5, 0x200000, 0x3f, 0x0, 0x2, 0x7, @perf_config_ext={0x401, 0x4}, 0x10200, 0x80000001, 0x2, 0x0, 0x1f, 0x3000, 0x4}, r0, 0x2, r7, 0x2) r9 = gettid() perf_event_open(&(0x7f00000028c0)={0x4, 0x70, 0xffff, 0x5, 0x2, 0x5, 0x0, 0x2, 0x0, 0x8, 0xbc, 0xb1, 0x81, 0x9, 0x8, 0x80000001, 0x10001, 0x6, 0x4, 0x6579, 0x9, 0x1e, 0xa2f7, 0xd147, 0x80000001, 0x5, 0x3, 0x3, 0x5, 0xffffffff00000000, 0x542f, 0x8, 0x100000001, 0xffff, 0x0, 0x6, 0x4, 0x2, 0x0, 0x9, 0x0, @perf_config_ext={0x6, 0xfff}, 0x4400, 0x5, 0x4, 0x5, 0x7, 0x3, 0xffffffffffffff3b}, r9, 0x2, r8, 0x8) recvmsg$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, 0x6cee, 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) recvmsg$kcm(r2, &(0x7f0000002d40)={&(0x7f0000002940), 0x80, &(0x7f0000002c80)=[{&(0x7f00000029c0)=""/246, 0xf6}, {&(0x7f0000002ac0)=""/232, 0xe8}, {&(0x7f0000002bc0)=""/188, 0xbc}], 0x3, &(0x7f0000002cc0)=""/65, 0x41}, 0x2000) [ 438.402334] EXT4-fs (sda1): re-mounted. Opts: [ 438.420372] hugetlbfs: Bad mount option: "./file0" [ 438.421344] FAULT_INJECTION: forcing a failure. [ 438.421344] name failslab, interval 1, probability 0, space 0, times 0 [ 438.436669] CPU: 0 PID: 3045 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 438.439707] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 438.443861] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 438.443870] Call Trace: [ 438.443892] dump_stack+0x194/0x24d [ 438.443911] ? arch_local_irq_restore+0x53/0x53 [ 438.443939] should_fail+0x8c0/0xa40 [ 438.475804] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 438.480903] ? kasan_kmalloc+0xad/0xe0 [ 438.484780] ? kmem_cache_alloc_trace+0x136/0x740 [ 438.489611] ? __memcg_init_list_lru_node+0x169/0x270 [ 438.494782] ? __list_lru_init+0x544/0x750 [ 438.499000] ? sget_userns+0x6b1/0xe40 [ 438.502877] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 438.507617] ? do_mount+0xea4/0x2bb0 [ 438.511309] ? SyS_mount+0xab/0x120 [ 438.514918] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.520270] ? find_held_lock+0x35/0x1d0 [ 438.524321] ? __lock_is_held+0xb6/0x140 [ 438.528377] ? check_same_owner+0x320/0x320 [ 438.532686] ? rcu_note_context_switch+0x710/0x710 [ 438.537607] should_failslab+0xec/0x120 [ 438.541571] kmem_cache_alloc_trace+0x4b/0x740 [ 438.546145] ? __kmalloc_node+0x33/0x70 [ 438.550102] ? __kmalloc_node+0x33/0x70 [ 438.554057] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.559073] __memcg_init_list_lru_node+0x169/0x270 [ 438.564079] ? list_lru_add+0x7c0/0x7c0 [ 438.568040] ? __kmalloc_node+0x47/0x70 [ 438.572005] __list_lru_init+0x544/0x750 [ 438.576061] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 438.581930] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 438.586938] ? lockdep_init_map+0x9/0x10 [ 438.590987] sget_userns+0x6b1/0xe40 [ 438.594689] ? kernfs_sop_show_path+0x190/0x190 [ 438.599345] ? kernfs_sop_show_options+0x180/0x180 [ 438.604259] ? destroy_unused_super.part.6+0xd0/0xd0 [ 438.609366] ? check_same_owner+0x320/0x320 [ 438.613675] ? rcu_pm_notify+0xc0/0xc0 [ 438.617563] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.622568] ? kmem_cache_alloc_trace+0x459/0x740 [ 438.627394] ? lock_downgrade+0x980/0x980 [ 438.631536] kernfs_mount_ns+0x13d/0x8b0 [ 438.635589] ? kernfs_super_ns+0x70/0x70 [ 438.639643] sysfs_mount+0xc2/0x1c0 [ 438.643252] ? sysfs_kill_sb+0x40/0x40 [ 438.647124] ? alloc_pages_current+0xbe/0x1e0 [ 438.651604] ? security_sb_copy_data+0x81/0xb0 [ 438.656172] mount_fs+0x66/0x2d0 [ 438.659528] vfs_kern_mount.part.26+0xc6/0x4a0 [ 438.664095] ? may_umount+0xa0/0xa0 [ 438.667704] ? _raw_read_unlock+0x22/0x30 [ 438.671833] ? __get_fs_type+0x8a/0xc0 [ 438.675710] do_mount+0xea4/0x2bb0 [ 438.679242] ? copy_mount_string+0x40/0x40 [ 438.683462] ? rcu_pm_notify+0xc0/0xc0 [ 438.687342] ? copy_mount_options+0x5f/0x2e0 [ 438.691730] ? rcu_read_lock_sched_held+0x108/0x120 [ 438.696729] ? kmem_cache_alloc_trace+0x459/0x740 [ 438.701562] ? kasan_check_write+0x14/0x20 [ 438.705780] ? _copy_from_user+0x99/0x110 [ 438.709916] ? copy_mount_options+0x1f7/0x2e0 [ 438.714398] SyS_mount+0xab/0x120 [ 438.717834] ? copy_mnt_ns+0xb30/0xb30 [ 438.721709] do_syscall_64+0x281/0x940 [ 438.725582] ? vmalloc_sync_all+0x30/0x30 [ 438.729713] ? _raw_spin_unlock_irq+0x27/0x70 [ 438.734194] ? finish_task_switch+0x1c1/0x7e0 [ 438.738676] ? syscall_return_slowpath+0x550/0x550 [ 438.743588] ? syscall_return_slowpath+0x2ac/0x550 [ 438.748500] ? prepare_exit_to_usermode+0x350/0x350 [ 438.753502] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 438.758851] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 438.763685] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 438.768857] RIP: 0033:0x454e79 [ 438.772033] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 438.779729] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 438.786982] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 438.794237] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/03/31 03:01:51 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002ac0)={&(0x7f00000025c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000002a40)=[{&(0x7f0000002640)=""/245, 0xf5}, {&(0x7f0000002740)=""/219, 0xdb}, {&(0x7f0000002840)=""/39, 0x27}, {&(0x7f0000002880)=""/140, 0x8c}, {&(0x7f0000002940)=""/229, 0xe5}], 0x5, 0x0, 0x0, 0x10001}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000002b00)=ANY=[@ANYBLOB="1800000000000000000000e7018000006a0a00ff0000f60461184c"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000180)=""/206, 0xffffffffffffffff, 0x1, [], r0}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x4, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) [ 438.801488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 438.808741] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 [ 438.858783] hugetlbfs: Bad mount option: "ÛQŽ[ ½¨CZBXÍî>džÝñºx‰MÎ t}Ï樺ÖÙ…RîôH¸:‹ËƒEAºz Ö J¢À峿 ]G^³‚°1Ò+²lÞ› ^ïŸlI“·¡› Y µïÚݪWL%5l¨Ñ8üŸà" [ 438.885530] EXT4-fs (sda1): re-mounted. Opts: [ 438.937918] hugetlbfs: Bad mount option: "./file0" 2018/03/31 03:01:51 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5421, &(0x7f0000000040)='-\x00') r1 = gettid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x0, 0x2, 0x6, 0x61c1b5f6, 0x0, 0x200, 0x10008, 0x4, 0x40, 0x6, 0x4, 0x80000000, 0xfff, 0x80, 0x9, 0x2, 0x9a4, 0x100, 0xff, 0x2, 0x5, 0x7fffffff, 0x298f, 0x6, 0x9, 0xfff, 0x9, 0x4, 0x9, 0x8, 0x0, 0x0, 0x7, 0x400, 0x2, 0x81, 0x0, 0xb, 0x0, @perf_config_ext={0x100, 0x2}, 0x100, 0x80, 0x40, 0x2, 0x3, 0x2, 0x5}, r1, 0x8, r0, 0x2) 2018/03/31 03:01:51 executing program 5: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x40000000001, 0x6, 0x48000, 0x3}, 0x2c) 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)}, 0x4400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000000200), &(0x7f0000000280), 0x4000000040000}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040)="641f0b255f058899e14e62bf6069add6e840e83b2d75b418bd4a25a932c254b544408b808530941d36cd43ec84e9bd56da472425ba019f03e8c1dd5c1d05ea9537c49cd1f03241fe53464cd64d680fbacabcb5387e5573890a62c16942fe3c0e4ac6df741c3b21a664cef6fc1b2a2517677af28b5cb24c6c070b5ba9a2a1cc211b83f155e4c025330873aea89d532a349bc9a9bc3a375903480fe02e591b3f8ffb3079a0717fe327e09e731162bcbc7ee459b2e0e651c1edd81370d220b67e4cd070c16abfd13f31801d2387948f14ac4b3a0e", &(0x7f0000000140)="e26b700294e36a48641094c6c8191a09358ab4c82f092becfbd92417f21f6aa459f6590b31e6d417c50d4246844fc1e000ad57db45c8813a24635858b0300400c3530bbb7a951a28885385ab0ed2cd7fbf943432bdf98d8ee2680d8038b8e557d8eef611121288546ac4a09eeda4976f8badafa4bcc9291d2e0d9ded", 0x1}, 0x20) 2018/03/31 03:01:51 executing program 2: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f0000000180)='./file0/file1\x00', 0x0, 0x18}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x14a8}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0/file1\x00', r0}, 0x10) mount(&(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000300)="f1f813f925f5309ebe94b9cdbc5b7593f418facf648374b71f79d06d6081214f58121497073e274a228afaa6262651a158b3f12ceeabca54349b38e50f4e869d03c3d35260f48ba7e03a0ad5136593400f13830660d0aa6288932eeef0c7e49e2e99146eca6065c7816696999e544539a167607c0397e8ed98ebbdbe555adbd39f05c337c9c3d9a5203006d79ef9a02b8b545cf724fd1a950cf9675cb719c310a57005000000000000f1c9ec8555fa7d9b42f5ed2f27bdcc64b8e31c30d68ec50cec643e6748efb790c7da96765a2ed193c5e0ee5f94379fe92e490e5d2349921f8e1d000000000000000000", 0x0, 0x0) 2018/03/31 03:01:51 executing program 4 (fault-call:9 fault-nth:54): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:51 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x0, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:51 executing program 1: sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000940)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7576db4209ea5", 0x24}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) r1 = gettid() socketpair(0x1f, 0x80000, 0x7, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000800)={0x5, 0x70, 0x9, 0x4, 0x5, 0x100, 0x0, 0xa1, 0x4080, 0x2, 0x3, 0x2, 0x3, 0x1, 0x340, 0x9, 0x4, 0xffffffffffff8000, 0x1, 0x9, 0x8, 0x0, 0x3, 0x3ff, 0x9, 0x8, 0x10000, 0x8, 0x10000, 0x21, 0x1, 0x8, 0x80, 0x80000000, 0x7fffffff, 0x100, 0x0, 0x7fffffff, 0x0, 0x0, 0x1, @perf_config_ext={0xea2, 0x9}, 0x80, 0xffffffffffff104f, 0x1, 0x3, 0x6, 0x3, 0x81}, r1, 0xb, r2, 0x2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1311a39483f626e", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8, 0x0, 0xfffffffffffffffc}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) 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(0x3, 0x0, 0xff, &(0x7f0000000680)={0xffffffffffffffff}) mount(&(0x7f0000000380)='./file2\x00', &(0x7f00000004c0)='./file0/file0\x00', &(0x7f0000000500)='gfs2meta\x00', 0x20000, &(0x7f0000000540)="6177710c82606dc800ee9337f2e85a864f6681ada8e54b543b5778d6202d828b16d1ca08aa02e674d84b46d8ff7fd9987b466fe2c1182ed9e8ca2156fdb8e2c3bcd20b9d62a6af031911e84b8b861f4ad28de4f3c4a3c852fa5e05a2c1f5e04b4bdad0ec2948deaaf8fde2a172127a492897496b8f9987b5468969a4307ccba39551623c75b697bd9348f5516073f1678088398ff9da2ccd91a446237df8e7118b4658d16e1f58834f6766b8b61a2da9ae5ee60aa3d4da9f37e8657dbbb385583a90105211442aee84e1e39019ffd2ecb4757923aa8c5181") socketpair(0x10, 0x2, 0x9d9d, &(0x7f0000000340)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r3, 0x2405, r4) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r3, &(0x7f0000000980)="1f9b4d31ad5723c4136e507c8cc905cee1c53d371954ba0f2a13f1883771ac5773be832a6530175e18168264d41c556b14eaa507d9a538b494e01293fd3eea815c15a8c938df52ede99f8491a7508b85d504c8bfff349c89a401e7284ce6cc3929074f6dd9bb2be3cd7ebe06970e54d0b712ea7c60e1754db79e8842c6eba47228fbd28b1de44829196cce1d79cccdf82caebe3a90cfbb5f63dbc4b969824ade42859b582f913177b8737f3a24407bcec626ab3378251f6b6c8a906be6f184222f88deb532374442cdfeaec36c6f7408f93c0553bc4e0309d276b398fe29a9a187b40f", &(0x7f00000019c0)=""/4096}, 0x18) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x0, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r0}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000880)) 2018/03/31 03:01:51 executing program 7: 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, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x1) r2 = socket$kcm(0x29, 0x0, 0x0) r3 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x0, 0x100, 0x80, 0x6, 0x0, 0x0, 0x84, 0x0, 0x3, 0x3, 0x3, 0x1, 0x6, 0x5, 0x7, 0x7, 0x80, 0x7, 0x1, 0x88, 0x8001, 0x5, 0x1, 0xf492, 0x7ff, 0x3f, 0x6, 0xe, 0xe400000000000000, 0xf60a, 0x6, 0xfcfa, 0x100000001, 0x4, 0x8001, 0x2, 0x0, 0xffffffff, 0x0, @perf_bp={&(0x7f0000000540), 0x4}, 0x408, 0x6, 0x5, 0x5, 0x800, 0x7, 0x4}, r0, 0x10, r1, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x3ff) recvmsg$kcm(r2, &(0x7f00000000c0)={0x0, 0x0, &(0x7f00000004c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xb, 0x6, 0xffffffffffffb2ef, 0x4, 0x0, 0xffffffffffffff9c, 0x5}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000480)={r4, &(0x7f0000000280)="dc0082022d94423b2cbd337125b47363e747390ac081835857ce88b8ed90fd71687bd6ecdd71d9a42055be7a3f0ccbc4e301cff2b9d2ff6dd8568636f52c4ffc670e73f9eb46c9d9bc93a94238c481690acc0b09020a427cddaae7a7830e79b5cb5c090d5a0535c6d291786c11cea3ae1a4a1d2e67efafae34b77a858dbe13c166ec07406acbdb490d968216f7cad8ae01829fbcefeaca0245fd90606658153d38473d8836cf58443c8c04b4a463b690f73df7273d268010e23057a38bfe026860208643db92bdaf0877ba6bb112069dc9c96b27984201971d19f06896933cd291", &(0x7f0000000380)=""/199}, 0x18) r5 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000140)=0x3) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0x0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, 0x0, 0x7, r7, 0x8) recvmsg$kcm(r6, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r9 = 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) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000680)) socketpair(0x2, 0x80003, 0x8000, &(0x7f0000000600)) mkdir(&(0x7f0000002700)='./file2\x00', 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000004c0)) socket$kcm(0x29, 0x0, 0x0) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000640)=0xb3) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0x0, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 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}, 0x0, 0x5, r5, 0x1) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000000500)=0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r1) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x6cee, 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, r8, 0x1) 2018/03/31 03:01:51 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000000500)={0xd, 0xa, &(0x7f0000000700)=ANY=[@ANYBLOB="2e000000ff7f000000800000f8ffffff55f60200f0ffffff000000000000000007eb99373223573b520000f1ffbf8f2a244300d821fad3000000ffe0318f2fbdbf8800080020ba5451e3334edcb1344f942355000020000099c815388c45c72a3731380012e1bcd25574118af6565bdcc19f5875e0432a734cf2a2f4c5cd881583355ef2759e64c277dc9ba61e83d5ae567b6afa"], &(0x7f0000000440)='syzkaller\x00', 0x0, 0x77, &(0x7f0000000480)=""/119, 0x41000, 0x1}, 0x48) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0x5, 0x83, 0xfff, 0xf, 0x2, 0xffffffffffffffff, 0x32}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x1, 0x80, 0xb}, 0x2c) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0xfffffffffffffff6, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00004f9fe4)={0xc, 0x4, 0x4, 0x100000001, 0x0, r1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x9, &(0x7f00000000c0)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYRES32=r0, @ANYBLOB="000000000000000018100000", @ANYRES32=r1, @ANYBLOB="000000000000000018100000", @ANYRES32=r2, @ANYBLOB="000000000000cc04abbf06e07f350000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225}, 0x14) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp, 0x0, 0x40000000, 0x0, 0x0, 0x3}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0xf2) mount(&(0x7f0000000280)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='ncpfs\x00', 0x0, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x100003) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='adfs\x00', 0x1000, &(0x7f0000000240)='M') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x6, 0xce, 0x4, 0x0, 0x0, 0x2, 0x0, 0x2, 0x5a, 0x9, 0x9, 0x4, 0x0, 0x8, 0x1ff, 0x5, 0x1, 0x0, 0x5, 0x1, 0xfff, 0x3f, 0x9, 0x7, 0x7, 0x9, 0x7f, 0x9, 0x1f, 0x7, 0x3c, 0x7fff, 0xf0, 0x4, 0x0, 0x3, 0x0, 0x3f1c, 0x1, @perf_config_ext={0x0, 0x9}, 0x28010, 0x10001, 0x8, 0x7, 0x2, 0xdd1, 0x6}, 0x0, 0x7, r4, 0x2) socketpair(0x4, 0x5, 0x17, &(0x7f0000000340)={0xffffffffffffffff}) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000640)={r2, &(0x7f00000003c0)="c843866397078ba178ec21bf61763bdae92dab1ee0e62f46709d68bce5b618d6128ce58cc2a00b2263f06ea90ee85bd168152723e84440acf52e1e5612fad7d95c00f29fd1f8f1d277908904bb59e1f0296327496ccd548a68e5f8d969c361a93aabf68eb63c55414d326150e286b214baf27fbc03", &(0x7f0000000600)=""/9}, 0x18) sendmsg$kcm(r5, &(0x7f0000000980)={&(0x7f0000000680)=@ethernet={0x306, @random="bc856fec686a"}, 0x80, &(0x7f00000008c0), 0x0, &(0x7f0000000940)}, 0xdef60848a863f218) [ 439.038639] hugetlbfs: Bad mount option: "ÛQŽ[ ½¨CZBXÍî>džÝñºx‰MÎ t}Ï樺ÖÙ…RîôH¸:‹ËƒEAºz Ö J¢À峿 ]G^³‚°1Ò+²lÞ› ^ïŸlI“·¡› Y µïÚݪWL%5l¨Ñ8üŸà" [ 439.130749] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 439.148727] FAULT_INJECTION: forcing a failure. [ 439.148727] name failslab, interval 1, probability 0, space 0, times 0 [ 439.160105] CPU: 0 PID: 3106 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 439.167307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 439.176670] Call Trace: [ 439.179266] dump_stack+0x194/0x24d [ 439.182891] ? arch_local_irq_restore+0x53/0x53 [ 439.187565] should_fail+0x8c0/0xa40 [ 439.191274] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 439.196370] ? kasan_kmalloc+0xad/0xe0 [ 439.200243] ? kmem_cache_alloc_trace+0x136/0x740 [ 439.205066] ? __memcg_init_list_lru_node+0x169/0x270 [ 439.210237] ? __list_lru_init+0x544/0x750 [ 439.214452] ? sget_userns+0x6b1/0xe40 [ 439.218325] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 439.223062] ? do_mount+0xea4/0x2bb0 [ 439.226758] ? SyS_mount+0xab/0x120 [ 439.230373] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.235725] ? find_held_lock+0x35/0x1d0 [ 439.239777] ? __lock_is_held+0xb6/0x140 [ 439.243852] ? check_same_owner+0x320/0x320 [ 439.248162] ? rcu_note_context_switch+0x710/0x710 [ 439.253086] should_failslab+0xec/0x120 [ 439.257049] kmem_cache_alloc_trace+0x4b/0x740 [ 439.261615] ? __kmalloc_node+0x33/0x70 [ 439.265570] ? __kmalloc_node+0x33/0x70 [ 439.269542] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.274547] __memcg_init_list_lru_node+0x169/0x270 [ 439.279555] ? list_lru_add+0x7c0/0x7c0 [ 439.283519] ? __kmalloc_node+0x47/0x70 [ 439.287489] __list_lru_init+0x544/0x750 [ 439.291548] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 439.297418] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 439.302426] ? lockdep_init_map+0x9/0x10 [ 439.306472] sget_userns+0x6b1/0xe40 [ 439.310169] ? kernfs_sop_show_path+0x190/0x190 [ 439.314826] ? kernfs_sop_show_options+0x180/0x180 [ 439.319741] ? destroy_unused_super.part.6+0xd0/0xd0 [ 439.324836] ? check_same_owner+0x320/0x320 [ 439.329140] ? rcu_pm_notify+0xc0/0xc0 [ 439.333028] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.338037] ? kmem_cache_alloc_trace+0x459/0x740 [ 439.342862] ? lock_downgrade+0x980/0x980 [ 439.347007] kernfs_mount_ns+0x13d/0x8b0 [ 439.351065] ? kernfs_super_ns+0x70/0x70 [ 439.355119] sysfs_mount+0xc2/0x1c0 [ 439.358730] ? sysfs_kill_sb+0x40/0x40 [ 439.362606] ? alloc_pages_current+0xbe/0x1e0 [ 439.367088] ? security_sb_copy_data+0x81/0xb0 [ 439.371654] mount_fs+0x66/0x2d0 [ 439.375013] vfs_kern_mount.part.26+0xc6/0x4a0 [ 439.379586] ? may_umount+0xa0/0xa0 [ 439.383195] ? _raw_read_unlock+0x22/0x30 [ 439.387329] ? __get_fs_type+0x8a/0xc0 [ 439.391204] do_mount+0xea4/0x2bb0 [ 439.394735] ? copy_mount_string+0x40/0x40 [ 439.398954] ? rcu_pm_notify+0xc0/0xc0 [ 439.402834] ? copy_mount_options+0x5f/0x2e0 [ 439.407233] ? rcu_read_lock_sched_held+0x108/0x120 [ 439.412234] ? kmem_cache_alloc_trace+0x459/0x740 [ 439.417064] ? kasan_check_write+0x14/0x20 [ 439.421369] ? _copy_from_user+0x99/0x110 [ 439.425507] ? copy_mount_options+0x1f7/0x2e0 [ 439.429990] SyS_mount+0xab/0x120 [ 439.433429] ? copy_mnt_ns+0xb30/0xb30 [ 439.437303] do_syscall_64+0x281/0x940 [ 439.441171] ? vmalloc_sync_all+0x30/0x30 [ 439.445299] ? _raw_spin_unlock_irq+0x27/0x70 [ 439.449782] ? finish_task_switch+0x1c1/0x7e0 [ 439.454260] ? syscall_return_slowpath+0x550/0x550 [ 439.459173] ? syscall_return_slowpath+0x2ac/0x550 [ 439.464086] ? prepare_exit_to_usermode+0x350/0x350 [ 439.469087] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 439.474438] ? trace_hardirqs_off_thunk+0x1a/0x1c 2018/03/31 03:01:51 executing program 2: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x4, &(0x7f0000000080)=@raw=[@generic={0x7fff, 0x46, 0xa1}, @alu={0x4, 0x7fffffff, 0xb, 0x7, 0x0, 0xfffffffd, 0x10}], &(0x7f00000000c0)='GPL\x00', 0x8, 0x12, &(0x7f0000000100)=""/18, 0x41f00}, 0x48) bpf$BPF_PROG_DETACH(0x9, &(0x7f00000001c0)={0x0, r0, 0x5, 0x4000000000000001}, 0x1) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000002c0)={0xffffffff, 0xffffffffffff8000, 0x8}, 0xc) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000009a40)={&(0x7f0000009500)=@can={0x0, 0x0}, 0x80, &(0x7f00000098c0)=[{&(0x7f0000009580)=""/112, 0x70}, {&(0x7f0000009600)=""/124, 0x7c}, {&(0x7f0000009680)=""/188, 0xbc}, {&(0x7f0000009740)}, {&(0x7f0000009780)=""/87, 0x57}, {&(0x7f0000009800)=""/149, 0x95}], 0x6, &(0x7f0000009940)=""/232, 0xe8, 0x5}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000009a80)={0x5, 0x6, &(0x7f0000000300)=@raw=[@ldst={0x3, 0x0, 0x1, 0xb, 0xa, 0x80, 0xffffffffffffffff}, @exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r1}], &(0x7f0000000340)='GPL\x00', 0x800000000000, 0xf8, &(0x7f0000000380)=""/248, 0x41f00, 0x1, [], r2}, 0x48) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r3, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r3) sendmsg(r4, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) perf_event_open(&(0x7f0000348f88)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x5, 0x4, 0x61, 0x0, r5, 0x0, [0x115]}, 0x2c) close(0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000000)='./file0\x00'}, 0x10) 2018/03/31 03:01:51 executing program 5: mkdir(&(0x7f0000000d00)='./file0\x00', 0x1) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x10, &(0x7f0000000200)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xa, 0x2, 0xffffffff, 0x8, 0x10, r0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f0000000180)='./file0/file1\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000cc0)={&(0x7f00000002c0)='./file1\x00', r0}, 0x10) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair$inet(0x2, 0x806, 0x6, &(0x7f0000000100)={0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000c00)={r1, &(0x7f0000000a40)="c85488e867a91654854d5e9e1aa6bdbcb17f1baf0ae998ea52db68b1bc0a24081e7e5558210417f06e431593cd95a0edca8d57328c9dec25de652a71fed25780c728a530fd0817899c381c4a628831d331b07d22d9913843fd79db61d73b8590cb7a519cfbe46966d92385d63377676681a32a57a47bcab55c2db87660fb9d1a42888975f2b6a8d950183a8bf22c4be1f2d9fdd4a41e040a43f3a7b9a3", &(0x7f0000000b00)="989bb39f9c187924433b6ffc23a0aa9f5897cbfc6545dea5311b69f6296fcef56cb792d34b58553a5c49044b3a4aee733745af699637e29562f35f2f520fca5af74eefaf175778ac9acf779f42df23e15d39b7851ce06bd42ad96ba5809bec98308bccd7b8e7fb00bf8bcd8047972f6a79827bface14eb77ec96affcf53f3c6413e3ae1b6856f1d4f3862a2c25acbc864bcd7e278a43e7603561f09f1fb9bf7bc27b38882ecd691f5fc11ac863812f01af2d5d0265850f99392fe5ebdf84bbaebc", 0x3}, 0x20) recvmsg(r2, &(0x7f0000000a00)={&(0x7f0000000500)=@generic, 0x80, &(0x7f0000000880)=[{&(0x7f0000000580)=""/133, 0x85}, {&(0x7f0000000200)=""/59, 0x3b}, {&(0x7f0000000300)=""/42, 0x2a}, {&(0x7f0000000640)=""/255, 0xff}, {&(0x7f0000000740)=""/159, 0x9f}, {&(0x7f0000000440)=""/16, 0x10}, {&(0x7f0000000dc0)=""/66, 0x42}], 0x7, &(0x7f0000000900)=""/211, 0xd3, 0x400}, 0x20) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000c80)={&(0x7f0000000c40)='./file0/file1\x00', r2}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000800)) 2018/03/31 03:01:51 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x4c}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x36, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f00000001c0)={&(0x7f0000000040)=@pppol2tp={0x18, 0x1, {0x0, 0xffffffffffffffff, {0x2, 0x0, @multicast2=0xe0000002}}}, 0x80, &(0x7f0000000740)=[{&(0x7f00000005c0)="b3de34dfcc92d69cf02fea202ce6f530bb58df6d3882867683475fc5787f40d9f48dc32e97703dfb09982dc39e08407ea3a857576451f26ed4acb889cf9a2c5e31e0aa0fb6e74b31f5fd496d1f69fa0de86b6fef44b1", 0x56}], 0x1, &(0x7f0000000200)=ANY=[], 0x0, 0x4000010}, 0x40040) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000000)={r0, 0x50, &(0x7f0000000140)}, 0x10) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000200)=r0, 0x4) [ 439.479280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 439.484452] RIP: 0033:0x454e79 [ 439.487623] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 439.495314] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 439.502567] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 439.509817] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 439.517071] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 439.524324] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 03:01:51 executing program 7: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001440)={&(0x7f0000001400)='./file0\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00'}, 0x61) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000f80)={r0, &(0x7f0000000e00)="fdab3fcd9f29a5eb4f6d3c13755f2f0e2e6c776177f3e03bccb7caa55950abc2ea0915af4e24f5dc664c74bbc0b09c98e9144bd3844302cb666e8990128a607492eea9a19cdeedce3f04dce7310c80859a2ede9dcfae9d1fb9daafdb078305d8f27a055ba39dfc75c8a59929e3e582e36fae451703ef23391041e1c9e6b70fc70b5da230980b65510d4b7bf787798925652d47c566431429451b3d6876c503b86f594c46562f3a5e31f17a73fc801d18e0c31ac322ee6ac6ee709850bd9ff595b09adc6eb70ce1606cc45652867abd", &(0x7f0000000f00)=""/75}, 0x18) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f00000013c0)={&(0x7f0000001380)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r1, &(0x7f0000000200)="971317a6be3e8198c91478924f0c86b3bbdc59b2ddf19ec1420687c1cbeae5402388729ba3ced1c2f7575b41b7f2d7d2c6a30c97ab46581a9766dcfdb52cddea3e86af553aeb13a0d1ba5549b427065f4ad481a1dc91d1ad2099a919dbfca05610b56ddf011200c40c730bb3b87f640ab1ab7ac477b41772ee79038c9c49e9b312ddcecf4962a28ec293c1c6aa01fa0954716115e04aa9406d8de6047e12cfbd79f7b8a98356f041781dc9313291426dc1306963ad0965c9ed97714ceb0a793c7fcccc97697c9f8756a2dc5328b57bc72cff9b78425fd735e588366c99a6876e55584856b1ab759a7739f9509f8f6e8820dbe53ecd7406a9f84734ee9a83ef9a4a665c8e4ecc7eeaeb8f2b6b70b36bcf50b5cc5414010e199c4dc80134a5bb424054c062d8cd954a641cbdfdb5c3a223eee189c3b32c6095a80f82db50e291ab053f5542fdfce3e1fc728f763d6da04643b5ae2817bc04ca7d844208532bf96f186ba6647e3604e586c03c7ebd2229aa04213d7c8ad4deb3454cbf874500b371c19651910b9fdfc0e084856ffa3e1c48f35590f9cbb3928fb9e60219616d93e60b61bc7cf8c28757378dcaa793c04edd34fec4729e715ce69e94e3a049e254c66af2d5ad6b54dd4ecb172168cbde7fc0f3430dc6f34168a0fa73cd98ee67119de2126fc85d108b347dfe851b912060231fe8759d970530b1b36c7bdd6e20704b67eb66c069a84172ed7f203a26311bf44c41ab5d8700cd7258a5d0c228af6a48e24c08c500cd4c3bc0ee00a005ddea4adb4eb184f1a823d24de000c156d5c63e997255b318be3961a47165500ed9a748276b9a8b3417fcc4c621194177877b385a5b5c6d679854cedff5169114dadfb44c721e83551df846ec0e820869a2624c3276bde04b5c97d60aa18e777a1dd27914ce2efdd863b97726bd823a9bd7285bcea3abcbe5df54634a0f2fb74068ccdebb8d03980eca70a7f0e1a6a5a334175f93a2dec6859f356859a9479c1faeed0572e5b64d6182c6ccc8cfa4beb1b491919dc212572995d02a33bb3a779ae870660f44274f130651f9c16302032e61ddda1bd791f9f48747a8cf7c9ead6fb18d327cd04e13c9cf722f0a5fcc0b449f6d9bc119d915d92787241534f8f978a47796487ec54a24d80232c4f75a99478c4b3fa323a4632f67439b0b4731a050c55de6197eb023271e6731a9d860ffd4fe74f2af84fae858b201e754f18d8af4e357cbed27af706f75b2f01ca7f74a37cf1c1f090cd4f750ea685c63a90b38cc0cc5512ebb3a710cabf13fe58d7ddf5a0cc8d8b969102bf9bb45b6e9b633bfa73c1e6c117dcbc387eaa9d2e78c1782e23ad8e54962f182cf12aff6682d6064c8cdde1c81d01f699a64537bb519318d9cd31fae9cc377c2ec4143a7504d3f9efccefd85e72ebcdd0bbb258a1036d59be52dcf7cc7ccc120129b5d89868b0a96c37d3f12d9df4a2f6b506de53cb21de890c378f824517eba67a61d3e462cc797e9c36061decfdfcc5641c78298e2cde66089415aa9b746235bb00c80304913ecbaa8af6a2819c13b695f18f6078624a0c0c110c4d17f3e1acc699155b0c9128631f0f3c1335ae181e825255a8c24b4b5395f2c3a18f6ecaf3dbcb173df1c48fd27211af76dbb91c5a074bdb63d636a620d924a5fc3846f522f450d96b14bde8bb90154f04453f54543f5800bd703f7ab47237478c76deb335bdcb888c8fd1e2c5cc2ef245768e647a0c7599c05ea36c9072a1911933eb06ac5323b5d1d4490abaa6f4c347dcac04f25a5b96965d388db752529cc2893faa2bc5f1f6f993fed1604b10b8b09ca65cfea82424e6b2d31aecbdbdcd2b4b7a5d0cfa1b9c78e844e3d967dc9eadddb9ee03d2e72e60eeaeb784c7b55fd24f1260961266bfb3ed25a67cfd1ef519ed0075929adaacee3334c424e9882ca42b912b6c2b008e873a53494514df38c95209207e93e989cb47dd557269f8bb4da0d6fbba9704a3a8f851d2c59b1f674b8de40118840ee756b39b690897361be1b111ec02ce30fc9fd6e03bb276a7963dd74a797719777b66e124bb38a2df303753e3b4df744ddd4fd648dec8e9fee629f76de5ba80eccd530c04855fc79e1f8312c5f37320824bc45102302d6cd7c47cdcdafbd15b77221eb9a23ebb77347069d8ef6ba0b6a5ba32098932f1893913b4af456818c663106fcb1c2d050dc9755eefb4c34e29a79ab7ccb91f97baaf75ea3d3214035221c6fe1c011eb10b62c65ae549d8b2180d6c3334d89e8474a013d2ce1cf31c487b07c31136e3f949f4db71d5ff119f48737305aeeca10bf8daa5caa8de97d073096449b908dc458ca4617de13dbfaae077cdfc87c14bf1b86016a83bad9c6fc70f2e21d5c6b7eb69b0b9f2bfe019cc294c11fbf7e26703839de89d7dd4d872045d9174f220ec37d382f4ae21c8f730002ed287f81997ca37def275e57c023731c9f6af9b11ac74bbad907588c251c175a81acf278bd707717704fb4c2f1ffabefbf6220b0723095202c3fcb3c20df03224d246cca26dcec0c648c5993d339b08c7633a71843da538d0c58a83627b25d45eef9041add1e924001eebdd442ecfc3b367e96b295982495bc8a9c543ee67270803ab3716bbc5a5ceaa9306fa4c330dbea3b96bc29fe0d701629d026838c91e4f64abc1e2a72f1a02a5681822fdc9b37d6a25d8b9c96eb9c5f5f14505eb81fc1f824c9eacd244221b523f37df3182921ee8acab4f5603a7084255caac33bed686c31b577c33b4fa5ecaa7032572a496c62a4520bc07409ba042143ea941038282d4dbd84b6601171c5c46b752379b2999fa1a555d9bf1b2e32c935ce126a94bd572eef17de7479412e91e5999ead5d05d0ede5a80946e3d8d58c60d2831ee3bbb8bcd1236c9a9a0e8409b473d491777bd9bc36b77db00ae00fd9cb95e0ca7e8d6173983504d27a41f0acce8791cfc02a1a1eb94d70da977339321a1d0b74f521f87c8eb9b56b65a0dd89584c11539ee5916bd4d75d232fa26388382629b02e8c7e0ad429eb41929eac611d27a710f2c2eaf2fc7eee7a4f88f51952ceb7127614e3536def841841e3fa0332359193db3b31d9e5dad5deda6f87637790081599ffe521d8539c3cab3caeb0062bdb88c29ee59d4524b757da9c5d0909614c4cb2809cbc931c1c8002b317afae2c689b40ce6dc8dd4b490e2a5789a3d84670d2802e78681dba14f4461c99b6840e940fdb86a0748a5b96940f84e15a90e63560421e248f6b0c194180c162ad6aae5aa464bdd208dedfe7e9d2ca59662543e7d59464a3593ecf33202ef9086d308bb953e71df85b25b3fc508d54494938f4a3a82a42d60d9776bde8f108c2edf50c1db764b483182c01e94a8b91e0a9c6782c1576ec09fd35fab4492f932ebc1b0b60d93da4c0252218043fcf9ef7549744d90555e0bcef0dd99c80bb5077b3ed94bbb34dad9379050388a9adfd6d9757701c04045b76e54b50962f3ac519b7d31c5339f0833b7cdd0151a9adc1657fd78ab76c6cb9e8a1bc6f97a8f805f3de8c393de7838923fa4830b3071d62132b000de5875d39f336b2ab6f8c30df7b7c21cc5f99f36fb8421c121b4f64cb42f560484a827847b855ec4d96e63afc2f518de7117fcca5c2779b2c8122fc85e3a598febe93cd920a908d9540f95a988ec5dc49bd996e330649ae178e4f4f60c33d3b43f64d113e4ce87304277692bce62fe2d6a200aefa30bcb5a0bda1c0c79523bf792b01721c70543c989c84580f9b951c9b0aa39050a93fb5b2abbe2a3f6df951fbd6de679e18585a27ea7f81bf4ac6dc28149a3070ff763d7eb434f4f48391d1f909b0d546292233bb6eed498b87c6e468c4bae996c74abca874c6d29d4d51defccc81c66e8e0fa6c943e348592283a67f9aaa2f57ace41faaeae630ed1e45ad434bb4fc66dc91eacd48f4eb1765456091a1c0c38e12d81188894afbb743f30c2ae2f899d9909095b84fc68b137b49203cd00c205de5fd79a3a57083970638b2d934c40069625694b7ad83d6133491d2009afe613b5ae8dbd6a46b51e43c670b4c1c3ec7e69b2403c30bd56ce816474cd052d1d3b1b3d643099937fb731676151836e51ed28a9bc9cfe23e632375ffd11a1e8fbe45254f3424826f4fb276c1d803709f0834a9e70ee8d3d9b833ac9e850a4fbdfc5ffa3d0c567877d3ca0883", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r0, 0x28, &(0x7f00000000c0)}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r2, 0x2405, r2) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001600)={r2, &(0x7f00000014c0)="a2bc1838300e0ba7c3d1f765a491303e61c8322b9b9152a46ee4b2d960c8b6b24c8d6e226842bfc7ff55fe742eaeb1303cca295e3b620dfbe74ede69", &(0x7f0000001740)=""/209}, 0x18) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) mkdir(&(0x7f0000000dc0)='./file0/file0\x00', 0x14) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001100)={r1, 0x0, 0x15, 0x4c, &(0x7f0000001040)="b464809388027ceeb3a3baea497a19f724964a9a0c", &(0x7f0000001080)=""/76, 0x9, 0x6}, 0x28) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r3 = perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, r1, 0x0) socketpair(0xd, 0x80000, 0x7fffffff, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001000)={&(0x7f0000000fc0)='./file0/file0\x00', 0x0, 0x18}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x80) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f0000001140)=ANY=[@ANYBLOB="06003400000000000000000000000000000000000000000030000000000000001f43c282d8d9f1a24dc52db6c5c21699be415c0625"]) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f00000001c0)='bdev\x00', 0x80000, &(0x7f0000000080)) 2018/03/31 03:01:52 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x0, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) [ 439.737800] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:52 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x6, 0x1, 0x2, 0x70c, 0x15, 0xffffffffffffffff, 0x100000000}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r0, &(0x7f0000000380)="4e73b492da956f57294d686af6c82abdf78b7d14dab70bdf1c8f0867a9c89cfd08ef33381937c4b8a6bc67aaaac8c72fb51dc6df12e110e241812691"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r2 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0xfffffffffffffffe) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) socketpair(0x0, 0x8000f, 0x3, &(0x7f00000004c0)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000400)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f00000003c0), 0x2}}, 0x0, 0x0, r3, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000200), &(0x7f0000000240)=""/70}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000140)="0d60e0ecde77d3c5811e40c4348d6b0a27ce381b5594ed5c0bae2e48cc6091c57832888260983a9dea3ccc280572c86a69e02fa2e00f25b8f4cb29cd669487e14dc9ca26a4de0dd6cc0224a55c13d52bcc0dba4992430744f1e2a500b7d443887d06553bbce16a49b99963a2649f0406070b", &(0x7f00000001c0)="91575cfc2d319432b879e0c3d9aa0fd7253ab95ef5e8bd65a3065a202fd91a314148c7863432f8ef65ac058a4c3557185207265cc24c2a21bba4800dcb8b8da363969f6a1c0bdf0934790763ec80c38f06", 0x2}, 0x20) recvmsg$kcm(r0, &(0x7f0000004600)={&(0x7f0000004200)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f00000044c0)=[{&(0x7f0000004280)=""/135, 0x87}, {&(0x7f0000004340)=""/98, 0x62}, {&(0x7f00000043c0)=""/230, 0xe6}], 0x3, &(0x7f0000004500)=""/247, 0xf7, 0x8001}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000004640)={0xf, 0x10, &(0x7f0000000500)=@raw=[@jmp={0x5, 0x38ca89bd, 0x7, 0xf, 0x5, 0x1d, 0x14}, @ldst={0x3, 0x2, 0x6, 0x9, 0x3e4c0ba443f985f, 0xfffffff8, 0xfffffffffffffff0}, @ldst={0x3, 0x3, 0x3, 0x0, 0xa, 0x138, 0xfffffffffffffffc}, @generic={0x6, 0x9, 0xfa, 0x80000001}, @generic={0xff, 0x81, 0x2, 0x20}, @call={0x85, 0x0, 0x0, 0x27}, @generic={0x6, 0x8, 0x100000000}, @jmp={0x5, 0x81, 0x7, 0xa, 0xb, 0xffffffff, 0x1}], &(0x7f0000000580)='GPL\x00', 0x5af7, 0x1000, &(0x7f00000005c0)=""/4096, 0x40f00, 0x1, [], r4}, 0x48) 2018/03/31 03:01:53 executing program 0: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f0000000180)={0x5, 0x70, 0x2, 0x9c, 0x3, 0x4, 0x0, 0x2c16, 0x20000, 0x4, 0x2cb, 0x80000001, 0x7, 0x2325, 0xfff, 0x8, 0x40, 0x8, 0x6, 0x0, 0x800, 0x81, 0x10001, 0xffffffffffffffe1, 0x6, 0x0, 0x8, 0xfffffffffffffffc, 0x200, 0x9, 0x10001, 0x10000, 0x1, 0x7f, 0x2, 0x3, 0x93d, 0x71, 0x0, 0x100000001, 0x4, @perf_bp={&(0x7f00000000c0), 0x5}, 0x100, 0x38, 0x8, 0x7, 0x80, 0x2473, 0x81}, r1, 0x8, r0, 0x3) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff}) perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) sendmsg$kcm(r4, &(0x7f0000000080)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000200)="ad", 0x1}], 0x1, &(0x7f0000001200)}, 0x0) recvmsg(r3, &(0x7f0000001440)={&(0x7f0000000040)=@sco, 0x80, &(0x7f00000013c0)=[{&(0x7f0000000000)=""/66, 0x42}], 0x1}, 0x0) sendmsg(r2, &(0x7f0000000680)={&(0x7f0000000240)=@pppoe={0x18, 0x0, {0x2, @empty, 'lo\x00'}}, 0x80, &(0x7f0000000540)=[{&(0x7f00000002c0)="f68eb601a3f86101cf265f7bf18ef89c0c02d96f689752e0c3206aba6618e0e9856ebc2cb588432c60a8afdc2f7dc5758912d5acb17e6fcd589bc85182e5dbe0e3b9b04f80703eb3efe85b9fe6816e8f0118d0c81cc9f65b5d2d6dae3cce7f89ff7f1924cd2523db0b32ead56350364a35deaf7b03195766aa3ab804a6b304232561f873099313a57dff6d6718a6389c2b437916a4f6c710749efab0f239", 0x9e}, {&(0x7f0000000380)="403cf7703051bc7d4da288b0e1e4b0b52177987ff1ff5a448d5ab774ddbabb7ffeb8285c14395a345a2b10a0cc7e0b9842969863d19af8e0876f558496c4efea07a53c79faeec176fb0ce05fc8fe9b29a4f59d5e7f1434017cc1f5542183f5357d7085eadba704d0849a2d4f23f165988542026537a7ad1fab1bd2768eab4c0cff737d5a8f020889ca5b3e083f57d9e64654e73f308a45277da8a845143c5a8f096d513504229dd1c2541507a3ccffd7a572563890563e7a855ebc63b38c5f886cb457afd94c", 0xc6}, {&(0x7f0000000480)="131c114a1c678aa8e8ab24a07b39fdd58dc7898c80d63e6eef797a563f6a6b72276d72b1bc4052dec96d8e8e6dcc20632a3ecc3e1eb33dc3320f4479f168740c246e3c2a6e0b0596b38a878ad75dc398e44c9a94d371471b291468a5a8ff30e511fcd194dd2a2c030c8469fd793926e94ddb122b8a6540c69a0ffa930e7e11638f875d7dc2d96635a8b3880d7eef000c3162ecbe3e0612b408", 0x99}], 0x3, &(0x7f0000000580)=[{0xe0, 0x108, 0x81, "bcad080cfd9a4578b65edbf512818eb98600410fd0fb8ac72ed1b2d0612ea575c68c5d59ebbb399e5551a29f2f29d8b12050202566d0a60ef222e6b17ef42d5ac3fdcf25f1ba68171ab949c49550c0bf6af6665b74fa30f2570da1e5daadf2ab296b8a4524bf462b2c55b97dd67762fd501016a4d8da29be655d7e3ca3b90a464bc780c4262cd5af37c30ef0bff4969820359879bc0fffab7f104b86ddb2bf8d433edb03d86043e8c4d23a921d79f9ee950516ccae55affb39cfcbce21fee509bc7cfad9906cbeff65da20c9017747e1"}], 0xe0, 0x20000000}, 0x10) socketpair(0x1b, 0x80000, 0x7, &(0x7f0000000040)) 2018/03/31 03:01:53 executing program 1: 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$kcm(0xffffffffffffffff, &(0x7f0000000380)={&(0x7f0000000400)=@ax25={0x3, {"02f47b3723e03d"}}, 0x80, &(0x7f00000017c0), 0x0, &(0x7f0000001840)=ANY=[]}, 0x4008001) mount(&(0x7f0000000240)='./file1\x00', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000300)='bdev\x00', 0x802020, &(0x7f00000004c0)="c02dd2bbb644c181a76cf69294bfa7f6ce84ba587d68510c1b289fa54d8e916f37fa87370ebcdc73289c8657f97b1e19b4e76f22875430cfe3bd773f0b5e84f6ce127797e2a4753dab76b48544d2cc1b3a0da6b8f239db21bd715bfce79c05865434057d62b8807e6cbe47c755a4732e0e240a524b139c265dc7707ca4e2aeb9f2359b4b45748f89952e145b85fe830fb06f8c876a757246a40550f42c270595d1774bd23c6c4c93dc5a50eb1a734ed012f9709ce5e19ad2d8221eb4086780c07797634d094134ff712a34ef87b35bb6497fd81af0f33b27f1f3a7ca9a21c74dd48bff36582148fbd389206999f601") r1 = bpf$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) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r0, &(0x7f0000000700), &(0x7f00000009c0)=""/161}, 0x18) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x101, 0x8, 0x1, 0x1, r1, 0x48}, 0x2c) mkdir(&(0x7f0000000040)='./file1\x00', 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000008500)={&(0x7f0000008280)=@hci, 0x80, &(0x7f00000083c0), 0x0, &(0x7f0000008400)=""/207, 0xcf, 0x6}, 0x2003) gettid() socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000680)) 2018/03/31 03:01:53 executing program 4 (fault-call:9 fault-nth:55): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:53 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x0, 0x7fff, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:53 executing program 5: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) socketpair(0x13, 0x80000, 0x1d, &(0x7f0000000180)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x5) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xf, 0x4, 0x8, 0x7, 0x0, r0, 0xfffffffffffffffd}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r2, &(0x7f0000000000)="1c43af84dfdf1e09546b29f5da71dfb889cb4a2052dcc16c1be2a8581abde49c32f33bee481b84b2eed9d140734ea4841588c58e9acccb668c6f1e8b2a6518d7cc31f16f81bbe590163b8dd8d8e5286dbed3de29c196685ae58f87061f5924b44127df7eccfa81c5682f3aa9d725cb36", &(0x7f0000000080)="1e1f14e9b9d9d414c1190ce7badbb56e3316938d08c944", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xf, 0x40, 0xa7f, 0x6, 0xb, r1, 0x1}, 0x2c) 2018/03/31 03:01:53 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10ad}, 0x2c) r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000000), 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000040)={0x0, r0, 0x5, 0x2}, 0x14) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0xf, 0x3, &(0x7f0000000080)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x2, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x7ff, 0x99, &(0x7f00000000c0)=""/153}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000010280)={&(0x7f000000edc0)=@can={0x0, 0x0}, 0x80, &(0x7f00000101c0)=[{&(0x7f000000ee40)=""/97, 0x61}, {&(0x7f000000eec0)=""/179, 0xb3}, {&(0x7f000000ef80)=""/178, 0xb2}, {&(0x7f000000f040)=""/41, 0x29}, {&(0x7f000000f080)=""/62, 0x3e}, {&(0x7f000000f0c0)=""/203, 0xcb}, {&(0x7f000000f1c0)=""/4096, 0x1000}], 0x7, &(0x7f0000010240)=""/56, 0x38, 0x8}, 0x10000) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000340)={0xffffffff, 0x39, 0x8}, 0xc) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xb, 0x6, 0x5, 0x3, 0x1, 0x1, 0x6}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0xf, 0x17, &(0x7f00000003c0)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@alu={0x4, 0x1, 0xc, 0x0, 0x6, 0xfffffffc, 0xffffffffffffffff}, @ldst={0x0, 0x0, 0x3, 0x8, 0x8, 0xfffffff8}, @call={0x85, 0x0, 0x0, 0x21}, @generic={0xfffffffffffffffb, 0x80000000000, 0x6, 0x3}, @map={0x18, 0xf, 0x1, 0x0, r2}, @generic={0x8001, 0xb96, 0x0, 0xff}, @jmp={0x5, 0xfffffffffffffffc, 0x7, 0x1, 0x0, 0x0, 0x10}, @map={0x18, 0x3, 0x1, 0x0, r3}, @alu={0x7, 0x400, 0xc, 0x7, 0x3, 0xffffffff, 0x11}, @call={0x85, 0x0, 0x0, 0x2}], {0x95}}, &(0x7f0000000480)='GPL\x00', 0x101, 0x86, &(0x7f00000004c0)=""/134, 0x41f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000102c0)={0xb, 0x4, &(0x7f0000000040)=@raw=[@alu={0x7, 0x100, 0x0, 0xf, 0xf, 0x40, 0x4}, @alu={0x7, 0x1, 0x0, 0x5, 0x7, 0x0, 0xfffffffffffffffc}], &(0x7f0000000200)='GPL\x00', 0xbc9, 0xdc, &(0x7f0000000240)=""/220, 0x40f00, 0x1, [], r1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x201a7fa6, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x1, 0x3bc, &(0x7f00001a7f05)=""/251}, 0x46) 2018/03/31 03:01:53 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xe, 0x4, 0x4, 0x8db, 0x0, 0xffffffffffffffff, 0x0, [0x115]}, 0x274) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000002340)={&(0x7f0000002200)=@hci={0x0, 0x0}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000002280)=""/52, 0x34}], 0x1, &(0x7f0000002300)=""/16, 0x10, 0x76}, 0x2) bpf$PROG_LOAD(0x5, &(0x7f0000002380)={0xf, 0x4, &(0x7f0000000580)=@raw=[@alu={0x7, 0x80, 0xa, 0xb, 0x6, 0x50, 0x4}, @initr0={0x18, 0x0, 0x0, 0x0, 0x9fa3, 0x0, 0x0, 0x0, 0x9}], &(0x7f00000005c0)='syzkaller\x00', 0x5, 0xf3, &(0x7f0000000600)=""/243, 0x40f00, 0x1, [], r1}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f00000000c0)='./file0\x00', r0}, 0xfed4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={0xffffffffffffffff, 0x0, 0x49, 0x5e, &(0x7f0000000100)="c9d11f4fd6437892d956e3e9275a6916d1ead6f0228ddcd99b72c3232c255dd7a3275508cdaadf3d1a47c6ab9c7fef1ff55faa6d84eda1ffa891f7c7495286d1905bf742bbfe67eeb4", &(0x7f0000000180)=""/94, 0x8, 0x4}, 0x28) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000240)={r0}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000540)={r0, &(0x7f0000000440)="6a3113a8acef5a56fdd51eb4516605099b56d3ae354998eb91b36d02d906048ba210c955dffe287081905e98eb31abb302a6a51c6ab8151444f1de33c60ea25885076fc429301f570deb6e4914efacd13cf3a46c324470974907f7cce0f43d2ac684b5efaf4065ac31420e9afe954de9623990a1cd927cf492f1a16b2a97b9eba0f6605ac6dc2d5ae2e270281266eb4ea756c77ef8ada111f114e745c3d091c3dbfd3568658c3cfaaae096365fb42cd24efdd9d7fef0c0873588a03417e1e7e85f91eb94d1371ce2df1f2bb86a06f4f1ace04fe7cfc033a2a1bea3e8b252476a4ea0a9b8143722"}, 0x10) recvmsg$kcm(r2, &(0x7f0000000b80)={&(0x7f0000000700)=@in6={0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000b00)=[{&(0x7f0000000780)=""/108, 0x6c}, {&(0x7f0000000800)=""/9, 0x9}, {&(0x7f0000000840)=""/132, 0x84}, {&(0x7f0000000900)=""/251, 0xfb}, {&(0x7f0000000a00)=""/219, 0xdb}], 0x5, 0x0, 0x0, 0x6}, 0x2042) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000400)={r0, &(0x7f00000002c0)="f8df9006da1f6c1a00a62dc87307bb92febf3f083fcae24969234955e0f7933c2e8192f15316f179644a390b3ab8e9cd33e527a3cb6c6ee0cdc16957ee88138596f229f0d7961e9689cc65ad817ab4337829dcf905f1ee360511b441f632b1b407606daa7718e40bbc9821645a0f00c8507694b58be0cc4da9a8dc8af58f0f1a114cde77444999baafabe72475978c69e59c5fd2e5fd", &(0x7f0000000380)=""/73}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000bc0)={r0, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000c00)={r3, 0xbdc0, 0x10}, 0xc) [ 440.722357] FAULT_INJECTION: forcing a failure. [ 440.722357] name failslab, interval 1, probability 0, space 0, times 0 [ 440.733711] CPU: 1 PID: 3165 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 440.740904] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 440.750259] Call Trace: [ 440.752836] dump_stack+0x194/0x24d [ 440.756451] ? arch_local_irq_restore+0x53/0x53 [ 440.761108] ? __save_stack_trace+0x7e/0xd0 [ 440.765423] should_fail+0x8c0/0xa40 [ 440.769119] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 440.774204] ? kasan_kmalloc+0xad/0xe0 [ 440.778071] ? kmem_cache_alloc_trace+0x136/0x740 [ 440.782892] ? __memcg_init_list_lru_node+0x169/0x270 [ 440.788060] ? __list_lru_init+0x544/0x750 [ 440.792272] ? sget_userns+0x6b1/0xe40 [ 440.796140] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 440.800870] ? do_mount+0xea4/0x2bb0 [ 440.804558] ? SyS_mount+0xab/0x120 [ 440.808165] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 440.813512] ? find_held_lock+0x35/0x1d0 [ 440.817553] ? __lock_is_held+0xb6/0x140 [ 440.821599] ? check_same_owner+0x320/0x320 [ 440.825901] ? rcu_note_context_switch+0x710/0x710 [ 440.830818] should_failslab+0xec/0x120 [ 440.834777] kmem_cache_alloc_trace+0x4b/0x740 [ 440.839343] ? __kmalloc_node+0x33/0x70 [ 440.843295] ? __kmalloc_node+0x33/0x70 [ 440.847248] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.852246] __memcg_init_list_lru_node+0x169/0x270 [ 440.857242] ? list_lru_add+0x7c0/0x7c0 [ 440.861195] ? __kmalloc_node+0x47/0x70 [ 440.865154] __list_lru_init+0x544/0x750 [ 440.869208] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 440.875072] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 440.880071] ? lockdep_init_map+0x9/0x10 [ 440.884113] sget_userns+0x6b1/0xe40 [ 440.887807] ? kernfs_sop_show_path+0x190/0x190 [ 440.892464] ? kernfs_sop_show_options+0x180/0x180 [ 440.897374] ? destroy_unused_super.part.6+0xd0/0xd0 [ 440.902464] ? check_same_owner+0x320/0x320 [ 440.906764] ? rcu_pm_notify+0xc0/0xc0 [ 440.910636] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.915631] ? kmem_cache_alloc_trace+0x459/0x740 [ 440.920453] ? lock_downgrade+0x980/0x980 [ 440.924589] kernfs_mount_ns+0x13d/0x8b0 [ 440.928630] ? kernfs_super_ns+0x70/0x70 [ 440.932678] sysfs_mount+0xc2/0x1c0 [ 440.936281] ? sysfs_kill_sb+0x40/0x40 [ 440.940149] ? alloc_pages_current+0xbe/0x1e0 [ 440.944624] ? security_sb_copy_data+0x81/0xb0 [ 440.949186] mount_fs+0x66/0x2d0 [ 440.952534] vfs_kern_mount.part.26+0xc6/0x4a0 [ 440.957094] ? may_umount+0xa0/0xa0 [ 440.960698] ? _raw_read_unlock+0x22/0x30 [ 440.964827] ? __get_fs_type+0x8a/0xc0 [ 440.968695] do_mount+0xea4/0x2bb0 [ 440.972217] ? copy_mount_string+0x40/0x40 [ 440.976432] ? rcu_pm_notify+0xc0/0xc0 [ 440.980302] ? copy_mount_options+0x5f/0x2e0 [ 440.984690] ? rcu_read_lock_sched_held+0x108/0x120 [ 440.989696] ? kmem_cache_alloc_trace+0x459/0x740 [ 440.994518] ? kasan_check_write+0x14/0x20 [ 440.998736] ? copy_mount_options+0x1f7/0x2e0 [ 441.003210] SyS_mount+0xab/0x120 [ 441.006643] ? copy_mnt_ns+0xb30/0xb30 [ 441.010510] do_syscall_64+0x281/0x940 [ 441.014374] ? vmalloc_sync_all+0x30/0x30 [ 441.018498] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.022975] ? finish_task_switch+0x1c1/0x7e0 [ 441.027475] ? syscall_return_slowpath+0x550/0x550 [ 441.032384] ? syscall_return_slowpath+0x2ac/0x550 [ 441.037291] ? prepare_exit_to_usermode+0x350/0x350 [ 441.042285] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 441.047633] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.052460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.057628] RIP: 0033:0x454e79 [ 441.060798] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 03:01:53 executing program 7: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 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) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x2140000, &(0x7f0000000180)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair(0x8, 0x6, 0x8, &(0x7f0000000040)={0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000000700)={&(0x7f0000000180)=@rc, 0x80, &(0x7f0000000640)=[{&(0x7f00000000c0)=""/49, 0x31}, {&(0x7f0000000200)=""/20, 0x14}, {&(0x7f0000000cc0)=""/4096, 0x1000}, {&(0x7f0000000240)=""/25, 0x19}, {&(0x7f0000000280)=""/46, 0x2e}, {&(0x7f00000002c0)=""/150, 0x96}, {&(0x7f0000000380)=""/27, 0x1b}, {&(0x7f00000003c0)=""/112, 0x70}, {&(0x7f0000000580)=""/145, 0x91}], 0x9, 0x0, 0x0, 0x79f9}, 0x2000) socketpair(0x5, 0x4, 0x8, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000480)="1955201b1f7e4ec4c267d4c97453017413b921109b688e67465bf363a73b0dfb4bf556fddb5eb5ce7cfa54a3f0b2b11e5fa7d68cdc398854aac3e4e148d393854becec5cbe0b8aaa813bac386e98e3161416c09e3a2407a942cc0dd858002aa49cedb58fe1eb5b56302859f0f48a16f70bedcc4941ab1fecaaf471ae531ac5c470082f9dea5063346002618ee900c39e5f92f477b0f10a365a89acbd69e744cbb6796b2d2cf8a423085aaacb183ee997b1c5328bae2fdcffd4d2dfa7acbafbe52732f8f18be3e29cd5fc106b7d2e81766683abb7b4f254a17022ca27e684b50d505b6e478dce9c679303eea7", 0xec}], 0x1, &(0x7f0000000ac0)=ANY=[@ANYBLOB="810000000500000051ec8863752428c4752420678867787e0c00000000000000"], 0xffffffffffffff14, 0x24040080}, 0x800) [ 441.068495] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 441.075744] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 441.082993] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 441.090244] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 441.097491] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 [ 441.114411] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000000)="8b4fba65316812d39fad1189ec95df009952c897d973a29683a8b5410855f7f2955fcd319ad3e6a9fb14505d83fff82874dbc545be84e6e5db106ee3db059f78238f406d5510cd626de79e537713b8422657f03968c1aba2de110229745c68583eb728de089fb3c24fb4f7b1f88516cf3ce39764fee409646ee6e3052681b8f565d55434d1fa2a4e7380fa1723f762c0966fc6a8eeb14d653e26046e08ea903e1f15aff332", &(0x7f00000000c0)="add482d8ee4bdd39e083967eb13b6d2a8facd1c696545ba2d42377abf6752fd0d629728d47927bbeb89abf17bff394653eb1f00ae2b5f861df0f85347a4e8d1807fee2b3f43eb4a75cbcb45331f929fb1522d3509a4a4ee540ea0ae54893466e49ca8af705326d19b6d28e5c3fcf2fe24bfa88faec9c171f454060ecd8916c8221a7e6373d9e8517d059ca0781b9a852d5aa0846b249413efe3a28e30c9d59ce8860e2323591c6d47035d1984d6bef5546"}, 0x20) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x5, 0x5, &(0x7f00000001c0)=ANY=[@ANYBLOB="1800000000000000000000000000008079101c000000000000000000000000009500000000000000644c73d0b0c4d38aa201dd1fca15"], &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 03:01:53 executing program 5: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) close(r1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000d80)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f0000000dc0)=ANY=[@ANYBLOB="18220000d600000000000200000000000000000056d82d761faf36eb00010001000000000000000007e3b330e3fa3966330f0417f591093ed0c2f4ffa5c1550bd043b0cf62cafd7ada9df78f18b43168a8318b"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xb4, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2b", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(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$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000ec0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fa") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x0) r5 = bpf$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(r1, &(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)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000d00)={r0, 0x50, &(0x7f0000000c80)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000d40)=r8, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r7, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x3ebf) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000b80)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000680)={0x0, r5, 0x3, 0x1}, 0x14) 2018/03/31 03:01:53 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040), &(0x7f00000000c0)="6c973b011e694d9b48c6adbb4661879464459f92785c0c9164b93b54e9b1044de65f8e9d91d3a041714f20a37ce8aa5c3e40ae0512864e68107376f7efe87d4d80bdbe202206239b158065f3e3f1243e19dcf4f63697b5994e94e834897d7e652bae09db29cc5e0df56cc786a3e0f5da97a94dca637a9bb2072d63a5d3c68ff08419612363e58188444d38e9380d8fb1b91366946655"}, 0x20) socketpair(0x0, 0x0, 0x80000001, &(0x7f0000000040)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000180)="b1b2b3b4e4e3b28762f06eace1baaeead3cccc87ec5e1892ab2b1575c777f233d9d07506c6248e1964d5af665b3df25d8cec6a1bcf85c34bf0ecb7823a8fbfb07bbffd9e97438962a64e8cead265349f46be7d2cd2d3f0b6d7b54e386020cb1102b7f129f0e04e7cf6357e03e1ef9e37993400f1c0957e48f70699292cd6e07dcbf1bad58b8c263b8cb6202ff19172b216837d88e66d8615aedf42b27a0af144bd", &(0x7f0000001100)="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", 0x1}, 0x20) [ 441.169306] rpcbind: RPC call returned error 22 2018/03/31 03:01:53 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x0, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x0, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") recvmsg(0xffffffffffffffff, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000002340)=0xf60) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0x1fe}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) mount(&(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='./file0/file0\x00', &(0x7f0000002300)='sysv\x00', 0x2400, 0x0) close(r5) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x2000000, &(0x7f0000002280)="9b3923bfddc346e9fa2aeaffae6ca386d8d50ba83ab72218340d3c30c045a89ac016797652ba04f1a203cfceccb458dbfd9fd03c4a80ef9a40dc7a4f24b6619d04a58186466fd8465757d9ee053c082cdfa957e7efab6191761847cca59c017493ef5e3d22") ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 03:01:53 executing program 4 (fault-call:9 fault-nth:56): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') [ 441.220927] rpcbind: RPC call returned error 22 2018/03/31 03:01:53 executing program 7: r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000340)={0xe, 0xd, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x47a, 0x0, 0x0, 0x0, 0x3f}, [@call={0x85, 0x0, 0x0, 0x10}, @jmp={0x5, 0x9a, 0x0, 0xa, 0xe, 0xfffffff8}, @jmp={0x5, 0x80, 0x7, 0x6, 0x5, 0xc, 0xffffffffffffffff}, @map={0x18, 0xb, 0x1, 0x0, r0}, @alu={0x7, 0x2, 0x6, 0x2, 0x5, 0x48, 0xfffffffffffffff4}], {0x95}}, &(0x7f0000000200)='GPL\x00', 0x7fff, 0xf4, &(0x7f0000000240)=""/244, 0x41f00, 0x1}, 0x48) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000440)={r1, &(0x7f00000003c0)="f459eb6b9efd4dc8974bc48dc1f7de0f258e94e047f2680a1a6582a99976439d8732239572e50f2a225ed883be6a29d266fff658b854582d33fe071ae0a997c1d13312fe5349d5447a9b405df71edeae6d00ac97b44ffaee5bf129fae4f841dbf94dc0"}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000040)={0x9, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="85d8cf002a00000027000000000000009500000000000000"], &(0x7f0000000000)='GPL\x00', 0x1, 0x99, &(0x7f0000004640)=""/153}, 0x48) [ 441.320608] devpts: called with bogus options [ 441.331624] FAULT_INJECTION: forcing a failure. [ 441.331624] name failslab, interval 1, probability 0, space 0, times 0 [ 441.342951] CPU: 1 PID: 3210 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 441.350136] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 441.359480] Call Trace: [ 441.362069] dump_stack+0x194/0x24d [ 441.365691] ? arch_local_irq_restore+0x53/0x53 [ 441.370363] ? __save_stack_trace+0x7e/0xd0 [ 441.374699] should_fail+0x8c0/0xa40 [ 441.378418] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 441.383530] ? kasan_kmalloc+0xad/0xe0 [ 441.385749] hugetlbfs: Bad mount option: "./file0/file0" [ 441.387414] ? kmem_cache_alloc_trace+0x136/0x740 [ 441.387427] ? __memcg_init_list_lru_node+0x169/0x270 [ 441.387436] ? __list_lru_init+0x544/0x750 [ 441.387447] ? sget_userns+0x6b1/0xe40 [ 441.387459] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 441.387470] ? do_mount+0xea4/0x2bb0 [ 441.419436] ? SyS_mount+0xab/0x120 [ 441.423069] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.428445] ? find_held_lock+0x35/0x1d0 [ 441.432516] ? __lock_is_held+0xb6/0x140 [ 441.436596] ? check_same_owner+0x320/0x320 [ 441.440927] ? rcu_note_context_switch+0x710/0x710 [ 441.445870] should_failslab+0xec/0x120 [ 441.449850] kmem_cache_alloc_trace+0x4b/0x740 [ 441.454436] ? __kmalloc_node+0x33/0x70 [ 441.458404] ? __kmalloc_node+0x33/0x70 [ 441.462380] ? rcu_read_lock_sched_held+0x108/0x120 2018/03/31 03:01:53 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r3 = socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffffff, 0x40042408, r4) 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) r5 = getpid() perf_event_open(&(0x7f00000004c0)={0x0, 0x70, 0x5, 0x7, 0x10001, 0x6, 0x0, 0x100000000, 0x1, 0xe, 0x3, 0x0, 0x5, 0x9, 0x7, 0x16, 0x8, 0x5, 0x4370, 0x9, 0xbe, 0x7, 0x8, 0x9, 0xbb25, 0x80, 0x10000, 0xffffffffffffff6d, 0x9, 0x401, 0xedd0, 0x7f, 0x7fffffff, 0x4, 0x4, 0x1, 0x7fffffff, 0xffffffffffff0000, 0x0, 0x1ec, 0x6, @perf_bp={&(0x7f0000000200), 0x1}, 0x0, 0xfffffffffffffffd, 0xfffffffffffffffd, 0x0, 0x1, 0x10001, 0x9}, r5, 0x2, r4, 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) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6f129c8") gettid() close(0xffffffffffffffff) 2018/03/31 03:01:53 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x0, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) [ 441.467393] __memcg_init_list_lru_node+0x169/0x270 [ 441.472403] ? list_lru_add+0x7c0/0x7c0 [ 441.476367] ? __kmalloc_node+0x47/0x70 [ 441.480338] __list_lru_init+0x544/0x750 [ 441.484393] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 441.490275] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 441.495296] ? lockdep_init_map+0x9/0x10 [ 441.499446] sget_userns+0x6b1/0xe40 [ 441.503161] ? kernfs_sop_show_path+0x190/0x190 [ 441.507830] ? kernfs_sop_show_options+0x180/0x180 [ 441.512758] ? destroy_unused_super.part.6+0xd0/0xd0 [ 441.517866] ? check_same_owner+0x320/0x320 [ 441.522190] ? rcu_pm_notify+0xc0/0xc0 [ 441.526087] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.531102] ? kmem_cache_alloc_trace+0x459/0x740 [ 441.533623] devpts: called with bogus options [ 441.535937] ? lock_downgrade+0x980/0x980 [ 441.535960] kernfs_mount_ns+0x13d/0x8b0 [ 441.535973] ? kernfs_super_ns+0x70/0x70 [ 441.535992] sysfs_mount+0xc2/0x1c0 [ 441.556343] ? sysfs_kill_sb+0x40/0x40 [ 441.560219] ? alloc_pages_current+0xbe/0x1e0 [ 441.564699] ? security_sb_copy_data+0x81/0xb0 [ 441.569266] mount_fs+0x66/0x2d0 [ 441.572618] vfs_kern_mount.part.26+0xc6/0x4a0 [ 441.577189] ? may_umount+0xa0/0xa0 [ 441.580802] ? _raw_read_unlock+0x22/0x30 [ 441.584931] ? __get_fs_type+0x8a/0xc0 [ 441.588819] do_mount+0xea4/0x2bb0 [ 441.592343] ? copy_mount_string+0x40/0x40 [ 441.596566] ? rcu_pm_notify+0xc0/0xc0 [ 441.600441] ? copy_mount_options+0x5f/0x2e0 [ 441.604829] ? rcu_read_lock_sched_held+0x108/0x120 [ 441.609825] ? kmem_cache_alloc_trace+0x459/0x740 [ 441.614649] ? kasan_check_write+0x14/0x20 [ 441.618861] ? _copy_from_user+0x99/0x110 [ 441.622998] ? copy_mount_options+0x1f7/0x2e0 [ 441.627481] SyS_mount+0xab/0x120 [ 441.630914] ? copy_mnt_ns+0xb30/0xb30 [ 441.634780] do_syscall_64+0x281/0x940 [ 441.638648] ? vmalloc_sync_all+0x30/0x30 [ 441.642774] ? _raw_spin_unlock_irq+0x27/0x70 [ 441.647246] ? finish_task_switch+0x1c1/0x7e0 [ 441.652449] ? syscall_return_slowpath+0x550/0x550 [ 441.657360] ? syscall_return_slowpath+0x2ac/0x550 [ 441.662271] ? prepare_exit_to_usermode+0x350/0x350 [ 441.667265] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 441.672609] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 441.677436] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 441.682603] RIP: 0033:0x454e79 [ 441.685771] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 441.693459] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 441.700793] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 441.708043] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 2018/03/31 03:01:54 executing program 2: socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)={0xffffffffffffffff}) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)) perf_event_open(&(0x7f000025c000)={0x0, 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, 0x3, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000003c0)='\x00') perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 441.715384] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 441.722630] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/31 03:01:54 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xe, 0x3, &(0x7f0000000240)=ANY=[@ANYBLOB="85000001050000003c00000020000000950000000000000022a6460c19732cb89d"], &(0x7f0000000200)='GPL\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xd, 0x1, 0x80, 0x100, 0x5, 0xffffffffffffffff, 0xffffffffffffffff}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000050c0)={&(0x7f0000004e00)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000005000)=[{&(0x7f0000004e80)=""/156, 0x9c}, {&(0x7f0000004f40)=""/64, 0x40}, {&(0x7f0000004f80)=""/75, 0x4b}], 0x3, &(0x7f0000005040)=""/105, 0x69, 0x3}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000005100)={0x5, 0x2, &(0x7f0000000080)=@raw=[@map={0x18, 0x5, 0x1, 0x0, r0}], &(0x7f0000000180)='syzkaller\x00', 0xffffffffffffff7f, 0x84, &(0x7f0000000340)=""/132, 0x41100, 0x1, [], r1}, 0x48) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000000)) 2018/03/31 03:01:54 executing program 1: bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x6, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="1800000000000000000000000000000061101000000000000f00000000000000950000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x1, 0xfb, &(0x7f00001a7f05)=""/251}, 0x48) [ 441.762764] hugetlbfs: Bad mount option: "./file0/file0" [ 441.831475] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:54 executing program 5: socketpair(0x0, 0xf, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000040)='systemem1]\x00') ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x6) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0xfffffffffffffbff, 0x20, 0x480000000000, 0x11, 0xffffffffffffffff, 0x7}, 0x2c) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000100)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000180)=0x6) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f00000001c0)="5014c3a98b98c5a615742119da4722c63d3afbb42af72a3367ce6075cd5a21eefd285d2bb93c423da92bb3830fb01ec8f55f1fa5ff8e02f98564f0e350d7369d6d946720e96ef7200fbd95708784e7ce4b6ea9a0311a4680adc9f503582eed1afa8391fa61cc2bb92e7c8b31b424639435b06a513ffa2d298f303c46ed7c24138f573ac980f334e0e31a85bae75fcaa92d8e2130047e7297f5d26811cd4ada2f0d0ace715101c15c22d83c96759d13fae26172fb0f7fadd68dc7f39d9b", &(0x7f0000000280)=""/76}, 0x18) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000340)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_REFRESH(r1, 0x2402, 0x7fff) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', r3}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r1, 0x89e1, &(0x7f0000000480)={r1}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000540)={r1, 0x50, &(0x7f00000004c0)}, 0x10) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000580)) r7 = gettid() perf_event_open(&(0x7f0000000600)={0x7, 0x70, 0x3, 0x81, 0x3, 0x3ff, 0x0, 0x5, 0x201, 0xc, 0x800, 0x6, 0xfff, 0x3, 0x3, 0x7ff, 0x10001, 0xefe, 0x1, 0xe9, 0x8000, 0x28b, 0x5, 0x7ff, 0x4, 0x2, 0x1, 0x7, 0x2, 0x80000000, 0xffffffff, 0x8, 0x2, 0x9, 0x400, 0x2, 0x1, 0x8, 0x0, 0xda, 0x1, @perf_bp={&(0x7f00000005c0), 0x4}, 0x40, 0x5, 0x80, 0x4, 0x1, 0x4, 0x80000001}, r7, 0x8, r2, 0x8) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000700)={r0, 0x50, &(0x7f0000000680)}, 0x10) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000740)=r3, 0x4) r8 = getpid() recvmsg(r6, &(0x7f0000000a40)={&(0x7f0000000780)=@can, 0x80, &(0x7f0000000900)=[{&(0x7f0000000800)=""/227, 0xe3}], 0x1, &(0x7f0000000940)=""/221, 0xdd}, 0x40010000) bpf$MAP_CREATE(0x0, &(0x7f0000000a80)={0xf, 0x0, 0x2, 0x3, 0xa, r5, 0x4}, 0x2c) perf_event_open(&(0x7f0000000b00)={0x7, 0x70, 0x101, 0x3, 0x3, 0x5, 0x0, 0x2, 0x80, 0x4, 0x0, 0x8, 0x4, 0xa5, 0x5, 0x6, 0x0, 0xaa, 0x0, 0x0, 0xfffffffffffffffe, 0x343, 0x8, 0xff, 0x1, 0x9, 0x8000, 0x114, 0x8, 0x3, 0x10001, 0x7, 0x7, 0x80000001, 0x5, 0x7fff, 0x9, 0x4, 0x0, 0xb58, 0x2, @perf_bp={&(0x7f0000000ac0), 0x3}, 0x20, 0x8, 0x4, 0x0, 0x9, 0x7fff, 0x7}, r8, 0xb, r0, 0x8) socketpair$inet(0x2, 0x6, 0x5, &(0x7f0000000b80)) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000bc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000c00)={r10, r0}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c40)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000c80)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000000cc0)={r9}) 2018/03/31 03:01:54 executing program 0: r0 = perf_event_open(&(0x7f00000000c0)={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, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000040)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x4, 0x4, 0x4, 0xc}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1d, 0x1000, 0x10001, 0x2, 0x66b94d1a26780eab, r1, 0x800}, 0x2c) close(r1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000028000)={r1, &(0x7f0000000200), &(0x7f0000000240)="13"}, 0x20) 2018/03/31 03:01:54 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) r2 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) close(r1) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xdf, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) close(r2) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x8, &(0x7f0000000500)=ANY=[@ANYBLOB="000001f8fffff6f49bb69c9af539f505266e51e0390d19f4facba34108f9f9acd171d764ca86ab7bacb1d37596b64e4162a44fc1027ed69cdc98f313a398614ba117000000"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000300)=""/251}, 0x48) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000980)='./file0\x00', &(0x7f0000000800)="68356765746cdd06838b675cd5b2e35e848627b418bc46a2aca7508a71270ba60e179cf50eb1ebd5d6f2a152b14ba04557b4db311a507da6b1a538075aa06d34cb1bf931396427efd4610c", 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0xa, 0xfffffffffffffffd, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b4", 0x32}], 0x1, 0x0, 0x0, 0x4000010}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000005c0)=0x7, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r6, 0x4) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffff9c, 0x40042408, 0xffffffffffffffff) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000200)=r6, 0x4) recvmsg(r5, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}], 0x1, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000600)='./file0\x00', &(0x7f0000000700)='fuse\x00', 0x1000, &(0x7f0000000b40)="83e84c4b8ef230797df44ecba7b13e74155f9656e7068551beccebc9459c178d43388fc75c8d7129ff6e6eab1c33c5c82e5f9569cfbb6c152b9965c0c53e71327343e134b2feb348c16fa00527e29567b5a6b339e40808a188ec03c3217bcd2f591a47b2502cb45afe3967518b695476b82695d42bf8cdd11a513ec397d5531791a7130b45cab13d3b8f036e2b6cedcd96bfc3b268d5670a827b813b19c4b18b6d8117bda4de") socketpair(0xa, 0xa, 0x63ed, &(0x7f00000004c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a00)={&(0x7f00000009c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/31 03:01:54 executing program 1: mkdir(&(0x7f0000003dc0)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000003d40)={&(0x7f0000003d00)='./file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f00000026c0)='./file0/file0\x00', &(0x7f0000002700)='./file0/file1\x00', &(0x7f0000002740)='selinuxfs\x00', 0x4000, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mkdir(&(0x7f00000044c0)='./file0/file0\x00', 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000300)={&(0x7f0000004440)='./file0/file1\x00', 0x0, 0xf}, 0x1d5) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000440)='aufs\x00', 0x30400, &(0x7f0000000480)="cd7fe75366440233e9a1b0cb0029c7c27528c3f5cdca89ebea4c4364662a1956824e2be8db6add9edc6f01f0b472297d6269e90738ab0339859a3b2bcb9564cfe470e758db7634b6ebbe4f79f810a80530b480238bd142fa8feeadc0cd81ce166c12fa74162c99ff193aab06e3e577126566c604ab1c140b926e0aa251d52c47495e6cec6989cda6b1f3bdf5f9379fceb60e23081cf49ed2726c83") bpf$PROG_LOAD(0x5, &(0x7f0000004ac0)={0xf, 0x0, &(0x7f0000004b40)=ANY=[], &(0x7f0000000280)="73027a6b846c6c650000", 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) r1 = 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)={r1, 0x0, 0x0, 0x6e, &(0x7f0000004900), &(0x7f00000000c0)=""/110, 0x1000000}, 0x28) r2 = socket$kcm(0x29, 0xfd17dc2d8fc45819, 0x0) recvmsg(r2, &(0x7f0000002680)={&(0x7f0000000540)=@can, 0x80, &(0x7f0000001640)=[{&(0x7f00000005c0)=""/95, 0x5f}, {&(0x7f0000000640)=""/4096, 0x1000}], 0x2, &(0x7f0000001680)=""/4096, 0x1000, 0x20000000000}, 0x21) recvmsg(r2, &(0x7f0000003cc0)={0x0, 0x0, &(0x7f0000003bc0)=[{&(0x7f0000002900)=""/29, 0x1d}, {&(0x7f0000002940)=""/32, 0x20}, {&(0x7f0000002980)=""/203, 0xcb}, {&(0x7f0000002ac0)=""/207, 0xcf}, {&(0x7f0000002bc0)=""/4096, 0x1000}], 0x5, &(0x7f0000003c40)=""/98, 0x62, 0xdfee}, 0x1) mount(&(0x7f0000002780)='./file0/file2\x00', &(0x7f00000027c0)='./file0/file1\x00', &(0x7f0000002800)='v7\x00', 0x1000000, &(0x7f0000002840)="edcc947cc3233cb218d496c966d2c7409949b9eaa565b16b6a47e95877b2b8961ff8faa08dace4ea8de486780e0f9316ee1fa968c4b73234bc51d702ec0c75fbc6c4a09765fe3e0a1f5f41a2a77b072eb6ad8e6b5d8d3080c3213b484ddb02510e6f01808543736769104e174a2058ea78667ce8c7d439bbf37569cd712a44c70ec032c55d9a63e1d14b923adbc68edfb000f3f3") r3 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000004580)={&(0x7f0000002a80)='./file0/file2\x00', 0x0, 0x8}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000048c0)={r3, &(0x7f0000004840)="eb965ed8a8029e8972c49de45e378c95b6b93e525540e29730a1abb47c7f0dcdbb4a2ecea5de242ef445f93ad4abc385011e87bfc6fd9ed5931e723559f4af9b2cf98527bc8af5760fb0dd49c54e2721af4daa5005f1536b69a30d140cb43c50108188"}, 0x10) recvmsg(r2, &(0x7f0000004800)={&(0x7f0000003e00)=@rc, 0x80, &(0x7f0000004300)=[{&(0x7f0000003e80)=""/165, 0xa5}, {&(0x7f0000004740)=""/145, 0x91}, {&(0x7f0000004000)=""/252, 0xfc}, {&(0x7f00000002c0)=""/27, 0x1b}, {&(0x7f0000004100)=""/36, 0x24}, {&(0x7f0000004140)=""/136, 0x88}, {&(0x7f0000004200)=""/195, 0xc3}], 0x7, &(0x7f0000004380)=""/80, 0x50, 0x40}, 0x0) socket$kcm(0x29, 0x7, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000003f80)={&(0x7f0000003f40)='./file0/file1\x00', r1}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000200)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) gettid() bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0xd, 0x6d3a, 0x36443300, 0x4, 0x8, r0, 0x1ff}, 0x2c) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000380)='ocfs2_dlmfs\x00', 0x2000, &(0x7f0000000400)) mkdir(&(0x7f0000003d80)='./file0\x00', 0x100) mkdir(&(0x7f00000000c0)='./file0/file1\x00', 0x0) 2018/03/31 03:01:54 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x0, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000001000)={r3, r6}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) 2018/03/31 03:01:54 executing program 4 (fault-call:9 fault-nth:57): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:54 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x0, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:54 executing program 2: socketpair(0x2, 0x5, 0x4, &(0x7f0000002800)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = socket$kcm(0x29, 0x7, 0x0) r2 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002880)={&(0x7f0000002840)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f00000028c0)={r1, r2}) socketpair(0xf, 0x0, 0x8, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x67a) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r4, 0x89e0, &(0x7f0000000040)={r4, r3}) r5 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r5, &(0x7f0000000300)={&(0x7f0000000080)=@pppoe={0x18, 0x0, {0x0, @empty, 'bcsh0\x00'}}, 0x80, &(0x7f0000000000), 0x0, &(0x7f0000000000), 0xfffffffffffffda8}, 0x44000) 2018/03/31 03:01:54 executing program 0: r0 = 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, r0, 0x5, 0x1}, 0x14) socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000480)={0x0, 0x0, &(0x7f0000000380)=[{&(0x7f00000000c0)=""/49, 0x31}], 0x1, &(0x7f0000000400)=""/77, 0x4d}, 0x0) recvmsg$kcm(r1, &(0x7f0000000200)={&(0x7f0000000040)=@ax25, 0x10, &(0x7f0000000000)=[{&(0x7f0000000080)=""/151, 0xffffff77}], 0x1, &(0x7f00000001c0)=""/17, 0x11}, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, 0xffffffffffffffff, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b", 0x2}, 0x20) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d52698", 0xa9}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") mkdir(&(0x7f00000007c0)='./file0\x00', 0x100020) r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(0xffffffffffffffff, 0x2405, 0xffffffffffffffff) close(r4) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f00000008c0)={0xffffffffffffffff}) recvmsg$kcm(r5, &(0x7f0000000a40)={&(0x7f0000000a80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x3c1, &(0x7f0000000a00)=[{&(0x7f0000000980)=""/101, 0x65}], 0x1, 0x0, 0x0, 0x1}, 0x10001) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r6, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000880)) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000000100)={&(0x7f0000000000)=@vsock, 0xfffffffffffffda6, &(0x7f00000000c0)=[{&(0x7f0000000180)=""/154, 0x9a}], 0x1, &(0x7f0000000240)=""/105, 0x69}, 0x0) close(r1) sendmsg(r2, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) [ 442.088554] FAULT_INJECTION: forcing a failure. [ 442.088554] name failslab, interval 1, probability 0, space 0, times 0 [ 442.096010] can: request_module (can-proto-6) failed. [ 442.100075] CPU: 0 PID: 3269 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 442.112422] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 442.121788] Call Trace: [ 442.124397] dump_stack+0x194/0x24d [ 442.128053] ? arch_local_irq_restore+0x53/0x53 [ 442.132758] should_fail+0x8c0/0xa40 [ 442.136509] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 442.141628] ? kasan_kmalloc+0xad/0xe0 [ 442.145531] ? kmem_cache_alloc_trace+0x136/0x740 [ 442.150390] ? __memcg_init_list_lru_node+0x169/0x270 [ 442.155597] ? __list_lru_init+0x544/0x750 [ 442.159848] ? sget_userns+0x6b1/0xe40 [ 442.163754] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 442.168049] can: request_module (can-proto-6) failed. [ 442.168511] ? do_mount+0xea4/0x2bb0 [ 442.168523] ? SyS_mount+0xab/0x120 [ 442.168540] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.168560] ? find_held_lock+0x35/0x1d0 [ 442.190473] ? __lock_is_held+0xb6/0x140 [ 442.194570] ? check_same_owner+0x320/0x320 [ 442.198909] ? rcu_note_context_switch+0x710/0x710 [ 442.203854] should_failslab+0xec/0x120 [ 442.207814] kmem_cache_alloc_trace+0x4b/0x740 [ 442.212380] ? __kmalloc_node+0x33/0x70 [ 442.216341] ? __kmalloc_node+0x33/0x70 [ 442.220300] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.225307] __memcg_init_list_lru_node+0x169/0x270 [ 442.230310] ? list_lru_add+0x7c0/0x7c0 [ 442.234270] ? __kmalloc_node+0x47/0x70 [ 442.238232] __list_lru_init+0x544/0x750 [ 442.242280] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 442.248151] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 442.253156] ? lockdep_init_map+0x9/0x10 [ 442.257203] sget_userns+0x6b1/0xe40 [ 442.260900] ? kernfs_sop_show_path+0x190/0x190 [ 442.265556] ? kernfs_sop_show_options+0x180/0x180 [ 442.270470] ? destroy_unused_super.part.6+0xd0/0xd0 [ 442.275567] ? check_same_owner+0x320/0x320 [ 442.279874] ? rcu_pm_notify+0xc0/0xc0 [ 442.283756] ? rcu_read_lock_sched_held+0x108/0x120 [ 442.288755] ? kmem_cache_alloc_trace+0x459/0x740 [ 442.293578] ? lock_downgrade+0x980/0x980 [ 442.297721] kernfs_mount_ns+0x13d/0x8b0 [ 442.301769] ? kernfs_super_ns+0x70/0x70 [ 442.305823] sysfs_mount+0xc2/0x1c0 [ 442.309436] ? sysfs_kill_sb+0x40/0x40 [ 442.313311] ? alloc_pages_current+0xbe/0x1e0 [ 442.317795] ? security_sb_copy_data+0x81/0xb0 [ 442.322366] mount_fs+0x66/0x2d0 [ 442.325720] vfs_kern_mount.part.26+0xc6/0x4a0 [ 442.330286] ? may_umount+0xa0/0xa0 [ 442.333896] ? _raw_read_unlock+0x22/0x30 [ 442.338031] ? __get_fs_type+0x8a/0xc0 [ 442.341906] do_mount+0xea4/0x2bb0 [ 442.345435] ? copy_mount_string+0x40/0x40 [ 442.349652] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 442.354652] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 442.359397] ? retint_kernel+0x10/0x10 [ 442.363283] ? copy_mount_options+0x18b/0x2e0 [ 442.367761] ? copy_mount_options+0x196/0x2e0 [ 442.372238] ? copy_mount_options+0x1f7/0x2e0 [ 442.376721] SyS_mount+0xab/0x120 [ 442.380156] ? copy_mnt_ns+0xb30/0xb30 [ 442.384032] do_syscall_64+0x281/0x940 [ 442.387903] ? vmalloc_sync_all+0x30/0x30 [ 442.392038] ? _raw_spin_unlock_irq+0x27/0x70 [ 442.396517] ? finish_task_switch+0x1c1/0x7e0 [ 442.401028] ? syscall_return_slowpath+0x550/0x550 [ 442.405943] ? syscall_return_slowpath+0x2ac/0x550 [ 442.410854] ? prepare_exit_to_usermode+0x350/0x350 [ 442.415853] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 442.421204] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 442.426038] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 442.431212] RIP: 0033:0x454e79 [ 442.434385] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 442.442085] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 442.449342] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 442.456596] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 442.463851] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 442.471105] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 2018/03/31 03:01:54 executing program 7: socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000540)={0x1, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000580)={r1, 0x0, 0x10}, 0xc) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x5) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000480)={0xffffffffffffffff}) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000240)='M') bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000e00)={r2, &(0x7f0000000d80)="db11d9b6db4d8a07f4af979a5cae028d9caad44eba6d8a3bcb892e20dc490e40cbdbc4686cd280ed97cb109608f7cfe718cea5464c046b5855eb4c7af6282c118b1f45f3f7d58b44252e42da88a5a17485719a850474d148fa965d0c396b983d9631d839e2a905dfed", &(0x7f0000002a80)="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", 0x2}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000002c0)={r2, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000001080)={r3}) socketpair(0x4, 0x3, 0x1, &(0x7f0000000340)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000600)={r2, &(0x7f0000001a80)="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", &(0x7f00000005c0)="281e865414e572", 0x2}, 0x20) sendmsg$kcm(r6, &(0x7f0000001a40)={0x0, 0x0, &(0x7f0000001800)=[{&(0x7f00000010c0)="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", 0xfa}], 0x1, &(0x7f00000018c0), 0x0, 0x40000}, 0x800) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000300)={r5, 0x9, 0x18}, 0xc) mount(&(0x7f0000000180)='..', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000200)='minix\x00', 0x1001e, &(0x7f0000000240)) close(0xffffffffffffffff) socketpair(0x10, 0x2, 0x0, &(0x7f0000000140)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)) mount(&(0x7f00006f9ff8)='..', &(0x7f0000000500)='./file0\x00', &(0x7f00000004c0)='cgroup2\x00', 0xe000, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000380)={r5, 0x81, 0x18}, 0xc) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) sendmsg(r6, &(0x7f0000000d40)={&(0x7f0000000640)=@ipx={0x4, 0x400, 0x5, "6d933c0e833a", 0x10000}, 0x80, &(0x7f0000000c80)=[{&(0x7f00000006c0)="dc087ac29f1a7fe9572ee5fd21ccd9893d36b11d3596459fa576f740db1de2b9ad781f7a0fc8379dce032396a33bb05a69c400d18227adfa0a33bf9f6b05c1a1", 0x40}, {&(0x7f0000000700)="d76a8f682dd8ee00c018d6dd2e227bfc5a98402724076d1ffdf5254e72fe", 0x1e}, {&(0x7f0000000740)="b06448022348105e2aa1e6d258a8fa23f9de52e10839f636e12696659f44f6edf106d6a3c632ff09d4cb407391ea3fe322215cc3ee53c5adb3152c4a8e7a2076700efe4ffb45d5bf4459aef1feb2391fb041aae3dfeb4fcb130a8f6936bfc2065c41da76c0906b6f7cebb34bf4f6478a6baaf93404b6a9b5e433586e51ec883dd3b176967cafee1e8c2dea5675ab53b485e56594e7ac9236dc97ddb5e742aac7d19c4d28bd57cc741285797ed6dc990e1bddde15c784050b5b93312deebb131c931b1906b95ebc89c5957e9812e92a824ecb8816b235", 0xd6}, {&(0x7f0000000840)="55d7d75bb2b30492fd8cf3a33412852a134318221413b7aa0114433f69c353d124d91da4c5ebf66ec275907e5bcd9161d8eacd8a7fcb282588b0a65f425c9de591ab6231d1bedf9ca728efd11aafff56c5cf5cffce329425a2cbcb9efe316ba7a51531c8c413ae30425912ecd01fea5174715013c1a0f127f2b3172775f4108ea36c6b03526077e18bd58f33cd5f98a4bcd2b24798633e77f0f97bd80c59953d918dbe2f0f519af3cf681e72deda4baee8b002f80c4a6d", 0xb7}, {&(0x7f0000000a00)="84b0a59692848390bbf6846f4c5b9f95cc810de8d1e70dbc8ddb7b7757094f2f1970facd7c26eadd32130cb2001302271276097fff10631384b2b88103a185112d95344e688a3d0042a52248cb5139f4c97ea80f15a7b8245bcb6e94082198cf0b102d4bc573a419e50ecb63f11c326ca12fc329c0f138cf45a5f62e0221a88cf80bd51e014488a1b408af442c4347a09779ddfc1060c17c34e7138b3b82df6e2a509dcb24e2bff630d51ea0f0506b8f3233f976ed322bc07cf260ea3f1008c8838036f43d3ee84799bfc3112677a18c3ab53a7085533b2f893fc3ab4d", 0xdd}, {&(0x7f0000000900)="bfddb6976dc4957aca5237528c8e512f7dc69c410a0c636908d200501a4f34bd142b2b0cc5a388ffc414fa91722cc0dd0fdbd4aceb6b52c9dd3eacf536a96b0be040b061f9379dfa184bf6113b3a5d65900a90318a38eba2d6917d0802f98b7fad21467bbf29b4f4976cf204a40a407436", 0x71}, {&(0x7f0000000b00)="12e33c86166aea981bce9c80d71e5a5e6555a14c84500210b2b03fd0f2341d34cd85173a86299364e4a7fcff37104bb6f6472ecc4dcc007394b2411fb4c3a6fec534da8a0a1e204c1a986eaf921229ae2b13f1c8b698538f99c68fce7f6c61ce84b0504ff6030e53e931589b5280d3719cbcc9be5604dd20b74be1aed37d5802db04859e17d314243f8f394cff523299f7970d6be4e792ba11828bea2a9aafafd1466c1a5a4a2752068420b4f3fa49649b7375b3097f3a9ac564c87f77162617fb2cb0f5", 0xc4}, {&(0x7f0000000c00)="1427bc326453b390260349a1fcfaf5354842ff55ae8af7e06f747dc092db59cdca938e757ab14d5e0be29d8a1f767d2f95c08d599ded5ae7cb9324550bd79da49a64fe4e110b1ef9e72d5aa568c016d2616f0868293b15a4a06746373caf08112b7e8809b98e000ca4170149ab0217b93d", 0x71}, {&(0x7f0000000980)="e5bbff2649875536f55792dfd17fb9f59753c631e259", 0x16}], 0x9, 0x0, 0x0, 0x10}, 0x1) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000400)) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0x1) [ 442.489459] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" 2018/03/31 03:01:54 executing program 1: recvmsg(0xffffffffffffffff, &(0x7f0000000000)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0x1a5}], 0x2, &(0x7f000000c000)=""/105, 0xb4}, 0x0) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000000180)=ANY=[@ANYBLOB="18000000000000000000000000000000050000000000000000000000000000f79500000000000000edc5c5123e14413ec25ecef61a7c17f7977725ced739204f8729b70431c49b02ad76123c55b6d62bce3fabb8a4905e1f147168f6a2fe0994e1195b7a19d09ac31ffb50c0d5"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000140)={r0, 0x0, 0xe, 0x6e, &(0x7f0000000080)="3447f36cbc3563f8dee5d01dbcef", &(0x7f00000000c0)=""/110}, 0x28) 2018/03/31 03:01:55 executing program 3: r0 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x9, 0x81, 0x3, 0x1, 0x0, 0x200, 0x0, 0x1, 0x8, 0x800, 0x4, 0x7, 0x8, 0x9, 0x101, 0x6, 0x3256d39a, 0x9e, 0x5, 0x1f, 0x9, 0x4, 0x1, 0xfff, 0xffff, 0x2, 0x1, 0x1000, 0x3, 0x81, 0x6, 0xfffffffffffffff8, 0x8001, 0x2, 0x4, 0x1, 0x0, 0x80, 0x1, @perf_bp={&(0x7f0000000180), 0x1}, 0x2d022, 0x401, 0x4, 0x5, 0x2, 0x9, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0xfffffffffffffffc) r1 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) mkdir(&(0x7f0000000380)='./file0\x00', 0x0) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)="8919212795bcaecf454329f936b780151c49c79592bc042e7a835f4216adf886d2beb1b450db60d210d82cc5dc5e8a2c13168e08d36085e3c53f00e254ce3337843e0648f13d8e043833ae11dbbf25483e6cab6eb07b9393867d5871ef5b81505d3d2c4f3d47071007a8be821f75b99507165902000000216035911afdcd6f9f3a8521ffdd6b9de400f1c528b369") ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001f80)={0xffffffffffffff9c}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000340)) sendmsg$kcm(r3, &(0x7f0000002140)={&(0x7f0000001fc0)=@rc={0x1f, {0x7ff, 0xff, 0x1000, 0x0, 0x0, 0x1f}, 0xdc04}, 0x80, &(0x7f0000002100)=[{&(0x7f0000002040)="6e21f7174463223cf0823931", 0xc}], 0x1, 0x0, 0x0, 0x10}, 0x54) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000100)) close(r1) 2018/03/31 03:01:55 executing program 0: r0 = perf_event_open(&(0x7f0000000040)={0x2, 0x70, 0x3de, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xf19, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = gettid() perf_event_open(&(0x7f00000001c0)={0x2, 0x70, 0x5, 0x8, 0x7, 0xd3, 0x0, 0x9, 0x8, 0x2, 0x3ea, 0x80, 0x80000000, 0x7, 0x0, 0x1, 0x1f3, 0x9, 0xfffffffffffff801, 0x7, 0x8a, 0x401, 0x10000, 0x8, 0x7, 0x3, 0x4, 0x1, 0x6, 0x4095, 0x8, 0xbba7, 0x7, 0x7, 0x2, 0x5, 0x5, 0xabf, 0x0, 0x68, 0x4, @perf_config_ext={0xc5, 0x80000001}, 0xb, 0x2, 0x6, 0x0, 0x79f, 0x5, 0x400000000000000}, r1, 0x3, r0, 0xb) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000380)={&(0x7f0000000300)='./file0\x00', r2}, 0x10) r3 = perf_event_open(&(0x7f0000c72000)={0x1, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000100)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000240)=ANY=[@ANYBLOB="00e6ff000000000000004000000000000000000020000000000063c5d5553ad80d0ea443ec54e8f44db99c55aebfe5474d6480ca49c9b479685f1703c556a833dc24b33dbbb4e41284aa97d61affb24f4b819854373d5f91e7cfb0e063a72877202e86d963e27e6647b808f45befa145b9b12bd2e606b26981d54e7ed09d15397f8e74c3ee9eec13275f35c70f94ace060010291f34f0b95570f82a87e8c676d24dace53b8da04fdbaacd62d30f09ac52d33b09c"]) r4 = gettid() perf_event_open(&(0x7f0000000140)={0x5, 0x70, 0x1000, 0x79, 0x3c, 0x6, 0x0, 0x8, 0x20080, 0x0, 0x7f, 0x552d, 0x2, 0x4, 0x0, 0x7, 0x9, 0x6a, 0x3f, 0x81, 0xfffffffffffffff8, 0x1, 0x77, 0x5009, 0x7, 0x5, 0xfffffffeffffffff, 0x0, 0x0, 0x61, 0x1, 0x7, 0x0, 0x20, 0x7, 0xc47, 0x0, 0x0, 0x0, 0x1, 0x0, @perf_config_ext={0x2, 0x4bef}, 0x200, 0xc1, 0x800, 0x7, 0x1, 0xfffffffffffff9d1, 0x9d4838d}, r4, 0x8, r3, 0x9) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)) ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x7) 2018/03/31 03:01:55 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)={0xffffffffffffffff}) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x1, 0x1}}, 0x80, &(0x7f0000000a80)=[{&(0x7f0000000480)="5ecb744288de955f3f9d9d22a1e478b7af55fd4ed2b7d03f0945372a37b54bbc473c70cf5f751ac2169f1f6c046d10ca6e99b5cc8d10f13eb452", 0x3a}], 0x1, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x20000000) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) recvmsg$kcm(r2, &(0x7f00000030c0)={&(0x7f0000002e00)=@pppol2tp={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @remote}}}, 0x80, &(0x7f0000003000)=[{&(0x7f0000002e80)=""/85, 0x55}, {&(0x7f0000002f00)=""/151, 0x97}, {&(0x7f0000002fc0)=""/50, 0x32}], 0x3, &(0x7f0000003040)=""/122, 0x7a, 0x15}, 0x101) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') r4 = perf_event_open(&(0x7f0000aaa000)={0x40000000000002, 0x70, 0xfffffffffffffff9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x5, 0x2e, &(0x7f0000000780)=ANY=[@ANYBLOB="18000000070000000000f4004d3964f31f1700b13460cc000000009500000000000600a8f92aadd71f430dfad6e530fe9959dbea1a971620a59b8391b81a0dbfe8a2b99d452b015dcde208f7d0365b7fe3adbd9cb2bfb89c94fa85849e0cf00660990d56bd0c430d87fb7cbbfad688f384775e00820ad82d1106dd41e06cbd7222c2895b86f823b381a45c556e601da1de1c246a9e4f375dc3ec34c86196e8f3a7150fef2c255c2a99f798957a6fbdc086d4e76bf6dfb44f07ceb6d4225b532882fba6eafbaa08ca80408bab6a20a12c8f3526638b9c472b4a72b65e53c76febff68a1741beb55d749964eb97ecbfa222ab51e58f10200a1e48cb66513aa249ed78e0f12757f45807decd940d2048bd7e9c71ca192a18ed7dab65aee9530a34acee0c449a6cdd0ad2bc33da79b51f1f61b937facb56f26e23da5636e62a4465e87475ae6331653bfd3e12ba5cbc9e38d07b19107d6da7bc065a14165af3600218b6894d05cdb069ce959438e47ee456726ef767b"], &(0x7f00000001c0)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f0000000080)=""/251}, 0x48) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000240)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r2, 0x89e2, &(0x7f0000000d80)={r7}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000000e00)={r1}) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000002c0)) mkdir(&(0x7f0000000500)='./file0\x00', 0x10) r8 = getpid() bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000005c0)={r6, &(0x7f0000000900)="45a9df7f5277eede750ac458cf88536a26dcdb7caab479483d83efc50562e0b7140636ce90a55bb248aa06c0e89b263f2a0175b710c67f30ab792d3510dbac5af9f2431770ee657a41c102cb47b8f7176bac17ec7591dcc1732dfdfcb9d054e620f63f0f6de12b706be61c3f121a241c4ffa278cfb42db2a5b8a54587c0e0db8c078a0fd43498d3620b46c6b8e1d5d23b1097593b1cacee7060c10763629e55ad996c4b5755cd819fa4b7dd83c0717a57f2f1cc3cf5f6fb7dbc58ff0e0a64fe1e8fdbd44c62d177e9af1ee637867950c5fc85df6dc4517ad1fe3553d", &(0x7f00000006c0)=""/89}, 0x18) perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x7, 0x5, 0xfffffffffffffff8, 0x3, 0x0, 0x80, 0x1004, 0xe, 0x5, 0x0, 0x8, 0x6, 0x100, 0x1f, 0x9, 0x3, 0x7, 0xfffffffffffffffb, 0x6, 0x5, 0x6, 0x81, 0x9db0, 0x1f, 0x4, 0x7, 0x3, 0x1, 0x9, 0x8, 0x9, 0x2, 0x110, 0xfffffffffffffff9, 0xfff, 0x1, 0x0, 0xfffffffffffffff8, 0x0, @perf_config_ext={0xcf0, 0x1}, 0x8, 0x0, 0x2, 0x3, 0x0, 0x7, 0x5f43}, r8, 0x0, r0, 0x1) socketpair$inet(0x2, 0xb, 0xffffffff80000001, &(0x7f0000000600)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/31 03:01:55 executing program 4 (fault-call:9 fault-nth:58): r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 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 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x1000) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r2}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') 2018/03/31 03:01:55 executing program 5: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x80000003) r1 = bpf$MAP_CREATE(0x0, &(0x7f000027efd4)={0x200000000000009, 0xac, 0x7f, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f000039afe0)={r1, &(0x7f000035b000), &(0x7f0000359f9e)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f000022cff0)={r1, &(0x7f00002a5000)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r1, 0x28, &(0x7f0000000040)}, 0x10) 2018/03/31 03:01:55 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0xfd, 0x6, 0x2, 0x0, 0xffffffffffffff9c}, 0x2c) r1 = getpid() r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80}, r1, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0xc377) mkdir(&(0x7f0000002800)='./file0\x00', 0x4) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) r3 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000140)=0x6) r4 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x0, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x9, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0xfffffffffffffff8, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r4, 0x7, r6, 0x8) recvmsg$kcm(r5, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000180)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x430, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x0) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x3ff, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 03:01:55 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000640)={r0, &(0x7f0000000080)="e752711d34762a94a8edb6d7cd51690df36f4c05cce4886c34cc9702f9ebef3a31f08c32c7a3c313f1b6ff33c52b166f010b0f9c61f2e48e90273e65f00cbad0b214fb3744441ede48356c846203eea4b5e9e0cfc90605bde9f287b7962ac42f300cd05f5ab558302e2538d3b13abb31dc99f2abc7d4a599733b098c1d387b542245365fa58e4e7e939b5a1066c913c29930f16da406b19c030c2c4eb0", &(0x7f0000000200)="9d20da038b98f661d26d91af7b80ac1ba98cb0b989d2cd8ed91f9acfb0fed9c90d372f99a19cda6ed7f17d56be14aa775b9a07db806444470491eee48c16630e4b2895730f6e2d51146d54bb2fb0e4684a55aa6ae6350132adf9106cad8aa37cf1794b171094d96a28719ec34d3c312e83a14435a969b0bb70a04bbe92c2b91cd58428fd793767272d603bbfff5e8d08", 0xf0e7225fbe41336e}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000400)="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", &(0x7f0000000840)="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", 0xfffffffffffffffc}, 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000003c0)={r0, &(0x7f00000001c0)='*', &(0x7f00000002c0)=""/209}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000005c0)) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10, 0x5, 0x4, 0x8, 0x1, r0, 0x80}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000700)="61c73bfa5a82f49cb343a5d0d7228a30ffccb146a267a1f5137c586798497abd8f3979f75ab4e6d2c7bb87ce6635dc1948863b691a22d1cbbe7f003d44e87d99fc5a8d880d3bdf954069e9a45c9a93c58cfc8926d4127417041369ef2ccf04234b4c7c60ef0ec1c054a69ba00505ab03796c2d8b5094353e9dd7e99778ada4f6a488bf01044f61d82ee8551fcea1afaf0510364848ef98627b50673bc013482973c7f0d4ded5c159b9c38b816d8e07044e36d93c74a4687dcb42ab77f19cc2", &(0x7f00000007c0)="76d51e4547b40b48bb62c3ff9cb953e87f611b60427cb72193", 0x3}, 0x20) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002740)={&(0x7f00000020c0)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000002680)=[{&(0x7f0000002140)=""/106, 0x6a}, {&(0x7f00000021c0)=""/122, 0x7a}, {&(0x7f0000002240)=""/88, 0x58}, {&(0x7f00000022c0)=""/224, 0xe0}, {&(0x7f00000023c0)=""/122, 0x7a}, {&(0x7f0000002440)=""/255, 0xff}, {&(0x7f0000002540)=""/185, 0xb9}, {&(0x7f0000002600)=""/66, 0x42}], 0x8, &(0x7f0000002700)=""/42, 0x2a, 0xe05}, 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000002780)={0xb, 0x5, &(0x7f0000000540)=@framed={{0x18, 0x0, 0x0, 0x0, 0x3}, [@jmp={0x5, 0x5, 0x0, 0x0, 0x0, 0xfffffffe}], {0x95}}, &(0x7f0000000580)='syzkaller\x00', 0x0, 0xd1, &(0x7f0000000980)=""/209, 0x41f00, 0x1, [], r2}, 0x48) 2018/03/31 03:01:55 executing program 1: r0 = perf_event_open(&(0x7f0000000040)={0x4, 0x70, 0x1, 0x10000, 0x8, 0x1f, 0x0, 0xfffffffffffffff8, 0x80000, 0x5, 0x10000, 0x1, 0x6, 0xfff, 0x80000001, 0x8020, 0x200, 0x9, 0x3ff, 0x8, 0x5, 0x10, 0x80000000000, 0x1de9c950, 0x9, 0x1000, 0x54, 0x1, 0x101, 0x8000, 0x2313, 0x7ff, 0x5fc, 0x4, 0x5, 0xfffffffffffffffa, 0xae, 0x9, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000000), 0x1}, 0x200, 0x0, 0x0, 0x1, 0x9b, 0x6, 0x9}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x2) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000140)) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000200)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0xfffffffffffffe28) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) perf_event_open(&(0x7f00000000c0)={0x1, 0x70, 0x0, 0x0, 0x0, 0x1ff, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x401}, 0x0, 0x0, 0xffffffffffffffff, 0x0) [ 443.267732] hugetlbfs: Bad mount option: "‰!'•¼®ÏEC)ù6·€IÇ•’¼.zƒ_B­ø†Ò¾±´PÛ`ÒØ" [ 443.300036] FAULT_INJECTION: forcing a failure. [ 443.300036] name failslab, interval 1, probability 0, space 0, times 0 [ 443.311721] CPU: 0 PID: 3334 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 443.318912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.328264] Call Trace: [ 443.330864] dump_stack+0x194/0x24d [ 443.334484] ? arch_local_irq_restore+0x53/0x53 [ 443.339149] should_fail+0x8c0/0xa40 [ 443.342851] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 443.347943] ? trace_event_raw_event_lock+0x340/0x340 [ 443.353123] ? up_write+0x6b/0x120 [ 443.356650] ? find_held_lock+0x35/0x1d0 [ 443.360700] ? __lock_is_held+0xb6/0x140 [ 443.364761] ? check_same_owner+0x320/0x320 [ 443.369072] ? rcu_note_context_switch+0x710/0x710 [ 443.373982] ? lock_downgrade+0x980/0x980 [ 443.378119] should_failslab+0xec/0x120 [ 443.382081] kmem_cache_alloc+0x47/0x760 [ 443.386124] ? do_raw_spin_trylock+0x190/0x190 [ 443.390690] ? check_same_owner+0x320/0x320 [ 443.394999] alloc_inode+0x128/0x180 [ 443.398702] iget_locked+0x1da/0x550 [ 443.402399] ? ilookup+0x180/0x180 [ 443.405922] ? rcu_read_lock_sched_held+0x108/0x120 [ 443.410924] ? kmem_cache_alloc_trace+0x459/0x740 [ 443.415746] ? lock_downgrade+0x980/0x980 [ 443.419890] kernfs_get_inode+0x51/0x540 [ 443.423938] kernfs_mount_ns+0x4a3/0x8b0 [ 443.427985] ? kernfs_super_ns+0x70/0x70 [ 443.432053] sysfs_mount+0xc2/0x1c0 [ 443.435669] ? sysfs_kill_sb+0x40/0x40 [ 443.439542] ? alloc_pages_current+0xbe/0x1e0 [ 443.444029] ? security_sb_copy_data+0x81/0xb0 [ 443.448597] mount_fs+0x66/0x2d0 [ 443.451950] vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.456517] ? may_umount+0xa0/0xa0 [ 443.460128] ? _raw_read_unlock+0x22/0x30 [ 443.464266] ? __get_fs_type+0x8a/0xc0 [ 443.468143] do_mount+0xea4/0x2bb0 [ 443.471685] ? copy_mount_string+0x40/0x40 [ 443.475904] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 443.480914] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.485662] ? retint_kernel+0x10/0x10 [ 443.489540] ? copy_mount_options+0x18b/0x2e0 [ 443.494028] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 443.498858] ? copy_mount_options+0x1f7/0x2e0 [ 443.503342] SyS_mount+0xab/0x120 [ 443.506782] ? copy_mnt_ns+0xb30/0xb30 [ 443.510654] do_syscall_64+0x281/0x940 [ 443.514523] ? vmalloc_sync_all+0x30/0x30 [ 443.518655] ? finish_task_switch+0x1c1/0x7e0 [ 443.523133] ? syscall_return_slowpath+0x550/0x550 [ 443.528050] ? syscall_return_slowpath+0x2ac/0x550 [ 443.532966] ? prepare_exit_to_usermode+0x350/0x350 [ 443.537971] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 443.543334] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.548167] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.553340] RIP: 0033:0x454e79 [ 443.556513] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 443.564209] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 443.571463] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 443.578716] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 443.585968] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 443.593222] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 443.665544] kasan: CONFIG_KASAN_INLINE enabled [ 443.670664] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 443.678106] general protection fault: 0000 [#1] SMP KASAN [ 443.683641] Dumping ftrace buffer: [ 443.687168] (ftrace buffer empty) [ 443.690855] Modules linked in: [ 443.694032] CPU: 1 PID: 3334 Comm: syz-executor4 Not tainted 4.16.0-rc6+ #42 [ 443.701191] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 443.710557] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 443.715893] RSP: 0018:ffff88019370f890 EFLAGS: 00010246 [ 443.721234] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 443.728481] RDX: 0000000000000000 RSI: ffff8801d7512d98 RDI: ffff8801d7512da0 [ 443.735727] RBP: ffff88019370f8a8 R08: ffffffff81d39132 R09: 0000000000000004 [ 443.742975] R10: ffff88019370f8a8 R11: 0000000000000000 R12: 0000000000000000 [ 443.750222] R13: ffff8801a5482ec0 R14: ffff88019370f938 R15: ffff8801d7512d98 [ 443.757470] FS: 00007fc25109b700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 443.765672] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 443.771529] CR2: 00007fa0c7104be0 CR3: 00000001b1aaf004 CR4: 00000000001606e0 [ 443.778779] DR0: 0000000020000000 DR1: 0000000020000000 DR2: 0000000000000000 [ 443.786027] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 443.793629] Call Trace: [ 443.796200] kernfs_kill_sb+0x9e/0x330 [ 443.800066] ? unregister_shrinker+0x22c/0x3a0 [ 443.804623] ? kernfs_mount_ns+0x8b0/0x8b0 [ 443.808831] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 443.814347] ? kmem_cache_alloc_trace+0x459/0x740 [ 443.819178] sysfs_kill_sb+0x22/0x40 [ 443.822872] deactivate_locked_super+0x88/0xd0 [ 443.827432] kernfs_mount_ns+0x717/0x8b0 [ 443.831470] ? kernfs_super_ns+0x70/0x70 [ 443.835512] sysfs_mount+0xc2/0x1c0 [ 443.839115] ? sysfs_kill_sb+0x40/0x40 [ 443.845670] ? alloc_pages_current+0xbe/0x1e0 [ 443.850144] ? security_sb_copy_data+0x81/0xb0 [ 443.854702] mount_fs+0x66/0x2d0 [ 443.858046] vfs_kern_mount.part.26+0xc6/0x4a0 [ 443.862604] ? may_umount+0xa0/0xa0 [ 443.866209] ? _raw_read_unlock+0x22/0x30 [ 443.870332] ? __get_fs_type+0x8a/0xc0 [ 443.874197] do_mount+0xea4/0x2bb0 [ 443.877715] ? copy_mount_string+0x40/0x40 [ 443.881925] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 443.886922] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 443.891745] ? retint_kernel+0x10/0x10 [ 443.895613] ? copy_mount_options+0x18b/0x2e0 [ 443.900087] ? __sanitizer_cov_trace_pc+0x48/0x50 [ 443.904906] ? copy_mount_options+0x1f7/0x2e0 [ 443.909378] SyS_mount+0xab/0x120 [ 443.912808] ? copy_mnt_ns+0xb30/0xb30 [ 443.916672] do_syscall_64+0x281/0x940 [ 443.920534] ? vmalloc_sync_all+0x30/0x30 [ 443.924657] ? finish_task_switch+0x1c1/0x7e0 [ 443.929130] ? syscall_return_slowpath+0x550/0x550 [ 443.934035] ? syscall_return_slowpath+0x2ac/0x550 [ 443.938943] ? prepare_exit_to_usermode+0x350/0x350 [ 443.943935] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 443.949275] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 443.954096] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 443.959263] RIP: 0033:0x454e79 [ 443.962428] RSP: 002b:00007fc25109ac68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 443.970109] RAX: ffffffffffffffda RBX: 00007fc25109b6d4 RCX: 0000000000454e79 [ 443.977358] RDX: 0000000020000100 RSI: 0000000020000180 RDI: 0000000020000100 [ 443.984612] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 443.991859] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 443.999103] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 444.006365] Code: 00 00 00 00 ad de 49 39 c4 74 66 48 b8 00 02 00 00 00 00 ad de 48 89 da 48 39 c3 74 65 48 c1 ea 03 48 b8 00 00 00 00 00 fc ff df <80> 3c 02 00 75 7b 48 8b 13 48 39 f2 75 57 49 8d 7c 24 08 48 b8 [ 444.025529] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff88019370f890 [ 444.032465] ---[ end trace 8b03abd9f06637e5 ]--- [ 444.037238] Kernel panic - not syncing: Fatal exception [ 444.043063] Dumping ftrace buffer: [ 444.046584] (ftrace buffer empty) [ 444.050277] Kernel Offset: disabled [ 444.053880] Rebooting in 86400 seconds..