oc+0xad/0xe0 [ 304.731781] ? kmem_cache_alloc_trace+0x136/0x740 [ 304.736633] ? __memcg_init_list_lru_node+0x169/0x270 [ 304.741824] ? __list_lru_init+0x544/0x750 [ 304.746052] ? sget_userns+0x691/0xe40 [ 304.749937] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 304.754698] ? do_mount+0xea4/0x2bb0 [ 304.758410] ? SyS_mount+0xab/0x120 [ 304.762134] ? do_syscall_64+0x281/0x940 [ 304.766372] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 304.771742] ? find_held_lock+0x35/0x1d0 [ 304.775809] ? __lock_is_held+0xb6/0x140 [ 304.779876] ? check_same_owner+0x320/0x320 [ 304.784199] ? rcu_note_context_switch+0x710/0x710 [ 304.789132] should_failslab+0xec/0x120 [ 304.793109] kmem_cache_alloc_trace+0x4b/0x740 [ 304.797688] ? __kmalloc_node+0x33/0x70 [ 304.801661] ? __kmalloc_node+0x33/0x70 [ 304.805633] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.810651] __memcg_init_list_lru_node+0x169/0x270 [ 304.815666] ? list_lru_add+0x7c0/0x7c0 [ 304.819636] ? __kmalloc_node+0x47/0x70 [ 304.823616] __list_lru_init+0x544/0x750 [ 304.827681] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 304.833567] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 304.838595] ? __lockdep_init_map+0xe4/0x650 [ 304.843004] ? lockdep_init_map+0x9/0x10 [ 304.847066] sget_userns+0x691/0xe40 [ 304.850776] ? kernfs_sop_show_path+0x190/0x190 [ 304.855446] ? kernfs_sop_show_options+0x180/0x180 [ 304.860379] ? destroy_unused_super.part.6+0xd0/0xd0 [ 304.865481] ? check_same_owner+0x320/0x320 [ 304.869792] ? rcu_pm_notify+0xc0/0xc0 [ 304.873678] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.878695] ? kmem_cache_alloc_trace+0x459/0x740 [ 304.883538] ? lock_downgrade+0x980/0x980 [ 304.887778] kernfs_mount_ns+0x13d/0x8b0 [ 304.891837] ? kernfs_super_ns+0x70/0x70 [ 304.895991] sysfs_mount+0xc2/0x1c0 [ 304.899622] ? sysfs_kill_sb+0x40/0x40 [ 304.903487] ? alloc_pages_current+0xbe/0x1e0 [ 304.907964] ? security_sb_copy_data+0x81/0xb0 [ 304.912531] mount_fs+0x66/0x2d0 [ 304.915894] vfs_kern_mount.part.26+0xc6/0x4a0 [ 304.920476] ? may_umount+0xa0/0xa0 [ 304.924087] ? _raw_read_unlock+0x22/0x30 [ 304.928221] ? __get_fs_type+0x8a/0xc0 [ 304.932097] do_mount+0xea4/0x2bb0 [ 304.935622] ? copy_mount_string+0x40/0x40 [ 304.939844] ? rcu_pm_notify+0xc0/0xc0 [ 304.943712] ? copy_mount_options+0x5f/0x2e0 [ 304.948111] ? rcu_read_lock_sched_held+0x108/0x120 [ 304.953120] ? kmem_cache_alloc_trace+0x459/0x740 [ 304.957940] ? kasan_check_write+0x14/0x20 [ 304.962169] ? copy_mount_options+0x1f7/0x2e0 [ 304.966661] SyS_mount+0xab/0x120 [ 304.970096] ? copy_mnt_ns+0xb30/0xb30 [ 304.973960] do_syscall_64+0x281/0x940 [ 304.977824] ? vmalloc_sync_all+0x30/0x30 [ 304.981951] ? _raw_spin_unlock_irq+0x27/0x70 [ 304.986424] ? finish_task_switch+0x1c1/0x7e0 [ 304.990907] ? syscall_return_slowpath+0x550/0x550 [ 304.995814] ? syscall_return_slowpath+0x2ac/0x550 [ 305.000722] ? prepare_exit_to_usermode+0x350/0x350 [ 305.005719] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 305.011066] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 305.015890] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.021057] RIP: 0033:0x454e79 [ 305.024222] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 305.031905] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 305.039170] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 305.046416] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 305.053669] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 305.060917] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000021 [ 305.131310] devpts: called with bogus options 2018/03/31 10:59:19 executing program 1: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x0, 0x80}, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) close(r1) recvmsg(r0, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x3, &(0x7f0000346fc8)=ANY=[@ANYBLOB="18000000000000000000000000ff202dc7445d87d92c3533"], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000300)=""/251}, 0x15) mkdir(&(0x7f0000000680)='./file0\x00', 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000000500)={0x9, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) socketpair$inet(0x2, 0xa, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x3, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)=[{&(0x7f00000001c0)="7726d56bf8f8907b663c07d9697287a472b3a307df44177e59bb7bc152e3984c2897bea7f29ab2de6024da59924673eb37b421b0084a6276c8", 0x39}, {&(0x7f0000000200)="113d4a203874a7", 0x7}], 0x2, 0x0, 0x0, 0x4000010}, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f00000004c0)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r3, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r5, 0x4) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(0xffffffffffffff9c, 0x40042408, 0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000740)=@vsock, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000880)=""/228, 0xe4}], 0x1, &(0x7f0000000a40)=""/140, 0x8c}, 0x0) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000100)=r3, 0x4) 2018/03/31 10:59:19 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:19 executing program 2: socketpair(0x1, 0x1, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000640)={&(0x7f0000000cc0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000000180)=[{&(0x7f0000000d40)=""/125, 0x7d}, {&(0x7f0000000dc0)=""/90, 0x5a}], 0x2, &(0x7f00000002c0)=""/3, 0x3, 0x7fffffff}, 0x101) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) recvmsg(r0, &(0x7f0000000100)={0x0, 0x0, &(0x7f0000000b40)=[{&(0x7f0000000000)=""/109, 0x6d}, {&(0x7f0000000080)=""/92, 0x5c}, {&(0x7f0000000740)=""/153, 0x99}, {&(0x7f0000000800)=""/183, 0xb7}, {&(0x7f00000008c0)=""/149, 0x95}, {&(0x7f0000000980)=""/128, 0x80}, {&(0x7f0000000a00)=""/83, 0x53}, {&(0x7f0000000a80)=""/180, 0xb4}], 0x8, &(0x7f0000000bc0)=""/232, 0xe8, 0xc}, 0x20) recvmsg(r0, &(0x7f0000000e40)={0x0, 0x0, &(0x7f00000005c0)=[{&(0x7f0000000200)=""/129, 0x81}, {&(0x7f0000000300)=""/185, 0xb9}, {&(0x7f00000003c0)=""/143, 0x8f}, {&(0x7f0000000480)=""/120, 0x78}, {&(0x7f0000000500)=""/151, 0x97}], 0x5, &(0x7f0000000680)=""/169, 0xa9}, 0x140) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000fc0)={r1, 0x0, 0x0, 0xd5, &(0x7f0000000e80), &(0x7f0000000ec0)=""/213, 0x400, 0x8}, 0x28) 2018/03/31 10:59:19 executing program 6: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0x22b, 0x8}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001100)={r1, &(0x7f0000000100)="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"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001180)={r1, &(0x7f0000001140)="aa8cfdd9821d93ca28dfa7e7ba457a358b59621a594e39fad4413957d6"}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001200)={&(0x7f0000000040)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40082406, 0xffffffffffffffff) 2018/03/31 10:59:19 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000fe1000)={0x5, 0x83, 0x80, 0xf}, 0x1c) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x5, 0x1, 0x40000000000005, 0x1ff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000001c0)={0xc, 0x4, 0x4, 0x100000001, 0x0, r0}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000200)='./file1\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0x0, 0x0, &(0x7f0000000000)=ANY=[], &(0x7f00000000c0)='GPL\x00', 0x0, 0x22, &(0x7f0000000100)=""/34}, 0x48) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000fed000)={0x7, 0x7, &(0x7f0000000340)=ANY=[@ANYBLOB="1800000000000000000000000000000018100000", @ANYBLOB="000000000000000018100000", @ANYBLOB="0000000000000000181000005d9ad0f78209a80f1a94c48ce3a6b03f9b96951b80417797490ebdd4d86acab818deb41b78f7cc1eb5e26aa6f232c49a624dd70f01d419d0ce0f69db6e75b92326e39537f0e80f39743695594d28687e4aae26f72abb04", @ANYBLOB="000000000000000095000000000000"], &(0x7f0000919ff6)='syzkaller\x00', 0x0, 0xe1, &(0x7f0000000000)=""/225, 0x41f00}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000240)={r1, 0x33, &(0x7f0000000140)}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={r1, 0x50, &(0x7f0000000140)}, 0x10) r2 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0xffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1c0000000, 0x0, 0x4, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0x3) r3 = getpid() r4 = perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x0, 0x0, 0x401f, 0x0, 0x0, 0x0, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r3, 0x1, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r2) ioctl$PERF_EVENT_IOC_REFRESH(r4, 0x2402, 0xf800000000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file0\x00', 0x0, 0x10}, 0x10) 2018/03/31 10:59:19 executing program 5 (fault-call:1 fault-nth:34): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:19 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000005c0)='./file0\x00', 0x2) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r6, &(0x7f00000008c0)='V'}, 0x10) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x200000000009, 0x5, 0x8, 0x8001, 0x677b, 0x5, 0xfffffffffffffffe, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x7fff8, 0xffffffffffffffff, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x0, 0x0, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r9 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r8, 0x89e0, &(0x7f0000001000)={r3, r9}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0xd, 0x2, 0x280c, &(0x7f0000000600)={0xffffffffffffffff}) recvmsg(r5, &(0x7f0000000a00)={&(0x7f0000000980)=@ethernet={0x0, @random}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000040)=""/50, 0x32}], 0x1, 0x0, 0x0, 0x6}, 0x0) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r10, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4ce", 0x7c}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) r11 = gettid() perf_event_open(&(0x7f0000000840)={0x5, 0x70, 0x8, 0x100, 0x0, 0x5, 0x0, 0x5, 0x11000, 0x3, 0x1, 0x8c07, 0x532, 0x6, 0x800, 0x12000000000000, 0x2, 0xd6, 0x4, 0x6, 0x101, 0x8, 0x7, 0x8, 0x7, 0x5, 0x3, 0x3, 0xfff, 0x3, 0x100000001, 0x0, 0xffffffff, 0xad, 0x1, 0x101, 0xff, 0x3, 0x0, 0xfffffffffffffffb, 0x3, @perf_config_ext={0x7, 0x8614}, 0x8000, 0xfffffffffffffff9, 0x3, 0x7, 0xffffffffffffffc5, 0x80000001, 0x100000001}, r11, 0xe, r7, 0x1) 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$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) 2018/03/31 10:59:19 executing program 0: r0 = gettid() perf_event_open(&(0x7f0000000140)={0x4, 0x70, 0x2, 0x100, 0x10001, 0x7, 0x0, 0x1f, 0x40000, 0xa, 0x7, 0x8000, 0xffffffff, 0x800, 0x9, 0x20, 0x9, 0x4, 0x3fe2, 0x3, 0x2662, 0x9, 0xbed, 0x9, 0x1000000000000000, 0x0, 0x401, 0x0, 0x0, 0x4, 0x8, 0x6, 0x8, 0x0, 0x7, 0x1, 0x9, 0x7, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000100), 0x3}, 0x0, 0x401, 0x9, 0x7, 0x2, 0x7fff, 0x4}, r0, 0x1, 0xffffffffffffffff, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x10cd}, 0xfffffffffffffef6) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x18, 0x0, 0x2, &(0x7f0000002bc0)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000380)={0x7, 0x70, 0x66, 0x20, 0x6, 0x7, 0x0, 0x2, 0x2000, 0x4, 0x9, 0x8, 0x5, 0xc101, 0xffff, 0x7ff, 0x10001, 0x8, 0x4, 0x400, 0x4, 0x8, 0x2, 0x0, 0x5, 0x286, 0xcf5, 0x100000000, 0x0, 0x8, 0x7, 0x4, 0x6, 0x1000, 0x7fff, 0x101, 0x4, 0x4, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000000000), 0x1}, 0x20000, 0x4, 0x1, 0x0, 0x5, 0x40, 0x400}, r0, 0xb, 0xffffffffffffffff, 0x2) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xf, 0x7, 0x1, 0xfffffffeffffffff, 0x1, r1, 0x7ff}, 0x2c) recvmsg(0xffffffffffffffff, &(0x7f00000025c0)={&(0x7f0000002080)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002540)=[{&(0x7f0000002100)=""/137, 0x89}, {&(0x7f00000021c0)=""/138, 0x8a}, {&(0x7f0000002280)=""/218, 0xda}, {&(0x7f0000002380)=""/241, 0xf1}, {&(0x7f0000002c00)=""/4096, 0x1000}, {&(0x7f0000002480)=""/149, 0x95}], 0x6, 0x0, 0x0, 0x7}, 0x2142) bpf$PROG_LOAD(0x5, &(0x7f0000002600)={0x0, 0x15, &(0x7f00000002c0)=ANY=[@ANYBLOB="180000000200000000000000040000001812000084bfa601d95b1efecb6464a57c71a5710135ea89a5f9495564a4e3286e6d56f42c38eb42ab4405000d940775276654e00341993b133d6fa5e735c51bde6ee58709dcfbaffae305eab2071bb937b8b476338ec5800fa92fbe8030a11cf91ab7cb26559ab2563083e6c1", @ANYBLOB="0000000000000000a0071800ffffffff0000fe0000000000850000003300000000000000000000009500000000000000"], &(0x7f0000000080)='syzkaller\x00', 0x1, 0xd5, &(0x7f00000001c0)=""/213, 0x40f00, 0x1, [], r2}, 0x48) 2018/03/31 10:59:19 executing program 2: mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='nsfs\x00', 0x200000, &(0x7f00000007c0)) r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x32, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00000003c0)={0xf, 0x5, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x2}, [@exit={0x95}], {0x95}}, &(0x7f0000000040)='syzkaller\x00', 0x3, 0x9f, &(0x7f0000000080)=""/159, 0x41100, 0x1}, 0x48) socketpair(0xa, 0x6, 0x800, &(0x7f0000000140)={0xffffffffffffffff}) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000009c0)={0xe, 0x17, &(0x7f0000000880)=ANY=[@ANYBLOB="180000000000000000000000060000001800000020000000000000000600000006010000070000000000000000000000850000001b00000000000000000000000706ff030000000000000000000000008500000011000000000000000000000085000000040000000000000000000000074500000800000000000000000000002a0907000000000000000000000000001800000009000000000000000600000085200600fcffffff00000000000000009500000000000000"], &(0x7f00000005c0)='syzkaller\x00', 0x5, 0x79, &(0x7f0000000940)=""/121, 0x41f00, 0x1}, 0x48) socketpair(0x0, 0x80000, 0x7fff, &(0x7f00000007c0)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000800)=0x1ff, 0x4) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="a3ce050d6f1a6f500f9faf081f32708b49b8fa6273255b1cf034a1355a4dd87ee9dab776547845c67009daf55c215bc657d4bdced9995339c9656c0354b644fbe8b2557633b91724f2eb4b00182f530928e30c28ce65d66f3ab88f54c5758ad9ea29154cbc20239fc626ed80b5856a9268794bffa7dd1e12162493d57d9289bd05201583b3574883512297e15117104cc52a3a9aa78b23abda223d651bc199658f5cdf2e3563e69ad8b37d462d74d08f8eb28746eba92d1846d290c409f086452f39e27ef8dc484a0b76e37599bfcbbff8d1954d7abdaec3496bc76e895a2c94bdebadec5b1518d36ee85f265c6c9213230c9b26ecc2be9f04dc98faca3d3750e422680989551a6555e905280c4eb44f28fb113f7db30ac8584b4eef85bfab7cadc1d442397b58ffbe43645732b64f3b59077613359e6a90a76547226e4b6180fd5feb59bcd47781712b599c9ca71036dd0cd57ec6f2338d555c10affce767fcf874a3e119efa339f80718493f5aab21dc22036e39f39f0fbf113b33fd38bd4b92aaf2fbd3a06b85bcfa951ef4ea3c3e79c0a1e7164e9a0e1863bf947c21e98202affc03e1a749b982ec8493e784d44c6fbfbbe51393efee20547acb1e0e96d14cba142b9613b6775c97d404c9402ffb3be93850363fca18f6287572ba7ac4409777cc51e8c27744e530ebc2563c5048354359d033321e986dc5b365c5fe26d0cd1ea1f912b60b38d62aecf65ca8331a5725b5b6ec7123851a2d1ddb20d625991438a727c55853d83453ed9191790b7dec5a40bf40dc809782fbd51f18a25a43bf502faf6a76bb2775821193c701c80deeb7eae939a42e3a50acb8055650dfb304e31945983643432c056430e16d73b0b5f2d71607750b946d9a3c739617d995fb949957e77fba0f199a07985458fe141f5078cb9526da34eb29fee9d538e524f1ce37d5a12e738cfa6464d7c4d02a12650fd7ca68b817837211404909715ebf76840c78053633b6150dd4305088a1fe4a97b9bb09b425cd9cef6c529752fd351b506deba77fc21b3b8e0ac789cac68a6bd11174dc0c6e526622960683f0a2e0a414718f3419cdf64bea0ce0da958eb48255658ca23fcf510b67eef5e6e3ed63543aa3ad9335bb2efcfea2b79aec961d6baa8522e5741b9c44fcc277ebbe0ec8689a479bd559b0ee7fe122328cabb57d4f5b771c712915c0030e7ddcd0fe51ac3056c1733f540a842456d4c4530b9f08ae162296f9a2fe9b8f7af4eaef8de92171893511915f74cad7d2f16f29e653329d72a8cff6510f627560bc75e3b5d8fb740ba934a00ca74b6044c59b90e56ec330c64cfdc8d5bcc9e80a1361bf2ccd238608f0f1b90cf10f8b8b5a80a3b5923be179f2456ba545f3c75041d2680ed333a83d938d5c743ae2c8310e603cd39176f6bc388439418ddb7ffa2386e8734dc93a67d4f31b25c5f03eeab67d8b583c11a05ffa84222308ed4ac5b62aef7067da6f9781fc9f59b72be8e06bb73616de294c8c8adaec5e4db25772705c315f2c2e9438fb6de55db800cd30bf19b33c06430bc16b7acef3f11db43247e730b27b839cf05589d27c61eceaef04d9840419a9d1e50dade563da25b24131f49b78a4b441553ee8ee4c7b33ef7c0b8664fa0ad67cb24876ed11f6f6c6adf1091184291283cd211245b27885e487f48476abc3c7b35ef4e3d9cf46f8f818491beb709873a64a0ce4340b18e8ce4d3bf5ce33dc82165e1ff767c5a05faac7fff1977c4a8ed07ad1d9c426b55e8dcfe9962b6623f284200928b337a9250bc71ae39921f882452d92d9b2acce8840e3d2e7571385b2d811323dab33a938027f33bfeeea18b396acd8ffbb56da1dfb1ff507b3906eb27228538ab0c526531b5532020a334bf97aba773259af7989416139fa27f8ea98ffa6acd87953af1e2264374309561cab587d509f949ce93c08c013217dbf67fed8027cf7c9a2ce6c53d8e5ebbc71676de37593a1e2a191d62354f9cce032960f5ec678235c0ae9c030b2f3f74473c37271c34e1dcf9d0076d8e8df7eb4c701796efae9933b5b727c936263c582c857f41d74d23437e3546a4eccdd9d278b794789c9e1058732a7a763c3382a82b8544e0b4b6fb057db8f78319b3729d8ebafe7017949c82bd4882abf4a44cc4c036197fd2d55a9355b830a6ad162abc908e42949912b5aaf6e75b7925444921324360cbbc903eb499d4334c35dffd7748125fa2d89f144a50149a16e3df15d1586c416ef05b6b0feeba8ef8529b56ed69baa41b6b23eb174e78bf98364e8216e74c22400d49ac8fe3f43ed09d8e1c29b4667bc0b520273c39d893402beeb0292e49ad69559fe1c5180cdb64cbf901b019b9ab4fa6e507f003053e94994b12b2c0d602b4759345d80150ab7f0efcba7334bb7cf34dc3e1d10c1bbb4a920cf1030304b9e69c384bc109d475c6c973be8c99b7129d92b21b897110806ac80c17816cb3fba9cc8b1cf52036697246f499c258c8ed00054c15dc24dd2552523a549ad02fd32b4238b8f7ba3596db1b4cebb780fca15f6f2102f797c537b22b4ed4e1c617b8b7355765f66c7574405cd4912c5f0a74c6bdac16bb0eafcedfcc24f9753be0ff674ff63b66a5a60d77057d31cc438794837f82e69e7a811b4b6a00d4e8fce1eef6e488cf15e426fcbdc564c4034f4279a36321246fba777466d3d98d0adb4f9fe69e352bdc99dbb8553f8c69f9300960cffe8e4afe277d4e80c7ec19a4f4d94146f71a0aa2f79b9954b828fd92416a660d1f431aeb02f342d1b2732d5fe50f70f4c857cd2b9fafec375bc424dcf982e23a0e6bb4d5ede099a355282f85a") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r3}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r3, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r4, 0x3, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1", 0x32}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000b40)='ncpfs\x00', 0x20, &(0x7f0000000b80)="9e7f368787c3d6d8bc0cef4ea8d0489cd8d924b036fc775da4abbb8d680d5f83743a919c986a107963cac6ce48c79592c983f9a71d802ee4ba94d1f68b0befa51a3dce951bd6a53c0979541925789fa46164c30b6c46d6977b064c0ca12e136bb3b6fdb5c05fe3e6159f9439bfe17c21988ef2fcd38fc731e45b4fb9bf59767186efc1505db248ea93e07729df3e") socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000840)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000a40)=0x6, 0x4) close(0xffffffffffffffff) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f0000000180)}, 0x10) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000240)) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x8001) [ 305.728544] FAULT_INJECTION: forcing a failure. [ 305.728544] name failslab, interval 1, probability 0, space 0, times 0 [ 305.739846] CPU: 1 PID: 22711 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 305.747126] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 305.756480] Call Trace: [ 305.759076] dump_stack+0x194/0x24d [ 305.762696] ? arch_local_irq_restore+0x53/0x53 [ 305.767348] ? __save_stack_trace+0x7e/0xd0 [ 305.771658] should_fail+0x8c0/0xa40 [ 305.775366] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 305.780469] ? kasan_kmalloc+0xad/0xe0 [ 305.784353] ? kmem_cache_alloc_trace+0x136/0x740 [ 305.789187] ? __memcg_init_list_lru_node+0x169/0x270 [ 305.794361] ? __list_lru_init+0x544/0x750 [ 305.798586] ? sget_userns+0x691/0xe40 [ 305.802479] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 305.807229] ? do_mount+0xea4/0x2bb0 [ 305.810941] ? SyS_mount+0xab/0x120 [ 305.814565] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 305.819914] ? find_held_lock+0x35/0x1d0 [ 305.823966] ? __lock_is_held+0xb6/0x140 [ 305.828031] ? check_same_owner+0x320/0x320 [ 305.832361] ? rcu_note_context_switch+0x710/0x710 [ 305.837292] should_failslab+0xec/0x120 [ 305.841255] kmem_cache_alloc_trace+0x4b/0x740 [ 305.845815] ? __kmalloc_node+0x33/0x70 [ 305.849767] ? __kmalloc_node+0x33/0x70 [ 305.853724] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.858726] __memcg_init_list_lru_node+0x169/0x270 [ 305.863739] ? list_lru_add+0x7c0/0x7c0 [ 305.867709] ? __kmalloc_node+0x47/0x70 [ 305.871677] __list_lru_init+0x544/0x750 [ 305.875720] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 305.881597] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 305.886603] ? __lockdep_init_map+0xe4/0x650 [ 305.890991] ? lockdep_init_map+0x9/0x10 [ 305.895048] sget_userns+0x691/0xe40 [ 305.898748] ? kernfs_sop_show_path+0x190/0x190 [ 305.903401] ? kernfs_sop_show_options+0x180/0x180 [ 305.908333] ? destroy_unused_super.part.6+0xd0/0xd0 [ 305.913429] ? check_same_owner+0x320/0x320 [ 305.917737] ? rcu_pm_notify+0xc0/0xc0 [ 305.921618] ? rcu_read_lock_sched_held+0x108/0x120 [ 305.926622] ? kmem_cache_alloc_trace+0x459/0x740 [ 305.931443] ? lock_downgrade+0x980/0x980 [ 305.935577] kernfs_mount_ns+0x13d/0x8b0 [ 305.939618] ? kernfs_super_ns+0x70/0x70 [ 305.943661] sysfs_mount+0xc2/0x1c0 [ 305.947268] ? sysfs_kill_sb+0x40/0x40 [ 305.951142] ? alloc_pages_current+0xbe/0x1e0 [ 305.955640] ? security_sb_copy_data+0x81/0xb0 [ 305.960210] mount_fs+0x66/0x2d0 [ 305.963559] vfs_kern_mount.part.26+0xc6/0x4a0 [ 305.968124] ? may_umount+0xa0/0xa0 [ 305.971735] ? _raw_read_unlock+0x22/0x30 [ 305.975866] ? __get_fs_type+0x8a/0xc0 [ 305.979734] do_mount+0xea4/0x2bb0 [ 305.983275] ? copy_mount_string+0x40/0x40 [ 305.987498] ? rcu_pm_notify+0xc0/0xc0 [ 305.991366] ? copy_mount_options+0x5f/0x2e0 [ 305.995764] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.000766] ? kmem_cache_alloc_trace+0x459/0x740 [ 306.005605] ? kasan_check_write+0x14/0x20 [ 306.009831] ? copy_mount_options+0x1f7/0x2e0 [ 306.014315] SyS_mount+0xab/0x120 [ 306.017766] ? copy_mnt_ns+0xb30/0xb30 [ 306.021646] do_syscall_64+0x281/0x940 [ 306.025521] ? vmalloc_sync_all+0x30/0x30 [ 306.029655] ? _raw_spin_unlock_irq+0x27/0x70 [ 306.034136] ? finish_task_switch+0x1c1/0x7e0 [ 306.038609] ? syscall_return_slowpath+0x550/0x550 [ 306.043522] ? syscall_return_slowpath+0x2ac/0x550 [ 306.048439] ? prepare_exit_to_usermode+0x350/0x350 [ 306.053445] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 306.058799] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.063625] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 306.068791] RIP: 0033:0x454e79 [ 306.071959] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:19 executing program 5 (fault-call:1 fault-nth:35): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) [ 306.079645] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 306.086893] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 306.094146] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 306.101405] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 306.108655] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000022 2018/03/31 10:59:19 executing program 6: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001380)={0xffffffffffffff9c, 0x28, &(0x7f0000001340)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000013c0)={r1, 0xdce, 0x4}, 0xc) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x17922330) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={r2, 0x28, &(0x7f0000000100)}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) socketpair(0x1b, 0x1, 0x9, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x6, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="8500000007000000000000f98300e3000000000000000000"], &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x48) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r2, &(0x7f0000000180)="2e6a1d87d07b511e1ef635de8eacc9b08ff0e63868ffbeb3c428f8b7a1a695057ff4cfae5c2c3da391438075beb7adc406f0be39c5a5a71aabfaa70693303c55df413f0897f2865c8abd8ac0cd8b5db5f278eacab74a60008f28f501a360c37c8967a9740531c60af3797566cc7902ebdfd87294ed1807e9ef1b7026f50edd04dce295dd89a323a121498a43dc2a81443ef33965c320689dded3e2076c4f0556402cd44176414549b892414b6a0735dcadf3c04f1231e94c8ca876d0", &(0x7f0000000240)="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", 0x2}, 0x20) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, 0xffffffffffffffff) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000040)) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000012c0)={r2, 0x28, &(0x7f0000001280)}, 0x10) 2018/03/31 10:59:19 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:19 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0xffffffffffffff86, &(0x7f00005dc000)=[{&(0x7f0000000000), 0x1000002bb}], 0x1, &(0x7f0000d43000)}, 0x40040) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) recvmsg$kcm(r1, &(0x7f00000046c0)={0x0, 0x0, &(0x7f0000004540)=[{&(0x7f0000000340)=""/4096, 0x1000}, {&(0x7f0000001340)=""/4096, 0x1000}, {&(0x7f0000002340)=""/173, 0xad}, {&(0x7f0000002400)=""/4096, 0x1000}, {&(0x7f0000003400)=""/94, 0x5e}, {&(0x7f0000003480)=""/4096, 0x1000}, {&(0x7f0000004480)=""/59, 0x3b}, {&(0x7f00000044c0)=""/82, 0x52}], 0x8, &(0x7f00000045c0)=""/240, 0xf0, 0xffff}, 0x2020) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x7, 0x393, 0x9, 0x80000000, 0x1, r0, 0x2}, 0x2c) mount(&(0x7f0000004700)='./file0\x00', &(0x7f0000004740)='./file0\x00', &(0x7f0000004780)='ecryptfs\x00', 0x1000000, &(0x7f00000047c0)="a014af2dce53aa468599d6fae6f128d4fe") recvmsg$kcm(r0, &(0x7f0000000280)={&(0x7f0000000080)=@ax25, 0xfffffffffffffc83, &(0x7f0000000000)=[{&(0x7f0000000100)=""/117, 0x75}, {&(0x7f0000000180)=""/229, 0xe5}], 0x2, 0x0, 0xffffffffffffffcc}, 0x2) socketpair$inet6(0xa, 0x3, 0x2, &(0x7f0000004800)) [ 306.189542] hugetlbfs: Bad mount option: "w&k{f<irrD~Y{RL(`$YFs7!Jbv" 2018/03/31 10:59:19 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x6, 0x9, 0x2, 0xffffffffffffff9c}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000140)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f0000000400), &(0x7f0000000480)='('}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000040), &(0x7f0000000100)='U'}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000000c0)={r0, &(0x7f0000000040), &(0x7f0000000200)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000040)="ae", &(0x7f0000000380)="3a330ebe3ea26aed69d6a9d693128b5cfc08b3eb2ec73bc5b6880600000026341a2bc9670f2f42a18314c2738e16df80cbe3a13fdc9834be89bb7d8a6571cee1040819844f447f55f47d46dce810c35043ba2f603d48b05c2193396712eafdea5b6b090000001a1ad72c439f4ddd9700217ba05e4c"}, 0x285) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0, &(0x7f0000000200), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000340)={r0, &(0x7f0000000180), &(0x7f0000000380)}, 0x20) [ 306.251115] can: request_module (can-proto-6) failed. 2018/03/31 10:59:19 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x9, 0x45, 0x8, 0x4, 0xffffffffffffff9c, 0x2}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0x9, 0x100000000, 0x9, 0x0, 0x9, r0, 0xffffffffffffffff}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x4, 0xb, 0x20001, 0xffffffffffffffff}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000100), &(0x7f0000000140), 0x2}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f00000004c0)={r0, &(0x7f0000000340)="f92bf04d965dce75eb69947475768d19bb692561898378b9ac49c9a0239d4da7d0d8d58a55a06028d0bdfeb354702a46878d3a1ec03fbbf47566ac84ed96b309ffc72eadcc6c640ef39685a9d4b3fe86929fc9984d67c207e97dccb08ae8946fe4f5ca12c1afdc90b90f910271d5e83daa38dccaa1fa1e53caf6d58924085dc7c042cc0f9ebb646a268449eda71fabd21a90c79ea39917cee9c12a0cba932b99417862c61ceff197ae471926a6186abe014269e77debcf30fe003354e0fe3150", &(0x7f0000000400)=""/147}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x6, &(0x7f0000000080)=@raw=[@map={0x18, 0x4, 0x1, 0x0, r1}, @map={0x18, 0xe, 0x1, 0x0, r1}, @ldst={0x3, 0x2, 0x1, 0x9, 0x4, 0x4, 0x8}], &(0x7f00000000c0)='GPL\x00', 0x2, 0xf5, &(0x7f0000000200)=""/245, 0x41f00, 0x1}, 0x48) 2018/03/31 10:59:19 executing program 7: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext={0xffffffffffffffff}, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x8, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair(0x1, 0x4, 0xcbe, &(0x7f0000000d40)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000d80)={r0}) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r6 = getpid() 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}, r6, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r5, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000300)={0xf, 0x3, 0x8, 0x2, 0x8, r8, 0x6}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f00000005c0)='./file0\x00', r7}, 0x10) sendmsg(r7, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f0000000b40)="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", 0x10a}], 0x100000000000007f, &(0x7f0000000ac0)=ANY=[@ANYBLOB="28010000004bd93c19808aa3f92907318ea1a69309f84bf78b1c0000000000000000000000000000"], 0x28, 0x4}, 0x14) getpid() 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}, r6, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f00000008c0)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r5, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f00000008c0)=ANY=[], 0x0, 0x40}, 0x20000050) gettid() [ 306.299733] can: request_module (can-proto-6) failed. [ 306.309783] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 306.325411] tmpfs: No value for mount option 'rpc_pipefs' [ 306.332209] autofs4:pid:22730:autofs4_fill_super: called with bogus options 2018/03/31 10:59:19 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10) close(r4) mount(&(0x7f0000000800)='./file0/file0\x00', &(0x7f0000000840)='./file0/file0\x00', &(0x7f0000000880)='aufs\x00', 0x8, &(0x7f00000008c0)="a88d771774887147e4639c1a8dcbbd6ea44d") r5 = perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0xff, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) close(r0) socketpair(0x0, 0x6, 0x1, &(0x7f0000000900)) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) close(r1) perf_event_open(&(0x7f0000000780)={0x4, 0x70, 0x7fff, 0xfffffffffffffff9, 0x2, 0x305a, 0x0, 0x80000001, 0x40800, 0xc, 0x4, 0x1, 0x7, 0x3, 0x7ff, 0xfff, 0x4, 0x5, 0x9, 0x2e, 0x3, 0xcb, 0x3ff, 0x4, 0x6487, 0x1, 0xffff, 0x9, 0x6, 0x10000, 0x9, 0x6, 0x4, 0x7, 0x5, 0x80, 0xff, 0x5, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000000740), 0x8}, 0x738, 0x40, 0xdd96, 0x7, 0x0, 0x91, 0x8}, r2, 0xf, r3, 0x8) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) gettid() bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000700)={&(0x7f00000006c0)='./file0/file0\x00', r6}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x5) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r9, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r8, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r7, 0x40082404, &(0x7f0000000600)) [ 306.393577] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 306.425454] tmpfs: No value for mount option 'rpc_pipefs' [ 306.426827] autofs4:pid:22742:autofs4_fill_super: called with bogus options [ 306.467743] FAULT_INJECTION: forcing a failure. [ 306.467743] name failslab, interval 1, probability 0, space 0, times 0 [ 306.479105] CPU: 1 PID: 22758 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 306.486383] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 306.495731] Call Trace: [ 306.498311] dump_stack+0x194/0x24d [ 306.501918] ? arch_local_irq_restore+0x53/0x53 [ 306.506564] ? mutex_lock_io_nested+0x1900/0x1900 [ 306.511383] ? __memcg_init_list_lru_node+0x169/0x270 [ 306.516552] should_fail+0x8c0/0xa40 [ 306.520242] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 306.525332] ? trace_hardirqs_off+0x10/0x10 [ 306.529631] ? lock_downgrade+0x980/0x980 [ 306.533756] ? trace_hardirqs_off+0x10/0x10 [ 306.538059] ? find_held_lock+0x35/0x1d0 [ 306.542099] ? __lock_is_held+0xb6/0x140 [ 306.546230] ? check_same_owner+0x320/0x320 [ 306.550531] ? rcu_note_context_switch+0x710/0x710 [ 306.555435] ? rcu_note_context_switch+0x710/0x710 [ 306.560343] should_failslab+0xec/0x120 [ 306.564296] __kmalloc+0x63/0x760 [ 306.567725] ? __kmalloc_node+0x47/0x70 [ 306.571679] ? __list_lru_init+0xcf/0x750 [ 306.575807] __list_lru_init+0xcf/0x750 [ 306.579760] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 306.585621] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 306.590617] ? lockdep_init_map+0x9/0x10 [ 306.594658] sget_userns+0x6b1/0xe40 [ 306.598347] ? kernfs_sop_show_path+0x190/0x190 [ 306.602996] ? kernfs_sop_show_options+0x180/0x180 [ 306.607908] ? destroy_unused_super.part.6+0xd0/0xd0 [ 306.612991] ? check_same_owner+0x320/0x320 [ 306.617294] ? rcu_pm_notify+0xc0/0xc0 [ 306.621164] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.626159] ? kmem_cache_alloc_trace+0x459/0x740 [ 306.630975] ? lock_downgrade+0x980/0x980 [ 306.635100] kernfs_mount_ns+0x13d/0x8b0 [ 306.639138] ? kernfs_super_ns+0x70/0x70 [ 306.643177] sysfs_mount+0xc2/0x1c0 [ 306.646778] ? sysfs_kill_sb+0x40/0x40 [ 306.650643] ? alloc_pages_current+0xbe/0x1e0 [ 306.655119] ? security_sb_copy_data+0x81/0xb0 [ 306.659678] mount_fs+0x66/0x2d0 [ 306.663027] vfs_kern_mount.part.26+0xc6/0x4a0 [ 306.667586] ? may_umount+0xa0/0xa0 [ 306.671191] ? _raw_read_unlock+0x22/0x30 [ 306.675315] ? __get_fs_type+0x8a/0xc0 [ 306.679178] do_mount+0xea4/0x2bb0 [ 306.682697] ? copy_mount_string+0x40/0x40 [ 306.686908] ? rcu_pm_notify+0xc0/0xc0 [ 306.690776] ? copy_mount_options+0x5f/0x2e0 [ 306.695158] ? rcu_read_lock_sched_held+0x108/0x120 [ 306.700150] ? kmem_cache_alloc_trace+0x459/0x740 [ 306.704969] ? kasan_check_write+0x14/0x20 [ 306.709182] ? copy_mount_options+0x1f7/0x2e0 [ 306.713657] SyS_mount+0xab/0x120 [ 306.717086] ? copy_mnt_ns+0xb30/0xb30 [ 306.721041] do_syscall_64+0x281/0x940 [ 306.724903] ? vmalloc_sync_all+0x30/0x30 [ 306.729027] ? _raw_spin_unlock_irq+0x27/0x70 [ 306.733500] ? finish_task_switch+0x1c1/0x7e0 [ 306.737972] ? syscall_return_slowpath+0x550/0x550 [ 306.742877] ? syscall_return_slowpath+0x2ac/0x550 [ 306.747784] ? prepare_exit_to_usermode+0x350/0x350 [ 306.752778] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 306.758118] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 306.762939] entry_SYSCALL_64_after_hwframe+0x42/0xb7 2018/03/31 10:59:20 executing program 2: r0 = socket$kcm(0x29, 0x7, 0x0) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0)={0xffffffff, 0x2, 0x10}, 0xc) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x3, 0x6, 0x8000000001, 0x5, r1}, 0x2c) r3 = gettid() perf_event_open(&(0x7f0000000a40)={0x2, 0x70, 0xfff, 0x8b1, 0x4, 0x2, 0x0, 0x7, 0x2200, 0x4, 0x400, 0x0, 0x1f, 0x7, 0x80000001, 0x400, 0x6, 0x800, 0x3ff, 0x5, 0x6, 0x1, 0x4, 0xff, 0x590b, 0x100000001, 0x1, 0x2, 0x100000000, 0xfffffffffffffffd, 0x7, 0x800, 0x7ff, 0x6, 0x8ec, 0x4, 0x3, 0x9, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000a00), 0x8}, 0x44, 0x7ff, 0x7, 0x7, 0xffffffffffffff01, 0x200, 0x7}, r3, 0x4, r1, 0xb) r4 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x2, 0x0, 0x20000003, 0x0}, 0x2c) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r5 = bpf$PROG_LOAD(0x5, &(0x7f0000005080)={0x8, 0x5, &(0x7f0000000840)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x2}, [@call={0x85, 0x0, 0x0, 0x1c}], {0x95}}, &(0x7f0000000880)='GPL\x00', 0x20, 0x19, &(0x7f00000008c0)=""/25, 0x40f00, 0x1}, 0x48) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x16, 0x100000000, 0xffffffff00000001, 0x8, 0x6, r2, 0x563}, 0x2c) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000d78000)='.', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000000)='.', &(0x7f0000000040)='.', &(0x7f0000000080)='cgroup\x00', 0x5010, &(0x7f00000000c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000009c0)={&(0x7f0000000980)='.', r1}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r4, &(0x7f0000000140)}, 0x10) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) socketpair(0x13, 0x5, 0x100, &(0x7f0000000900)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r7, 0xc008240a, &(0x7f0000000940)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000014f88)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x200000001) recvmsg(r0, &(0x7f00000004c0)={&(0x7f0000000200)=@rc, 0x80, &(0x7f00000007c0)=[{&(0x7f0000000600)=""/204, 0xcc}, {&(0x7f0000000140)=""/47, 0x2f}, {&(0x7f0000000700)=""/157, 0x9d}, {&(0x7f0000000280)=""/23, 0x17}, {&(0x7f0000000300)=""/61, 0x3d}], 0x5, &(0x7f0000000340)=""/22, 0x16, 0xc6}, 0x12141) close(r6) bpf$OBJ_GET_PROG(0x7, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00'}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={0xffffffffffffffff, &(0x7f0000000500)="ae30f1bca1b4d3f69f1aac81517d42ad5980bc63b5008616a1f4724b9f8c1e4ecd8de336f57dd727cdaab04f0b40f28612615ad08de414711d841a88db33fd33884b627074213a0c5de3be2bbaec9207d9865c47f240467849979b5ab5632376608fc4be41a274abb2dc07cabe344a18db51048e5b0cbda843905a4258cdee3e649eddf104ba78894dce09747dcfe6a8d6d6d985520eeef448b83a8bcb83074541ba7a20d6094aa206c01a0690e5b3bfa05d475eb382b0199031d22bb26cde9b1ca0055eef9f6c", &(0x7f0000000480)="9bc7741ea5e524cc8c6f748a73153834428729c45bf4ad446d2dddf1978baf431d0ba35b5442b5afe22db8b003650320200a"}, 0x20) socketpair(0x0, 0x80003, 0xffff, &(0x7f0000000380)) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000440)={r5, 0x50, &(0x7f00000003c0)}, 0xdb) [ 306.768107] RIP: 0033:0x454e79 [ 306.771276] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 306.779056] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 306.786301] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 306.793545] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 306.800877] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 306.808120] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000023 2018/03/31 10:59:23 executing program 5 (fault-call:1 fault-nth:36): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:23 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={0x0, 0x75080000000000, 0x8}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f0000000600)='.', r0}, 0x10) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x10}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000480)='.', &(0x7f00000004c0)='./file1/file0\x00', &(0x7f0000000500)='fuse\x00', 0x800, &(0x7f0000000540)="b2f017d0e1af73f6ff2b63536d205de3842c82eaf0a9451dd067be881faa249fa4d443042c6334730aa2c41cfd86ccd3506afd8558392daff02096d95b3ac323b6d86bee1cf07ff82aa3bb2963dbc42f07f07126cf56f58f0b3cdc54dd80b598ce9e1b65f1359e1e8c4978e72a93ec8ce60c8e96fe25725556a9b6f768558a9ff33adcfddb35ed87b9be16290e744f1fbe93f73a6ea196c690d3e5c3d66fa5435973062fc799b5a7db01b83c") mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000100)='.', 0x2) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r2, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)) 2018/03/31 10:59:23 executing program 7: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000680)={&(0x7f0000000080)=@pppol2tpin6={0x18, 0x1, {0x0, r3, 0x2, 0x1, 0x2, 0x3, {0xa, 0x4e23, 0x10000, @loopback={0x0, 0x1}, 0x400}}}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000100)="35960ea3b34fb437eea3ec4d65743782d1d60131c20d2be71662b754c9572eb8140235ca8b0929b2cbe6cfa50fa44578ae2beaf919a877a8b88ffa70824931f86e820219ab09b31e60e6cb884cd1b67e1cd24af0627fc9b10978875ab4d7bb5f94", 0x61}], 0x1, &(0x7f0000000300)=[{0xa0, 0x11, 0x3f, "0822e59f2e1df6b76fd179e983a78a5c0cac4913b125e01bc099de0ad9152a8bde845307c20c7a9f6fe55b7fcd6fbb5c65d8ec0f1044b6b65887eefda8a9e5471fcdff05021c24258ce4ce1916dcc52ed617840ccbf3bd45552cca7c2c9235d5999400988d47c7b4512ccf02064840200b111a8c416c7dcf9967ced5fee9141de304917ecb7e583839"}, {0x90, 0x102, 0x1f, "87ec6b7ec4a96cf4295e951b6cacf0a72c00fe34a110bccf5498ecb5627131bbbb7f8dac0fdbdbede7c6700963e5c9ee174af818d31223724002edfed1521c2b1157c9a4c24d45713365cedc1d1d31f4f47176ae4ac2de64927fdb01deabcbf41d11f9c1487158c0cd0cbe8f4e866c8b78e2ad8110117b61f61f20"}, {0x18, 0x108, 0x3ff, "ff0d"}], 0x148, 0x40800}, 0x40) r4 = socket$kcm(0x29, 0x7, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f00000006c0)={r1}) recvmsg(r0, &(0x7f0000000980)={0x0, 0x0, &(0x7f0000000880)=[{&(0x7f0000000700)=""/160, 0xa0}, {&(0x7f00000007c0)=""/60, 0x3c}, {&(0x7f0000000800)=""/126, 0x7e}], 0x3, &(0x7f00000008c0)=""/162, 0xa2, 0x500}, 0x20) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f00000009c0)={r1}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000a00)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000ac0)={r2, 0x28, &(0x7f0000000a80)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000b00)={r8, 0x10000, 0x8}, 0x120) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b40)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000b80)={0xffffffffffffffff}) sendmsg(r10, &(0x7f0000002300)={&(0x7f0000000bc0)=@pppol2tp={0x18, 0x1, {0x0, r7, {0x2, 0x4e23, @rand_addr=0x7}, 0x4, 0x0, 0x0, 0x4}}, 0x80, &(0x7f0000002240)=[{&(0x7f0000000c40)="554464ea6f00d85b954b9c651eeec32cf4669c20629bd687d3a27400f9c11326b0a251cdd80d7e42f725854b0b486e8c723f2cf247540b0a7e76fb0154fc5a5c028f03eaa919feae88c8ce9d0c7ed4230417a20966d668f0b348a6e5e83eac366597e4825595d9c50acf506504a561f79438c55859d543a30c52ee9ff2502e000c3fef4c99f02efb5d13d40979ef9316fef5b30b72cfee1fca64b66b0d8fc9878696fe00c58e6398dc355df019bbd95eb8d96a72998945dbb457689f57856e413fcb7b24dfac65e7006afa71e43283bfeb3ef7cce14e8778006a5f7c2885b0ca0232d6cffa", 0xe5}, {&(0x7f0000000dc0)="dc4023841f55fc627e5f8b0824f402cd3f19f4e2673ac52bbf41ffbf581c10d3cfb62723438371263e570cefbae94d8037015d5a409324ab6a9b1f9725c91e5ce1dfa895d09d09a0d334b929e4f71589b528abb72da16ba1c398f2b50c883732fdae413b0b37ebd511b5e080ea87ca24e4935f67c64c8dde007b5da75911a15793788f7ba89bfe421dc45a99b22f497aa3cd621bd5d9d23aa7e2cc86aeff2f64132ff5f0d5f2f290279d11ba8a21bbf617d11fc241d3b19a87c84b40cb415212997940741b38654febbda0dfc7a361a4268dcc9979d1", 0xd6}, {&(0x7f0000000f00)="870351f9f2929a15ba1607f4a93d2478b7972dee8a0b783543bc3184876e8f55d5bd13aa276e43e3c5fa337f9002cad69bb392e373c052de23fa7f5979f11b91", 0x40}, {&(0x7f0000000fc0)="152647a8c059714682f1bc8ef9ec9ac6f3f19a81552903d36eaaa4dc9455cfab8a35da5cf7753b1fb3df23c7c153d945bb99fbe5cb36ec289b51acd6e56312cbc4655b200296d9cc60804f975763f88ca60cfbbd470f0f34fb6e75217cb3458cc14af70b8e87c1f6aacbd46a71ca2921e43b23eacb3cb0dd548601ac4661fb22c9481f27ddc5cc7fc3961ee48bcf79b42c0228c11c6c9a61d0ed4470c6a31114891a45892a917bb66ff5d253fbbe872eef91a0b75b8ce7dfd9b27a4fa2b8dc688e00", 0xc2}, {&(0x7f00000020c0)="10e81e5074ab1da6836cde226c70864066ee52df65633e1f7b2c0bd9685d9cd8a08411db059c325cb1e4e504d26771c64772b7da2496b6e74482c0993c8be0ed42accaac3eac042bcd5f08cffb7eaa0d5ec1bb97766de03edf51b4aa3893be958c5d6fb0db363911de1dc3f008fe3a5384670181dbc17376b33031136afed30377a9d9b18794520a6dc91b6dc8232b962356c79a4f4db08fc644ccf606", 0x9d}], 0x5, 0x0, 0x0, 0x40}, 0x44000) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000002340)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000002380)) r11 = perf_event_open(&(0x7f0000000180)={0x7, 0x70, 0x7fff, 0x3, 0x1b1, 0x8000000000000, 0x0, 0xfffffffffffffe01, 0x20, 0x2, 0x8, 0x9, 0x8000, 0x4, 0x0, 0x6, 0x0, 0xf9b2, 0x1f, 0x2, 0x3, 0x7, 0x1, 0xe5e, 0xc0c5, 0x1, 0x5, 0x7ff, 0x8, 0x5, 0x5, 0x10000, 0x2, 0x2, 0x200, 0x4, 0x101, 0x4, 0x0, 0x1ff, 0x0, @perf_config_ext={0x1a0, 0x3}, 0x2, 0xff, 0x6, 0x2, 0x10000, 0x9, 0xe0}, 0xffffffffffffffff, 0x2, 0xffffffffffffff9c, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r11, 0x40082404, &(0x7f0000000200)=0x7) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000023c0)={0xffffffffffffffff}) r13 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002440)={&(0x7f0000002400)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000002480)={r9, r13}) setsockopt$sock_attach_bpf(r10, 0x1, 0x32, &(0x7f00000024c0)=r13, 0x4) sendmsg$kcm(r6, &(0x7f0000003c00)={&(0x7f0000002500)=@ipx={0x4, 0x8, 0x9, "99e2dfb4aece", 0x10001}, 0x80, &(0x7f00000027c0)=[{&(0x7f0000002680)="88a18cecf273d654eb2cce02e3524622b8bdd1be194131e6cf0f09e43ccf", 0x1e}, {&(0x7f0000002740)="792ca2a795a359964f4d8839688a2ee66eeff0651ef097ff06f156e7cbfa53cdc3e09305dc338efe406fbb3bf14a4693b1d5cfb6370ada2c37fe6ca4e9206ad3b4e6812685eeaf40daf322f695f4f576c550d3008a5b2df05f63f4dba9", 0x5d}], 0x2, &(0x7f0000002800)=ANY=[@ANYBLOB="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"], 0x1090, 0x4090}, 0x40) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003cc0)={r13, 0x50, &(0x7f0000003c40)={0x0, 0x0}}, 0x10) r15 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000003d00)=r14, 0x4) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000003d40)={0x0, r15, 0x4, 0x2}, 0x14) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000003d80)) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000003dc0)) setsockopt$sock_attach_bpf(r12, 0x1, 0x32, &(0x7f0000000240)=r15, 0x4) ioctl$PERF_EVENT_IOC_REFRESH(r15, 0x2402, 0x1) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000003e40)) 2018/03/31 10:59:23 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r3, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:23 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000240)='./file0\x00'}, 0x10) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f0000fb6000)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000fdb000)='ubifs\x00', 0x1003, 0x0) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x80000, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='.', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={r0, 0x50, &(0x7f0000000700)}, 0x10) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000100)='.', 0x2) r1 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000340)=0xffffffff, 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000400)={r1, 0x50, &(0x7f0000000380)}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000007c0)={r0, 0x0, 0x16, 0xa6, &(0x7f0000000780)="3864bf6c982d697645cd29be5fb5cb49ebdf34d301aa", &(0x7f0000000880)=""/166, 0x4, 0x401}, 0x28) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000440)={0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000840)={&(0x7f0000000480)=@ax25={0x3, {"09fa45279b34fc"}}, 0x80, &(0x7f0000000580)=[{&(0x7f0000000540)="deda7a9c09efc5fbeb5ee5a47eeb8e6383948c1d", 0x14}], 0x1, &(0x7f00000005c0)=[{0x10, 0x10a, 0x6}, {0x100, 0x0, 0xfffffffffffffffb, "fdc586ef35e2b77a84781140cc5ab4135bf8c14a68d85bea65115a8af71e67ce24985b9eb36975cc5cd832830f53c869604362ca58a47e552faa085923ff21b115b262dbc4137afb202faa2ea64398deebc4146edf3fcd130d94120ff4d819cb4404d9571b63b0d45de5c1411289ae501aafa8880b20cd3d382d4a926ef78f1f780909def082679e12dbfe86d3d0ddc2f7fe34de1051ed1ee680ce3bbf5fe153779853da401743caeb7176b4879ff3cd5185bf2814ef0f8cfabbc1bece2779796fb7bf38e53b0873cc0dd59b3c277f316b01bcd83d8bc06211f82b1c5f6d9aeeb9cf87b6f04e5535e888"}], 0x110}, 0x20000000) 2018/03/31 10:59:23 executing program 6: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x0, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) r6 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x9, 0x5, 0x8, 0x8001, 0x7, 0x5, 0x1, 0x1, 0xfffffffffffffffd, 0x1, 0xd1, 0xa, 0x20, 0x0, 0x6, 0xfff, 0xfffffffffffff000, 0x2, 0x9, 0x5, 0x9, 0x4, 0x80000000, 0x81, 0x6c, 0x9, 0x200000000000, 0x8003, 0x200, 0x0, 0x4, 0x5, @perf_bp={&(0x7f0000000200), 0x4}, 0x4, 0x1, 0x8c85, 0x7, 0x8, 0x7, 0x7}, r4, 0x7, r0, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r8 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r7, 0x89e0, &(0x7f0000001000)={r3, r8}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r9, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_RESET(r6, 0x2403, 0x4) ioctl$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 10:59:23 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000000000), 0x2c) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000048c0)={&(0x7f0000004740)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @link_local}, 0x80, &(0x7f0000004880), 0x0, 0x0, 0x0, 0xfffffffffffffffa}, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xb, 0x104, 0x4, 0xca, 0x800000001, 0xffffffffffffffff, 0x0, [0x115]}, 0x2c) socket$kcm(0x29, 0x0, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)) r1 = perf_event_open(&(0x7f0000000dc0)={0x0, 0x70, 0x0, 0x40, 0x0, 0x0, 0x0, 0x0, 0x200, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0xe8e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20000000000, 0x0, 0x0, 0x0, 0x0, 0x10000, 0x0, @perf_config_ext={0x0, 0x40}, 0x0, 0x6, 0x0, 0x2, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffff9c, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000b00)={0x6, 0x2, &(0x7f0000000980)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3ad946e1}], &(0x7f00000009c0)='syzkaller\x00', 0x0, 0xea, &(0x7f0000000a00)=""/234}, 0x48) perf_event_open(&(0x7f0000000340)={0x3, 0x70, 0x8, 0xd7, 0x7, 0x3f, 0x0, 0x655, 0x40, 0x2, 0x1, 0x1, 0x3, 0x4, 0x5fd, 0x40000000, 0x10001, 0x9, 0x7, 0x8, 0xdde, 0x9b4, 0x0, 0x1, 0xfffffffffffffff8, 0x777, 0x4, 0x4, 0x9, 0x7, 0x9, 0x5, 0x8, 0x7fff, 0x80000000, 0x10000, 0x4, 0x42c9, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0x2}, 0x408, 0x10001, 0x3f, 0x7, 0x4, 0x101, 0x8001}, 0x0, 0x1, r1, 0x1) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4982, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x10}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(0xffffffffffffffff) recvmsg(r2, &(0x7f0000005180)={&(0x7f0000004ac0)=@can, 0x10, &(0x7f0000000800), 0x1f0, &(0x7f0000000040)=""/93, 0xfffffffffffffc1c}, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0xfffffffffffffffb, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xc9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x1, 0x0, &(0x7f00000004c0)=ANY=[], &(0x7f0000000480)='GPL\x00', 0x0, 0xfb, &(0x7f0000000b40)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='fuseblk\x00', 0x0, &(0x7f0000000100)) sendmsg(0xffffffffffffffff, &(0x7f00000007c0)={&(0x7f0000000140)=@pppoe={0x18, 0x0, {0x0, @remote={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xbb}, 'ip_vti0\x00'}}, 0x80, &(0x7f00000006c0)}, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r0, &(0x7f00000004c0)="e0d4d49963b5860696b881390653ef491f26ba8b00d8fa12865b89a817aff2500981adbb8de3b67d366dc438f042027da526740bd4b62db60d5ca530d65b3e3dd488b7408f48cfb18e8fb6385bb26aa79f504ba33c3bc5689880f3a6d6ad10b7a735e525bf37a5fae8617b4cd4d2a152c404ccf78c19d0d376813d5b9a7821f3c3a7226df06e879c6dba5cc2665023667f211ee7359006250f3900efcd78e17dad03f05bac6a6ea7fcc1b1e89654db8fe2f4302268cc48d8e018970d51d2624de7d843854e07a356962412390cfef4e51872", &(0x7f00000001c0)="4a25bc1c13407cc176c18266687e0e2914e4b7d49e74681a4643f230f6cf5c5bd4c509eeed3f65", 0xc6fc0398ed7811d2}, 0x20) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100), 0x4) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0xd, 0x3, &(0x7f0000dbc000)=ANY=[@ANYBLOB="8500000039000000b5000000000000009500000000000000"], &(0x7f0000e6bffc)="47ff3300", 0x5, 0x99, &(0x7f0000000000)=""/153}, 0x48) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000140)) 2018/03/31 10:59:23 executing program 0: mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f00000001c0)='jffs2\x00', 0x200080, &(0x7f0000000340)="1d65407bc90e14f077fd4fdfacecfe98f2c33fe3776d770617890bb97b071017a5d5fb67d89f6aebc4fd1a6120027cf2072922948afb9bab42783fd4ed6f939717ee1267275bca8454420d62d641771f2d05eff950467cf9dd9f4805d291ee932a61b960c3ae4452ff4a2e997358cd9caf0e7c9fd8791e39f11a1645b6bb0091d718e8eeaad74f82355f4ac6079a76f605c6674745bc489b98de887ce135ae3ae38202a82b9d35389f") r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x0, 0x80, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={r0, &(0x7f00000004c0)="a3261c57c276e441238fea1c11", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990bf771d3e34aac", 0x2}, 0x20) sendmsg(r2, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)="b18f4336f20435368353ae148ad1f02d9b17e43147b69391b59ee7768a24256d5bc9595a05e2cdc5983c6e77f367f189c49ad0aea32add023cd51f99e30fe20f33eb9f6a3fd75106a5a38707f93f9bf64671e988f8d6316f053cde4c473165e283a77cb2af15e140870a53f4fd8b71e2f17271331cffca63f554795e00", 0x7d}], 0x1}, 0x8000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f0000001b40)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146df7") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) sendmsg(r1, &(0x7f0000000300)={&(0x7f0000000240)=@rc={0x1f, {0x10001, 0x1, 0x8, 0xf, 0x0, 0x68c}, 0x1}, 0x80, &(0x7f00000002c0)=[{&(0x7f0000000840)="ac129071313a218d4467e62c3261065836427d214e994c05df06984533b5413b58fcca95eb966d2603fd8057fea24509f7b098d0da4480b578e185127ab5d18fce8095321e47ba9d153638fd7c4ad18db5fb79596e4806de2f71127a16f428aeb2f76c4789eb67e71a8e1b01c6bca420eb72b92de5bf02da0f2abfcee4942f9cf38cd0ee074e9f7990a3d574d6a74b3455dbe917ee9f104955dae065f9f1a0d858f396143aa4c6774c5bdc58fc5133995a19bc4f56f300ae492161a862102ab34c78d4fd263b14e659de323a182192e92c05523359044aa7b5b049e7a414a2a2", 0xe0}], 0x1, &(0x7f0000000940)=[{0x50, 0x10e, 0x5, "a2f7af175ce55180b3539437781cfada2929c80840b60f973ce29771d96f7e5ff5dc643b7d77c3a0fabdf683f094611f24a76309b0936722542dd3ef347a231e"}, {0x1010, 0x115, 0x5, "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"}, {0xf8, 0x11, 0x4, "eee0cf625d96bb5575c06b79a0824be3912d66283cd85fcc245808b0eb8b618ad3eff0cd9a2ae404b15c01f5c01cde9a74cbc65d069f4108d0f5b335269b62ce9d35f8d1cfd600bf4b465e6f36cab60289342932c158392c723dcb738e1162c1e5b5e9a96e044a1031da5d0bb1d914129d3aa2b2525bfb360f64afe7d5941e7759e44c6840f82537aca0b85a60442d2df9fb5ca0e3eab6603df2e2ff83f00932b857e92ac3fcd06422d96633a466bb445f24203fe69c125762d52b491766dd8da41abe7ca22fa4663a96ba2aa8a4ad9b6f5cacd50d314365f71f40bd0729ca51470fc810"}, {0x88, 0x104, 0x3, "e5c925df9f16cdee4e90d6b4173e78d0e929a210615ffba5c7fa5f41977cf5ab14664683e923b69187e9f493b4186f1689fce30c70bb1f7ca317fa783e6026e8606e23ba08efcf51a7881eba52aebd1ee83bbed030d6c834941307f9b09dc13ffd3a8a29145c2cc7adfebfa9bbe2e1f4b36186"}], 0x11e0}, 0x20040000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) socketpair(0xa, 0x80007, 0x7, &(0x7f0000000200)) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x8, 0x7, 0x6, 0x2c, 0x11, r0, 0x200}, 0x2c) [ 310.685870] FAULT_INJECTION: forcing a failure. [ 310.685870] name failslab, interval 1, probability 0, space 0, times 0 [ 310.697132] CPU: 0 PID: 22815 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 310.704401] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 310.713753] Call Trace: [ 310.716434] dump_stack+0x194/0x24d [ 310.720063] ? arch_local_irq_restore+0x53/0x53 [ 310.724735] ? kernel_text_address+0xd1/0xe0 [ 310.729139] ? __unwind_start+0x169/0x330 2018/03/31 10:59:24 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r3, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:24 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x7, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) 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$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f0000001840)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0ffffff000000000000000095000000000017d2"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r7}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$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="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) mount(&(0x7f0000001b40)='./file0\x00', &(0x7f0000001b80)='./file0/file0\x00', &(0x7f0000002100)='vfat\x00', 0x0, &(0x7f0000002140)="98980e21ac8b46c0b7bedeee39e6bd9ae4088d6ab47dc9dc76a39e299ce3783aa33e482e450484961fd3e3c5b178fafbe54440e19512ea4298652ed129d4241d9d116d8a5c2b931d350f0c989f8a288fc9e56c") gettid() mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='hugetlbfs\x00', 0x200, &(0x7f00000001c0)) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) socketpair$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) [ 310.733289] should_fail+0x8c0/0xa40 [ 310.737004] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 310.742113] ? save_stack+0x43/0xd0 [ 310.745739] ? kasan_kmalloc+0xad/0xe0 [ 310.749624] ? __kmalloc+0x162/0x760 [ 310.753331] ? __list_lru_init+0xcf/0x750 [ 310.757469] ? find_held_lock+0x35/0x1d0 [ 310.761528] ? __lock_is_held+0xb6/0x140 [ 310.765576] ? check_same_owner+0x320/0x320 [ 310.769882] ? rcu_note_context_switch+0x710/0x710 [ 310.774791] should_failslab+0xec/0x120 [ 310.778745] kmem_cache_alloc_node_trace+0x5a/0x760 [ 310.783745] ? mark_held_locks+0xaf/0x100 [ 310.787870] ? __raw_spin_lock_init+0x1c/0x100 [ 310.792432] __kmalloc_node+0x33/0x70 [ 310.796210] kvmalloc_node+0x99/0xd0 [ 310.799902] __list_lru_init+0x5d5/0x750 [ 310.803942] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 310.809816] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 310.814812] ? lockdep_init_map+0x9/0x10 [ 310.818937] sget_userns+0x6b1/0xe40 [ 310.822630] ? kernfs_sop_show_path+0x190/0x190 [ 310.827279] ? kernfs_sop_show_options+0x180/0x180 [ 310.832185] ? destroy_unused_super.part.6+0xd0/0xd0 [ 310.837269] ? check_same_owner+0x320/0x320 [ 310.841569] ? rcu_pm_notify+0xc0/0xc0 [ 310.845438] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.850441] ? kmem_cache_alloc_trace+0x459/0x740 [ 310.855258] ? lock_downgrade+0x980/0x980 [ 310.859387] kernfs_mount_ns+0x13d/0x8b0 [ 310.863428] ? kernfs_super_ns+0x70/0x70 [ 310.867469] sysfs_mount+0xc2/0x1c0 [ 310.871092] ? sysfs_kill_sb+0x40/0x40 [ 310.874957] ? alloc_pages_current+0xbe/0x1e0 [ 310.879432] ? security_sb_copy_data+0x81/0xb0 [ 310.883988] mount_fs+0x66/0x2d0 [ 310.887336] vfs_kern_mount.part.26+0xc6/0x4a0 [ 310.891982] ? may_umount+0xa0/0xa0 [ 310.895588] ? _raw_read_unlock+0x22/0x30 [ 310.899713] ? __get_fs_type+0x8a/0xc0 [ 310.903578] do_mount+0xea4/0x2bb0 [ 310.907098] ? copy_mount_string+0x40/0x40 [ 310.911307] ? rcu_pm_notify+0xc0/0xc0 [ 310.915171] ? copy_mount_options+0x5f/0x2e0 [ 310.919554] ? rcu_read_lock_sched_held+0x108/0x120 [ 310.924546] ? kmem_cache_alloc_trace+0x459/0x740 [ 310.929378] ? kasan_check_write+0x14/0x20 [ 310.933592] ? copy_mount_options+0x1f7/0x2e0 [ 310.938064] SyS_mount+0xab/0x120 [ 310.941492] ? copy_mnt_ns+0xb30/0xb30 [ 310.945363] do_syscall_64+0x281/0x940 [ 310.949227] ? vmalloc_sync_all+0x30/0x30 [ 310.953356] ? _raw_spin_unlock_irq+0x27/0x70 [ 310.957830] ? finish_task_switch+0x1c1/0x7e0 [ 310.962300] ? syscall_return_slowpath+0x550/0x550 [ 310.967216] ? syscall_return_slowpath+0x2ac/0x550 [ 310.972121] ? prepare_exit_to_usermode+0x350/0x350 [ 310.977116] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 310.982543] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 310.987367] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 310.992535] RIP: 0033:0x454e79 [ 310.995699] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 311.003391] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 311.010636] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 311.017881] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 311.025125] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 311.032371] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000024 [ 311.127903] can: request_module (can-proto-6) failed. [ 311.150385] can: request_module (can-proto-6) failed. [ 311.321175] hugetlbfs: Bad mount option: "" [ 311.358880] hugetlbfs: Bad mount option: "" 2018/03/31 10:59:24 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000003000)={0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x162}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x5, &(0x7f0000003000)=ANY=[@ANYBLOB="18100000000000000000000000000000070000000000000000000000000000009500000000000000"], &(0x7f0000002ff6)='syzkaller\x00', 0x100000000007e0, 0x37f, &(0x7f0000002f19)=""/231}, 0x48) 2018/03/31 10:59:24 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x81, 0x0, 0x1}, 0x55) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0\x00', 0x0, 0x18}, 0x10) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10000000c, 0xf4, 0xa8d6, 0x20003, 0xc, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x7, 0xa, 0x7, 0x697, 0xc, 0xffffffffffffffff, 0x151}, 0xfed9) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f0000000280)=""/91}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 10:59:24 executing program 0: mkdir(&(0x7f0000000240)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='ubifs\x00', 0x4000, &(0x7f0000000180)="83392d995cdaee71709bdbdff72676594f0d1c778080953b") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xed0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x4) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) 2018/03/31 10:59:24 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) r1 = getpid() perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0xf, 0x462, 0x1ff, 0x10000, 0x0, 0x20, 0x1008, 0xf, 0x5, 0x7, 0x4, 0x9, 0x1ff, 0xfffffffffffffe01, 0x8, 0x2b63, 0x5, 0x7, 0x1, 0x7, 0x2, 0x3, 0x9, 0x4, 0x5, 0x8504, 0x9, 0x3ff, 0x1, 0x4, 0x81, 0xfffffffffffffffa, 0x800, 0x1, 0x9, 0x80000000, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000040), 0x1}, 0x10064, 0x81, 0xff, 0x5, 0x7e4a, 0xfffffffffffffff8, 0x1}, r1, 0x2, r0, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socketpair(0xa, 0x2, 0x6f, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000b80)={0x0, 0x0, &(0x7f0000000680)=[{&(0x7f0000000180)="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", 0xff}, {&(0x7f0000000280)="07f7c81dab94c044c7defefbfeec3a0851a63a83383a13c2a68515fd58c920b17041071ce36ac68673b7788a6aab06e48b1278b71c2dd3d9668dbc68596c0e35b1c244a4505d5002d910721180bbf31ef5bda28462b9f353d51839d7066354beeb9d5308ab843e7a83ffd6c34130acebcc584b6c9f886dba1029339d4f330cdac9be2cf6b875c953978d7b113a6821d1e06bca4da7430e909ee923750c2e95c6ff1cdbca695f52340ac68cfd49eb5355b352ade2019491a551a239480b397c74c4dcdd", 0xc3}, {&(0x7f0000000380)="17fbf2b170f91a8e0456921893732b51e5894512df8a80e70f", 0x19}, {&(0x7f00000003c0)="fc931c3f917062d329aff6be009015d03c7c4b7752f2f6e8df72dd82c2748e9d38c5c48e1d669f772d37d74a7c84a32e25fb5f9d32fa0c32b7e78c87b9aa42992726ab8362a851e20196ee5ffe7083f7fa5fc09b7368d6f8ca93b55bbc670acd85bcd73624fcb40c96658fd83f96ae6ab977f7424d1083d0ad71d1529180da0614056bef36a78e6dc673368398636660ced4fc59a4e349c552e3dd7edcf32dbb8f01f95d484cca254c281555d143b6cd6a374f15fbfabe4752b013f2b33a7106f4b072b7f3608bec99a5f49840df70dec5ecb77fc00997264ea29941d9ac2aae64a2010797fc57c46302740e0eea2ea19650fa946e765298", 0xf8}, {&(0x7f00000004c0)="c4932cdd5fde70966984563be777535de04b571d21ba33a177e29e5f90dc01cc048aa61eb31bbd5bf2169b1b46d11354ef9502833aa93aca43b7e2c47367273b78243873e247c043f61b3c8585bd6bdc91b037544a6e5a2e102dccc9095a008741d3d038bf5c264535b2c7f3cd2140519bb289b0fd1df9c22268dff0eead997bbe5ecadb5ab5618195a2d60d544aaeac6ccf3ecc882cad4e89a32a4a6935f2dc708f4db815d6a2d5f1dfc46a69bd7ccb6e4829e2d8b8ce07b8158b1c2630b309916fc1df786890afdb9f724bfc9758c4c194ada75866", 0xd6}, {&(0x7f00000005c0)="34d470e6b46005d37cfbfb949e5b7b18f56304ff831b252565da718697f607b00ea19004b667ed979fc4411bc4f75fc246b30a38cae92586e7fffc4dae404a3ae410c765cc866177d2ed7aece320d70e6ce141f1939aa28eca4d76f973666e6b3ef3ab2cc097734c9dfbcf7ef7fe8618645cceddb624d8215507288e06fada346e4700c5ca979cf55d78c0de4d4701766da19d2f9c3209", 0x97}], 0x6, &(0x7f0000000700)=[{0xf0, 0x88, 0x4e, "ad941dd35e26184e36e3bd5140ce7f681be571c63be26e0a80b1c11fc79de3400c323b33267a8065af5259d2eb4b7b2c6acbe13b6fffd0b01036627164489b63335131272baf34b05d75a53edd123f28bc9542e1d1056f4a31e088f129b0f61caa082917531487ad6c6c2e876b7cff537ad43b56155e62f46c3078729a464dc4d5ff03a341ce9f4126f8000d56ee5a2a039003ec7007f8e92e2eafd842adc87f1c9939789b396d54a3f0bcf2d7715352652b550f12cceacba80d8f8d2dead917e23d3bd0a4f9a1a8d7097072d5ef02f12499e85aabe5fd1f8d4f80ac"}, {0x88, 0x10b, 0xdb7f, "9143b8c582e73d1df57d41b495e19980e878580c002d0b9eff0d81ec601702c657cb8859a3ea8fef0283b3d6e161c289012775330541e78f575d95feafc5b5cac3a8dc5b4c22a0abe8c4ec6a7bc4eec0dd63869fb455d62df10db50ca7be2cd7556c14395816bca485ece4b0dcad52aa20980d1ece00"}, {0x38, 0x10a, 0x5, "acb3752bc7360541ca5675f9551f9db45bbbf5d2b2b5e535465745cba3ce74399642215736"}, {0x38, 0x0, 0x1, "a7570f2eb0169872148bdd0c2272ae50806179dd0a4e4a8ea95fd8e15bcd264291d4173b"}, {0xb8, 0x0, 0x5, "510ba66a4647c002f2912c6df43d07a216422a9098af88171103daa66adebb38ac9bc6a9f57f509633b60a9c0a9b47e19cb1cf93c9b7b07554802b4e6d9e95c76abca17902708f55599afd94c7ae2dca5bf7e6d37e703295bf34856381033b9f7e8254d96048a165834311bb65bfb1ac65be8db5bf90fe32efdc2117ba3da1453cac49c80bef364b0423ce5188e023374f19f3afba054813f3b8f734c351c1594b0ac92be4366871"}, {0xa0, 0x84, 0x6, "831ab6e1d76dd23dc8ab761173058a9b74d6854c06b58de11e2ee150012793b4ca747f846ff8b3869fd168e35c73c899fb02d505cdb56c8d28d89ad1211feef3781e9bb24102ce33ff41aa546801f8afe2aef0fe4146c3900d6211a188938ebdb06d9bd776bf329c38dff143f340abe4e4e16cb790b0966e005d04a9fbe2a8a9b494afd8232f28d8e17f8ab9a4d4c07c"}, {0x48, 0x18f, 0x8001, "a66c210fff1d824374147604eafe6e54998eab87e1a56bae3776881beb954a64807466afc94e385663887d605c652d4946fa2b51d3b7f8"}, {0xe8, 0x115, 0x7, "8ee249f4688f570550daf088eea524b031f57612d1d16c96a38623c5d5752f2d6c8bb5e55ddda5de1e84c57330c8fd3f48cf81a47f4a2e8aeb4b22f937f2f51638c5462a693b2d9573040e420fdc9f5b89a056dadb0deddfb58e0c6949577876a9547f2565c38a5c28c65c0975c09aa0d9444865b72d966a048274abdefb4ece7f624cb936197546f29758f8cd5e328b24a7311a981669a1e8eb32e4618c78098c397be541c62fe014e9e1b61d5457fa35f529b62e7e73668adf629affa2e6bf68f33b73df04050aec87d5ec4146b080a2ec"}], 0x470, 0x80}, 0x20000044) r3 = perf_event_open(&(0x7f0000014f88)={0x1, 0x70, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) close(r3) 2018/03/31 10:59:24 executing program 6: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x4, 0x4) socketpair(0xa, 0x3, 0xf7db, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r1, &(0x7f0000000080)="f79af8ce3e2d4abc20a5d4e990687225e17009b7a62407ae357716a6891c65de8222da709b5e7311187082dae4ae9dc6e9a6be95525be1d7d026a669cd5b057622998fe61d5e560f1b242be8b547cb97829c2683", &(0x7f0000000100)="fcd5d92133859edd079c3bc96327647c6943ecfd53af0a5a911da19114b059848af543c7cb450ee382f0cef9c3e0bf397f59086371285ed7f2cf8a97e427416f3ba0d1e0f43668263245e97dc26802c4d842c785"}, 0x20) socketpair(0x1a, 0x7, 0x6, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) socket$kcm(0x29, 0x5d21f299410a0128, 0x0) sendmsg$kcm(r2, &(0x7f0000000700)={&(0x7f0000000200)=@nfc={0x27, 0x1, 0x2, 0x5}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000280)="24797f7f27353f5bec946a3b31fa7a37ba98a706eaffe44a069abbca96cf5c067ed3f11d5346b5780077a03647d0d0ec86d4f761b3a041ebf4d0fd8d7c2a553bf95726c5267e2bf707dec9c1b9ded68067cf6b7ad287040bbf59daa4ee6e3c02324413623324aa07bcd92d636fd82d2741a6ebf75f8ac0d58088f23bd56bcc037a76e7340e578257583f4e5356b37870b73c3e108ed8519e10376b7542bfb629bfd50e69ed5538576e4202281ff54a820e924a5f5d48c5c31328547b65c8a6c5ffb4bd2f7ec58e5fd83fc1f91da57895bc4bc51036ecb6e781129dbb82a8f0079c7271c62ebad766e68eec5cf12e177f", 0xf0}], 0x1, &(0x7f00000003c0)=[{0xe0, 0x10c, 0xffffffffffff093b, "21afb51b330cd75ff9b583748d53c4ddac27a3e9297092064dfecf2b1dc64433c0b8754418928d5b627a232c117b32f9200c9eae8bf793495dee0d836a6e8c167607646c9fa50d17c3a7e4f8ef482825285a2955d1fc348509c235427557db680735062b3791889737b26a03d8125e352eab2527f85f370371942e24fd68a66b548b620c9d3474513df2aed4abde22722882241cab25fd0c74be1ed175312413ce2b4d568011b2364dadfe551b01540884a1acdf9093bf06b273b824c1aedb68e065a1658488317b0bdfbfd7178b"}, {0x60, 0x29, 0x3, "2d3cdfdbfcc280ccdc12268eb20e8a9bc04213303f4c9758498c2768b58efaffe54a687fba55b40ed6b9ef5a51243e3dc87c268b84fbcd8ca03e5c4f87fc27423f852cfa6cf150bcc6a1"}, {0x78, 0x1, 0x3177, "6e6815c957fc04c195065b05373994045a329611f16fb42462fdac89c594e3db683ac2cb6be102bc5b627ddb09814d74384c9ea7d9508b1058211a73fe673cf08f9601ae3bf02a1bdc8e31f27d01d23518dd0920c8786eadd7377a12ca76f5cd55"}, {0x38, 0x10a, 0xfffffffffffffffc, "3a802afe001a1cc94e484b9ad71c05ea3d7fd8af4cb18be33aa51fde841c729027"}, {0x18, 0x10b, 0x8, "e0043a"}, {0xe8, 0x1, 0x4, "1d0ecc5d01f0445db104fe1b9442e48fc778013098eed408a36c8b3232b03bf0841850361c8b5f28acf8ad8972fe03c0181e9b91550ac6516e284c909eb0a0371d69034eb89aea0251f0d1a2f04da2938b55fb8ccd4c8a861b7f4625181169e578116795a05625e362956d90d4b858690bdb868f86b6dc287b9447622967ab84ca34dfd3be841eca96b8a6eeaef942a98ae978e79eedd91b5518004f97d51151e574429102c11d17a51fe99f1c2e81244f4e77f25382b7763f08551e8f7c052f39e9a8ce537001f73426889535e481e4cb34a4b88d"}, {0x38, 0x113, 0x9, "4376f3a31948cf5c25c7207ff5308ab5b8c0e965dcb1661b5424fa2b2aff228d323272bffb3f"}], 0x328, 0x4004}, 0x4000) close(r1) socketpair(0x2, 0xf, 0xbc0, &(0x7f0000000740)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0x80000, 0x9, &(0x7f0000000780)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f00000007c0)=r4, 0x4) socketpair(0xf, 0x80007, 0x5, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000840)) r8 = getpid() socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000880)) bpf$MAP_CREATE(0x0, &(0x7f00000008c0)={0xf, 0x100000000, 0xffff, 0xf, 0x12, r5, 0x101}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(r7, 0x89e2, &(0x7f0000000900)={r1}) bpf$MAP_CREATE(0x0, &(0x7f0000000940)={0xa, 0x6, 0x9, 0x7, 0x1b, r3, 0x8}, 0x2c) socket$kcm(0x29, 0x2, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000980)) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f00000009c0)={r2, r0}) socketpair(0x3, 0xa, 0x8, &(0x7f0000000a00)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r11, 0x40042409, 0x1) socketpair(0x1d, 0x6, 0x7ff, &(0x7f0000000a40)) close(r4) recvmsg(r3, &(0x7f0000002040)={&(0x7f0000001f00)=@can={0x0, 0x0}, 0x80, &(0x7f0000001f80), 0x0, &(0x7f0000001fc0)=""/93, 0x5d, 0x1ff}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002080)={0x4, 0x14, &(0x7f0000000a80)=@raw=[@ldst={0x0, 0x2, 0x3, 0x0, 0x7, 0x100, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x1e}, @map={0x18, 0x8, 0x1, 0x0, r1}, @call={0x85, 0x0, 0x0, 0x19}, @exit={0x95}, @exit={0x95}, @jmp={0x5, 0x8, 0xd, 0xa, 0x8, 0x20, 0xfffffffffffffffc}, @jmp={0x5, 0x20, 0xd, 0x8, 0xf, 0x58, 0xfffffffffffffff0}, @map={0x18, 0x8, 0x1, 0x0, r5}, @jmp={0x5, 0x6, 0x0, 0x0, 0xa, 0xfffffffe}], &(0x7f0000000b40)='syzkaller\x00', 0x271, 0x8c, &(0x7f0000000b80)=""/140, 0x41000, 0x1, [], r12}, 0x48) perf_event_open(&(0x7f0000002140)={0x7, 0x70, 0xfffffffffffffffc, 0xff, 0x10001, 0xf22, 0x0, 0x3, 0x4000, 0x8, 0x6, 0x1e34, 0x7, 0x0, 0xffffffff80000000, 0x3fda, 0x7, 0xffffffffffffffff, 0x6, 0x827, 0x5, 0x7, 0xffffffffffffffed, 0x1, 0x49, 0x5, 0x1, 0x779e, 0x1, 0x5, 0x401, 0x0, 0x26fe, 0xffff, 0x80, 0xffff, 0xfff, 0xfffffffffffeffff, 0x0, 0x4, 0x2, @perf_bp={&(0x7f0000002100), 0x5}, 0x411, 0xd252, 0x8000, 0x7, 0x0, 0x4, 0xffff}, r8, 0x2, r10, 0x2) socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r9, &(0x7f0000002780)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000021c0)="855e2e21b6372d49a5", 0x9}, {&(0x7f0000002200)="6d5a5e46f6f7468978fa6cb2bc4859d9d5d17887997f73f6bc53b762351bf4ee29c4e0a4e4771dc737fbea22fd08b8ca61012f54b13140e1307fe137c2eb1042b6978a651144f8afda47d217cb3ca38546105f5ebe7d13b8ca0728a541664a73c63593c066a5b99fa224d9464e9f378c4106565eb9bfd49e0821e87710f90302f42914b11791cdabb8bd724e6c508ff7030e1b4a6072821fb44cbe4f0c7e4618a7fd95ebdb7a33abc9dfecc2709fa042aa7f058070eb19ceb75e02cd956244a2f7937260a08531ed2426acd68631e768d051ef47ec957360f965f85283fa46b8a233ad227acdc70ba0", 0xe9}, {&(0x7f0000002300)="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", 0xfb}, {&(0x7f0000002400)="bcea2aa1dcf79ef0afaf3b281d7ab67acea225d6f4ff95eeaebb537ebf7619f09556314aa5d1d0f451cf91bde3044e3710877e4bbe692a", 0x37}, {&(0x7f0000002440)="2cd7b5dc9d53429183d8861c6eb5ec07123dda0a4213c17c5b0a8a3c34e1cec53cdaa31b78606de4071be99ab8c31c412946564ef495636094e47b8b3cdb7daee2cdc56069a45142147bd5148550bea586dea998beef11fb07d70a64b58ec14640c2b8e0fff6b498744fccefcab5b923773049de5a837ced90dc31260f108bdc4a077679c6a57fcecfc64d59acbf2ad6c4f4d1350dc5117a10ccd636606ed0668d032d347b51c10483fb9f6f860ac627aab90fcb1f40ba3af58f9b13c84232f74ef0b749b60d599f70a450957df4867d6640c2a8bd36d9847a3a3620", 0xdc}, {&(0x7f0000002540)="46ed449b16a251267f59ba6495769442", 0x10}], 0x6, &(0x7f0000002600)=[{0x48, 0x1bf, 0x0, "4314f1725dbc5d057da6d2fa39cc73c44b50fd4ca78ad65c8063265820b434b8a8d24eb30877480e597e020671cd95355dc4"}, {0x38, 0x10f, 0x6, "d810d60c6f687e40ed7330436e74594f757689ca090cbf00ce6a350eafe476d4be0fc67b"}, {0xe0, 0x6, 0x3, "06c45ad71d09028894c17ae549b1eb45deb0bb6f40c6b02103e0341f77532236639413abb22b91520e4c48e79af2c34280cd80e6dd3fca8ab5158650598c76cde1ceee39f6e55cb018dcefd36a0e8ac7a852a3c057d3b1188df05fa8318f68e90d02d45c83beacee3d0907218dad897843591d901e3acff0311e00194a4f302a540b88b4d35cc9c231d034aa8ab313fab6969bc2c086651cf152e9d9b1e806ebb8ae06277b1893e3f6f0c841024b02ff151cf09c02aedb7187b936d12cb3541f53d6085bdc52325e4c1c552e4e3c0e"}], 0x160, 0x40000}, 0x4) socket$kcm(0x29, 0x0, 0x0) 2018/03/31 10:59:24 executing program 5 (fault-call:1 fault-nth:37): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:24 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r3, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:24 executing program 1: bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x4000000000000006, 0x4, 0x6879, 0x100000b, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xf, 0x0, 0xffff, 0x7, 0x1c, 0xffffffffffffffff, 0x5}, 0x2c) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000000)=0x1, 0x4) [ 311.453200] FAULT_INJECTION: forcing a failure. [ 311.453200] name failslab, interval 1, probability 0, space 0, times 0 [ 311.464535] CPU: 1 PID: 22858 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 311.471808] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 311.481161] Call Trace: [ 311.483753] dump_stack+0x194/0x24d [ 311.487385] ? arch_local_irq_restore+0x53/0x53 [ 311.492063] should_fail+0x8c0/0xa40 [ 311.495780] ? is_bpf_text_address+0xa4/0x120 [ 311.500280] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 311.505382] ? __kernel_text_address+0xd/0x40 [ 311.509872] ? unwind_get_return_address+0x61/0xa0 [ 311.514795] ? find_held_lock+0x35/0x1d0 [ 311.518844] ? __lock_is_held+0xb6/0x140 [ 311.522894] ? check_same_owner+0x320/0x320 [ 311.527198] ? rcu_note_context_switch+0x710/0x710 [ 311.532110] should_failslab+0xec/0x120 [ 311.536063] kmem_cache_alloc_trace+0x4b/0x740 [ 311.540622] ? __kmalloc_node+0x33/0x70 [ 311.544572] ? __kmalloc_node+0x33/0x70 [ 311.548524] ? rcu_read_lock_sched_held+0x108/0x120 [ 311.553522] __memcg_init_list_lru_node+0x169/0x270 [ 311.558516] ? list_lru_add+0x7c0/0x7c0 [ 311.562466] ? __kmalloc_node+0x47/0x70 [ 311.566419] __list_lru_init+0x544/0x750 [ 311.570464] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 311.576326] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.581334] ? lockdep_init_map+0x9/0x10 [ 311.585375] sget_userns+0x6b1/0xe40 [ 311.589069] ? kernfs_sop_show_path+0x190/0x190 [ 311.593721] ? kernfs_sop_show_options+0x180/0x180 [ 311.598629] ? destroy_unused_super.part.6+0xd0/0xd0 [ 311.603713] ? check_same_owner+0x320/0x320 [ 311.608017] ? rcu_pm_notify+0xc0/0xc0 [ 311.611892] ? rcu_read_lock_sched_held+0x108/0x120 [ 311.616886] ? kmem_cache_alloc_trace+0x459/0x740 [ 311.621704] ? lock_downgrade+0x980/0x980 [ 311.625835] kernfs_mount_ns+0x13d/0x8b0 [ 311.629874] ? kernfs_super_ns+0x70/0x70 [ 311.633918] sysfs_mount+0xc2/0x1c0 [ 311.637521] ? sysfs_kill_sb+0x40/0x40 [ 311.641388] ? alloc_pages_current+0xbe/0x1e0 [ 311.645861] ? security_sb_copy_data+0x81/0xb0 [ 311.650422] mount_fs+0x66/0x2d0 [ 311.653767] vfs_kern_mount.part.26+0xc6/0x4a0 [ 311.658327] ? may_umount+0xa0/0xa0 [ 311.661933] ? _raw_read_unlock+0x22/0x30 [ 311.666059] ? __get_fs_type+0x8a/0xc0 [ 311.669925] do_mount+0xea4/0x2bb0 [ 311.673446] ? copy_mount_string+0x40/0x40 [ 311.677655] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 311.682651] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 311.687385] ? retint_kernel+0x10/0x10 [ 311.691340] ? copy_mount_options+0x18b/0x2e0 [ 311.695815] ? __sanitizer_cov_trace_pc+0x2b/0x50 [ 311.700636] ? copy_mount_options+0x1f7/0x2e0 [ 311.705109] SyS_mount+0xab/0x120 [ 311.708538] ? copy_mnt_ns+0xb30/0xb30 [ 311.712402] do_syscall_64+0x281/0x940 [ 311.716356] ? vmalloc_sync_all+0x30/0x30 [ 311.720484] ? _raw_spin_unlock_irq+0x27/0x70 [ 311.724957] ? finish_task_switch+0x1c1/0x7e0 [ 311.729428] ? syscall_return_slowpath+0x550/0x550 [ 311.734335] ? syscall_return_slowpath+0x2ac/0x550 [ 311.739240] ? prepare_exit_to_usermode+0x350/0x350 [ 311.744233] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 311.749575] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 311.754398] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 311.759566] RIP: 0033:0x454e79 [ 311.762731] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 311.770416] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 311.777661] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 311.784907] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 311.792152] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/03/31 10:59:24 executing program 3: socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000003200)='./file0\x00', &(0x7f0000003240)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x0, &(0x7f0000444000)) r0 = socket$kcm(0x29, 0x2, 0x0) sendmsg$kcm(r0, &(0x7f00000002c0)={&(0x7f00000003c0)=@rc={0x1f, {0x101, 0x6fd, 0x556, 0xffff, 0x8, 0x3}, 0x5}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000440)="f0b9117fdfd87a649fcdb43acc81bf17e2ffd7a47b0d8c57e6c64a108128acea8e3c104a7c4802130dc7e178a3547e9da85811b32f895170684e6df801e02525d83dc61053f6decd1f22e2a1b997694534947c2e9701cb7f1646f0583ec8aec09ae8bab5c3ce4e4a7b", 0x69}, {&(0x7f00000006c0)="42a1d4e55e271c44d6ae8ee8ae93e07fde87a66ea65b1b00c12748569db9239ff167096bd90fe78cfcb40a7ddafdb8dfdb43c64b1e3cd7b42dfc6e6972e7e9d513204545df69249f43c41c215075d14284c09ccfdff9c546f90deb7d57200f436517b4b0d35dc1698114c104b49622d27cb7bb67b3c68d9ba0e2d49adf595c32937b89c413808408a6719d9f97dccc8e51651d5f91a4fcff8fa56cecf6e07972bf7d7f026b0315e50a17e445d426d53c48ba5cf105c41889", 0xb8}, {&(0x7f0000000100)="f8214e884d9ef61c5cd818c7814e", 0xe}], 0x3, 0x0, 0x0, 0x4008810}, 0x8000) sendmsg(r0, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000540)="6c3bbb5e273f9e6af9cf3dd3cdd01cca5fd80e90ae4a8a58f607c751435ad18a812f38b96642e19a1fe8d29f11c3d44f82559222369c747c773979aa45f087a2950792d4b91e7d11a3877f78af32b461538e1098d120eebec7815868f577830ca4589fdc58666ab856c074350bc01720e1a3b2a7b2c9001315bbe39fe764bdc8999a60d4902197ff1af7ebe55010527375e79632f78cc8683be0ce7ec0e47c23da945077b6a88da5925d4c0f3c081f2b33369dfaf5f38834de9d83e3d2b22bd281be36e3524123180d420224ead9a4a6e38f6329", 0xd4}, {&(0x7f0000000780)="4a1636529991b624792c7331e9f7f67d3d055e948243fe28fd70648659842a300be0c607f11d28c1198cd2b9a7e25f665dbc94bf692bc874f2a5914fc30882680089d2b8f16e4f62f0730f351be221e796abe3bbd57047e2b5e73e605e2eb768420bfe38085559be75c567533742952d9c9fe0cba699072974b3247ff83b19d6efe4cf2ba62a9d4fd689a457ba74cd452a9183e47fde35c9c8ee0a2ab1d90a07578b4f301baff92e77ef8bd0bfa227", 0xaf}, {&(0x7f0000000880)="a3cf3e1ebf64166cae39c06ab7c91f2dd4dc6ed46c9ae9dff08fdad9cbd0151811e1230a626b4cca89b2719376e90cfe365b89c5a29adbfc5a083111d3e87dac464b07acf833f271bfcabb2dd77a19d1f6fdd01972ca2d3217ad1257fddec68b4ccf73f64329f587a5231b371445bf766693ad8f62bca056a2508e79918fd5a93794c9d57c3076f393435f166bbf9b8b8ffb6966889f0f1a395f5d4de019328c68257913aa36e7765142ec556d7387f84c96269881cd58fa09cb10f56f8e5c5c74fbfcb376b0236cfbcf50f2285be39111846745f74e9bfde1efe0de1f7ab841e9b30cfe74fbb91a3662b2e769be579d21984b", 0xf3}, {&(0x7f0000000980)="380654491d42e3181beba2767322cf2d72cd7efa441ef2f63f9b276add48e864afecb901b6cc9523d64630d05b5be7849e4e4a327fa073aaecbfd4e093398b00daee596fe2524debdc54c555f6d0bfd163b1fbdefdbad8c39ce890c2012ea6945df1ba0a5a2b8fbdf91219ebeee9b569831ca1a7ff43454e89a72ec72d9df1b727a619623a7392eebcd26508c3dfbccb6adccc89d8ed886f84170987d518ada82f5b487552794369ace3b399d2fe8e506143b5fdc8c2866c8f6448c3bbbe0acaceaf14", 0xc3}, {&(0x7f0000000a80)="2be34ceab18d56e1186a97aacac95f8f24951fa09a3c237cec1adb37c9b03eb57632528fb9a025d0ee920e6b41418e30b3e860877b4113a2a57b4ed6ec2c296b7e950950550381dd6ebb7ca6eeee92a97c709b805ef7a0ae7b7729ece793e54d7c608823dc3b073583e1f08d239fde81ae07aefac62afffc028684d474d8ef8a3914", 0x82}, {&(0x7f0000000b40)="165057c41218c0c9a2dc6399932b57f233df1485127fb8ffdaa187aebd5dff6e8f8c5f0020ed0aaac99ff4cac4e258dc26e6f55ac2555053620d3082d80f1664a2b810ea37005d03f22fccd3cde97cfabb08c192898257a76636d4baeac171ec315d548e8210e09aa01b13307f51be827edab16aeb71587e945b62101fbf65321bb01836b20234c056543705b93f280c61172003707a2737006d19ed09b524f449d2d1ed51694a522b5df39ecce2f2ed1b489c8e3777321d857aa0ec7e93029314e4668db54fb1364d3d6f15c1eb089048a199a875f088d5a0f7b9a29eecfff7ddd3f29c62f2274d59e3623540a4bc", 0xef}, {&(0x7f0000000c40)="edc06e7b7b308b8a058fbe5fcd82673cafde0cfb76823eeeaa3aa271a2d3978d38e9a2fad550c71debfaa67dab474394a952365540f2867dd4e6a5a1b49c9b95fa69a7e9849df664ca55c05fe7b99f0df641514147f39f9d958cd0f582fbd538824b497538da4b5d62121e21b9c5d1bf10ff92515ae509a245348e93ae5e597cf35f8334166dd255aa753ec03c4ad09b6ac89b2055f5741f3c5aa6556e490c61e2deb6286929dad9b88fab98a7fbfb716adb00c03b", 0xb5}, {&(0x7f0000000640)="038a46", 0x3}, {&(0x7f0000000d00)="783a3bfed0a8e99afa98a69aa0af6de2358fd6a1b51b9a1d87d876d283436373ea2366dbd7a02597801e604a37bf9af80dd5ba1e9e82b1120d9a539e0087de37be8c9934014fdfb63d2af1fd9898d9689234750cdbbeae0189e671cd193642a7c055fda84f5283874a4c6e6a1716b8377bf3289b0e15", 0x76}, {&(0x7f0000000d80)="767b3fb5b0957717182ca53a3558ceae7e2cd9196321620629d778d69d30ed89da11c196424b04c80ee17fc90cf344d7c61b68778d1fc6e53571122690475e6136017c28c1fba54a79acf9b0d39612110a59bfaa2af3f1eb931ceee6dcf4", 0x5e}], 0xa, &(0x7f0000000ec0)=ANY=[@ANYBLOB="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"], 0x2310, 0x24040040}, 0x800) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) socketpair(0x2, 0x80007, 0x0, &(0x7f00000032c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000003300)=ANY=[@ANYBLOB="0a0000000000000000000000000000000000b556e3f0f7f83fefbd7078371ed07e880000000000000000000000000000"]) mount(&(0x7f00000044c0)='./file0\x00', &(0x7f0000000080)='.', &(0x7f00000000c0)='fuse\x00', 0x0, &(0x7f0000004440)="c973ba1a2706513344aef315c67ff7c2bcf7551fc4d0a7f03d47afd1ee507a8093aa480503afd30ebc224c3f891cba9c0cc467fd7cea4b6a43f83a7dbd3ed489838d32b4") mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x0, &(0x7f00000e7000)) mkdir(&(0x7f0000000140)='.', 0x100) socket$kcm(0x29, 0x5, 0x0) mount(&(0x7f0000003340)='./file1\x00', &(0x7f0000003380)='./file0\x00', &(0x7f00000033c0)='anon_inodefs\x00', 0x0, &(0x7f0000003400)="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") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x2000, &(0x7f0000000240)) mount(&(0x7f0000adcff8)='./file0\x00', &(0x7f0000e08fff)='.', &(0x7f00005e9000)='cifs\x00', 0x2000, &(0x7f0000ad5000)) ioctl$PERF_EVENT_IOC_PERIOD(r1, 0x40082404, &(0x7f0000004400)=0xfffffffffffffffe) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003280)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd9770000000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 10:59:25 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 311.799404] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000025 2018/03/31 10:59:25 executing program 5 (fault-call:1 fault-nth:38): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:25 executing program 1: socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0xd, 0xa, &(0x7f0000000140)=@raw=[@call={0x85, 0x0, 0x0, 0x2d}, @exit={0x95}, @jmp={0x5, 0x1, 0xa, 0x7, 0xf, 0xfffffffe, 0xfffffffffffffffc}, @ldst={0x0, 0x0, 0x6, 0x0, 0x0, 0xfffffffc, 0xffffffffffffffff}, @alu={0x0, 0x1, 0xf, 0x3, 0xf, 0xfffffff8, 0xfffffffffffffff4}], &(0x7f00000001c0)='GPL\x00', 0x4, 0xbf, &(0x7f0000000200)=""/191, 0x41f00, 0x1}, 0x48) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000340)=r1, 0x9d) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="1800b6ae00000000001f0000000000000000950000140300"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000380)={r0}) sendmsg$kcm(r3, &(0x7f0000000880)={&(0x7f00000003c0)=@ipx={0x4, 0x4, 0x3ff, "907927e01e20", 0x84}, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000440)="be1bed011e9c65e6f0b072d27144bd6f65dd1555beff61567ec70ba490425e7ac2428e7a367216b4b5a509a519da5c3e79db3d22d11898af8d8caae9f114fa281cba2adbc70f1c2cce11dff1b5a337d7a3d512454b7e783e02e7ae34afbbe7adefd7962a9f2eeaef51093e4320e22ddae3fe9b6906b7d2697640be9897e12972ece424d1ad672ce7a78d1d92e6dbd5dc07b69bd3d455e0990859be63bc529ae707c7d85aac812cfec653cd6ed460b655422faf5e7f6c659c12abd07258c6c39fdba7483cee7018e6ef5a0719632e6d21e6a84d49806d907873a72435e92b8a92954ad0b471b492076734632e3a3e42d8", 0xf0}, {&(0x7f0000000540)="e74ba9a084b76840f26790ade2378ae379b6d218fbead46a19e3ea4472e015c678b4c260687585ab15ddf9f68eaa178589e86f4fc600f917ded98e516c6a35556e27bcaed4ddd1a596a05361f482e49246fb2414827f2d785bdbe7f2484f081bec7b575a2dda864eac65", 0x6a}], 0x2, &(0x7f0000000600)=[{0x108, 0x1ff, 0x8, "ab23c043cdea37b77978adb3b20d18cd272076a8e04ec6084c75e1372f75321f418aa977cbb52b1d0c8ac3abbb8c10fc033030b42ffa2b1fb5bd3f49ae1d7b5dbea680532a19729168663d10ce49962e83b4a8e13efd5e2ef974c1b8211c51e7e098ffdaecd8c5c4be17e42058999dd471ac3abb7502a4f2f9837738ccdf8c6960780e3a5dbddbddd63be8bb0ef0635c1b5d7a1cef5dd33a9f197bdbbb5d8f27b1c9fb2d7c351855804a5c9499481536f957e1a4873d847b54471e178d07a335aca2aae2e2b6257c44639eb1de6993a020689f4fb5b0edbe101a19e0605465f2a87b35f1887a02135eb9261a4447f27bbd98a9"}, {0xa0, 0x117, 0x401, "f8201eaae85652654b58f49d9584b0fbff50b402a247ac7a46f4af1fca66c3bdd7cd3a51041fc7a1466e47f9cfdf03bec92b7cbd72f4d2e547e752d2c7e75a21dcf4e6d3eb079d0132fa09bdc1ed20620bf2563c3bd709492893066bfbbd9ba06cc7d58a0f19e05dca637b788a8b9392a5782fe1035fc4a9e990c44c4c3f412af203931690520a5b8dcc58"}, {0xc8, 0x11d, 0xffffffffffffffe0, "31e869e80cb6b6298932dad344a003eafd98e84058703af82322c1f11c10bf9dbd39cdac7f37703d13ba1011a8242dc99dc78ca7067a4b5ae18cd66c744c704cf9d55244e5d0c8034fa2de918d9a57a65bc4b96417bca6e5100be3d3bf04e68c158c3f152f1c5c94a083edea20f8cde3aadf6a8033c6caa0d61a1438936ed7ef33c74463967dc7dad8de066f0d7c02e96db05df4a737685377209c4587045ae741935b7c4f0c7b1aa4136e05c1fdedd1c23fad00a1"}], 0x270, 0x80}, 0x8800) r4 = socket$kcm(0x29, 0x10000000000002, 0x0) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f00000000c0)=r2, 0x4) setsockopt$sock_attach_bpf(r4, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) 2018/03/31 10:59:25 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xa, 0xff, 0x1f, 0x9, 0x0, 0xffffffffffffff9c}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='logfs\x00', 0x0, &(0x7f0000000140)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000010c0)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000002c0)={r0, &(0x7f0000000040), &(0x7f00000000c0), 0x1}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000240)={r0, &(0x7f0000000080)="ae9803ed9028ac7429f2abd822a0f9cc50dae92d5fe2862c53ac89a2847a4eaaf8be8a8ecd36b248da54fc0949d62b9eb9d5af8c27bce18e007f", &(0x7f0000000140)="cc2115dcb7a8d810ec6bb9c20970e2d32148e588bd8b249013cecda8e0b1d67a134d226ad4414e724cf615d7224c00e479b97fd4e32cf5c9d20c49f6c571f78f0374ed904e7a21e1b02a810e2c19e9c213bb1407451e577a03d4f109ff6c28d9eb758600635e85e7fe8a58c38479b7a98659442bc84ddbf06b368b850a93323112a534c2251df7982714f70219dd9486cb3f92c2f448295507b7c7aaaa30896b5f94b0b82ace3b5efca451791ace6cb6383c86f88fb3f6ce45d1c8592dd592ae516849faa274f8fb23d6119668da"}, 0x20) 2018/03/31 10:59:25 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x10000000c, 0xf4, 0xa8d6, 0x20003, 0xc, r1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x8, 0xa, 0x7, 0x697, 0xc, 0xffffffffffffffff, 0x151}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000240)={r0, &(0x7f0000000180), &(0x7f00000001c0)=""/91}, 0x18) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0\x00', 0x0, 0x18}, 0x10) 2018/03/31 10:59:25 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x6f6, 0x1, 0x9, 0x0, 0x0, 0x66, 0x20000, 0x4, 0x8000, 0xffffffff, 0x2, 0x6c, 0x5, 0x3, 0x58a6328, 0x2, 0xa00000000000, 0x8, 0x6, 0xffff, 0x200, 0x3, 0x8, 0x6, 0x100000001, 0x2, 0x200, 0x9, 0x1, 0xffffffffffffff2d, 0xfff, 0x7, 0x0, 0x0, 0x101, 0x9, 0x0, 0x1, 0x1, @perf_bp={&(0x7f00000001c0), 0xf}, 0x8000, 0x9, 0x2, 0x0, 0x7, 0x6ad4, 0x401}, 0x0, 0x3, 0xffffffffffffffff, 0xb) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000002c0)='\x00') r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f0000298000)=[{0x18, 0x1, 0x1, "13"}], 0x18}, 0x0) recvmsg(r0, &(0x7f00000012c0)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000001240)=""/79, 0x4f}, 0x0) ioctl$PERF_EVENT_IOC_ID(r3, 0x80082407, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x5421, &(0x7f00000000c0)='\x00\x00') perf_event_open(&(0x7f0000000040)={0x3, 0x70, 0x0, 0x9, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0xa62, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x1, 0x3ff, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x101, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext={0x736, 0xffffffff}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) sendmsg(r0, &(0x7f0000000a80)={0x0, 0x0, &(0x7f0000000600)=[{&(0x7f0000000180)="e5769fb7bfc389a1fa", 0x9}, {&(0x7f0000000200)="65e69fd581b4a92354e5d7eb7a7182a1266dc3026bf57e6096fbae7248843c376d60edc5c5f900a9dbe7ef4422c20d7f29104998ed30dc9e4a5fa84e8516a3f624a83eb751d36a28d72c6c95b3478807396a41f493b38f352d7038c055a301d10a03c150fdd03a3bb85ac729c02e6e8c5a4043b4a24f1a9484839cc8140e26bfc9f8853b06fa2ce61a3e8040c97480", 0x8f}, {&(0x7f0000000300)="26899a10ed14317c3289ea512b301132cc9fbcc4c761f90120e60220a0b4772e3dba7f913fcd266de58aecd3892cd75167483d88bb4ff7fea1f375b1418c3ea57737980695b8a358f16a97358a21f0ea59f30fa84f1938208e0060415c7a45a4932cc021481f0d5a382f7d6e4c9f90fca11bccf583369dc3efa8537e00657e6cec828d3b13e67960e045115fe7ac3d7d594296e5ec257db161bd0d2801590cb612fb775070d49ffcd1802fbe22a477c0dd3406f2fb7c42542653fe1ae08ca85c682d3e3a983db3a6f6e5", 0xca}, {&(0x7f0000000440)="55e1e7de2d2e920dd4f8713cbf53f9dab0c477be49562173ba0a605fa4fdcf51fc60aef46c627626c3f1ab757303da38d5a2d34b5b58d06d79b69a401701f14433e44fe13964062ca8ec99594bf5ae048d8e23a9d34ad64816a5e71da773d29cc50aaca5362652d69d5f70622814aaaa96f8f7a062efdb7d28af62355910aede01915966edbc493c8b553b6006901cf2b4b36fa50ecc3e7453a4aaa86d", 0x9d}, {&(0x7f0000000580)="ee67073d782bfb05d50f861ffc485fc7686ee2f195d8c48d", 0x18}], 0x5, &(0x7f00000006c0)=[{0xb8, 0x11d, 0x81, "e33b9a8e79a4a5555e1a216b4af1d6f972c81a046253dc3c7aa7bbcff7062edece9177199bb4e372cccf124e11d2cd38e5f31265398b48c016257b87b70df203be438db105d4e0c0f8c76773125135122461c6a8281af476dad07ab8bddf25b232c02d2480532c69d52e3875738badc80e72e925b2d42d66075b4a6c761c9c636b7086b32fef1833fe213e2bf0c13c49f79f201be2905516164ab569c3d7754421a491"}, {0xb0, 0x117, 0x7, "475975e125e278f0a82a52e6bfe0cb7ffa836fe4f7f7a7e2e0ed9bcdc7612f5d93f60f1efbec40800bce877bb44033c682d8a9423c915afe3994408a1caf7076cb0737f073142ef7ab363ce96d322c80f5ddf7192f85502f399066411d0e536936046895abf80a54587c07796752172a1b60374dbc472a2777401d44dd5c9132209baa38f3d1570b53b8ddf9a9dcd844b00e15077eabcf52080f7c4aed8d26"}, {0x10, 0x117, 0x1}], 0x178}, 0x4000000) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000000100)) 2018/03/31 10:59:25 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r0, 0xfffffc61) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r1, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r1, &(0x7f0000000080)}, 0xffffffffffffffea) [ 312.087918] FAULT_INJECTION: forcing a failure. [ 312.087918] name failslab, interval 1, probability 0, space 0, times 0 [ 312.099233] CPU: 0 PID: 22920 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 312.106507] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.115859] Call Trace: [ 312.118449] dump_stack+0x194/0x24d [ 312.122082] ? arch_local_irq_restore+0x53/0x53 [ 312.126755] ? __save_stack_trace+0x7e/0xd0 [ 312.131086] should_fail+0x8c0/0xa40 2018/03/31 10:59:25 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:25 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) r2 = socket$kcm(0x29, 0x2, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(r2, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000100)='fuseblk\x00') r4 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x1, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x400000000006}, 0xffffffffffffffff, 0x10, 0xffffffffffffffff, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000180)='./file0/file0\x00'}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000480)=0x9) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000980)='fuseblk\x00', 0xa11800, &(0x7f0000000240)) mount(&(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000300)='./file0/file0\x00', &(0x7f0000000340)='minix\x00', 0x1000, &(0x7f0000000380)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000780)={&(0x7f0000000740)='./file1\x00', r3}, 0x10) close(r5) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x80) close(0xffffffffffffffff) sendmsg$kcm(r2, &(0x7f0000000fc0)={0x0, 0x0, &(0x7f0000000700)=[{&(0x7f0000000380)="c9ef781eae06550b0dc85c7631a83079eeb9b2be321813a6ab948372ea279597fd7666208fb5c55d23d41dee11cdad91a56c6c691ee93d4c8f4e52fcb317c7a82cedbf76a9b2fb456801f65a89b8354ad4cb5f551d3d50d824e215e76f43fe7fbe654ab27f49b5f33f6152808f702e103fc919ed57f6158c71ed1f9ac0bb97491a0c0def71520e25457b7c086cb616ef9dc13d68b123961afe5c9378b1907a81636bb9b24e4509551ed356fb108b7e56e9fa4d5b0da66b752be6d4aa50e759b4d5801f6f9459c907711a728feaa86f90d3518f2188a96a8bd737161f8774b1d1d8eb59d94f8e7e06b5dbf6642f818e5c62e026a3", 0xf4}, {&(0x7f0000000580)="5f498886415a6f27cfb68a558ca94a4ee975bbc5898d8326228eddcf24159eaf8598d9e6be9f2f76eb9faaaf21646094ddc17f1d901bac52673ef89dfb86eaaa08107b0a7ca0cb772bec08724a14afd8f8830c37da1184d9aa34019b6b3e08f6cf948c4c6342c43ab31287217026637adf34724bfb41b4", 0x77}, {&(0x7f0000000280)="ba10112c7285e1b53831", 0xa}, {&(0x7f00000009c0)="596373832fe26e24bfef4221b1ba54b48d6c4ff9890c119fad4bea47a5e52739ffe3c1f17e4a939be2bb0bdfa455a8dfccdaa23c2c3898e040bcf910b13a355eeb3bddde21d5f0b9fdf483e860044d005bdddd08dacaebf1fb0dbd6dd90ba828e3a55bda67cba5bfd7e890cc8e0308b5f8c0ef97df4daf67de0ec4cfb5a61cca93f44a3c4d52526f203d35fcd1cad0d511a6711eb9e254f5d57a1b05aaf2be4d4179df5987e06f1800b4dfce04fea74e4d6b", 0xb2}], 0x4, &(0x7f0000000c00)=ANY=[@ANYBLOB="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"], 0xe8, 0x20008010}, 0x80) 2018/03/31 10:59:25 executing program 2: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x47}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x0, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xffffffffffffff1c, &(0x7f00001a7f05)=""/251}, 0x18) socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0x0, 0x0}) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000100)=r0, 0x4) sendmsg(r1, &(0x7f0000001480)={&(0x7f0000005240)=@nl=@proc={0x10}, 0x80, &(0x7f0000001400)=[{&(0x7f0000000140)="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", 0x1000}], 0x1, &(0x7f00000016c0)=ANY=[@ANYBLOB="f800000000000000000100004000000042f820dab37d4abd15184f3121eb95ca50666e15368e1e9659875880d628aa9242f447217a8dacfa53ba0cfd9fcd956dd82e8c4b7beba2e3c5bde66a08b148c3bab0dd62e55ef321c97f17eaa74c0e0d85df716a180dbdf570b627962486270998adf540320146e13dee853f733bfa99fed86d982e85ac6edb06dd8680b508ddac5be35de45bf45988301a7600d82b9ebbdbcaf5a161b1e72223de7ca8c04deab02355ba1f7b75d97cadb5c6ff07b2b4df6ed977de752564d3313f1b6c100ba024a90e7c75d9ebd49dec486d3f1efe84fde90cb0f1d30d0514c9c331aee7ebe7977bc30000000000"], 0xf8, 0x10}, 0x4040050) [ 312.134803] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.139905] ? kasan_kmalloc+0xad/0xe0 [ 312.143788] ? kmem_cache_alloc_trace+0x136/0x740 [ 312.148632] ? __memcg_init_list_lru_node+0x169/0x270 [ 312.153822] ? __list_lru_init+0x544/0x750 [ 312.158042] ? sget_userns+0x6b1/0xe40 [ 312.161925] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 312.166675] ? do_mount+0xea4/0x2bb0 [ 312.170385] ? SyS_mount+0xab/0x120 [ 312.174003] ? do_syscall_64+0x281/0x940 [ 312.178055] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.183404] ? find_held_lock+0x35/0x1d0 [ 312.187448] ? __lock_is_held+0xb6/0x140 [ 312.191492] ? check_same_owner+0x320/0x320 [ 312.195792] ? rcu_note_context_switch+0x710/0x710 [ 312.200703] should_failslab+0xec/0x120 [ 312.204656] kmem_cache_alloc_trace+0x4b/0x740 [ 312.209214] ? __kmalloc_node+0x33/0x70 [ 312.213165] ? __kmalloc_node+0x33/0x70 [ 312.217114] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.222108] __memcg_init_list_lru_node+0x169/0x270 [ 312.227101] ? list_lru_add+0x7c0/0x7c0 [ 312.231052] ? __kmalloc_node+0x47/0x70 [ 312.235014] __list_lru_init+0x544/0x750 [ 312.239059] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 312.244928] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 312.249926] ? lockdep_init_map+0x9/0x10 [ 312.253966] sget_userns+0x6b1/0xe40 [ 312.257659] ? kernfs_sop_show_path+0x190/0x190 [ 312.262310] ? kernfs_sop_show_options+0x180/0x180 [ 312.267214] ? destroy_unused_super.part.6+0xd0/0xd0 [ 312.272302] ? check_same_owner+0x320/0x320 [ 312.276600] ? rcu_pm_notify+0xc0/0xc0 [ 312.280468] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.285461] ? kmem_cache_alloc_trace+0x459/0x740 [ 312.290279] ? lock_downgrade+0x980/0x980 [ 312.294413] kernfs_mount_ns+0x13d/0x8b0 [ 312.298452] ? kernfs_super_ns+0x70/0x70 [ 312.302492] sysfs_mount+0xc2/0x1c0 [ 312.306093] ? sysfs_kill_sb+0x40/0x40 [ 312.309959] ? alloc_pages_current+0xbe/0x1e0 [ 312.314435] ? security_sb_copy_data+0x81/0xb0 [ 312.318996] mount_fs+0x66/0x2d0 [ 312.322346] vfs_kern_mount.part.26+0xc6/0x4a0 [ 312.326903] ? may_umount+0xa0/0xa0 [ 312.330509] ? _raw_read_unlock+0x22/0x30 [ 312.334634] ? __get_fs_type+0x8a/0xc0 [ 312.338498] do_mount+0xea4/0x2bb0 [ 312.342023] ? copy_mount_string+0x40/0x40 [ 312.346233] ? rcu_pm_notify+0xc0/0xc0 [ 312.350101] ? copy_mount_options+0x5f/0x2e0 [ 312.354484] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.359475] ? kmem_cache_alloc_trace+0x459/0x740 [ 312.364294] ? kasan_check_write+0x14/0x20 [ 312.368599] ? _copy_from_user+0x99/0x110 [ 312.372723] ? copy_mount_options+0x1f7/0x2e0 [ 312.377197] SyS_mount+0xab/0x120 [ 312.380723] ? copy_mnt_ns+0xb30/0xb30 [ 312.384590] do_syscall_64+0x281/0x940 [ 312.388452] ? vmalloc_sync_all+0x30/0x30 [ 312.392576] ? _raw_spin_unlock_irq+0x27/0x70 [ 312.397050] ? finish_task_switch+0x1c1/0x7e0 [ 312.401525] ? syscall_return_slowpath+0x550/0x550 [ 312.406431] ? syscall_return_slowpath+0x2ac/0x550 [ 312.411336] ? prepare_exit_to_usermode+0x350/0x350 [ 312.416331] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 312.421671] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 312.426494] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.431658] RIP: 0033:0x454e79 2018/03/31 10:59:25 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000004c0)='./file0/file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0x8000000a00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='btrfs\x00', 0x400, &(0x7f0000000340)="12bdb286769b94b724029a57c9b9ea13460c5436e943283f443bd2fcee260748f706d9bd6c83970e0379922936c96e726e2b5f5b0d10e697ffae4b04d2ca5eb8f4461044d3dda702d84fd65d239c4c3bea37f0824969b06c60ad19ad849b540c41f81d37783a747e741accc6be7ce9709408229f9d6a7ed1c16aeded052f79a55322f8d23260b80984c2570138c77e8e52e6a7a7dca3599e") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xfffffffffffffffc) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)={0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000240)={&(0x7f0000000080)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000200)=[{&(0x7f0000000100)="5df56d778ad2ff05ce4578346f361e31083627530d82b726d17585346a22ec0f1de057fa96dda4d97446489bee89ad658f16f7dad64708eae2c97e631d5b96d7941f2e8e59959661674545b2fa407eaa1d77ce1d87fcb1c634422074e2297656759804db3610058929fc1e5b4da59070fb5dee61424de89e7781dc92423c7dbecb8ff7c8e6fec7e43f51dc7486e3e91055a7b41139cf5df6e2f39c82c0f0b0773a96a130a638307314e3b9884646c31b995d91381f34", 0xb6}], 0x1, &(0x7f00000005c0)=ANY=[], 0x0, 0x80}, 0x1) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) close(r0) mkdir(&(0x7f0000000040)='./file0/file0\x00', 0x10) 2018/03/31 10:59:25 executing program 6: socketpair(0x8, 0x82, 0x0, &(0x7f0000001d40)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) r2 = perf_event_open(&(0x7f0000001bc0)={0x3, 0x70, 0x6, 0x22, 0x2, 0xf5, 0x0, 0x1, 0x20008, 0x4, 0x9, 0x9, 0x1, 0x6, 0x401, 0x7, 0x51, 0x0, 0x5, 0x1, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7fff, 0x0, 0x3ff, 0x0, 0xd643, 0xffffffff, 0xfff, 0xf2f3, 0x9, 0x8d, 0x7, 0x1ff, 0x5, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x2, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r3 = gettid() r4 = perf_event_open(&(0x7f00000002c0)={0x0, 0x70, 0x3, 0xc85, 0x3ff, 0x1, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0xffffffff, 0x0, 0x2, 0x2, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r3, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000280)=r2, 0xfffffe49) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00', r1}, 0xb) perf_event_open(&(0x7f0000001c80)={0x2, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x0, 0x7, 0x3, 0x9, 0x3}, r3, 0xf, r1, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f00000003c0)='./file0/file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x0, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r3, 0xd, r4, 0x0) 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$kcm(r1, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x3, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000540)='./file0/file0\x00', &(0x7f0000000400)='q', 0x8, 0x0) mkdir(&(0x7f0000000500)='./file0/file0\x00', 0x9) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000180)='fusectl\x00', 0x4000, 0x0) mount(&(0x7f0000001d00)='./file1\x00', &(0x7f0000001d80)='./file0\x00', &(0x7f0000001dc0)='affs\x00', 0x800040, &(0x7f0000001e00)="39ef282caa985216c941be0013a569575f8b267468fe262194491b76dc736e1b4eb9e85bd685609c27f529ef08aff500d3910886a523046831d8c1731e93f35a150a5e2d31d2f90a1662699756b8408eb725f6b128416920a8111c2e5eb71e90008543ca6fd6e14006c64b644e6e73865ab19393ac4a2ca4ae2f83c961a534eda4a1b65dda0645296a5c171c92118a7319a700d9d422b0b720501f621e310a4ca0e1197ee66f7553b67ef1ddd0368e128eba449e35cef95b4a03b6a5c42a7e0292bf43e16df2e950d5") socketpair$inet(0x2, 0x3, 0x5, &(0x7f0000000680)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000800)) recvmsg(r0, &(0x7f0000003b80)={&(0x7f0000003880)=@can={0x0, 0x0}, 0x80, &(0x7f0000003a40)=[{&(0x7f0000000380)=""/12, 0xc}, {&(0x7f0000003940)=""/19, 0xfffffffffffffd73}, {&(0x7f0000003980)=""/119, 0x77}, {&(0x7f0000003a00)=""/51, 0x33}, {&(0x7f0000006000)=""/4096, 0x1000}], 0x5, &(0x7f0000003ac0)=""/133, 0x85, 0x1}, 0x10002) bpf$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)={0x3, 0x70, 0x8001, 0x3, 0xdf6f, 0x8, 0x0, 0x7f, 0x0, 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$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000008000000000000000082516d48000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000580)=r1, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x13, 0x5, 0x0, 0x5, 0x4, 0xffffffffffffffff, 0x6}, 0x2c) 2018/03/31 10:59:25 executing program 5 (fault-call:1 fault-nth:39): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:25 executing program 7: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f00000001c0)='gfs2meta\x00', 0x0, &(0x7f0000000080)) gettid() mkdir(&(0x7f0000000040)='./file0\x00', 0x46) [ 312.434823] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 312.442597] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 312.449844] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 312.457088] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 312.464334] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 312.471580] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000026 [ 312.688836] gfs2: gfs2 mount does not exist [ 312.700851] gfs2: gfs2 mount does not exist [ 312.732843] FAULT_INJECTION: forcing a failure. [ 312.732843] name failslab, interval 1, probability 0, space 0, times 0 [ 312.744193] CPU: 0 PID: 22962 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 312.751533] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 312.760883] Call Trace: [ 312.763455] dump_stack+0x194/0x24d [ 312.767062] ? arch_local_irq_restore+0x53/0x53 [ 312.771707] ? __save_stack_trace+0x7e/0xd0 [ 312.776010] should_fail+0x8c0/0xa40 [ 312.779792] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 312.784874] ? kasan_kmalloc+0xad/0xe0 [ 312.788737] ? kmem_cache_alloc_trace+0x136/0x740 [ 312.793554] ? __memcg_init_list_lru_node+0x169/0x270 [ 312.798809] ? __list_lru_init+0x544/0x750 [ 312.803104] ? sget_userns+0x6b1/0xe40 [ 312.806968] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 312.811696] ? do_mount+0xea4/0x2bb0 [ 312.815386] ? SyS_mount+0xab/0x120 [ 312.818990] ? do_syscall_64+0x281/0x940 [ 312.823036] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 312.828389] ? find_held_lock+0x35/0x1d0 [ 312.832429] ? __lock_is_held+0xb6/0x140 [ 312.836480] ? check_same_owner+0x320/0x320 [ 312.840803] ? rcu_note_context_switch+0x710/0x710 [ 312.845712] should_failslab+0xec/0x120 [ 312.849663] kmem_cache_alloc_trace+0x4b/0x740 [ 312.854219] ? __kmalloc_node+0x33/0x70 [ 312.858170] ? __kmalloc_node+0x33/0x70 [ 312.862120] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.867204] __memcg_init_list_lru_node+0x169/0x270 [ 312.872196] ? list_lru_add+0x7c0/0x7c0 [ 312.876145] ? __kmalloc_node+0x47/0x70 [ 312.880096] __list_lru_init+0x544/0x750 [ 312.884135] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 312.889997] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 312.894994] ? lockdep_init_map+0x9/0x10 [ 312.899036] sget_userns+0x6b1/0xe40 [ 312.902727] ? kernfs_sop_show_path+0x190/0x190 [ 312.907374] ? kernfs_sop_show_options+0x180/0x180 [ 312.912282] ? destroy_unused_super.part.6+0xd0/0xd0 [ 312.917364] ? check_same_owner+0x320/0x320 [ 312.921748] ? rcu_pm_notify+0xc0/0xc0 [ 312.925614] ? rcu_read_lock_sched_held+0x108/0x120 [ 312.930606] ? kmem_cache_alloc_trace+0x459/0x740 [ 312.935423] ? lock_downgrade+0x980/0x980 [ 312.939550] kernfs_mount_ns+0x13d/0x8b0 [ 312.943588] ? kernfs_super_ns+0x70/0x70 [ 312.947627] sysfs_mount+0xc2/0x1c0 [ 312.951228] ? sysfs_kill_sb+0x40/0x40 [ 312.955090] ? alloc_pages_current+0xbe/0x1e0 [ 312.959563] ? security_sb_copy_data+0x81/0xb0 [ 312.964122] mount_fs+0x66/0x2d0 [ 312.967467] vfs_kern_mount.part.26+0xc6/0x4a0 [ 312.972027] ? may_umount+0xa0/0xa0 [ 312.975632] ? _raw_read_unlock+0x22/0x30 [ 312.979754] ? __get_fs_type+0x8a/0xc0 [ 312.983618] do_mount+0xea4/0x2bb0 [ 312.987134] ? copy_mount_string+0x40/0x40 [ 312.991343] ? rcu_pm_notify+0xc0/0xc0 [ 312.995211] ? copy_mount_options+0x5f/0x2e0 [ 312.999594] ? rcu_read_lock_sched_held+0x108/0x120 [ 313.004584] ? kmem_cache_alloc_trace+0x459/0x740 [ 313.009403] ? kasan_check_write+0x14/0x20 [ 313.013615] ? copy_mount_options+0x1f7/0x2e0 [ 313.018087] SyS_mount+0xab/0x120 [ 313.021514] ? copy_mnt_ns+0xb30/0xb30 [ 313.025380] do_syscall_64+0x281/0x940 [ 313.029244] ? vmalloc_sync_all+0x30/0x30 [ 313.033368] ? _raw_spin_unlock_irq+0x27/0x70 [ 313.037837] ? finish_task_switch+0x1c1/0x7e0 [ 313.042309] ? syscall_return_slowpath+0x550/0x550 [ 313.047214] ? syscall_return_slowpath+0x2ac/0x550 [ 313.052139] ? prepare_exit_to_usermode+0x350/0x350 [ 313.057130] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 313.062472] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.067293] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.072460] RIP: 0033:0x454e79 [ 313.075624] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:26 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) r3 = socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_DISABLE(r5, 0x2401, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r5, &(0x7f0000000440)="3068306ef4a0ff8256b6430a042a9b"}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r4) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x0, 0x8, 0x0, 0x0, r0, 0x6}, 0x2c) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$ax25(0x3, 0x7, 0xcf, &(0x7f00000004c0)) r7 = gettid() r8 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x0, 0x0, 0x5, 0x7, 0x0, 0x1, 0x3, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r7, 0x2, 0xffffffffffffffff, 0x0) gettid() bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) perf_event_open(&(0x7f00000003c0)={0x7, 0x70, 0x7fff, 0x5, 0x6, 0x8000, 0x0, 0x1000, 0x0, 0x7, 0x1000, 0x1, 0xffffffff, 0x3, 0xaf99, 0x40, 0x8001, 0xfffffffffffffffa, 0x1, 0x80000000, 0xe6d1, 0x4, 0x8001, 0x9, 0x1f, 0xfffffffffffffc00, 0x0, 0x0, 0x7ff, 0x15ac000000000000, 0x0, 0x3, 0x1, 0xfffffffffffffffe, 0x9, 0xff, 0x1, 0x2, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000002c0), 0x8}, 0x8004, 0x3, 0x6, 0x1, 0x5, 0xb03c, 0x5}, r7, 0xc, r8, 0xb) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000000500)={r3}) 2018/03/31 10:59:26 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000040)=@nfc_llcp={0x27, 0x0, 0x0, 0x0, 0x0, 0x0, "507fa936c8f43f851906da596980b1761e75f417cacc189d348d2619f40bdd14ef03a27fb8b13a26d10dfd5d864a622d2e094b1fb959c805d63dee08fa7de8"}, 0x80, &(0x7f00000002c0), 0x0, &(0x7f0000000300)}, 0x0) recvmsg(r0, &(0x7f0000002080)={&(0x7f00000008c0)=@sco, 0x80, &(0x7f0000001ec0), 0x0, &(0x7f0000001f80)=""/226, 0xe2}, 0x0) close(r0) mkdir(&(0x7f0000000180)='./file0\x00', 0x2) close(r0) 2018/03/31 10:59:26 executing program 1: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x5) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000200)={0xffffffffffffffff}) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000240), 0x4) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000280)=r2, 0x4) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000140)) socketpair$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, 0x0, 0x1, 0x5, 0x33}, 0x3ff}, 0x80, &(0x7f0000000580), 0x0, &(0x7f00000002c0)=ANY=[@ANYPTR=&(0x7f00000019c0)=ANY=[@ANYRES16=r3, @ANYBLOB="95e99cc49b87bccf8960cf0fefdddc63f6ccd3d2e5f14d3d35c3d4a6652f3fcdde3a8e1ece78be89253ae81dc22cac18fc0bb695c1e8006b773e278aa25305e86b4cbfe2b171afe492a5bb208e15986444affa107a38bc2656f3b10b18db10ee764188e07254e74b0d7dcf8b57354938c3378f72da77be8f95bda032deba18db10b6af36d9a785c25009eff02fa56bd5e79350e05bd6c9f5f1", @ANYRES16=r0]], 0x8, 0x40000}, 0x4040) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='ufs\x00', 0x800, &(0x7f00000003c0)="4c1402c26c712469726c4ab8fdcb5e0fb23b8de5a6aef7369d307a2893b75dcb8d1d024e10b2599ae0e48869a916489a62130e5cd7a36ecac914c41c52510c2bf30adcdafdee1f2d66c9edec092313d988f82c6dc4bb9ff1df1c3bcfd96bd3edd57671f4111f3cd16290fc3474d4a077689c19a56a8af17b7400980c62ef6814c3b8877f0266337e193941f7a2caaebea4ba228ad7f40af8cf98e3") 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, &(0x7f0000001a80)) socketpair(0x10, 0x2, 0x3, &(0x7f0000000140)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001940)={r2, 0x0, 0x44, 0x5c, &(0x7f0000001800)="3d900fafbab33dd2ba93c4400a6c8b9b2f304ab1d8d76fa40279297256e4d357f30a4b22bcb7dc71551322ebb12225adb764c47d94f069909aee3cfcd8e6c4df908234bc", &(0x7f00000018c0)=""/92, 0x10000, 0xfffffffffffffe00}, 0x28) recvmsg(0xffffffffffffffff, &(0x7f0000024640)={&(0x7f0000022440)=@ll, 0x80, &(0x7f0000024580)=[{&(0x7f00000224c0)=""/4096, 0x1000}, {&(0x7f00000234c0)=""/4096, 0x1000}, {&(0x7f00000244c0)=""/133, 0x85}], 0x3, &(0x7f00000245c0)=""/99, 0x63}, 0x1) socketpair(0x1e, 0x5, 0x0, &(0x7f0000000180)) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000001440)=0x1, 0x4) socketpair$inet(0x2, 0xa, 0x2, &(0x7f0000001480)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='vxfs\x00', 0x80000, &(0x7f0000000180)="1d441da9f28b66c34c30cba1df213cf08304ea4c3ed13bd481b6e07bd3312b1d8425ec529d32329826281a5a94f00286698987f473ddc706abf6940d64f661e13f051dde3c26cad8ef7dbce36fe177e70cd565a1da782b0bd5d24497d48dd2e3d0bfeaebfb4e4d49fb12250e132645f9981c03f4bafdb8fd088abf466d") 2018/03/31 10:59:26 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100), 0xc) mkdir(&(0x7f0000002ac0)='./file0\x00', 0x10) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000002a00)={&(0x7f0000000300)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000480)=""/168, 0xa8}, {&(0x7f0000000240)=""/5, 0x5}, {&(0x7f0000000540)=""/250, 0xfa}, {&(0x7f0000000640)=""/137, 0x89}, {&(0x7f0000000700)}, {&(0x7f0000000780)=""/248, 0xf8}, {&(0x7f0000000880)=""/4096, 0x1000}, {&(0x7f0000001880)=""/212, 0xd4}], 0x8, &(0x7f0000001a00)=""/4096, 0x1000, 0x4}, 0x10020) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000740)='./file0/file0\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000080)='./file0/file0\x00', r1}, 0x10) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f0000000200)='ramfs\x00', 0x0, &(0x7f0000000500)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={0xffffffffffffffff, 0x0, 0x0, 0x86, &(0x7f0000000300), &(0x7f0000000380)=""/134}, 0x28) 2018/03/31 10:59:26 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:26 executing program 6: bpf$PROG_LOAD(0x5, &(0x7f0000003000)={0x0, 0x95, &(0x7f000000c000)=@framed={{0x18}, [], {0x95}}, &(0x7f0000008000)='syzkaller\x00', 0x24, 0x7f, &(0x7f0000008000)=""/127}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001fb8)={0x1, 0x1, &(0x7f0000003000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffff}, [@alu={0x7, 0x5, 0xffffff82}], {0x95}}, &(0x7f0000007000)='syzkaller\x00', 0x40000000005, 0xfefa, &(0x7f000000df19)=""/231}, 0xffffffffffffff23) 2018/03/31 10:59:26 executing program 5 (fault-call:1 fault-nth:40): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:26 executing program 3: mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7e, 0x6, 0x1, 0x11}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000300)={r0, &(0x7f0000000500)="f7352fea43eb9b2c91f1df80c77ed978a2867dfff60b423c851bd3dc0c4f40681862de1c8eb8cd6bf1adc99ffeebe8be576d96ab2a59869b12125472688372eead8bf39f833c033bb7c677d25f00a334e8eddc69a79ed611e43df376c68a24c1ce5ee373395a8fae31082709208eedc76f3900246d76c475e8850dedcb346b38fa163d59a6d2495596", &(0x7f00000005c0)="6c8016a5e509721ae4a2994e584d8b5ad354bcbdcb1e60a3c0b491c2ec64d7186ea4bc6ec25b9fda14a0a35e6288e03cbeed21b595db4f4cc7f0a49f4456fcf89d5b13a09c3a0ece95d52ada999035cca961d589fbf526af00b8caa833e9a299c55c341fe9a58f2f9d3848b63ebcf379da8cab8fdf4c8db67d606ddd3c22a3610b053d1b14a8e677a2e1893011a72ce90927ba23d2ee", 0x2}, 0x20) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x4, 0x3, 0x8000, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000001d80)={0x6, 0x4, 0x8, 0x9, 0x5, 0xffffffffffffffff, 0x3}, 0x2c) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000680)='./file0/file0\x00', r0}, 0x10) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000200)='hugetlbfs\x00', 0x101000, &(0x7f0000000500)) mkdir(&(0x7f0000001c80)='./file0/file1\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001cc0)={r0, 0x2b4, &(0x7f0000000180)}, 0x10) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000380)='./file0/file0\x00', &(0x7f00000003c0)='nilfs2\x00', 0x221002, &(0x7f0000000400)) socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000001d40)) close(r0) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f00000002c0)='tmpfs\x00', 0x0, 0x0) mount(&(0x7f0000000280)='./file0/file1\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000340)='configfs\x00', 0x44000, &(0x7f0000000380)) recvmsg(r2, &(0x7f0000001c40)={0x0, 0x0, &(0x7f0000001b00)=[{&(0x7f00000006c0)=""/169, 0xa9}, {&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/167, 0xa7}, {&(0x7f0000000480)=""/9, 0x9}, {&(0x7f0000001840)=""/232, 0xe8}, {&(0x7f0000001940)=""/146, 0x92}, {&(0x7f0000001a00)=""/54, 0x36}, {&(0x7f0000001a40)=""/162, 0xa2}], 0x8, &(0x7f0000001b80)=""/161, 0xa1, 0x8}, 0x10000) ioctl$PERF_EVENT_IOC_DISABLE(r2, 0x2401, 0x80) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f0000001d00)={r2}) [ 313.083315] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 313.090558] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 313.097803] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 313.105133] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 313.112379] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000027 2018/03/31 10:59:26 executing program 6: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x0) perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x2, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0x0, 0x0, 0x0, 0x0, 0x8, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, r1, 0xa) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) r3 = perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r3) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) sendmsg$kcm(r4, &(0x7f0000009f00)={&(0x7f0000009b80)=@ll={0x11, 0x18, 0x0, 0x1, 0xffe0000000000000, 0x6, @random="434de4d182c8"}, 0x80, &(0x7f0000009c00), 0x0, &(0x7f0000009c40)=ANY=[], 0x0, 0x4000000}, 0x4000000) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) socketpair$inet(0x1e, 0x5, 0x0, &(0x7f0000000d40)={0x0, 0x0}) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r4) sendmsg(r6, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(r6, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(r7, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(r6, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000001000)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x9, &(0x7f0000000440)=ANY=[@ANYBLOB="180000000500000000000000fcffffffbf298000f8ffffff0000000000000000850000001b000000dbf50e62095d2ca7b86a37beaf6ce0af00000000000000009500ddffffff0000"], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r9}, 0x48) socketpair$inet(0x2, 0x80007, 0x759cc, &(0x7f00000004c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r8}, 0x48) [ 313.297653] FAULT_INJECTION: forcing a failure. [ 313.297653] name failslab, interval 1, probability 0, space 0, times 0 [ 313.309005] CPU: 1 PID: 22997 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 313.316277] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 313.325630] Call Trace: [ 313.328224] dump_stack+0x194/0x24d [ 313.331857] ? arch_local_irq_restore+0x53/0x53 [ 313.336534] ? __save_stack_trace+0x7e/0xd0 [ 313.340863] should_fail+0x8c0/0xa40 [ 313.344589] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 313.349697] ? kasan_kmalloc+0xad/0xe0 [ 313.353591] ? kmem_cache_alloc_trace+0x136/0x740 [ 313.358421] ? __memcg_init_list_lru_node+0x169/0x270 [ 313.363597] ? __list_lru_init+0x544/0x750 [ 313.367819] ? sget_userns+0x6b1/0xe40 [ 313.371689] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 313.376450] ? do_mount+0xea4/0x2bb0 [ 313.380143] ? SyS_mount+0xab/0x120 [ 313.383753] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.389108] ? find_held_lock+0x35/0x1d0 [ 313.393157] ? __lock_is_held+0xb6/0x140 [ 313.397211] ? check_same_owner+0x320/0x320 [ 313.401517] ? rcu_note_context_switch+0x710/0x710 [ 313.406439] should_failslab+0xec/0x120 [ 313.410396] kmem_cache_alloc_trace+0x4b/0x740 [ 313.414967] ? __kmalloc_node+0x33/0x70 [ 313.418933] __memcg_init_list_lru_node+0x169/0x270 [ 313.423933] ? list_lru_add+0x7c0/0x7c0 [ 313.427892] ? __kmalloc_node+0x47/0x70 [ 313.431855] __list_lru_init+0x544/0x750 [ 313.435903] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 313.441776] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 313.446782] ? lockdep_init_map+0x9/0x10 [ 313.450828] sget_userns+0x6b1/0xe40 [ 313.454525] ? kernfs_sop_show_path+0x190/0x190 [ 313.459179] ? kernfs_sop_show_options+0x180/0x180 [ 313.464090] ? destroy_unused_super.part.6+0xd0/0xd0 [ 313.469183] ? check_same_owner+0x320/0x320 [ 313.473484] ? rcu_pm_notify+0xc0/0xc0 [ 313.477368] ? rcu_read_lock_sched_held+0x108/0x120 [ 313.482365] ? kmem_cache_alloc_trace+0x459/0x740 [ 313.487191] ? lock_downgrade+0x980/0x980 [ 313.491337] kernfs_mount_ns+0x13d/0x8b0 [ 313.495380] ? kernfs_super_ns+0x70/0x70 [ 313.499535] sysfs_mount+0xc2/0x1c0 [ 313.503144] ? sysfs_kill_sb+0x40/0x40 [ 313.507021] ? alloc_pages_current+0xbe/0x1e0 [ 313.511519] ? security_sb_copy_data+0x81/0xb0 [ 313.516083] mount_fs+0x66/0x2d0 [ 313.519556] vfs_kern_mount.part.26+0xc6/0x4a0 [ 313.524207] ? may_umount+0xa0/0xa0 [ 313.527813] ? _raw_read_unlock+0x22/0x30 [ 313.531941] ? __get_fs_type+0x8a/0xc0 [ 313.535812] do_mount+0xea4/0x2bb0 [ 313.539336] ? copy_mount_string+0x40/0x40 [ 313.543550] ? rcu_pm_notify+0xc0/0xc0 [ 313.547423] ? copy_mount_options+0x5f/0x2e0 [ 313.551811] ? rcu_read_lock_sched_held+0x108/0x120 [ 313.556806] ? kmem_cache_alloc_trace+0x459/0x740 [ 313.561723] ? copy_mount_options+0x1f7/0x2e0 [ 313.566204] SyS_mount+0xab/0x120 [ 313.569635] ? copy_mnt_ns+0xb30/0xb30 [ 313.573506] do_syscall_64+0x281/0x940 [ 313.577379] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 313.582896] ? syscall_return_slowpath+0x550/0x550 [ 313.587806] ? syscall_return_slowpath+0x2ac/0x550 [ 313.592718] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 313.598066] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 313.602891] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 313.608059] RIP: 0033:0x454e79 [ 313.611225] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 313.618935] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 313.626184] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 313.633434] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 313.640682] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/03/31 10:59:27 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:27 executing program 0: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000000180)="2d26f2e3b0eb68a858b49254645003d305") socketpair(0x1b, 0x5, 0x4e8, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = gettid() perf_event_open(&(0x7f00000014c0)={0x4, 0x70, 0x9aa, 0x1d, 0x7, 0x8, 0x0, 0xfffffffffffffffc, 0x80008, 0x9, 0x400, 0x0, 0x3f, 0x6, 0xfe4, 0x1, 0x40, 0x2, 0xfa2, 0x3f, 0x9, 0x7, 0x0, 0x80, 0x2, 0x1, 0x9, 0x0, 0x7f, 0x1, 0x8, 0x1, 0x7fff, 0x4, 0x0, 0x10100000000, 0x3, 0x2, 0x0, 0x3ff, 0x3, @perf_config_ext={0x9}, 0x80c, 0xc4e17f7, 0x458f10d5, 0x3, 0x1000, 0x0, 0x1}, r3, 0x8, r2, 0x8) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580), 0x0, &(0x7f0000001600)=""/79, 0x4f}, 0x0) close(r1) 2018/03/31 10:59:27 executing program 7: mount(&(0x7f0000000080)='./file0\x00', &(0x7f00000006c0)='./file0\x00', &(0x7f0000000900)='nsfs\x00', 0x40042, &(0x7f0000000940)="38d0e1eaaed75543a639472d2029381d0ccd73b0d5d684d2d89e0e2787815677705a66696b373eb544f1c1cecd5773e8c53d1d") bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000000)='./file0\x00', 0x0, 0xe}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', 0x0, 0x10}, 0x10) sendmsg(r1, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r1) recvmsg(r1, &(0x7f0000000580)={&(0x7f0000000280)=@can, 0x80, &(0x7f0000000200)=[{&(0x7f0000000300)=""/71, 0x47}, {&(0x7f0000000380)=""/247, 0xf7}, {&(0x7f0000000180)=""/7, 0x7}], 0x3, &(0x7f0000000480)=""/233, 0xe9, 0x1}, 0x2) close(r0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000008c0)={r0, 0x28, &(0x7f0000000680)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000700)={r2, 0x7, 0x10}, 0xc) mount(&(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='cifs\x00', 0x200000, &(0x7f0000000800)="6f2554cc6901471837a3274298808b8129a60ba9162acd1fb63a0acc47a5acfb887adf91063152cfee077be60a01a511cd7595e7372b85617db411df476493af8494af663482366f11681c8d0f697bfef61e1c79637314af2b8fa1f45d92298ce522049cc2eeca0df30649fe9d38edfd4dc6c1e59923df1fde84") bpf$OBJ_GET_PROG(0x7, &(0x7f0000000600)={&(0x7f00000005c0)='./file0\x00', 0x0, 0x10}, 0x10) socketpair(0x19, 0x5, 0x5d, &(0x7f0000000880)) socketpair$inet_sctp(0x2, 0x1, 0x84, &(0x7f0000000640)) socketpair(0x3, 0x3, 0x200, &(0x7f0000000040)) [ 313.647932] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000028 [ 313.705769] EXT4-fs (sda1): re-mounted. Opts: [ 313.790224] EXT4-fs (sda1): re-mounted. Opts: [ 313.803424] xprt_adjust_timeout: rq_timeout = 0! [ 314.538622] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 10:59:28 executing program 5 (fault-call:1 fault-nth:41): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x0, 0x3ff, 0x81, 0x81b, 0xc, 0xffffffffffffffff, 0xe8}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000100)="e7acf42877b4dfc31c793f9a9bb69cf7a1b8e0611fe320dabe80067dd9b8cecc7c20857de76922a8c698216504c893f46941fd2e06075383f57d58f4c93246f3c7b3a12b69800474dd925afb6d7222cd2e78f7b8766e2243f3e02bc1e1724e588fba482c11f3548f69abc003a19608790784be26542ee89f189fd12180"}, 0x10) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afe1700f78061187c"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000004c0)={r1, 0x0, 0x1b, 0xb6, &(0x7f00000003c0)="3af9cee454f8ce2702062bfddd29d71e1c2d513099bb5e2ee147c7", &(0x7f0000000400)=""/182, 0x1000, 0x263}, 0x28) socketpair(0x2, 0x80000, 0x84, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xd, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0x228, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 10:59:28 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x101, 0x4, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x0, 0x300, &(0x7f00000000c0)) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x7e, 0x3, 0x1, 0x11}, 0x2c) bpf$OBJ_GET_PROG(0x7, &(0x7f00000009c0)={&(0x7f0000000280)='./file1\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000bc0)={&(0x7f00000007c0)=@rc={0x1f, {0x5, 0x50000000, 0xaa2, 0x613, 0x4, 0x1ff}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000840)="09c9453aa30d8c5fba221fa2413f12c580837b2ae292e3ee8dd00098c404125a1a2e63840f82a2f69c3927af43b828422484aaeeceebcbe76e999bd3930c9b7c2995484407f9166e39c2069a88b63a980b9b5ffc880f4b89dde5adae6c7fb84ed98cbac860214dfb0b28d1b2e2d58aefebdfe515334f2ffa46be22ef7a4b3a276cb70a27c9e9f5de0a20bad24cbe2b89aee9693c2f8f186ea59fcfc4ebec7188cca0418d4583a6f1730f62416d70cd62555eb4f58ea831d1fea9956a2cba0049f23bf0b249f5de2ce0dc303808d70b0ccab3c7f37e949e", 0xd7}], 0x1, &(0x7f0000000980), 0x0, 0x20004805}, 0x4010) r3 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0x0, 0x81, 0x100, 0x40, 0x3, 0x0, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x20, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r2, 0x1) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r2}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) sendmsg(0xffffffffffffffff, &(0x7f0000000cc0)={&(0x7f0000000400)=@ethernet={0x1}, 0x80, &(0x7f0000000380)=[{&(0x7f0000000580)="4589496d6a3bfcccae07dc729c52ee6bdf10d9cf221f605c25f790103018703b9a67491f96c3f9f8d07204ee4adf21acce1afdaedaba1228b4d33c3fa702a46b1329a0e52eea6a7908fd375ace47", 0x4e}], 0x1, &(0x7f0000000700)=[{0x78, 0x11, 0x7, "8905c8ef70db7f8f1c344a01dfdc0277157b267957d4f157b7405ea2e8db3bed3729a2d36fb48bcf0d3acd7a9f3b327676cd6d6dccd1bef19a320713339d9637c5f6837ad7b78c51130fba606a0a1dfe5135620cff6acb300d15573a3d5393d3ace45ffa3548"}], 0x78, 0x40000}, 0x0) 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)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_ENABLE(r3, 0x2400, 0x80) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000780)='fuse\x00', 0x37002, &(0x7f0000000b00)="b9fc179e3093dec540697d223abb3839b14e772b8e26e104100ff9d93ed91f6955f5701ede88ca117893a87cc6135e36851cf411dcc16f4f5e3821f842d1386ebb19beb5df3ae0dcd0460f4076fd3132dae2c7417db05ddf70e4d3f97fc272d6") gettid() close(0xffffffffffffffff) 2018/03/31 10:59:28 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:28 executing program 2: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) r3 = perf_event_open(&(0x7f00000000c0)={0x4, 0x70, 0x0, 0x7ff, 0x92, 0x401, 0x0, 0x6, 0x2, 0xa, 0x5, 0xe3ec, 0x4, 0xffff, 0x100000001, 0x1, 0x8b3c, 0x1ff, 0x3d0, 0x1, 0x80000001, 0x3f, 0x0, 0x8, 0x9, 0x9, 0x2, 0x7d, 0x42e, 0x7fff, 0x2, 0x5, 0x1, 0x0, 0xd87, 0x80000000, 0x49ef, 0x1, 0x0, 0x5, 0x4, @perf_bp={&(0x7f0000000080), 0x1}, 0x1803, 0xfffffffffffff1a7, 0x0, 0x6, 0x5, 0x0, 0xffea}, 0x0, 0x4, r0, 0x1) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xf, 0x2, 0x1f, 0x0, 0x1c, 0xffffffffffffff9c}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00', r4}, 0x10) close(r3) perf_event_open(&(0x7f0000000300)={0x0, 0x70, 0x101, 0x800, 0x3, 0x101, 0x0, 0x2, 0x10040, 0x2, 0x5, 0x4d49, 0x6, 0x200, 0x10000, 0x5, 0x1, 0xfffffffffffff801, 0x0, 0x80000000, 0x162, 0x8000, 0x400, 0x101, 0x93, 0x8000, 0x0, 0x3, 0x200, 0x400, 0x40, 0x10000, 0x8, 0x3, 0x7fffffff, 0x5, 0x1, 0x1f, 0x0, 0x100, 0x0, @perf_bp={&(0x7f00000002c0), 0x9}, 0x20000, 0x9, 0x8, 0x0, 0x2, 0xffffffffffffff5c, 0x6}, r2, 0xa, r1, 0x8) close(r0) mount(&(0x7f0000000400)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000440)="1d2e366679938d4d7b7abcd0f97a94e5d2d23b6a153b534a8bc0c04b6873662e1b18f1078b077df3e55aeb75dd04d3697d8e7c3850e817cdbd4e15afe488a1fcca6957c1fb7d368664909e10ce5d9c2f25e1d2f4c1a750ffd391b660b387882247f7ab6fe3a4d9035bfd632a4d5dc7c0dae1132ac56fb476ff0245d4e536865ca47a868a1b84624f1f4181401fe82b21a5513cfc1f837a1e08cda5c4ae6d7092d96f8f3e170a6095f3a0fe83d8", 0x20020, &(0x7f0000000500)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000680)) close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', 0x0, 0x18}, 0x10) socketpair(0x11, 0x6, 0x7fff, &(0x7f00000005c0)) perf_event_open(&(0x7f0000000380)={0x0, 0x70, 0x9, 0xffff, 0x1000, 0x3ff, 0x0, 0xffffffff80000000, 0x40000, 0x8, 0x1000, 0x3, 0x1, 0x4, 0x0, 0x1e64a00000000, 0x8001, 0x6, 0xffffffff, 0x4, 0x6, 0x242, 0x2, 0xa4, 0x8, 0xfff, 0xf77f, 0x401, 0x5727, 0x3, 0x80000000, 0xffffffffffff7fff, 0x6, 0xffffffffffffffa7, 0x8, 0xffffffff7fffffff, 0xff, 0x8, 0x0, 0x4, 0x4, @perf_config_ext={0xade4, 0x5}, 0x10000, 0x8, 0x6, 0x7, 0x2, 0x6, 0x2}, r2, 0x5, r0, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) perf_event_open(&(0x7f0000000740)={0x5, 0x70, 0x1f5, 0x6, 0x9, 0x6, 0x0, 0x1, 0x8, 0x0, 0x6, 0x7f, 0x6, 0x1, 0x3, 0x2, 0x0, 0xffffffffffffff45, 0x1, 0x1, 0x101, 0x2, 0x4, 0x221, 0x5, 0x3f, 0x4, 0x6866, 0x6, 0x800, 0x7, 0x800, 0x3, 0x65d3, 0x114d, 0xe0, 0x107, 0xd0, 0x0, 0x9, 0x6, @perf_config_ext={0x200, 0xffff}, 0x1000, 0x4, 0x1, 0x7, 0x230, 0x9, 0xff00000000000}, r2, 0x5, r3, 0x8) gettid() socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r4, 0x28, &(0x7f0000000280)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000640)={r7, 0x35bf5e58, 0x18}, 0xc) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r6, 0x40042409, 0x0) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_PERIOD(r5, 0x40082404, &(0x7f0000000600)) 2018/03/31 10:59:28 executing program 1: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) perf_event_open(&(0x7f0000000500)={0x5, 0x70, 0x3f, 0x7, 0x100000000, 0x1c7, 0x0, 0x2, 0x48800, 0x4, 0x0, 0x1, 0x10000, 0x5, 0x7ff, 0xe67e, 0x3ff, 0x81, 0x1, 0x100000001, 0x3f, 0x80000001, 0x7, 0x9, 0xffffffffffffffff, 0x6, 0x800000, 0x20, 0x4, 0x5, 0x8, 0x7794, 0x2, 0x3, 0x3, 0x400, 0x7, 0x1, 0x0, 0x200, 0x2, @perf_config_ext={0x0, 0x7fff}, 0x249b5, 0xd704, 0x10000, 0x2, 0x4de8, 0x9, 0x6}, 0x0, 0xf, 0xffffffffffffffff, 0x1) r1 = perf_event_open(&(0x7f0000000580)={0xfd26d3c41ab4d0aa, 0x70, 0x2422, 0x7f6, 0xffffffffffffadfb, 0x1, 0x0, 0xd6, 0x4000, 0x9, 0xfffffffffffffe00, 0x3, 0x1, 0x7fffffff, 0x0, 0x0, 0x5, 0x8001, 0x0, 0x0, 0xfffffffffffffffb, 0x1, 0xffff, 0x3, 0x7, 0xae4, 0x2, 0x400, 0x8, 0x8, 0x4, 0xfff, 0x0, 0x4, 0x5, 0x100000000, 0x3, 0x20006, 0x0, 0x3, 0x2, @perf_config_ext={0x430d3ffd, 0x4}, 0x8000, 0x200, 0x0, 0x7, 0x3, 0x9, 0x8}, 0x0, 0x3, 0xffffffffffffff9c, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000a00)=ANY=[@ANYRES64=r0]) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) mkdir(&(0x7f00000003c0)='./file1/file0\x00', 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f00000008c0)={&(0x7f0000000880)='./file1\x00', 0x0, 0x8}, 0xfffffc65) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000600)="1668aa5623b61d765858b2af694db879642bf861100c55ca8f0f31fee31d3139e13d11973b72889ac4309d98395cd59f6f00025f1eacd331e4cac8380ffdef5b05562e137280ca9fc9c8a59e88ccc36a9d9aaf4951225fd4954460f042d428791a80c4c9f1beb3aebc785e060009bc26d9899f78773c6effc4b5b74c0894b2094e81896deefaaa8e5bb409dea492b1d23eb8493d527539e2a3d129c0b0f0afbbbf720e7c80e15341d92f2a34e152764356b75382", &(0x7f0000000300)=""/18}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00'}, 0x10) mount(&(0x7f0000000a80)='./file1\x00', &(0x7f0000000ac0)='./file0/file0\x00', &(0x7f0000000b00)='msdos\x00', 0x100000, &(0x7f0000000b40)="fa30608f0c90725e59036de98350533dbbe7792fd0ae69b4c65f5e29e7b2e58831400e5be3dfd2ab3095e957caf97d493ef64311e4b8d42595b3c70a39523a67c8e1bbaf7be36291b0e43503599de4dcebd0b9a39976a1cec274c795e034bfc6af877fcd58fe801280629bcbed7814dddcb67845aa58dbc3bedad5aa669702eab32ac8b7da93fcf7c99a78d71ab693ee94c04d18c410f152a63200a13b84e0500edb9b0be76a6c3aa27c418dcfd9a55435ded3cd7de0cdca4f47faf531f75f2289d2a5903e0b6ceb7ff9987aed031ffc839febce3a0d1e3ffee9c419ac80b3e3a08543c860e8579a0c56f7a2d84cce5bc7ef740c5c") bpf$PROG_LOAD(0x5, &(0x7f0000004680)={0x7, 0x8, &(0x7f0000000840)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x4}, @generic={0x0, 0x66e9, 0xffff, 0x6}, @exit={0x95}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8001, 0x0, 0x0, 0x0, 0xb54}], &(0x7f0000000900)='GPL\x00', 0x400, 0xbd, &(0x7f0000000940)=""/189, 0x41100, 0x1}, 0x48) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x1, 0x1, 0xfffffffffffffffa, &(0x7f0000000ec0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000002340)={&(0x7f0000000f00)=@ethernet={0x6, @broadcast=[0xff, 0xff, 0xff, 0xff, 0xff, 0xff]}, 0x80, &(0x7f00000022c0)=[{&(0x7f0000000f80)="d2e492e9c89077f9476e62f92a443b916e62b283899e7763e32c693301a5213e56d5ecff01d1ec43d5f24cb01e431a1635d084b29ed9d1351348beacc87471f0bd8808d3cac6e2d380b54f31bf117268a891c7a7f24259bfd1763bb2265206290c30fc070891fc94e9a3d46a989518e9be8a3b9a5abee6bff07c747aaf23d95e1d778e0380a46ba75d7c53b109c21da0e59ead45a01e921df24d1b646f0fd4ab7f0e42f5bbd1986710998ebb0ceee51846a779d7be8bd17e2e3cbaca6004dbe96f15058a0fb02cddc04e129822d6c05037437a5981effe5344fc2e48eac65b32f7a2453de9", 0xe5}], 0x1, &(0x7f0000004700)=ANY=[@ANYBLOB="c0000000000000002b010000010000007f30a29d921abef1d7bda65a472cce35f0b972f42b6b8e6fb737f2bf240200692ab64fbe80a8260d58f3220940f2d571969fc8be52c30377c713c8cbb20dc89fdd9f66fc4cb4f34448faeee8314610ff36186ae6547207c520e57fa31ee3fe84fd1d5805bed451b3b04aad0ca7b486b2d65b7c56191a120862af65aeb9ec4d7237251eae0d91b7ab05858a90aa8700445282cd4e071ffd63aed27374843eef5035c1fbea30c138f89857d86a7e380000"], 0xc0}, 0x20004000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000c80)) 2018/03/31 10:59:28 executing program 6: r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f00000022c0)={&(0x7f0000002300)='./file0\x00', 0x0, 0x10}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002580)={0xffffffff, 0x9, 0x10}, 0xc) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002ac0)={r1, &(0x7f0000002980)="83edd2204331dd7e3849b7f908429c3b217bbcfebc954637adc6b6ee89582c1fa7c6e82ade", &(0x7f00000029c0)=""/197}, 0x18) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, r1, 0xfffffffffffffffe}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={0xffffffffffffffff, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) socketpair(0x1, 0x0, 0x7, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r3, 0x89e1, &(0x7f0000001280)={r4}) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001180)={&(0x7f00000011c0)='./file0\x00', 0x0, 0x80000000000000e}, 0x28d) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r5}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r6, &(0x7f0000000200)="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", &(0x7f0000001200)="55fe"}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r5, 0x28, &(0x7f00000000c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) r7 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000002540)={0x0, r0, 0x1, 0x1}, 0x14) mkdir(&(0x7f0000000040)='./file0\x00', 0x50) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000002280)={r2, &(0x7f0000002340)="0c0f38ff873841537424297ec7a0f3c9b719908418a7e1fcfc2b9650990075970bea8722cc5354a207bfed86337433b7c378fd3e8b28115e4ce4078fdeca04dc6238410634c6327827702d9d922a5669a48b10", &(0x7f00000023c0)="d2a31f96b4166174528174fd8cb316e2ca7d4409961a0187474092fb5d9c5b8f0dce494f3608dcfa754dc7c5b071d5f317d6ae2df2783862fba9de89bc8a09db80a56f4d6a64bea4d1552a9f356b9497c58c135c"}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002940)={r7, &(0x7f0000002780)="5e2a5b835ddf6b0a8b697d6a0061a5c2fdf2f3775614fad230692104d29eac61b2d8a8bbd82d25a059e9adb248f442effef39f5058fb8469b25f8fff06d29c57932475382c2eb50c8de6b068ee9d84990bdf96983671df21917d3ab715d13f01f7f8024287e145884a9d26f1972b6ad74c6681170701ff0455d330a51fd8a815d178a27a2bce3527e4e0156f015c5815d41988", &(0x7f0000002840)=""/243}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000002240)='./file0\x00', r2}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002740)={r1, &(0x7f00000025c0)="67278479afa0c75e7f08ea5e26c47f81cc3c79b24c49a1dce5151b4459f4feb832a0fa128ac1c25addff41823f3b0162fd58b1f114ea6bfe76ee2704c91598aba122a9e71aa96ecb0470ed7749b5a21caf5f0797511f7777823bf6043a142d17ed129611e3a2370df4e7522baa71112f5d0452", &(0x7f0000002640)=""/209}, 0x18) r8 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x5, 0x7, 0x8, 0xffffffffffffffff, 0xffffffff}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000002440)={0xf, 0x3, 0x8, 0x1, 0x10, r2, 0x2}, 0x2c) r9 = perf_event_open(&(0x7f00000024c0)={0x0, 0x70, 0xff, 0x1, 0x9, 0x9, 0x0, 0x30, 0x80100, 0x5, 0x200, 0x8, 0xbc, 0x1f, 0x9, 0x4, 0xffff, 0x0, 0xf4d5, 0x0, 0x6, 0x10, 0x81, 0x1f80, 0x6, 0x40b6, 0x4dcc800000000, 0x7, 0x6, 0xea, 0x6, 0x8, 0x376, 0x8, 0x4a6, 0x2, 0xf75b, 0x8, 0x0, 0x8, 0x1, @perf_bp={&(0x7f0000002480)}, 0x2201, 0x7, 0x9, 0x6, 0x2, 0x4, 0x8}, 0xffffffffffffffff, 0x7, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r9, 0x2402, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r8}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r2, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r10, 0x4, 0x18}, 0xc) 2018/03/31 10:59:28 executing program 0: socketpair(0x11, 0x6, 0x1000000000, &(0x7f0000000700)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r1, &(0x7f0000001b40)={&(0x7f0000000740)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f0000001a80)=[{&(0x7f00000007c0)=""/147, 0x93}, {&(0x7f0000000880)=""/35, 0x23}, {&(0x7f00000008c0)=""/204, 0xcc}, {&(0x7f00000009c0)=""/4096, 0x1000}, {&(0x7f00000019c0)=""/6, 0x6}, {&(0x7f0000001a00)=""/47, 0x2f}, {&(0x7f0000001a40)=""/31, 0x1f}], 0x7, &(0x7f0000001b00)=""/51, 0x33, 0x4}, 0x20) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x3, &(0x7f0000002000)=ANY=[@ANYBLOB="180000000000000000000000000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0xfffffc61) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x7, 0x4, 0x603, 0x81, 0x0, 0x1, 0x4}, 0x2c) socketpair(0xa, 0x7, 0x1, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f000000ec00)={&(0x7f000000e600)=@can={0x0, 0x0}, 0x80, &(0x7f000000eb40)=[{&(0x7f000000e680)=""/178, 0xb2}, {&(0x7f000000e740)=""/136, 0x88}, {&(0x7f000000e800)=""/30, 0x1e}, {&(0x7f000000e840)=""/139, 0x8b}, {&(0x7f000000e900)=""/125, 0x7d}, {&(0x7f000000e980)=""/196, 0xc4}, {&(0x7f000000ea80)=""/153, 0x99}], 0x7, &(0x7f000000ebc0)=""/64, 0x40, 0xffffffff}, 0x10001) bpf$PROG_LOAD(0x5, &(0x7f000000ec40)={0xf, 0xa, &(0x7f0000000240)=@raw=[@map={0x18, 0x0, 0x1, 0x0, r3}, @call={0x85, 0x0, 0x0, 0x1f}, @map={0x18, 0x0, 0x1, 0x0, r4}, @alu={0x7, 0x2, 0xb, 0x3, 0xf, 0xa0, 0x8}, @ldst={0x1, 0x3, 0x0, 0x5, 0x4, 0xfffffffc}], &(0x7f00000002c0)='GPL\x00', 0x5, 0xf4, &(0x7f0000000300)=""/244, 0x40f00, 0x1, [], r6}, 0x48) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x7, 0x1, 0x0, 0x1, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000200)={r7, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000000c0)={r7, &(0x7f0000000080)}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0\x00', r5}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000140)={r7, &(0x7f0000000080)="052a0835dddc8dd799a5"}, 0x10) [ 314.643314] FAULT_INJECTION: forcing a failure. [ 314.643314] name failslab, interval 1, probability 0, space 0, times 0 [ 314.654620] CPU: 0 PID: 23056 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 314.661888] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 314.671232] Call Trace: [ 314.673807] dump_stack+0x194/0x24d [ 314.677419] ? arch_local_irq_restore+0x53/0x53 [ 314.682065] ? __save_stack_trace+0x7e/0xd0 [ 314.686368] should_fail+0x8c0/0xa40 [ 314.690060] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 314.695146] ? kasan_kmalloc+0xad/0xe0 [ 314.699013] ? kmem_cache_alloc_trace+0x136/0x740 [ 314.703833] ? __memcg_init_list_lru_node+0x169/0x270 [ 314.708998] ? __list_lru_init+0x544/0x750 [ 314.713216] ? sget_userns+0x6b1/0xe40 [ 314.717080] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 314.721809] ? do_mount+0xea4/0x2bb0 [ 314.725498] ? SyS_mount+0xab/0x120 [ 314.729108] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.734469] ? find_held_lock+0x35/0x1d0 [ 314.738509] ? __lock_is_held+0xb6/0x140 [ 314.742555] ? check_same_owner+0x320/0x320 [ 314.746856] ? rcu_note_context_switch+0x710/0x710 [ 314.751764] should_failslab+0xec/0x120 [ 314.755719] kmem_cache_alloc_trace+0x4b/0x740 [ 314.760276] ? __kmalloc_node+0x33/0x70 [ 314.764227] ? __kmalloc_node+0x33/0x70 [ 314.768180] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.773177] __memcg_init_list_lru_node+0x169/0x270 [ 314.778170] ? list_lru_add+0x7c0/0x7c0 [ 314.782128] ? __kmalloc_node+0x47/0x70 [ 314.786082] __list_lru_init+0x544/0x750 [ 314.790123] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 314.795987] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 314.800982] ? lockdep_init_map+0x9/0x10 [ 314.805032] sget_userns+0x6b1/0xe40 [ 314.808723] ? kernfs_sop_show_path+0x190/0x190 [ 314.813370] ? kernfs_sop_show_options+0x180/0x180 [ 314.818277] ? destroy_unused_super.part.6+0xd0/0xd0 [ 314.823361] ? check_same_owner+0x320/0x320 [ 314.827659] ? rcu_pm_notify+0xc0/0xc0 [ 314.831527] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.836520] ? kmem_cache_alloc_trace+0x459/0x740 [ 314.841337] ? lock_downgrade+0x980/0x980 [ 314.845468] kernfs_mount_ns+0x13d/0x8b0 [ 314.849505] ? kernfs_super_ns+0x70/0x70 [ 314.853547] sysfs_mount+0xc2/0x1c0 [ 314.857150] ? sysfs_kill_sb+0x40/0x40 [ 314.861021] ? alloc_pages_current+0xbe/0x1e0 [ 314.865498] ? security_sb_copy_data+0x81/0xb0 [ 314.870056] mount_fs+0x66/0x2d0 [ 314.873400] vfs_kern_mount.part.26+0xc6/0x4a0 [ 314.878045] ? may_umount+0xa0/0xa0 [ 314.881649] ? _raw_read_unlock+0x22/0x30 [ 314.885772] ? __get_fs_type+0x8a/0xc0 [ 314.889638] do_mount+0xea4/0x2bb0 [ 314.893159] ? copy_mount_string+0x40/0x40 [ 314.897368] ? rcu_pm_notify+0xc0/0xc0 [ 314.901237] ? copy_mount_options+0x5f/0x2e0 [ 314.905620] ? rcu_read_lock_sched_held+0x108/0x120 [ 314.910611] ? kmem_cache_alloc_trace+0x459/0x740 [ 314.915430] ? kasan_check_write+0x14/0x20 [ 314.919645] ? copy_mount_options+0x1f7/0x2e0 [ 314.924117] SyS_mount+0xab/0x120 [ 314.927546] ? copy_mnt_ns+0xb30/0xb30 [ 314.931413] do_syscall_64+0x281/0x940 [ 314.935276] ? vmalloc_sync_all+0x30/0x30 [ 314.939399] ? _raw_spin_unlock_irq+0x27/0x70 [ 314.943869] ? finish_task_switch+0x1c1/0x7e0 [ 314.948860] ? syscall_return_slowpath+0x550/0x550 [ 314.953765] ? syscall_return_slowpath+0x2ac/0x550 [ 314.958671] ? prepare_exit_to_usermode+0x350/0x350 [ 314.963664] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 314.969008] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 314.973832] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 314.978997] RIP: 0033:0x454e79 [ 314.982166] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:28 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 314.989851] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 314.997097] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 315.004348] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 315.011593] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 315.018838] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000029 2018/03/31 10:59:28 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="1800000000000000919d98c4a0d897cb74c47bb3a300"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xc, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x7bc, &(0x7f0000000300)=""/187}, 0x48) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000000)={0xffffffffffffffff}) socket$kcm(0x29, 0x0, 0x0) socketpair$inet6_sctp(0xa, 0x1, 0x84, &(0x7f0000000080)={0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = socket$kcm(0x29, 0x5, 0x0) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000003e80)={0xf, 0x12, &(0x7f00000002c0)=@raw=[@jmp={0x5, 0x2, 0x0, 0x9, 0x7, 0x50, 0x10}, @map={0x18, 0xa342e40de9d8422f, 0x1}, @exit={0x95}, @alu={0x7, 0xfffffffffffffffc, 0xa, 0x9, 0xf, 0x50, 0x1}, @alu={0x7, 0xc97f, 0xf, 0x7, 0xa, 0x96, 0xfffffffffffffff0}, @generic={0x2, 0x1b63, 0x300a, 0x4}, @exit={0x95}, @alu={0x4, 0x5, 0xe, 0x2, 0x3, 0xfffffff0, 0xfffffffffffffff1}, @generic={0x1ff, 0x200, 0x8, 0x81}], &(0x7f0000000380)='syzkaller\x00', 0x0, 0xc9, &(0x7f00000003c0)=""/201, 0x41000, 0x1}, 0x48) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000029c0)={&(0x7f0000002880)=@llc={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @broadcast}, 0x80, &(0x7f0000003d00)=[{&(0x7f0000003a00)=""/236, 0xec}, {&(0x7f0000002940)=""/95, 0x5f}, {&(0x7f0000003b00)=""/207, 0xcf}, {&(0x7f0000003c00)=""/226, 0xe2}], 0x4, &(0x7f0000003d80)=""/209, 0xd1, 0x6}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000000540)={r2, r4}) socket$kcm(0x29, 0x5, 0x0) mkdir(&(0x7f0000003f00)='./file0\x00', 0x0) r5 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000005c0)={0x0, 0x6c55, 0x18}, 0xc) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000010c0)={&(0x7f0000000580)='./file0\x00', r5}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000600)={0xa, 0x1ff, 0x1, 0x5, 0x1d, r5, 0x57}, 0x2c) r6 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000006c0)={&(0x7f0000000680)='./file0\x00', 0x0, 0xe}, 0x10) mount(&(0x7f0000000700)='./file0\x00', &(0x7f0000000740)='./file0\x00', &(0x7f0000000780)='9p\x00', 0x0, &(0x7f00000007c0)="587f") socketpair(0xa, 0x3, 0x0, &(0x7f0000000800)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r7, 0x89e1, &(0x7f0000000840)={r3}) recvmsg(r6, &(0x7f0000000640)={&(0x7f00000001c0)=@vsock={0x0, 0x0, 0x0, @reserved}, 0x80, &(0x7f0000002300)=[{&(0x7f0000000a40)=""/152, 0x98}, {&(0x7f0000000580)}, {&(0x7f0000000b40)=""/155, 0x9b}, {&(0x7f0000001000)=""/191, 0xbf}, {&(0x7f0000002a00)=""/251, 0xfb}], 0x5, 0x0, 0x0, 0x2}, 0x2) mount(&(0x7f0000000880)='./file0\x00', &(0x7f00000008c0)='./file0\x00', &(0x7f0000000900)='bdev\x00', 0x2000010, &(0x7f0000000940)="512f456d8b95445247012d0fbfbb3a9e953c7b3f7d1ccfde5395fb21f303af86d0dd42b8492b5c6f6756b984b54f12bdf0cc3ef61c9989b574fd64f8d71ad755236bb715b925b3641ab490c37082e03e6225c50226e24eb3a975c781b09233afaa87ebfe1a21555a4932ab1b63266c4bd9837bb49366561c0384953933c4655d68a3bf7b4c22b3460c89f1a5d611796bc864cfb906204a1edd50fa82e7a148d0ec78f049e16d2f1fa02d1389165695447e0837fb441e3f86ee13bd766fb0741bc7") recvmsg(r3, &(0x7f0000000d40)={0x0, 0x0, &(0x7f0000000c80)=[{&(0x7f0000000b00)=""/34, 0x22}, {&(0x7f0000000c00)=""/81, 0x51}], 0x2, &(0x7f0000000cc0)=""/107, 0x6b, 0x3}, 0x40000041) setsockopt$sock_attach_bpf(r0, 0x1, 0x32, &(0x7f0000000d80)=r4, 0x4) r8 = socket$kcm(0x29, 0x2, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000002600)={&(0x7f0000000dc0)=@nfc, 0x80, &(0x7f00000024c0)=[{&(0x7f0000000e40)=""/87, 0x57}, {&(0x7f0000000ec0)=""/103, 0x67}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001100)=""/202, 0xca}, {&(0x7f0000001200)=""/224, 0xe0}, {&(0x7f0000001300)=""/4096, 0x1000}, {&(0x7f00000023c0)=""/170, 0xaa}, {&(0x7f0000002480)=""/39, 0x27}], 0x8, &(0x7f0000002580)=""/95, 0x5f, 0x69}, 0x10002) mount(&(0x7f0000002640)='./file0\x00', &(0x7f0000002680)='./file0\x00', &(0x7f00000026c0)='adfs\x00', 0x255542c7d125f19c, 0x0) sendmsg$kcm(r7, &(0x7f0000004c00)={&(0x7f0000002700)=@alg={0x26, 'rng\x00', 0x0, 0x0, 'drbg_pr_hmac_sha256\x00'}, 0x80, &(0x7f0000004b80)=[{&(0x7f0000002780)="63ea197191f594c41d951de7344b73be307ab0a41efba8a1a874edec8866521c7432e3fe61fb355684bbe053fb02ae42555ad8ee2a9dd09985a956f2f4687be7a4e44e58d9c0a8f33582dcd80102449414d8d5c8d6a83dceb6b15121f5885bfdf368d4fabd8a1abee11a2a2a18010d02662141f000e34ac215d9672764343dda72a40c376fa18cc4c8f57b7d31c708a9d80b63a77439897d4d6111457b4479cf89e4def4f18b0d0e9a16c12ef5102667d0", 0xb1}], 0x1, 0x0, 0x0, 0x4000}, 0x44880) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000180)={r1, 0x28, &(0x7f00000000c0)}, 0x10) sendmsg$kcm(r8, &(0x7f0000006100)={&(0x7f0000004c40)=@sco={0x1f, {0x3, 0x7, 0x0, 0x0, 0x7fffffff, 0x4}}, 0x80, &(0x7f0000005fc0)=[{&(0x7f0000004cc0)}], 0x1, &(0x7f0000006040), 0x0, 0x40}, 0x4000) 2018/03/31 10:59:28 executing program 1: r0 = perf_event_open(&(0x7f000000a000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7fff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, @perf_config_ext, 0x200000400, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r1 = perf_event_open(&(0x7f00003a8000)={0x2, 0x78, 0x0, 0x3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x5, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x51, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0xdb2, 0x3f, 0x0, 0xffff, 0x3, 0x401}, r2, 0x8, r1, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) r4 = getpid() socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000900)={r5, &(0x7f00000008c0)='V'}, 0x10) 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$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) socketpair(0x1d, 0x3, 0x6, &(0x7f0000000f40)={0xffffffffffffffff, 0xffffffffffffffff}) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00', 0x0, 0x8}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(r6, 0x89e0, &(0x7f0000001000)={r3, r7}) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x800) sendmsg(r3, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d183f358916dcf9d2f0c2ff504ed0187c9d5574c5edef20", 0xbc}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) perf_event_open(&(0x7f0000000980)={0x5, 0x70, 0x5, 0x8, 0x2, 0xffffffffffff8001, 0x0, 0xfffffffffffff801, 0x20000, 0x6, 0x6, 0x0, 0x4, 0x89, 0x10000, 0x3, 0x7, 0x5, 0x20, 0xfdc2, 0x1, 0x7, 0xffff, 0x3, 0x2, 0x1, 0x7ea9a77a, 0x7, 0x3ff, 0x4d2, 0xffffffff, 0x1e, 0x6, 0xef, 0x1de, 0x1000, 0x9, 0x2a, 0x0, 0x3, 0x4, @perf_bp={&(0x7f00000005c0), 0xa}, 0x400, 0xcdd, 0x3, 0x5, 0x4, 0x100000000, 0x2}, r4, 0xb, r6, 0x1) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000940)) sendmsg(r8, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) gettid() perf_event_open(&(0x7f0000000440)={0x2, 0x70, 0x3d76601d, 0x6, 0x6, 0x3, 0x0, 0xbf, 0x8000, 0x5, 0x200, 0x8, 0x4, 0x10001, 0x400, 0x3, 0x0, 0x80000001, 0x0, 0xe0, 0x9, 0x7, 0x0, 0x3, 0x5, 0x5, 0x6, 0x8, 0x4, 0x115, 0x4a, 0x5, 0x368, 0x4, 0x3, 0x3aa, 0x0, 0xce6, 0x0, 0x7fff, 0x7, @perf_bp={&(0x7f00000002c0), 0x8}, 0x10080, 0x1, 0x8d83, 0x7, 0x2, 0x1, 0x7ff}, r4, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000340)="6370752630000006fdfeff003c12b8d0cc69bf7fffcc364d7878b2fe44897367ffa75134df22ad89c89b0df602d72272e82ad32838002955c2db00000000000000050fb902ae9f2109333b00e30335ecfd7e89bff18829cb97541bd006bf3dcf376e93a15906083ba783fa3e7318893c26819bee569f728184be5efc06cc650d421908182b69c3730e559e2b6ca237f264987ed574e36cd3efd745ead1044fd7e82f7f65b71c79a10e2e605929cf8ccab2eadac54d1c3e7dae98996be67c10d7c236cde0355ab2fb0aaaaccdb64cd11d4db1b927234daae71562f2c40fa04b9aa17664350a37eb52480895070000008a0fc021db95d80d9b") sendmsg(r3, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) gettid() 2018/03/31 10:59:28 executing program 5 (fault-call:1 fault-nth:42): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:28 executing program 6: recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000007940)={&(0x7f0000007680)=@hci={0x0, 0x0}, 0x80, &(0x7f0000007840)=[{&(0x7f0000007700)=""/75, 0x4b}, {&(0x7f0000007780)=""/2, 0x2}, {&(0x7f00000077c0)=""/95, 0x5f}], 0x3, &(0x7f0000007880)=""/173, 0xad, 0x80000001}, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000080)={0x8, 0x25c, &(0x7f0000000040)=ANY=[], &(0x7f00000001c0)="73797a6b616c6c65720001be826e8f833152f795b4d9f4bc3ea582523aed371b084fccfc3d2ef2cbe65d30642ca8dcd0f8479be52e66937908f1d8112489e8099d9d4edb806d81189c0fbb6818d028546c35d3363d54db0db780f54977ae6359d617c1d233d8e18abfc75f9a76cd8e1f77583bc02f07a33de6f304e95db82fd4da55ebd25162df6f88e7d1bb0654ffb31e008967", 0x1, 0xe9, &(0x7f000000d000)=""/153, 0x0, 0x1, [], r0}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000440)={r1, 0x0, 0x34, 0x0, &(0x7f0000000480)="bc1f1c9ff3b025e158c5d3e28906e195e19e38509726a53f0c1e319eed685fb387d1691877a07e2f3e26177c36cd13fb9aaaadc7", &(0x7f0000000400)}, 0x28) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000180)={0xffffffffffffffff, 0x50, &(0x7f0000000100)}, 0x10) 2018/03/31 10:59:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x7}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x1f, 0x7, 0x0, 0x1, 0x1c}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0xfb, &(0x7f00001a7f05)=""/251, 0x0, 0x1}, 0x48) 2018/03/31 10:59:28 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd6301"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xf, 0x393, &(0x7f0000000080)=ANY=[@ANYBLOB="180000000000005c2adcb24700000036fb000400006cf4dc2b17cdd8f080c23fb2a60000230000000000000000"], &(0x7f0000000540)="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", 0x80000002, 0xbb, &(0x7f0000000300)=""/187}, 0x48) [ 315.173607] 9pnet_virtio: no channels available for device ./file0 2018/03/31 10:59:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000280)={0xf, 0x2, 0x7e1, 0x7, 0x0, 0xffffffffffffff9c}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f00000000c0)={r0, &(0x7f0000000140)="d54ff12185e5d511b3301a3270d2cadc9ba55edc3dc684de55604e34950edde4d72c8dfa9f467c7e4400c8b61e0617e5651446b10f8713b8469cae056706949587f1d5e4a6e280b3b6655d1b39a34d4df372d11ee1ced7df5ef21e07f944b595c4f5c30960666f620a93080cec9cd3d7d5173f3ab610351308cb5ee9d2b0b4ab40648d6dd960e94de117dc595150d6f688525a7925dcbcd3bd150e94e0cc08f12d1d4e3220b841c98da13267509be20016e8e8b44ab79ffae3095219b8fa5c288adac6f66b6dd6b1e076b9340a86f61113c70f4290f860094e5394b4631eb09430d6b06448750a", &(0x7f0000000000)=""/7}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000040)={&(0x7f0000000080)='./file0\x00'}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000540)={0xf, 0xff, 0xffffffffffffff9a, 0xf68, 0x10, r0, 0x7fff}, 0x2c) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000240)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002740)) recvmsg(r1, &(0x7f0000001580)={&(0x7f00000002c0)=@ethernet={0x0, @broadcast}, 0x80, &(0x7f0000002780)=[{&(0x7f0000000340)=""/192, 0xc0}, {&(0x7f0000000400)=""/91, 0x5b}, {&(0x7f0000000480)=""/152, 0x98}], 0x3, &(0x7f0000000580)=""/4096, 0x1000, 0x80}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000002700)={r0, &(0x7f0000002600)="96bd1d330e42b0638310be70bdd93a579080c8e47ad8490a33850d491e6fb68a6ce99250edc8f4b08ea50afdc2bdb3ac8ded4ebd1ba4ae824cd7f9f7420170fc0bd65af34b2a5fd9142a22cd8df081320839091f564c8b6ccba9ba181bc88ce2a3e55094d965221d205d3184de0fd0c7eebcedcde7f96ed9fabfe65d9152e501e5b954c3465ca0fe2053559f08a1022d5d3c97211a4e08b5ee91c0304e00e12b85b262ec8b8ccb80bcb4b32f3c5d1354b83d95dcb6408c0775910b229c0b307d57c0c27dac01725af5c79f93702f5fcf4261ad8be0afcdf60efd1de7aeb00253"}, 0x10) socketpair(0x33bb31384cdbe13a, 0x800, 0x3, &(0x7f00000027c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f00000028c0)=ANY=[@ANYBLOB="7400004000000000d525ec8a2dde7c97d5dfaab21ab8858546fa3d05eef9699ba34ea533436dd79b00ba83a836512a95af4f7cadf425dfcea499f6c1f91f8b78e8cf0f38a3fe75943647c2c8a68ba1299a9c72988d74f83348e24274770f5c22f19cc508760e15633e174ce2ba6eefbb1e28c9290069cd7b97a9dd61b884b9a92f27b1ccad284ce60c"]) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000025c0)={r0, &(0x7f00000015c0)="6d63e78d9cf993c2906af675cdebdda496d40b1a8b52a50d029935084a70077a7576b9438ddc26e0cf8a37ce48bc81835d72ba785d25b7d9183156017a4aadd8e8d5d10bf81fdb34d65283b34933b18e110335c607aa701e765e6a66084a29f59b95175e9c9c4de4c9fd037fde5470cdcf2430fba63c5ee70292eeb8dcedec064992184434629a87adb8f0c887a3c95c43986e8552c1507ec87d0f40d7beafeae5a12805a1f06f08883e4b1a9c30c79de32823d3e48c898e797cb7ebc01fafe705aac5739e382f1aca21987613ea10e96a63a2ea196e0080f9f54411fa3bbcd3abce8647f966d0a8c5e27e49861a61988264b4011f6bc1fbbd3641df86cfa1c3b79e9248a5e4935b481e1b5c55613a61d7248e592af2e9a9e6346a3d1919aeca1c750f93b97d7be56c57107226890f9b39905e8e927ffeabc6a49bebff63eff155284f561dbb02f5a09c0fac61c97e42e6c5baa838861a7a7a53d0c7b412e9cf9528e89adb4e5b80a58917b103b74f90fc302a9e507180f3c749b0b9e43b6faa701d72246e785a40b5d9714dabfaf4e64bfe27dc3af86cfaed1c1afb5c8fafb6f9166f439d91fc078ffd91170b36a7829b9a4d686a2e5d4868718c2c32788918edba1fac263f05af6a364f7401cfb490b40d9bf391ec6b4fd20cea2518455161844c64b9d301224a3898ef281a4c5574cd08f71121c05c3c159b945fc0404f6c1f7975c8c82fae51f41d408f331a8305e16732c31f5549dcd0528a2327361bceff7f8a0b3410437c3302d38e5bcffcda92c83a42ec3c95018bf7eba173689fce9c07513fe96317889af6e72f4372d7b08b03a4c830b6ef824e03d90f81f98ceba6ce5256a2cc48aae471c89db391b77fa3a04374ed815b5d19da9262220b31c407b573b87b76524f7dfe17f97666bfcc1c2a95cf4a255272710cdaec9759d3dcbb1d0a20fc152c424c70cf642e0d1ec1b92edd77ee0db07265fa649a62342b4317b2f8e904b71326456bf16a80a345593c1eb5c5e88526084159ef2c61eed6fd22cc51d0562c731808c3d472c9e1a294faf2d1b77a2480eac747d9c7e6ca373a16f60e980190c8e57a60b6318f87dd3294424d5a5452bd28ceab0900afe30289afa7dbd1fb4e7013fd68c99d0d381f8532a16aa47934903c727814cdc918a2a8a8190f34a8bce45ae40a4172bcd4012232510970abaa5fd4bfdcd66dfee5358e4f1d4b49adc41137a169602e70bc5a631034277d488c752edf4faee1b7615cd3f4b333fcf26866c8b52a4db8eb31a66a5565440638792218f419e9175c665715f46c81b28a4c1af20f80b83cb5169bb9a276c642a61690a6951d38837617dcb4eaa2c8b8c5498d55fc7dab6851b2c528744251485b84aadb70f625d5a6ef4db676ae43243e42c5dce2b2a79b2655d421fc4aa98bc8c226613523be310178979bab6a366e48762b0fe8595fe4fd8e4dd2d4635e78c75fd93157078de8a919a0cbecb3ee739a5901275e1e1f0bcf6374b7964b9b6cbd679e431fe88ee1e35e9aa4d2965b3da69c7fc8d562a02e1a1e8d70b1a02a31f405f8faf6786901b20b40219ba819d19f5afc53f2ff6b098882ea17f582e06a9ff6a1e18a2b8c88658c8a5ae39a3f5c8d8b09a831b2dd0ab1b43cee9c2ff52039876af2c0a0cbc0218a004272a6a52e694f02bc0edc482d893316e3189835b2697acf68f6e88f3a3641024187f5cc680eeec175185dbbeb152d9780542d17b53921a7a7308edfce738277ccdee8fbccbfadd428da88f09b3c65bc6ae10c7d8e4991b536e8bd9e3ef4f932903e066ba5a1f50473d10488ec3f203950ca88e1257bf9e8900a4cf3c21928d26485cc4d622fdb861f9d48710d8cef72dceaa279d7f8c06242814e4a80f9a5609784e71cf198307fa706f45a57c285f39497a34dd56126874710ae2986f85158a366bf392cc1bdeb735baca9f989903ed563e9036d235c82cbfffbff1bec8b0b9abfd053dcb80f0a9f4a53c899c08411bcfc4d3fb9911ec87b204580a722545de507ab639edc1de24efc0112879523ac33947b1751d9c824c199e44a4712bfc2650064e2e2767ab170d2561700f691a51276af7215f5841da0c5c73f724d71018c338829091ea0e95cd17d47ca0019edcc3222ee3346e1c6c941c49f4c01947ab1d662bf08db6484c4b6a1f953558fb3d506054911bb329b9a910a88fe041cd423f39241a76e094ee40db5b44474df5146a7d615a8e7dab7f616c21e17fdd9a5e98b2ec6b819bd9c44f428e971d6cec75de12d73e5b3bf91b4cac4265cd059219efece12964c8c366fa07093261546242d07c538018b9bef427ae8955312295c2a89525d9dc72484e1e91f07cf7e6143a2e55a3d104357532a87d835abf85b29e353578ae65510e79dddc1749ac5afc50e8532dc58a4d418d9c66603c593d64448dbae4db7abd51c16c104eed3cafcd7b7e8e0ce81d9185c3b9c5ede7c8c81eb88adb60b00a1fe2c4f53a3d1f02789609dbb28a862918892a9fc9c3e6855005c5f73d8505882499ed5a589f129801877934a0c142883aacd7aad46db309457d13bcad36d57007ca7b3f74cf69e2c9b9c29510a487ac815b07f73ed8428c7ebac2f2ea3a3d456bc02917e065d5a7dba4386f509bc1049cff485019367dd6b095f06644dd214dab83363b953b1657c09aaeb27e0f38e8f351d40bc9332ad4fe7aba9f9542868dc11ba8d8aecf62142850646cd0229565e2967062f34a00075dff8c889024bd541c2fe591ee130f731ecefc087a02dec0cdc58f84b06486dec1e532bcebe5e9e168f47738670608d55d1aba832df1c70142ea11c12c120db5ed59696883bbc8791e3b7a68f64f89f019e3de7d5ec6f9c1f697a4d95d34af444846e68491fc7858074d68fab0f24d48c0133f1db8b292921a70b37baefd104e8427e77f72cee8ba2341ba0d0c547d2c2396947ea3de863dc1e1c6d7b36bf430f2e27cfb27a14661bb27281fdbab78441b4b8de511dd6e9b61d8543551d535feef86b1ae8b5129775cd93ab26fbe6bc6d1ede660bad5e8e477652c46e4251b681512d9e7e68886297de1a2bf671d8a68ca02d527f0ffd10429308d14fa903f4fbe86f917593bb4314fb6d5b2f19a676cf3c3ddaf6fde7ff95d277c91e453d0051538aee8e99367979434cf868df2d5db3104c5af107c0ea3a06d2c25c1bc372b6b2fc34fa8f7de395990f8b3b19909e3ca2777cf1c54b00dee50e3e7fc410f1fa2a82903f5fd2c5ad0607580f096e10a40993f49a26786b59994d9df6afd4b8aad04a0f9f2842d5ff3ebdcc3ca8c39b01c0fa6658c6aec8a3fe70b7ffaf42d353adc116fef63e8a61096d6f104c27e7cc70cce3f85bdda6efad5b6f1e3c230d849e142bb7a275593254f22bcd4646d377668bb626fddd9542424841f1022b7b143f59a83978055e0aef2a4a1164e07e511d7b7ea9c6e35177475d8d187a999f9238cf5cf522e454cc452586d7ad0380ae3e6e659a31a4041208806fee96f711802e42a127c912c2b7c836311cd0aaba0afc3fb2cf8128c5ae9784088c9b8c7c445eb945af196f9cfcf5935dae523d06f8bcf9ca3724e5dc0dfc9f3fbfdb1a067e346b017f3c9b8cc3dd3e2d1fb0bc42ddeaeb09316c4cdfa205ff525f57775a2ff83562b3f9c58ffba10cd30e563c2a8a56787ceebb995703a05ad08d5c842270975682a1154e40ac5aa5001cf74e4371919596036d925df3dc5603435a416c6c3bd81502bfe05e1ac63d067e4310af0fb78ff0b7e1cc97003d8cac1b9e4b2f16f5de83e215887fca5de3180638d4edb57d8644e622dce17c275ca581d0a7f0ac79ed2ef9bd2cfe03eac95a48d0fedb544a172179cc0c9a7152887aa42a0cf2791a59571aacc919d2a6b3a76ad55364305e944e4e855759390a8ca4736d862b0c389abd1a58e4bfa3c8c27b7a6442181c72b13955ad29b23005c6e306b14639ee674e6e5ef267f9d77b58ce586552e943bb0f61ff673c305f3aa65d725db00e9668d97aa367e5c523eefe68318cb42a6b7b53266a73e4ff95ce6368efd2c8f3dc878b730b6c9f2ef0132b95e91dfbc0c4e8144848ed152d25ba9825c52de9486ef321d5f6d6334064fa34660cb16be6750030733c7b2b3af7676433b653fbbb8059c62f18fab6ccd5be0ac855de394cef115b364a91dd2c7e3b15e2c7480c279b7794843a24ac3deaea966df2a8b87460795ce589d7631bac5e59e7966bdd837a6976cec3ef253fef637d56c1ebfe845904d07f55f7410c5c1ae7a5a9955067a38907cec754e4614863549e0853ecd84988b74483fea95b070156dbf51304d451ebcfa75c3901f6f7568b9d910a32f5785dcce8a002f7790258ea47654f77d217865c362a1129f4f8966bc22d1c18bb0bd51aa8fccb2d945ca7f78b03be08f98925c10240d910e1f4292b11bb2dd9c1b0d551c297f148ac2b9052eb71042479f52fea9385e37ad80a64e7b8d5816fc6335afd534143b5d546634d93bd840c9adeab62e36d010a27db043b7289f27e8512f9d5b5eab251ba6c2f8e9725d900aae44694fd4c99d28a86243b31da168c7db8310e98f2cd81a01a41eddac7331424b0398e5fa56a367de2e965d82ba71bec3a09592eb09086267d7b1099f40c1b14793788b295de770c6a3f33eddd7e8306e52aceedf1a3356188a509d66fb044995136b6b101b0fcad46d15b9eacf4ef581f680c497369d3724880d030c89dfdab0fd1b5e695691cca1fb5ff551cb9b4a731acd4abbb816b62fe853adf30b44724f4a6923501e08bd15d1f2372ef45d6246c3a5f16af698c41e6ba0d32c30266c728fe43afb5ffeb1f28835fab51c4ed67340491e9fbc113da13b1c259168690052e0cd4a1ba2608d9c444cb7f1f72af781531d2cd575200a0f53f6d2a4552e65a0c9d6ce12189e041ce98c578b5209ac593f88edcea62c6f7451f49005ec35efb71da06046e260ee69b4ea7fa8b33198a24e1accadbd1a52ee5461d1b2c26639c4601397228665c5be4874465772e580b26d46ed244730af6477f21fb35e9a61f7d7aaf09129de1204b1f12fb7f2725a412ae1b408965cca90ca0b8f20a8a7769c19637d03898a8c3d6c6d6921cc62156b0df510aded77678e5075aa9eb6d215831397b9bffa0e3b4c6532343331c8c90acabea1633ab3c93d2b3fb1885f41a28103be1bb50b05f839772589e3df6f7de25f4e7e3b2ad79ed7713cac4fbc99705ed913abbfb25b50c707f73ef762e429bdb49b5d06ce8bb6580bccfcf3d286c389dd73412a66733f5ca215128581e1396305e5f04d36a360bd22084377cd9998ff57d8c13bf653bd15c2cd81f82ce8991556f2e474723fc544ae8e2657e98cdf83687c41acce5f8813221b8a60eaaac75951cb623247921c98b731f693f78d93c52bad2ba6c16fd911a82b1fb11c1675f508b12a2d6943dfb6238f9da2f944bd5dda10ec1aabfe3ae937278e3992677b2731bc4e760bfbf263ee65fcb9e37db9b8e3892e6e955e3e0b818f438276e730783ff276c3e35016c59cf2a92f377b6ddc6635cebc7305882642e52a70d754d3a901d8454242423a80368a3203b3aa206afdbdb7d4dce7799a37768e77eaf70c9b2c23cf63d6688b491aa5ea3a4be5336416e7eb6b0f8b91885a32ebf15144cd873fcede47c32a919afd753142abee53c95730e1504be895e8f31ccd6fb6a41ce94866688d5d33f4e821e86eea513d4b89e2910e86e50fcc098166801d82d11e32908541c6ccc86eec09f4cfdf8f504b81202fed8"}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 10:59:28 executing program 3: bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x0, 0x0, 0x0, 0x104d, 0x1}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000000)) [ 315.290316] FAULT_INJECTION: forcing a failure. [ 315.290316] name failslab, interval 1, probability 0, space 0, times 0 [ 315.301656] CPU: 1 PID: 23102 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 315.308926] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.318268] Call Trace: [ 315.320851] dump_stack+0x194/0x24d [ 315.324471] ? arch_local_irq_restore+0x53/0x53 [ 315.329136] ? __save_stack_trace+0x7e/0xd0 [ 315.333455] should_fail+0x8c0/0xa40 [ 315.337161] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.342603] ? kasan_kmalloc+0xad/0xe0 [ 315.346487] ? kmem_cache_alloc_trace+0x136/0x740 [ 315.351326] ? __memcg_init_list_lru_node+0x169/0x270 [ 315.356513] ? __list_lru_init+0x544/0x750 [ 315.360746] ? sget_userns+0x6b1/0xe40 [ 315.364641] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 315.369395] ? do_mount+0xea4/0x2bb0 [ 315.373107] ? SyS_mount+0xab/0x120 [ 315.376732] ? do_syscall_64+0x281/0x940 [ 315.380790] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.386158] ? find_held_lock+0x35/0x1d0 2018/03/31 10:59:28 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:28 executing program 6: r0 = getpid() socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x800000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x1fffe0000, 0x80}, 0x0, 0xfffffffffffffffd, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0xc377) recvmsg$kcm(0xffffffffffffffff, &(0x7f00000000c0)={0x0, 0x139, &(0x7f00000007c0), 0x0, &(0x7f0000000100)=""/63, 0x3f, 0xfffffffffffffffc}, 0xfffffffffffffffe) mount(&(0x7f0000002c40)='./file0\x00', &(0x7f0000002c80)='./file2\x00', &(0x7f0000002cc0)='xfs\x00', 0x4000, &(0x7f0000002d00)="35b4bd") r2 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000001280)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x7, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x0, 0x1dc, 0x2, 0x0, 0x8001, 0x0, 0x0, 0x6, 0x4, 0x0, 0xff, 0x0, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6}, r3, 0x7, r5, 0x8) recvmsg$kcm(r4, &(0x7f0000001300)={0x0, 0x0, &(0x7f0000001200), 0x0, &(0x7f0000002a80)=""/134, 0x86, 0x3}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002d40)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x0, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x0, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file2\x00', &(0x7f00000026c0)='ext3\x00', 0x0, &(0x7f000000a000)) socketpair$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$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002dc0)) recvmsg$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) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000001140)=ANY=[@ANYBLOB="3c466000020169afdccedbc0e18d0c029a4f274943c9dd5e462381927e7fcc486abca0a68f348b1d9059b762fbcf82b9daa4b6a3aedf03eba37f4235270aef445d6af500526b4f2ea09c459874d68fa07cca8af0b9980c070ae3b84ce2c7f85944ec23699ea9b21f8cf47187a19d1c3b474b14a23b84c6b15b0f966904ee248c9770f15fca49cc642ec89578bfeeccf0875ddaaad9d670d05dae25db5fa3f4beb2a09304a4396d1a2323930f954e225737b57fb22f83485aecdff8dad6b239bd6e38073a29402ba775d54bdd1de945f50000000000000000000000000000000000000000000000000000"]) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={r7, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) mount(&(0x7f0000002940)='./file0\x00', &(0x7f0000002b40)='./file0\x00', &(0x7f0000002b80)='coda\x00', 0x10c14, &(0x7f0000002bc0)="b7a6acc4e26e12778172671f5d3888b653c2eb7008fab1db32db0a8497eae7c86746175220a15ad72d3f2363d1be53fca5c41e926c783af56f4af94b133774c2ea2662ce6652fe6f6d5f906902c94894100771689bada540f79b721ed9") bpf$OBJ_GET_PROG(0x7, &(0x7f0000001240)={&(0x7f00000012c0)='./file0\x00', 0x0, 0x80008}, 0xfd10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) 2018/03/31 10:59:28 executing program 7: mkdir(&(0x7f0000000400)='./file0\x00', 0x0) socketpair(0x0, 0x0, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000001a80)='./file0\x00', 0x0, 0xffffffffffffffff}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r1, 0x0, [0x140]}, 0x382) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x0, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r4, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r4, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") 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_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) r6 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r5, 0x2405, r5) close(r6) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xd3}], 0x4, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r3, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000880)={r7}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) recvmsg$kcm(r0, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000400)}], 0x1, &(0x7f0000000540)=""/103, 0x67}, 0x1) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) [ 315.389279] can: request_module (can-proto-6) failed. [ 315.390218] ? __lock_is_held+0xb6/0x140 [ 315.390239] ? check_same_owner+0x320/0x320 [ 315.390254] ? rcu_note_context_switch+0x710/0x710 [ 315.390270] should_failslab+0xec/0x120 [ 315.390282] kmem_cache_alloc_trace+0x4b/0x740 [ 315.390291] ? __kmalloc_node+0x33/0x70 [ 315.390299] ? __kmalloc_node+0x33/0x70 [ 315.390310] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.430276] __memcg_init_list_lru_node+0x169/0x270 [ 315.435291] ? list_lru_add+0x7c0/0x7c0 [ 315.439265] ? __kmalloc_node+0x47/0x70 [ 315.443241] __list_lru_init+0x544/0x750 [ 315.447300] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 315.453182] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 315.458200] ? lockdep_init_map+0x9/0x10 [ 315.459836] can: request_module (can-proto-6) failed. [ 315.462255] sget_userns+0x6b1/0xe40 [ 315.462266] ? kernfs_sop_show_path+0x190/0x190 [ 315.462279] ? kernfs_sop_show_options+0x180/0x180 [ 315.462290] ? destroy_unused_super.part.6+0xd0/0xd0 [ 315.462305] ? check_same_owner+0x320/0x320 2018/03/31 10:59:28 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xd, 0x3, 0xfffffffffffffff8, 0x1, 0x4, 0xffffffffffffffff, 0x1}, 0x2c) bpf$MAP_DELETE_ELEM(0x3, &(0x7f00000002c0)={r0, &(0x7f0000000280)="fb243e"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000240)={0x1, 0x3, 0x7de, 0x7, 0x9, 0xffffffffffffff9c}, 0x2c) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000000)={0xffffffffffffff9c}) sendmsg$kcm(r2, &(0x7f00000001c0)={&(0x7f0000000040)=@llc={0x1a, 0x10e, 0x6, 0x9, 0x3, 0x48a3, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f00000000c0)=[{&(0x7f0000000140)="a68788f6772819b301a03c59510d28a085d1da2a2d47e02fbf6b5d4b971105557992c036ab4f92546f845ad7427cb7235fe8f704a175658e406a7551ffd4abfb9a35c931219496a96367350c149dc4482064c2b80b54435c75a583d584369e93fc37", 0x62}], 0x1, 0x0, 0x0, 0x85}, 0x4000) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r1, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 10:59:28 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000180)={0x9, 0xb, 0x20, 0x3, 0x10}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xf, 0x1000, 0x7ff, 0x5, 0x0, r0}, 0xffffff17) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000100)={r1, 0x28, &(0x7f00000000c0)={0x0, 0x0}}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000040)={r1, &(0x7f0000000200)="b3e2695562790a63c63e2d178d91a34ddba43039eb0b9e67e0d5406454f4a15c40278ebb4c35ffdfd1ce794c6c3daefe7a7c8ec49c94e920f6bade25ff6a2563f21d0c5efbf532dbf9612a6ab5e018eaf2a8924a9e377cc4cda0eeb1eae550e97460794d0ec1d2c7f0fab8982c1ad1d6a96ba925659bef0e7431f1d03abed91f2d98071e5aed24e07bc4e3a4a3007b193d8953e0987229f45cd8f611947a4528f020affc6ac630344b39d0cd4391d3ef69e9c75360f2402314e69460341a9712b87035a145f1a785495145cd94"}, 0x10) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000140)={r2, 0x37, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000100), &(0x7f0000000140), 0x2}, 0x20) r4 = bpf$PROG_LOAD(0x5, &(0x7f0000001380)={0xf, 0x7, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x9}, [@exit={0x95}, @map={0x18, 0x7, 0x1, 0x0, r3}], {0x95}}, &(0x7f0000000340)='GPL\x00', 0x5, 0x1000, &(0x7f0000000380)=""/4096, 0x41f00, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r4) [ 315.462316] ? rcu_pm_notify+0xc0/0xc0 [ 315.483378] 9pnet_virtio: no channels available for device ./file0 [ 315.485833] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.485844] ? kmem_cache_alloc_trace+0x459/0x740 [ 315.485854] ? lock_downgrade+0x980/0x980 [ 315.485871] kernfs_mount_ns+0x13d/0x8b0 [ 315.485882] ? kernfs_super_ns+0x70/0x70 [ 315.485897] sysfs_mount+0xc2/0x1c0 [ 315.526110] ? sysfs_kill_sb+0x40/0x40 [ 315.530000] ? security_sb_copy_data+0x21/0xb0 [ 315.534580] ? security_sb_copy_data+0x81/0xb0 [ 315.539158] mount_fs+0x66/0x2d0 [ 315.542524] vfs_kern_mount.part.26+0xc6/0x4a0 [ 315.547110] ? may_umount+0xa0/0xa0 [ 315.550732] ? _raw_read_unlock+0x22/0x30 [ 315.554870] ? __get_fs_type+0x8a/0xc0 [ 315.558823] do_mount+0xea4/0x2bb0 [ 315.562341] ? copy_mount_string+0x40/0x40 [ 315.566552] ? rcu_pm_notify+0xc0/0xc0 [ 315.570419] ? copy_mount_options+0x5f/0x2e0 [ 315.574803] ? rcu_read_lock_sched_held+0x108/0x120 [ 315.579884] ? kmem_cache_alloc_trace+0x459/0x740 [ 315.584702] ? kasan_check_write+0x14/0x20 [ 315.588912] ? _copy_from_user+0x99/0x110 [ 315.593037] ? copy_mount_options+0x1f7/0x2e0 [ 315.597598] SyS_mount+0xab/0x120 [ 315.601031] ? copy_mnt_ns+0xb30/0xb30 [ 315.604897] do_syscall_64+0x281/0x940 [ 315.608761] ? vmalloc_sync_all+0x30/0x30 [ 315.612887] ? _raw_spin_unlock_irq+0x27/0x70 [ 315.617362] ? finish_task_switch+0x1c1/0x7e0 [ 315.621834] ? syscall_return_slowpath+0x550/0x550 [ 315.626748] ? syscall_return_slowpath+0x2ac/0x550 [ 315.631653] ? prepare_exit_to_usermode+0x350/0x350 [ 315.636648] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 315.641989] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 315.646811] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.651975] RIP: 0033:0x454e79 [ 315.655140] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 315.662912] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 315.670168] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 315.677414] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 315.684662] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 315.691915] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002a 2018/03/31 10:59:29 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000000)={r0, &(0x7f0000000380), &(0x7f0000000140)=""/145}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r0}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000)="827021baca", &(0x7f0000000080)=""/98}, 0x18) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000002c0)='./file0\x00', r0}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000000)={r0, &(0x7f0000000180), &(0x7f0000000080)=""/140}, 0x18) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r0, &(0x7f0000000000), &(0x7f0000000080)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000400)={r0, &(0x7f0000000180)="01", &(0x7f0000000300)}, 0x20) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', r0}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r0, &(0x7f0000000180)}, 0x10) r1 = perf_event_open(&(0x7f0000000340)={0x5, 0x70, 0x8001, 0xffffffff, 0x100, 0x1000, 0x0, 0x7f, 0x8, 0x3, 0x0, 0x4, 0x1, 0xcd56, 0x4ea, 0x7, 0x8, 0x3, 0x7, 0xffffffff, 0x77e6, 0x0, 0x2, 0xff, 0x7ff, 0x3, 0x1, 0x0, 0x8, 0x80000001, 0x2, 0x2, 0x3, 0x1, 0x4d4757ef, 0x9, 0x7fffffff, 0x7ebe2321, 0x0, 0x2, 0x0, @perf_config_ext={0x1000, 0x7f}, 0x1, 0x5, 0x4, 0x4, 0x4, 0x100000001, 0xffffffff80000001}, 0xffffffffffffffff, 0x1, 0xffffffffffffffff, 0x8) socketpair(0x8, 0x803, 0xfffffffffffff801, &(0x7f00000003c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) close(r2) 2018/03/31 10:59:29 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:29 executing program 1: mkdir(&(0x7f00000003c0)='./file2\x00', 0x8) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) socketpair$inet6(0xa, 0x80800, 0x7992676d, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000400)='anon_inodefs\x00', 0x1000, &(0x7f00000002c0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00', 0x0, 0x18}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000480), 0x4) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000600)={r0, 0x50, &(0x7f0000000580)}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000002c0)={0x0, 0x9, 0x0, 0x800, 0x8, 0xffffffffffffff9c, 0xc4}, 0x2c) mount(&(0x7f0000000280)='./file0\x00', &(0x7f0000000440)='./file2\x00', &(0x7f00000004c0)='msdos\x00', 0x10400, &(0x7f0000000540)="8319984eb32b95eb2f6eab") bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f0000000100)='./file0\x00', r1}, 0x10) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x220004a, &(0x7f00000002c0)) mkdir(&(0x7f0000000000)='./file0\x00', 0x43) socketpair(0x5, 0x0, 0x400, &(0x7f0000000640)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000d40)={0x0, 0x0, &(0x7f00000007c0)=[{&(0x7f0000000680)="93ae2da41559d64bb2ab2f1af4b9c9f0a4e61f23d14d834f41fadce1b1ddcc500e76cffbebab96b40ba542319ba853196fc6c1673db137b8104b7c744f1b984edf294e88a9c9157f1217c457b8b10fa668672a", 0x53}, {&(0x7f0000000700)="2ff288bff045b6fa1142b962530367e9846ce82b3d9862317bf8b33c0536fa9eba110171eded37918f543fc4df9925eb0d73edbddc6aef36dbf651fe4e9fb50ae8c939e4179ac522ee8aa3380c97edfcbaaf3e9860c206caf4714e37effa955fa47054706f78a3d701cbb1c85a0bb6dc012fc7bcca8231d9934e37d511", 0x7d}, {&(0x7f0000000780)="855f1325a25f3520c2ab3de6d54884abdb397c0eeb60d97eea24134a23dad4753b3108e1d259fa688168af0d11f866", 0x2f}], 0x3, &(0x7f0000000800)=[{0x30, 0x1bf, 0x100, "becb3f77854d227225cb2d7fddeacfc1e9558c24a6d8384f6c1cc8cb72afb0d8"}, {0xb0, 0x116, 0xece, "353c517600b5f0d2da55e17f6643283fb39d580a90b6b3266ef9eca80e13d44caa6b60e00fd61213514d3b9b58245d71ec0653a0a3c2131018b2b1629f04d3e72ff7adb0a9b4583e076704e7553d8b73df65c95c9ea314505f147bb98dbf507f6d7953d42b912075d20f5e3e1fd331b0bc4a36a285d83269683ad086425d643c8de0519451e94e583a9eb9d3f0097aff1e8de769394e83131e"}, {0x78, 0x113, 0x101, "09b0341b15b3dbfbfb38d751606f43801c684c295d888ac48c6ffc266f57bfd4884c704b4483754aa7b958e794f6b2d0a4594a576c8084679d047241055b154eb80c7e6a0d717d911ed57e0669bb0addca4c6b646fc2d45272c3fb51d184d10a04c4a1ebe9a1"}, {0x60, 0x10f, 0x1, "90acee4644a9752d94e83e988ae90bb5bfd0a8e038ea908f2d37a5992ebaa2daebb7c3f11e9d4911271f481c83ba5e45e6f4aeb96ccc2029606c119866afbdfb2528a8599fb5e310a3c6353cf4e4db74"}, {0xc8, 0xff, 0x7, "deceae5f0113c471471b8615c9c092223b1a34293362df1d3b64e560ed0d8b785803f79ee1c3813e21e0e88ede7db3892e660c927aa545a33ebaee15c16913eda0ae848789297da47556099f5713079225d30b10addce0df6e171dcfd7c2b387045ccbdfac304401ef474d10343ea5b36f34e9c3bd6f9a278a24ebbab75a78dc34f7a11980b7adee2c41164b5752d9a3815a3fe5c9f63da4cb5688830df82d46383782d966a363ff2d235499af4493b8d9920e555f20a4"}, {0x20, 0x1ff, 0x8, "5cbcad148f68f0a3f867105e9c296e"}, {0xe8, 0x11b, 0x7, "921cfd556b89e126f9a24deaddaf72ebf803fe3b1e1c2639e27ad395ff749227896ac6ed17c9f7f50389390f3f10e9d6859968c1b021e5ef94282188c9d625f32e541696c28c125f6087faa44f8b77da7d2947ec7633bb3ffd0dcbd6ee194959f49dce69cf4e28636d0d27d85bb5bb9e19486667de76e73943e21e42b232b41349d752ed56192018c4913d1d74fd1a925a29e606e3244720b28ec2d12df7be1e3aa993567f05451c78f148e57f8a67e20942f5f146538ab1f4e2c98366e65e8acd29df124899672a6da88e42aeefefd44b72a6c9"}, {0x18, 0x6, 0xfffffffffffffffd, "79ee4c"}, {0xf8, 0x107, 0x180000, "1c63b3555f44c77294c9e5dbc316cf9a46baf064cb7f20707ce1cd612ac417c9d7603b92c07bbe30f0bc1cf1fc6fb01be92e401fda3f48a7b14cb00e777a04bca0b53463d06aa2b07ea6f72f9a9db7f3b11afca19a76b8060bc1490438b0abdbe60fbc19a1e7c0e2b6eced7e70f8eda9614ab1a082d6c8fdcf86d682743a02afb1637c4426f60c8a4ef00506311b6d29eb1f2702b99f5d302870992254780b51a59250ef772e383ffbe292781cbb301fe0f53b3c7342b8c48496ae7686bf203d76729bfcd929bf54bf92f3e5cafd78d20ffc2edd3913e14c044ee5b08500f2765f47c5cd"}, {0x98, 0x119, 0x2, "38883b73f2f0de1c9882da0788096d2089314630c02b04133727a6bfd4d4094f73c3139cc951e096758f1fc46e6c673502fc9990835ebcba54022d68aa280698ad9e7e6c3b6068b514156d758375f5840bc40f3b8d23408dba33a37896dd55464748ae6377aa6bb9c56d4dc0db63a4432a06a897aa820cff37a02610709b3c97307d0752d7e34f"}], 0x530, 0x8800}, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000dc0)={&(0x7f0000000d80)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(0xffffffffffffffff, 0x2400, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={0xffffffffffffffff, 0x28, &(0x7f00000001c0)}, 0x10) 2018/03/31 10:59:29 executing program 0: perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0xd68, 0x1, 0x0, 0x2a31, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='rootfs\x00', 0x1000, &(0x7f00000002c0)) mkdir(&(0x7f00000002c0)='./file1/file0\x00', 0x80) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000500)='nsfs\x00', 0x20, &(0x7f00000004c0)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000001840)='./file1\x00'}, 0x10) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000300)='./file2\x00', &(0x7f00000003c0)='nilfs2\x00', 0x2426, &(0x7f0000000400)="865fae48a880dd7ad47afc86d8bacb692cf5d8") mount(&(0x7f0000000800)='./file1\x00', &(0x7f0000000840)='./file0\x00', &(0x7f0000000880)='overlay\x00', 0x10000, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000940)={&(0x7f0000000900)='./file1\x00', 0x0, 0x10}, 0x10) mkdir(&(0x7f0000000200)='./file1\x00', 0x141) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x0, &(0x7f00000002c0)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000440)={0xffffffffffffffff}) recvmsg(r0, &(0x7f00000008c0)={&(0x7f0000000480)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @rand_addr}}}}, 0x80, &(0x7f0000000780), 0x0, &(0x7f00000007c0)=""/50, 0x32, 0x5}, 0x2040) 2018/03/31 10:59:29 executing program 3: mkdir(&(0x7f0000001c40)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='overlay\x00', 0x8000, 0x0) r0 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r0, &(0x7f0000000200)={&(0x7f0000000000)=@ethernet={0x7, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="1e25cc159b6ede1c0e0c0e9e83c435139e122726147a76ba05d11a2bfc53e3c18de6426c5e7ecbf89dcbdbc2046c16c59112096cf0b30eb7366f0fa3eb3b7b97975e94e8fa438620cb437b39063b9aaaeeebf6675a4c9c3019e6dc3bf589ad2765f8c6d72a72eaed5dd82af236c461cf5b9dc03eacad018b4fbcf628ded6", 0x7e}], 0x1, &(0x7f0000001c80)=[{0xf8, 0x108, 0xfffffffffffffff8, "ed7a6e3898869ff35b57d9ccfc92ad9c020bfebff2e10724789c8f002400d179ddb7f5486879f1daf86c4982f360f9d1171cbc45c98da95a60f827c3dfd1ba3f461f329a1ee8a26942d58927b759236ab5e39bbc35c435dfc1612ea533d1059f1bb073fbc78bdd83d9b59e4bd5c1cf155f2bec4cf92f0c9c1d9c76831c70343748701fbc3ddd25075c758de510e63e7899c86c36a79e69008c318adbb9a4d19362bd79d7f714fa78f1e1d43f540c5df2c07c1f4594a480dd48084cc1828703a3acbda266b80a5b34f27d08f0fe6546caaea09cf858a609e9e1294353aec79bcfc6f425e732"}, {0x58, 0x117, 0x0, "bd7adbaa25da1d6a5f93059ca8b9247cd6c7ff88427ba908b94da9ea787565fca3c69a9bd19fa4fae17f385490e037509d7e253c4845c19f97a291ebd81b1165f323e0e56918765b"}, {0x40, 0x1, 0x3284, "91e00a4ca01b3baa7432ee5ade32ea0b5389e75ae95bd279fc27b87028e32c6da7be7990ced3fc332051f85aa5bd23"}, {0x1010, 0x116, 0x8, "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"}, {0x60, 0x109, 0xfffffffffffffff9, "1c4586b8eec359ede495da967a9db1d8b8e2b54ab0b969c574c9ff348e611c03d6e689fe8dfa4a8ff32dce8ef58f64c280b4678daf408ccc6ff483230275d7b2916c1001c72813b7e847b3"}, {0x1010, 0x109, 0x7, "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"}], 0x2210, 0x40080}, 0x810) 2018/03/31 10:59:29 executing program 6: bpf$OBJ_GET_MAP(0x7, &(0x7f0000000180)={&(0x7f0000000140)='./file0/', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000000)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000001b00)={0x0, 0x0, &(0x7f0000001a00)=[{&(0x7f0000000740)=""/16, 0x10}, {&(0x7f00000007c0)=""/177, 0xb1}, {&(0x7f0000000880)=""/74, 0x4a}, {&(0x7f0000000900)=""/119, 0x77}, {&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/105, 0x69}], 0x6, &(0x7f0000001a80)=""/106, 0x6a, 0x2}, 0x40010000) r1 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000000c0)={&(0x7f0000000080)='./file0\x00', 0x0, 0x10}, 0x10) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x7, 0x4, 0x80, 0xa, 0x0, r1, 0x1}, 0x2c) recvmsg$kcm(r2, &(0x7f0000000540)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f00000003c0)=[{&(0x7f0000000340)=""/70, 0x46}, {&(0x7f0000000640)=""/169, 0xa9}], 0x2, &(0x7f0000000400)=""/63, 0x3f, 0x7f}, 0x10021) mkdir(&(0x7f0000000000)='./file0/', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28, &(0x7f0000000200)={0x0, 0x0}}, 0x10) mkdir(&(0x7f0000000440)='./file0\x00', 0x40) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/', 0x0, 0x10}, 0x10) r4 = perf_event_open(&(0x7f0000000580)={0x3, 0x70, 0x70000000, 0x2, 0x1, 0x3ff, 0x0, 0x80000000, 0x20120, 0x1, 0x1ff, 0x831, 0x9, 0x8, 0x5, 0x0, 0x95c, 0xffff, 0x553, 0x4, 0x40, 0x3, 0xf63, 0x0, 0x80000001, 0x9, 0x9, 0x9, 0x0, 0x6, 0x6, 0x836, 0x0, 0x6, 0x0, 0xd3e, 0x6, 0x6, 0x0, 0x0, 0x2, @perf_config_ext={0x6, 0x100000000}, 0x1, 0xfff, 0x100000000, 0x5, 0x7fffffff, 0x5, 0xafba}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r4, 0x2400, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000600)={&(0x7f0000000500)='./file0\x00', 0x0, 0x8}, 0xfffffde8) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r3, 0x30, 0x18}, 0xc) 2018/03/31 10:59:29 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x5, 0x3, 0x4, 0x1, 0x0, 0x1}, 0x2c) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000011000)={0xd, 0x936b, 0x8, 0x3ff, 0x1, r0, 0x3, [0x115]}, 0x2c) socketpair$packet(0x11, 0x2, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) mkdir(&(0x7f00000000c0)='./file0\x00', 0x0) r3 = bpf$MAP_CREATE(0x0, &(0x7f00000003c0)={0xb, 0x0, 0x3, 0x1, 0x11}, 0x2c) mount(&(0x7f0000000b80)='./file0/file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) socket$kcm(0x29, 0x2, 0x0) socketpair(0x2, 0x0, 0x7fff, &(0x7f0000000640)={0xffffffffffffffff}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000240)) r5 = perf_event_open(&(0x7f0000000500)={0x3, 0x70, 0x2367, 0x7fff, 0x1, 0x6, 0x0, 0x78b1, 0x1, 0x0, 0x4992c766, 0xff, 0x81, 0x100, 0x40, 0x3, 0x9, 0x8, 0x0, 0x10000, 0x1182, 0x6, 0x90e, 0x9, 0x7ff, 0x5da, 0x8, 0x0, 0x30, 0x0, 0x7fffffff, 0x6, 0x401, 0x2, 0x1000, 0x8001, 0x1ff, 0xfffffffffffffff8, 0x0, 0x2, 0x0, @perf_config_ext={0x5, 0x8}, 0x1ab23, 0x3f, 0x8, 0x5, 0x6, 0x0, 0x6}, 0xffffffffffffffff, 0x10, r3, 0x1) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000c00)='./file0\x00', r1}, 0xffffffffffffff09) ioctl$PERF_EVENT_IOC_SET_BPF(r5, 0x40042408, 0xffffffffffffffff) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000080)='./file0/file0\x00', r3}, 0x10) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000a80)) r6 = bpf$MAP_CREATE(0x0, &(0x7f0000002cc0)={0x5, 0x0, 0x56c96e7a, 0xea, 0xa, 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$MAP_CREATE(0x0, &(0x7f0000000040)={0xc, 0x81, 0xfffffffffffffa95, 0x89, 0xa, r6, 0x100000000}, 0x2c) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0x0, 0x2, &(0x7f0000000600)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5f5, 0x0, 0x0, 0x0, 0x7}, [], {0x95}}, &(0x7f0000000340)='syzkaller\x00', 0x20, 0xfffffffffffffd66, &(0x7f0000000c40)=""/155, 0x41000, 0x1, [], r7}, 0x48) mount(&(0x7f0000000680)='./file0/file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000480)='rpc_pipefs\x00', 0x200000, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000280)={r3, &(0x7f0000000700)="48826af5290ebe80907217132fb0696b0d151c24524054e9d6df43c307218675dd326c647e308f49649d74ce9f1c9c99eca8eb708ef9b6002b9e31f95045541ad4f7c2f6a350ff004bc4015ceb331dc05d82c0306df7d6c5949b0cbc8bacf26d27b262a0d4d4ecad98d3acbc19", &(0x7f00000009c0)=""/161}, 0x18) r8 = gettid() perf_event_open(&(0x7f0000000400)={0x0, 0x70, 0x37c, 0x2, 0x100, 0x9, 0x0, 0x8, 0x80500, 0xa, 0x7, 0x9, 0x81, 0x1dc, 0x100000001, 0x4, 0x0, 0xfffffffffffffffa, 0x1, 0x1, 0x0, 0x2, 0x5, 0x8001, 0x900000, 0x3, 0xfffffffffffffbff, 0x7f, 0x0, 0x3, 0x4, 0x8, 0x1, 0x7, 0x1, 0x8, 0xff, 0x8001, 0x0, 0x8001, 0x4, @perf_config_ext={0xfffffffffffeffff, 0x6}, 0x2100, 0x1ff, 0x1, 0x5, 0x37, 0xffff, 0x7}, r8, 0x9, r4, 0x1) perf_event_open(&(0x7f0000000240)={0x7, 0x70, 0x117e, 0x406, 0x0, 0x5, 0x0, 0xfffffffffffffffa, 0x2001, 0x0, 0x48, 0x3, 0x6, 0x0, 0x9, 0xd8e, 0x3, 0x1, 0x72, 0x0, 0x8, 0x3, 0x5, 0x1, 0x0, 0xf000000000000000, 0x0, 0x0, 0x10001, 0x400, 0x1, 0x3, 0x1, 0x0, 0x30, 0x0, 0xc8, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000200), 0xd}, 0x210, 0x8, 0x20000007, 0x4, 0x80000000, 0x2, 0x2}, r8, 0xe, 0xffffffffffffffff, 0x1) 2018/03/31 10:59:29 executing program 5 (fault-call:1 fault-nth:43): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) [ 315.898460] FAULT_INJECTION: forcing a failure. [ 315.898460] name failslab, interval 1, probability 0, space 0, times 0 [ 315.909755] CPU: 0 PID: 23174 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 315.917029] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 315.926379] Call Trace: [ 315.928967] dump_stack+0x194/0x24d [ 315.932599] ? arch_local_irq_restore+0x53/0x53 [ 315.937261] ? __save_stack_trace+0x7e/0xd0 [ 315.941586] should_fail+0x8c0/0xa40 [ 315.945307] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 315.950412] ? kasan_kmalloc+0xad/0xe0 [ 315.954300] ? kmem_cache_alloc_trace+0x136/0x740 [ 315.959141] ? __memcg_init_list_lru_node+0x169/0x270 [ 315.964334] ? __list_lru_init+0x544/0x750 [ 315.968569] ? sget_userns+0x6b1/0xe40 [ 315.972456] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 315.977208] ? do_mount+0xea4/0x2bb0 [ 315.980916] ? SyS_mount+0xab/0x120 [ 315.984543] ? do_syscall_64+0x281/0x940 [ 315.988602] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 315.993970] ? find_held_lock+0x35/0x1d0 2018/03/31 10:59:29 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x0, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f00000002c0)=ANY=[@ANYBLOB="1800000000000000000000000280a4064410deb9b0550526916ed8fd76001ec10a00ffffbff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x9, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 10:59:29 executing program 7: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x10, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}, {&(0x7f000000a000)=""/181, 0xaf}], 0x2, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0xc3, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000, 0xf, 0x0, 0x0, 0x0, 0xfffffffffffffff4}], &(0x7f0000000a80)='syzkaller\x00', 0x7, 0x1000, &(0x7f0000004000)=""/4096, 0x41f00, 0x1, [], r4}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000000b80)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040), &(0x7f0000000000), 0x1}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 10:59:29 executing program 6: r0 = perf_event_open(&(0x7f0000940000)={0x2, 0x78, 0xd68, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file1\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='btrfs\x00', 0x0, &(0x7f0000000140)) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r0) [ 315.998035] ? __lock_is_held+0xb6/0x140 [ 316.002103] ? check_same_owner+0x320/0x320 [ 316.006426] ? rcu_note_context_switch+0x710/0x710 [ 316.011363] should_failslab+0xec/0x120 [ 316.013278] EXT4-fs (sda1): re-mounted. Opts: [ 316.015350] kmem_cache_alloc_trace+0x4b/0x740 [ 316.015362] ? __kmalloc_node+0x33/0x70 [ 316.015380] __memcg_init_list_lru_node+0x169/0x270 [ 316.015393] ? list_lru_add+0x7c0/0x7c0 [ 316.015405] ? __kmalloc_node+0x47/0x70 [ 316.015416] __list_lru_init+0x544/0x750 2018/03/31 10:59:29 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 316.022139] EXT4-fs (sda1): re-mounted. Opts: [ 316.024556] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 316.024569] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.024582] ? lockdep_init_map+0x9/0x10 [ 316.024595] sget_userns+0x6b1/0xe40 [ 316.024606] ? kernfs_sop_show_path+0x190/0x190 [ 316.024618] ? kernfs_sop_show_options+0x180/0x180 [ 316.024628] ? destroy_unused_super.part.6+0xd0/0xd0 [ 316.024641] ? check_same_owner+0x320/0x320 [ 316.030539] overlayfs: missing 'lowerdir' [ 316.033598] ? rcu_pm_notify+0xc0/0xc0 2018/03/31 10:59:29 executing program 0: r0 = getpid() r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x0, 0x0, 0x0, 0xfffffffffffffffd}, r0, 0x0, 0xffffffffffffffff, 0xc) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x400) gettid() 2018/03/31 10:59:29 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 316.033617] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.033627] ? kmem_cache_alloc_trace+0x459/0x740 [ 316.033636] ? lock_downgrade+0x980/0x980 [ 316.033653] kernfs_mount_ns+0x13d/0x8b0 [ 316.033664] ? kernfs_super_ns+0x70/0x70 [ 316.033678] sysfs_mount+0xc2/0x1c0 [ 316.033686] ? sysfs_kill_sb+0x40/0x40 [ 316.033697] ? alloc_pages_current+0xbe/0x1e0 [ 316.033708] ? security_sb_copy_data+0x81/0xb0 [ 316.033718] mount_fs+0x66/0x2d0 [ 316.053390] EXT4-fs (sda1): re-mounted. Opts: [ 316.056280] vfs_kern_mount.part.26+0xc6/0x4a0 [ 316.056290] ? may_umount+0xa0/0xa0 [ 316.056302] ? _raw_read_unlock+0x22/0x30 [ 316.056312] ? __get_fs_type+0x8a/0xc0 [ 316.056324] do_mount+0xea4/0x2bb0 [ 316.056338] ? copy_mount_string+0x40/0x40 [ 316.056348] ? rcu_pm_notify+0xc0/0xc0 [ 316.056360] ? copy_mount_options+0x5f/0x2e0 [ 316.082306] overlayfs: missing 'lowerdir' [ 316.083809] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.083820] ? kmem_cache_alloc_trace+0x459/0x740 [ 316.083831] ? kasan_check_write+0x14/0x20 [ 316.083843] ? _copy_from_user+0x99/0x110 [ 316.083856] ? copy_mount_options+0x1f7/0x2e0 [ 316.083867] SyS_mount+0xab/0x120 [ 316.083875] ? copy_mnt_ns+0xb30/0xb30 [ 316.083887] do_syscall_64+0x281/0x940 [ 316.212584] ? vmalloc_sync_all+0x30/0x30 [ 316.216710] ? _raw_spin_unlock_irq+0x27/0x70 [ 316.221182] ? finish_task_switch+0x1c1/0x7e0 [ 316.225676] ? syscall_return_slowpath+0x550/0x550 [ 316.230580] ? syscall_return_slowpath+0x2ac/0x550 [ 316.235485] ? prepare_exit_to_usermode+0x350/0x350 [ 316.240477] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 316.245826] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.250655] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.255820] RIP: 0033:0x454e79 [ 316.258983] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 316.266671] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 316.273914] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 316.281162] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 316.288409] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 316.295654] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002b 2018/03/31 10:59:29 executing program 3: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000002800)={0x0, 0x70, 0x1ff, 0x2, 0x5, 0x80000001, 0x0, 0x8, 0x800, 0x372c9998a134028a, 0x49c, 0x3, 0x6, 0x8000, 0x2, 0x1, 0xfe, 0xfff, 0x3554, 0x1, 0x7ff, 0x4b0, 0x2, 0x5, 0x1f, 0x9, 0x7, 0x9, 0x7, 0x7, 0xfc, 0x800, 0x4, 0x3ff, 0x3, 0x9, 0x7, 0x0, 0x0, 0x6, 0x7, @perf_bp={&(0x7f0000002200), 0x1}, 0x20, 0x9, 0x9, 0x3, 0x0, 0xffffffff, 0x9}, 0x0, 0xd, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f0000002780)={0x3, 0x70, 0x3f, 0xe04b, 0x5, 0x2, 0x0, 0x91, 0x10470, 0x2, 0x8, 0xac3, 0x1ff, 0x3ff, 0x799e, 0x6, 0xffffffffffffffff, 0x1, 0xffff, 0x10001, 0x66e, 0x1, 0x6, 0x6, 0x7ff, 0x8000, 0x9, 0x10000, 0x1, 0x5, 0x8, 0x8, 0xff, 0x2, 0x1ff, 0x8000, 0x8000, 0xedc, 0x0, 0x3, 0x4, @perf_config_ext={0x0, 0x5}, 0x14000, 0x2, 0x400, 0xa2c637fc6a3dbe0b, 0x7, 0x5, 0x2}, r0, 0x7, r1, 0x8) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000001e00)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff}) sendmsg(r2, &(0x7f00000024c0)={&(0x7f0000002040)=@pppol2tp={0x18, 0x1, {0x0, r3, {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)) r4 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000000000, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000001f40)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)="be623dfd58807ac0b2f86f052863a5f30adc0bce173ebcf648cefd7d64732aeb5b94e6af3ab33e53669ba6d304d067dad4b1ff3ed87f18fd170aac904e8f105e80e22881717c98752a9cd7cfb06d102877e3b36b2624d22427331755a9514b225d25999ed605ffe4188630db2e7ddcc57f6316b60c4f3845d9dfcbbde5e49af627b48d7c9bd743b536de31a9ba3010cb6714c9b90a50537be55ca12a18e6541bff5a82d293e7734ea9c90707899663bd96b3bcce5887bf0bd35963c5adc39ddcb6f2a0a02b01661242046cb54ef1aec5a486b69e006305064124867bf79f4dc11798e214b61575168b79887122e0a3461f703c077f902c0a") socketpair(0x0, 0x5, 0x1000, &(0x7f0000002180)={0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f0000003b00)={0x0, 0x0, &(0x7f0000002440)=[{&(0x7f00000021c0)="768fb9d63d90abbecfd75421dadcd80d47b275cc63896e8125ed1eec46f0c394375738f987e0ef1b386ca00063d0303027b7245f5717bc97", 0x38}, {&(0x7f0000002680)="867373d60652d2b1eb2b14f61a739fb33f19e798273ecad8978499c9695dff90bdfff1e6f607597ad043bd3aba3424f76afbfa7b169e8eeecc4fad8b676e0fd9f9568d398167a404044740046fc8049713202e29505848fdd811474f31e91cc1ff13a5cfd2a5825600874114545fffc02d1cbb10183fb6f07764982b9aefb0fdb3df467e17057e0ab3c894b807939d5c83a31274addc4eb31ce0194cac1a0e47bdc3cd57ff0b5713dc55b05871a055a6bbb5337f7b9ef6d2cecb213fa9a3d7878d63c420056b99", 0xc7}, {&(0x7f0000002240)="0615b867d05d1b86787e1c90e675f29bb13a026f4f7090672cb1d69209a4e46fdb08fc3800e7e28fe6db0f7120981d", 0x2f}], 0x3, &(0x7f0000002880)=[{0x98, 0x115, 0x3, "30372057f2d88eb88d784812c52bd22e5bf55f8d34d067beadd45195cca92c138af7bb9e03913ad82bb3726d9b9c6f311608d5ce59d9379e9c9e1557e7c2966f7a79d56c64fcfeb63c302cbff308dd84aaa8d512fe5e511d5f98c6ab69b0f219dd7f67a74f8915c54004b4f7ca90e0bdf887bc030c8f1ce398e9bd9b453ef9551d62f5a2c42242d0"}, {0x18, 0x19f, 0x1, "7d789a429c4fd1"}, {0x1010, 0x19a, 0x3ff, "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"}], 0x10c0, 0x20000001}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r6, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}], 0x9, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001b80)={&(0x7f0000001b40)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000180)=0x100000000f60) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000001a00)={0xd, 0x12, &(0x7f0000001840)=@raw=[@jmp={0x5, 0x1, 0xa, 0x6, 0xf, 0x0, 0x10}, @map={0x18, 0xf, 0x1, 0x0, 0x1}, @alu={0x7, 0x100000000, 0xb, 0x0, 0x1, 0xfffffffe, 0xc}, @ldst={0x2, 0x1, 0x1, 0x9, 0x3, 0x0, 0xfffffffffffffff4}, @ldst={0x3, 0x3, 0x1, 0x7, 0x0, 0xffffffff, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x1}, @initr0={0x18, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0xffffffffffffffff}, @call={0x85, 0x0, 0x0, 0x21}, @initr0={0x18, 0x0, 0x0, 0x0, 0xf6, 0x0, 0x0, 0x0, 0x8}], &(0x7f0000000380)='syzkaller\x00', 0x20, 0xec, &(0x7f0000001900)=""/236, 0x41f00, 0x1}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001b00)={r8, 0x50, &(0x7f0000001a80)={0x0, 0x0}}, 0x10) recvmsg(r2, &(0x7f00000023c0)={&(0x7f0000001e40)=@in, 0x80, &(0x7f0000002380)=[{&(0x7f0000002280)=""/143, 0x8f}, {&(0x7f0000002500)=""/191, 0xbf}, {&(0x7f0000001ec0)=""/35, 0x23}, {&(0x7f0000001f00)=""/46, 0x2e}], 0x4, &(0x7f00000025c0)=""/184, 0xb8, 0x800}, 0x10002) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000002100)=ANY=[@ANYBLOB="010089990000001000000000"]) close(r4) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000001dc0)) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000000000)='bdev\x00', 0x24000, &(0x7f0000000140)) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001bc0)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) gettid() ioctl$PERF_EVENT_IOC_ID(r7, 0x80082407, &(0x7f0000002140)) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000700)=r9, 0xffffffffffffffe1) 2018/03/31 10:59:29 executing program 5 (fault-call:1 fault-nth:44): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:29 executing program 2: r0 = getpid() r1 = perf_event_open(&(0x7f0000000280)={0x2, 0x70, 0x458, 0x2, 0x1, 0x400000000, 0x0, 0x7, 0x20000, 0x2, 0x4adcbbc6, 0x3, 0x2, 0x0, 0x101, 0x1, 0x3, 0x7, 0x28, 0x400, 0x1, 0x800, 0x100, 0x0, 0x8, 0x7, 0x7fff, 0x8, 0x4, 0x8001, 0x4, 0x5, 0x7, 0x28e3, 0x101, 0x200, 0xa170, 0x5, 0x0, 0x5, 0x4, @perf_config_ext={0x401, 0x4}, 0x10000, 0x1f, 0x780, 0x0, 0x8, 0x0, 0x81}, 0x0, 0x1, 0xffffffffffffff9c, 0x2) perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x929b, 0x9, 0x7fffffff, 0x3, 0x0, 0x0, 0x60081, 0x5, 0xd7, 0x7, 0x8, 0x5a00, 0x0, 0xfff, 0xad1, 0x3, 0x3, 0x67bc, 0x100000001, 0x4, 0x0, 0x200, 0x9, 0x5, 0x16a, 0x5, 0x5, 0x2, 0x8, 0xfffffffffffffffe, 0x10001, 0x80000001, 0x8, 0xc6, 0x8, 0x86b, 0x0, 0xfffffffffffffffa, 0x2, @perf_config_ext={0x8, 0x7e5}, 0x0, 0x3, 0x5, 0x4, 0x9, 0x100000000, 0x7}, r0, 0xf, r1, 0xb) recvmsg(0xffffffffffffffff, &(0x7f0000346fc8)={&(0x7f0000baefec)=@ll, 0x14, &(0x7f0000ca3000)=[{&(0x7f00000b4000)=""/15, 0xf}, {&(0x7f0000f6afa9)=""/87, 0x57}, {&(0x7f00008e3f35)=""/203, 0xcb}, {&(0x7f0000cd5ffe)=""/2, 0x2}], 0x4, &(0x7f0000a01f13)=""/237, 0xed}, 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000140)={0xffffffffffffffff, 0x28, &(0x7f0000000100)}, 0x10) socketpair(0x1, 0x0, 0x9, &(0x7f00000004c0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000480)={r2, 0x28, &(0x7f0000000500)={0x0, 0x0}}, 0xff84) r4 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={r3, 0x1, 0x410000000000008}, 0xfffffffffffffdee) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r4}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x7, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x201a7f1b, 0x0, 0x6, 0x1}], {0x95}}, &(0x7f0000000000)='GPL\x00', 0x200003ff, 0xfe71, &(0x7f00005d4000)=""/251}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000400)={0x4, 0xd, &(0x7f0000000300)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5}, [@jmp={0x5, 0x6, 0xd, 0x0, 0x7, 0x4, 0x6a10c4a49f43383c}, @call={0x85, 0x0, 0x0, 0xa}, @jmp={0x5, 0x3f, 0x7, 0xd, 0x4, 0x130, 0x1}, @jmp={0x5, 0x20, 0xd, 0x0, 0x5, 0x18, 0x1}, @ldst={0x3, 0x2, 0x3, 0xf, 0xa, 0x80, 0xffffffffffffffff}], {0x95}}, &(0x7f0000000380)='GPL\x00', 0x100, 0xf, &(0x7f00000003c0)=""/15, 0x41000}, 0x48) 2018/03/31 10:59:29 executing program 0: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) r1 = bpf$MAP_CREATE(0x2, &(0x7f0000000040)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83, 0x8, r1, 0x80000000}, 0x2c) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000380)={0xffffffffffffffff, 0x50, &(0x7f0000000140)={0x0, 0x0}}, 0x10) socket$kcm(0x29, 0x2, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)) mkdir(&(0x7f0000000080)='./file0\x00', 0x10) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r4 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x0, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x0, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x0, 0x0, 0xff, 0x0, 0x3, 0x8, 0x3}, r4, 0x2, r3, 0x0) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000800)={r1, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31cd7c30858c962380e2d8f16a", &(0x7f0000000580)="69269246c2a63a64f4d8d126d4bdfd06c98a9d0aface67282d0ac508d528b83cc361", 0x2}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x1, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 10:59:29 executing program 1: bpf$OBJ_GET_PROG(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x8}, 0x10) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00007fc000)='nfs\x00', 0x0, &(0x7f000000a000)) r0 = perf_event_open(&(0x7f00003a8000)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x200000000000}, 0x0, 0x0, 0xffffffffffffffff, 0x0) getpid() perf_event_open(&(0x7f0000000740)={0x4, 0x70, 0x0, 0x5, 0x1, 0x9, 0x0, 0x8, 0x8000, 0x0, 0x4, 0x0, 0xbc7f, 0x6, 0x8001, 0x2, 0x1, 0x50, 0x3, 0xb873, 0x9, 0x80000000, 0x80, 0x4e8000000000, 0x1, 0x7, 0x235c00000000000, 0x5, 0x80000000, 0x800, 0x0, 0x6, 0x3, 0x0, 0x8000, 0x7ff, 0x7, 0x6, 0x0, 0x0, 0x0, @perf_config_ext={0x100, 0x1}, 0x20800, 0x0, 0x3f, 0x0, 0x0, 0x3}, 0x0, 0x0, r0, 0x9) socketpair$inet6(0xa, 0x5, 0xffffffffffffffff, &(0x7f0000000080)={0xffffffffffffffff}) socketpair(0x2, 0xf, 0x9000000000, &(0x7f0000000300)={0xffffffffffffffff}) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x8c00000000000000, 0xd90, 0x4, 0x0, 0x0, 0x6, 0x8000, 0x0, 0x5, 0x8, 0x8001, 0x0, 0x0, 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, 0x0, 0x7, 0x8, 0x7, 0x7}, 0x0, 0x7, 0xffffffffffffffff, 0x8) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000580)) r3 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000fc0)={&(0x7f0000000f80)='./file0\x00'}, 0x10) ioctl$sock_kcm_SIOCKCMATTACH(0xffffffffffffffff, 0x89e0, &(0x7f0000001000)={r1, r3}) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x800) sendmsg(r1, &(0x7f0000000540)={&(0x7f00000000c0)=@pptp={0x18, 0x2, {0x2, @loopback=0x7f000001}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000140)="c81c202530d57db5faa0bafb94a7a20a989179686dc5a768fb065fe3ed951004068b95d0ae05c2f761168a5a541331cbc3ebaf9e40519494697062b29014cb7f9b229e4ab3d1721e5218b6cfbdc318e4aa72fae242815dd3478639e39eef1bf20bbe6fc20993af18a1a47ac7eaeb12d2259e272912dd3af20f5f66614688a5e7873627cdd1614dd90d1ba649305a584e0bbe9537e851abe610b46444c4961f9b561257e34d", 0xa5}], 0x1, &(0x7f0000000500), 0x0, 0x40}, 0x0) socketpair(0x2, 0x5, 0x0, &(0x7f0000000600)={0xffffffffffffffff}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000940)) sendmsg(r4, &(0x7f0000000b00)={0x0, 0x0, &(0x7f0000000500)=[{&(0x7f00000007c0)="015e159585b864271f945ed31495955ef4a729d0fc5c42550f1688a307c806461c6c07d885245c199dd2af693b62fd8cdd36d9e929d2bf5127649fd951f300b426754ae0c99610fa45313be60f002d62ef1456b132903cba76293be1a464db74907e872c52fb44155c04bc2c52a46273355d6a6242c8aeb91c45b4cedd203b5274a7bb971f4c17057e570b6ba5468c7cade186f7c2339f79ec69a18836636b6e5fdf6a59bbcf44b7843364365554b921e7f67803577e9eaa0c774311163ea1ae505b81cf417c3985e658491a5e6f833993e0c858ee99b640d1a2e7ed8908423a38113db43685b530922c8ac979671e3ac26cb7a3fb3fd254", 0xf8}], 0x1, &(0x7f0000000ac0), 0x0, 0x4}, 0x14) sendmsg$kcm(r2, &(0x7f0000000ac0)={&(0x7f00000003c0)=@ax25={0x3, {"5c0edda29df5e8"}, 0x9}, 0x80, &(0x7f0000000980)=[{&(0x7f00000019c0)="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", 0x1000}, {&(0x7f00000008c0)="c6241140ef8ec5383fe9df2d5ed9ed63871e2d193026a4e6168afddb25068db61ec5ba9cccdad16cf13a013350809e76ca7f74eb8c3414455fdd85746805ed54ec2b3bd5326fdeff18579aeda45a", 0x4e}, {&(0x7f00000005c0)="f9c0aa105d3309433ed48dfca202d6cd0f4c2e9caa1daa218b46c8f0e045885da918993588", 0x25}], 0x3, &(0x7f00000009c0)=ANY=[@ANYBLOB="10000000000000001901000000080000e80000000000000003010000040000004e4a23b0b8d426a142d45103c54034da2bd6235c38610352d69f9eb559714cdafeb1311dd67fa929a3bc2df0bf00955f39f5b6d561c06bba3de38743c4b52fc830c1a3e56a10ef08063fc0ec485976a52b529296865ef7fd2ebb7cbcf599701f0ef263c1b937b78561ab78f43ed6564a7613a0663723c6c43e5923f462358890c0362131503377ccfade3d32bd19a834c07128c72adf6878ab7d0fd9ffb45bcfc3de871a3d6830536f7417caa4c99e8019e3d8d9d6b2b4bea5c015a3f3eee09ed7b5e834c815b4d7119d"], 0xf8, 0x8005}, 0x80) 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}, 0x0, 0x5, 0xffffffffffffffff, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f0000000640)='user//vmnet0\x00') sendmsg(r1, &(0x7f0000002ec0)={&(0x7f0000000680)=@un=@file={0x1, './file0\x00'}, 0x80, &(0x7f0000001980)=[{&(0x7f0000000700)="6f4adbbb63dc", 0x6}], 0x1, &(0x7f0000001a00), 0x0, 0x40}, 0x20000050) 2018/03/31 10:59:29 executing program 6: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000004a80)={&(0x7f0000004980)=@hci, 0xc, &(0x7f0000004a00), 0x0, &(0x7f0000004a40)=""/57, 0x39}, 0x2) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000000)) sendmsg(r1, &(0x7f0000e91000)={0x0, 0x0, &(0x7f00001cd000), 0x0, &(0x7f00000000c0)}, 0x3) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000100)=""/40, 0x28}, 0x10042) 2018/03/31 10:59:29 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140), 0x1e6, &(0x7f0000231f05)=""/251, 0x3ba}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0xb2}], 0x4, &(0x7f0000001600)=""/79, 0x4f}, 0x0) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x4000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001e00)={0x0, 0x0, &(0x7f0000001d80)=[{&(0x7f00000016c0)=""/33, 0x21}, {&(0x7f0000001a40)=""/224, 0xe0}, {&(0x7f0000001b40)=""/247, 0xf7}, {&(0x7f0000001c40)=""/114, 0x72}, {&(0x7f0000001cc0)=""/165, 0xa5}], 0x5, &(0x7f0000001900)=""/35, 0x23, 0x2}, 0x100) socketpair(0x8, 0xa, 0x6f, &(0x7f00000000c0)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={r0, &(0x7f0000001740)="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", &(0x7f0000001940)=""/246}, 0x18) sendmsg(r1, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000001340)=[{&(0x7f0000001240)}], 0x1, &(0x7f0000001a40)=ANY=[], 0x0, 0x40}, 0x0) 2018/03/31 10:59:29 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:30 executing program 2: socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000240)={0x0, 0x0}) recvmsg(r0, &(0x7f0000000000)={&(0x7f0000004ac0)=@can, 0x80, &(0x7f0000000800), 0x0, &(0x7f0000000040)=""/93, 0x5d}, 0x0) recvmsg(r0, &(0x7f0000000200)={&(0x7f0000000140)=@generic, 0x80, &(0x7f00000001c0), 0x0, &(0x7f0000000280)=""/115, 0x73, 0x5}, 0x2) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) sendmsg(r1, &(0x7f0000000e00)={&(0x7f0000000c40)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000dc0)}, 0x0) r3 = gettid() perf_event_open(&(0x7f00000000c0)={0x2, 0x70, 0x4, 0x1, 0x100000000, 0x9, 0x0, 0x15d7cab5, 0x140c, 0x3, 0x5, 0x7, 0x81, 0x800, 0x81, 0xba8, 0x1, 0xffff, 0x9, 0x1, 0x200, 0x400, 0x5, 0x1, 0x200, 0x4, 0x100000001, 0x8, 0xffff, 0x400, 0x4, 0x1, 0x6, 0x80000001, 0x7, 0x9, 0x8d, 0x6, 0x0, 0x22, 0x4, @perf_config_ext={0x5}, 0x1, 0x10001, 0xd86, 0x7, 0x5223, 0x9}, r3, 0xb, r2, 0xb) [ 316.594551] devpts: called with bogus options 2018/03/31 10:59:30 executing program 1: r0 = bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x1, 0x3, &(0x7f0000c91000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x35}, [], {0x95}}, &(0x7f0000e6bffc)='GPL\x00', 0x1, 0x333, &(0x7f000000d000)=""/153}, 0x3e) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) setsockopt$sock_attach_bpf(r1, 0x1, 0x32, &(0x7f0000000080)=r0, 0x4) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000000c0)={0xffffffff, 0xbb, 0x8}, 0xc) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000440)='cpuset\x00', 0x40000, &(0x7f0000000380)="1454e308b7d7e45be41760d3690711c66ec88072717e7a8cf1db1263834d0fc66ce5ff72aeda1e75ac968ee8760af967c29142cac5dcd3c76b2053ed4cf172eb82e5add75727798b3c745d98fe0ac02354f086f0") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000280)={r2, 0x28, &(0x7f0000000240)}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000200)={r0, 0x0, 0xe, 0xff, &(0x7f0000000000)="dd74dbc79bdf28df3c4ac39597fc", &(0x7f0000000100)=""/255, 0x0, 0x20}, 0x28) 2018/03/31 10:59:30 executing program 0: socketpair(0xf, 0x7, 0x2, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x3, 0x80006, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r0, 0x2405, r1) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f0000000080)="5c766d6e65743124766d6e657431c82400") r2 = perf_event_open(&(0x7f000000a000)={0x6, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r2, 0x2403, 0x0) [ 316.657805] devpts: called with bogus options [ 316.664010] FAULT_INJECTION: forcing a failure. [ 316.664010] name failslab, interval 1, probability 0, space 0, times 0 [ 316.675337] CPU: 1 PID: 23236 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 316.682601] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 316.691947] Call Trace: [ 316.694537] dump_stack+0x194/0x24d [ 316.698166] ? arch_local_irq_restore+0x53/0x53 [ 316.702832] ? __save_stack_trace+0x7e/0xd0 [ 316.707163] should_fail+0x8c0/0xa40 [ 316.710881] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 316.715984] ? kasan_kmalloc+0xad/0xe0 [ 316.719871] ? kmem_cache_alloc_trace+0x136/0x740 [ 316.724707] ? __memcg_init_list_lru_node+0x169/0x270 [ 316.729887] ? __list_lru_init+0x544/0x750 [ 316.734114] ? sget_userns+0x6b1/0xe40 [ 316.737993] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 316.742741] ? do_mount+0xea4/0x2bb0 [ 316.746449] ? SyS_mount+0xab/0x120 [ 316.750073] ? do_syscall_64+0x281/0x940 2018/03/31 10:59:30 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(0xffffffffffffffff, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 316.754132] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.759498] ? find_held_lock+0x35/0x1d0 [ 316.763560] ? __lock_is_held+0xb6/0x140 [ 316.767625] ? check_same_owner+0x320/0x320 [ 316.771951] ? rcu_note_context_switch+0x710/0x710 [ 316.776884] should_failslab+0xec/0x120 [ 316.780868] kmem_cache_alloc_trace+0x4b/0x740 [ 316.785448] ? __kmalloc_node+0x33/0x70 [ 316.789416] ? __kmalloc_node+0x33/0x70 [ 316.793390] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.798418] __memcg_init_list_lru_node+0x169/0x270 [ 316.803446] ? list_lru_add+0x7c0/0x7c0 [ 316.807404] ? __kmalloc_node+0x47/0x70 [ 316.811361] __list_lru_init+0x544/0x750 [ 316.815407] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 316.821277] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 316.826276] ? lockdep_init_map+0x9/0x10 [ 316.830315] sget_userns+0x6b1/0xe40 [ 316.834008] ? kernfs_sop_show_path+0x190/0x190 [ 316.838660] ? kernfs_sop_show_options+0x180/0x180 [ 316.843566] ? destroy_unused_super.part.6+0xd0/0xd0 [ 316.848650] ? check_same_owner+0x320/0x320 [ 316.852949] ? rcu_pm_notify+0xc0/0xc0 [ 316.856815] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.861807] ? kmem_cache_alloc_trace+0x459/0x740 [ 316.866650] ? lock_downgrade+0x980/0x980 [ 316.870777] kernfs_mount_ns+0x13d/0x8b0 [ 316.874815] ? kernfs_super_ns+0x70/0x70 [ 316.878854] sysfs_mount+0xc2/0x1c0 [ 316.882468] ? sysfs_kill_sb+0x40/0x40 [ 316.886335] ? alloc_pages_current+0xbe/0x1e0 [ 316.890807] ? security_sb_copy_data+0x81/0xb0 [ 316.895365] mount_fs+0x66/0x2d0 [ 316.898709] vfs_kern_mount.part.26+0xc6/0x4a0 [ 316.903268] ? may_umount+0xa0/0xa0 [ 316.906871] ? _raw_read_unlock+0x22/0x30 [ 316.910994] ? __get_fs_type+0x8a/0xc0 [ 316.914863] do_mount+0xea4/0x2bb0 [ 316.918383] ? copy_mount_string+0x40/0x40 [ 316.922594] ? rcu_pm_notify+0xc0/0xc0 [ 316.926459] ? copy_mount_options+0x5f/0x2e0 [ 316.930841] ? rcu_read_lock_sched_held+0x108/0x120 [ 316.935834] ? kmem_cache_alloc_trace+0x459/0x740 [ 316.940662] ? copy_mount_options+0x1f7/0x2e0 [ 316.945137] SyS_mount+0xab/0x120 [ 316.948565] ? copy_mnt_ns+0xb30/0xb30 [ 316.952432] do_syscall_64+0x281/0x940 [ 316.956296] ? vmalloc_sync_all+0x30/0x30 [ 316.960419] ? _raw_spin_unlock_irq+0x27/0x70 [ 316.964890] ? finish_task_switch+0x1c1/0x7e0 [ 316.969361] ? syscall_return_slowpath+0x550/0x550 [ 316.974266] ? syscall_return_slowpath+0x2ac/0x550 [ 316.979170] ? prepare_exit_to_usermode+0x350/0x350 [ 316.984163] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 316.989503] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 316.994330] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 316.999493] RIP: 0033:0x454e79 [ 317.002661] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.010345] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 317.017589] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 317.024833] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 317.032089] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 317.039334] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002c 2018/03/31 10:59:30 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:30 executing program 0: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0xfffffffffffffffc, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000007a0a00fffffffffd630108"], &(0x7f0000000000)="47504c00bc3047eb525f484f89fc96dd6ca64da40ff023122e66f6", 0x7eb, 0xce, &(0x7f0000000300)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000000c0)={0x0, 0x3, &(0x7f0000000040)=ANY=[@ANYBLOB="180000000000000000000000028000006a0a00fffffff6006118"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f0000000180)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x5, &(0x7f0000000040)=@framed={{0x18}, [@jmp={0x5}], {0x95}}, &(0x7f00000004c0)="73797a6b584e3e2f9afed6d0ee3d5d5de2f791e4545b69c564e359a02949ab535c1b25caa665b968d2f1a32e3febe4189befa5f044722bae83e5b6959e392e8d24e41b4ce153c97b5a23e135e38d3b1d14ad7a9eeb7069347fee053569544f1a0000000000000000", 0x80000001, 0x466, &(0x7f0000000300)=""/187}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000600)={0xa, 0x2, &(0x7f0000000480)=@raw=[@generic={0x5, 0x9e, 0xea5, 0xefe}], &(0x7f0000000540)='GPL\x00', 0x6, 0x68, &(0x7f0000000580)=""/104, 0x41000, 0x1}, 0x48) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000400)={&(0x7f00000002c0)='./file0\x00', 0x0, 0x8}, 0x10) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000440)) 2018/03/31 10:59:30 executing program 3: bpf$PROG_LOAD(0x5, &(0x7f0000000380)={0xa, 0x3, &(0x7f00000000c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x8, 0x45}, [], {0x95}}, &(0x7f0000000000)='@pH \x00', 0x10000002, 0x99, &(0x7f0000000540)=""/153, 0x41000}, 0x48) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000040), 0xc) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000480)={r0, &(0x7f0000000300), &(0x7f0000000240)="06"}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f0000000140)={0xf, 0x5, &(0x7f0000000100)=@framed={{0x18}, [@call={0x85, 0x0, 0x0, 0x6}], {0x95}}, &(0x7f0000000400)='syzk!ller\x00', 0xd1b, 0xe4, &(0x7f00000001c0)=""/228}, 0x48) socketpair(0x3, 0x7, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(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) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='selinuxfs\x00', 0x1000, &(0x7f0000000100)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='nsfs\x00', 0x10020, &(0x7f0000000240)) getpid() mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3a000, &(0x7f0000000080)) 2018/03/31 10:59:30 executing program 1: mkdir(&(0x7f00000005c0)='./file0\x00', 0x3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={0xffffffffffffff9c, 0x28, &(0x7f0000000100)={0x0, 0x0}}, 0x10) r1 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000280)={r0, 0x2, 0x8}, 0xc) r2 = perf_event_open(&(0x7f0000940000)={0x2, 0x70, 0x83, 0x1, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x100000000002, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, r2, 0x0) mkdir(&(0x7f00000002c0)='./file0/file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000780)={0xffffffffffffffff}) recvmsg(r4, &(0x7f0000001ac0)={0x0, 0x0, &(0x7f0000000a80)=[{&(0x7f00000007c0)=""/204, 0xcc}, {&(0x7f00000008c0)=""/158, 0x9e}, {&(0x7f0000000980)=""/96, 0x60}, {&(0x7f0000000a00)=""/90, 0x5a}], 0x4, &(0x7f0000000ac0)=""/4096, 0x1000, 0x9}, 0x10101) bpf$MAP_CREATE(0x0, &(0x7f0000001b00)={0x7, 0x6, 0x7, 0x6, 0x6, r1, 0x100}, 0x2c) r5 = getpid() perf_event_open(&(0x7f0000000540)={0x3, 0x70, 0x5, 0xd2c, 0x8, 0x8, 0x0, 0x401, 0x40000, 0x8, 0x332c900a, 0x3, 0x3ff, 0x5, 0xf1, 0x7f, 0x100000000, 0x7ff, 0x6, 0xfffffffffffffac2, 0x401, 0x7fffffff, 0x81, 0x80000000, 0xffffffff, 0x8, 0x7, 0x8, 0x0, 0x5, 0x1, 0x6, 0x3, 0x1f, 0x866, 0x3, 0x7, 0x7ff, 0x0, 0x5, 0x0, @perf_bp={&(0x7f0000000500), 0x2}, 0x8080, 0x8, 0x3, 0x3, 0x10001, 0x6, 0x1}, r5, 0xc, r2, 0x1) mount(&(0x7f0000000040)='./file0/file0\x00', &(0x7f00000000c0)='./file0/file0\x00', &(0x7f0000000600)="ca92f1c73eaa45812b3fa875a9a57a4601e4f2976ee189a57f5b9880f480eb22dbaed3bb259f386c7598e7680cb0ed87df731401cd4ad70a2ef99ca3ef0611e800b1d01a7cf38f208991954735882a52e7268b020bc4f494925714df101fe588edd9e0a5863ba7e5dc7d5a0378b45754f55b736c5d337d269d24a86b4a08c7954f7bb83e0690b5d84c90be2d53b37a0610ecc3d9d79227c2fc039bd7a72c1367d6b58a34f9b3ebe933797f1e740e", 0x200003, &(0x7f0000000140)="cb8e22e2177b9fa528f7d591574546f6c4a4819f3af32b1fc3c4672f509ee780f4980a365a4b5c3d38ded883574b5c732eec689548c6990357f0c8ce46d2eb1b1eb384247b4c9bfca10079967b0a426e753781b6") close(r3) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000200)='./file0/file0\x00', &(0x7f00000006c0)='vfat\x00', 0x44, &(0x7f0000000700)="1b1be51d40c01b1930a8588705bc87615effd26dc3f4a0a318b2292bd6a8594e69bd75e4f34fac670d945cad80d3187ace44805695bfd18b326139aee5ed2c5213158cab3232990264ff65daf2dbb60b278ec2e83f0f58c408187ba14efae73e96eb9fc635da8f") recvmsg$kcm(r1, &(0x7f00000004c0)={&(0x7f0000000300)=@generic, 0x80, &(0x7f0000000400)=[{&(0x7f0000000380)=""/97, 0x61}], 0x1, &(0x7f0000000440)=""/103, 0x67, 0x7}, 0x2) mkdir(&(0x7f00000001c0)='./file0/file0\x00', 0x66) 2018/03/31 10:59:30 executing program 5 (fault-call:1 fault-nth:45): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:30 executing program 0: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000c40)='./file0\x00', &(0x7f00000014c0)='hfs\x00', 0xc012, &(0x7f00000019c0)="0ed1b06e319d8f4b5414d2e42dabd57cae11787184e7d806cedefe96ee1f8d7d54c0a53e4e838a0244989d67923da68a28cb10d92fb5b50925f26822f92e11e4c7d62bc9c8ff7afa6dfbb0d4a408191ef19aaa9039d03e008acf4dd5fa540c27b15b23654f6458973819df08582ac3ba9ac783d37c01") recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x0, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) recvmsg(r0, &(0x7f0000000c00)={0x0, 0x0, &(0x7f0000000400)=[{&(0x7f0000000b40)=""/136, 0x88}, {&(0x7f0000000d40)=""/186, 0xba}, {&(0x7f0000001300)=""/247, 0xf7}], 0x3, &(0x7f0000001400)=""/136, 0x88, 0x96e}, 0x10121) mount(&(0x7f0000000300)='./file1\x00', &(0x7f00000002c0)='./file0\x00', &(0x7f0000000080)="4587a4c4893ca921f4e92d514a0473185b880000846a2a601c2eb4f526e40100000091939fba6a4d63448d455cfc05356c21dd76ee2b432e363d66a3280738116dd2bc60", 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r2}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000000e00)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x0, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x0, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r3}, 0x48) [ 317.199168] FAULT_INJECTION: forcing a failure. [ 317.199168] name failslab, interval 1, probability 0, space 0, times 0 [ 317.210498] CPU: 1 PID: 23287 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 317.217763] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.227133] Call Trace: [ 317.229717] dump_stack+0x194/0x24d [ 317.233339] ? arch_local_irq_restore+0x53/0x53 [ 317.237999] ? __save_stack_trace+0x7e/0xd0 [ 317.242319] should_fail+0x8c0/0xa40 [ 317.246025] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.251136] ? kasan_kmalloc+0xad/0xe0 [ 317.255014] ? kmem_cache_alloc_trace+0x136/0x740 [ 317.259848] ? __memcg_init_list_lru_node+0x169/0x270 [ 317.265032] ? __list_lru_init+0x544/0x750 [ 317.269257] ? sget_userns+0x6b1/0xe40 [ 317.273141] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.277885] ? do_mount+0xea4/0x2bb0 [ 317.281589] ? SyS_mount+0xab/0x120 [ 317.285209] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.290570] ? find_held_lock+0x35/0x1d0 [ 317.294634] ? __lock_is_held+0xb6/0x140 [ 317.298701] ? check_same_owner+0x320/0x320 [ 317.303018] ? rcu_note_context_switch+0x710/0x710 [ 317.307947] should_failslab+0xec/0x120 [ 317.311916] kmem_cache_alloc_trace+0x4b/0x740 [ 317.316490] ? __kmalloc_node+0x33/0x70 [ 317.320451] ? __kmalloc_node+0x33/0x70 [ 317.324412] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.329420] __memcg_init_list_lru_node+0x169/0x270 [ 317.334423] ? list_lru_add+0x7c0/0x7c0 [ 317.338378] ? __kmalloc_node+0x47/0x70 [ 317.342342] __list_lru_init+0x544/0x750 [ 317.346389] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 317.352262] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 317.357267] ? lockdep_init_map+0x9/0x10 [ 317.361313] sget_userns+0x6b1/0xe40 [ 317.365011] ? kernfs_sop_show_path+0x190/0x190 [ 317.369674] ? kernfs_sop_show_options+0x180/0x180 [ 317.374673] ? destroy_unused_super.part.6+0xd0/0xd0 [ 317.379766] ? check_same_owner+0x320/0x320 [ 317.384070] ? rcu_pm_notify+0xc0/0xc0 [ 317.387947] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.392945] ? kmem_cache_alloc_trace+0x459/0x740 [ 317.397768] ? lock_downgrade+0x980/0x980 [ 317.401904] kernfs_mount_ns+0x13d/0x8b0 [ 317.405947] ? kernfs_super_ns+0x70/0x70 [ 317.410000] sysfs_mount+0xc2/0x1c0 [ 317.413623] ? sysfs_kill_sb+0x40/0x40 [ 317.417495] ? alloc_pages_current+0xbe/0x1e0 [ 317.421973] ? security_sb_copy_data+0x81/0xb0 [ 317.426539] mount_fs+0x66/0x2d0 [ 317.429890] vfs_kern_mount.part.26+0xc6/0x4a0 [ 317.434454] ? may_umount+0xa0/0xa0 [ 317.438063] ? _raw_read_unlock+0x22/0x30 [ 317.442190] ? __get_fs_type+0x8a/0xc0 [ 317.446063] do_mount+0xea4/0x2bb0 [ 317.449590] ? copy_mount_string+0x40/0x40 [ 317.453808] ? rcu_pm_notify+0xc0/0xc0 [ 317.457683] ? copy_mount_options+0x5f/0x2e0 [ 317.462070] ? rcu_read_lock_sched_held+0x108/0x120 [ 317.467065] ? kmem_cache_alloc_trace+0x459/0x740 [ 317.471889] ? kasan_check_write+0x14/0x20 [ 317.476108] ? _copy_from_user+0x99/0x110 [ 317.480242] ? copy_mount_options+0x1f7/0x2e0 [ 317.484722] SyS_mount+0xab/0x120 [ 317.488157] ? copy_mnt_ns+0xb30/0xb30 [ 317.492043] do_syscall_64+0x281/0x940 [ 317.495910] ? vmalloc_sync_all+0x30/0x30 [ 317.500046] ? finish_task_switch+0x1c1/0x7e0 [ 317.504522] ? syscall_return_slowpath+0x550/0x550 [ 317.509442] ? syscall_return_slowpath+0x2ac/0x550 [ 317.514355] ? prepare_exit_to_usermode+0x350/0x350 [ 317.519352] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 317.524700] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 317.529540] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 317.534709] RIP: 0033:0x454e79 [ 317.537881] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 317.545573] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 317.552822] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 317.560080] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 317.567329] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 317.574588] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002d [ 317.594060] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 317.632190] EXT4-fs (sda1): Unrecognized mount option "" or missing value [ 317.691513] EXT4-fs (sda1): re-mounted. Opts: [ 317.742586] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 10:59:31 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0x0, 0x5, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f00000002c0)={&(0x7f0000000280)='./file0\x00'}, 0x10) bpf$PROG_LOAD(0x5, &(0x7f000000d1c0)={0x10, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x3, 0xffffffb5}, [], {0x95}}, &(0x7f0000000b40)="47ff3300", 0x2, 0x99, &(0x7f0000000b40)=""/153}, 0x48) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000340)={r0, 0x28, &(0x7f0000000300)}, 0x10) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000000240)={0x0, 0x0, &(0x7f0000000180)=[{&(0x7f0000000100)=""/82, 0x52}, {&(0x7f0000000c00)=""/4096, 0x1000}], 0x2, &(0x7f00000001c0)=""/103, 0x67, 0x7}, 0x40010000) 2018/03/31 10:59:31 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:31 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x5, 0x100000000209e20, 0x8000000001, 0x5}, 0x2c) socketpair(0x4, 0x6, 0x5, &(0x7f0000000480)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000005c0)={&(0x7f00000004c0)=@l2={0x1f, 0x40, {0xff, 0xb97, 0x2, 0x3, 0x100, 0x7}, 0x7, 0x6}, 0x80, &(0x7f0000000540)=[{&(0x7f0000000680)="f396c5bc5fef6d3ccda8b5b4751b2babc1f465ad5b481ac8e1733cf1d68f0f6fda938109034e6b46f8d7a56c1a2800af329b60658a30cf130315dd845ed2afc52d63ae90550fe3cf54e544aec6fa103bbde60b570915d405fc116007d96176877bcaabea29035a4722a199d6c8b1778c5537b27754c40b672a6b2a7133c4d26b0331f739bfc58618c6d9a7d00e805a92e228a12a672e65184a2b3fb37455f4edf1c67da0c696ea962bea86e5f717fb96ddefa72e2939", 0xb6}], 0x1, &(0x7f0000000a00)=[{0xc0, 0x0, 0x5, "6d06dbe24aeca7c1e93d7b09b5f505406e773162a4f55c8b81a80259e0a01bdd47e9d3aba163da32dc338974bccfe0e0f62cdc1e2c11b87bcb26480128d9274e7c6d576add050544db463606b4284e9d052a40677c790f04c38e63ceb7d2039bd1b2e6fc897599a35aba7345c0f02278622312ac1a3fdd56546bd72af553e64accbbd641c2c8727a10d9686448fafc885786f31c9264452373d6c260a2d06b28dc05a526b0f5979e2960fea0fcb1a6"}], 0xc0, 0x8000}, 0x4000) bpf$MAP_CREATE(0x0, &(0x7f0000000200)={0xe, 0x0, 0x7f, 0x3e83}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x6, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0xfff) socketpair(0x4, 0x0, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x0, 0x2, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x8dd4) gettid() bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000000300)=0x9, 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000400)={r4, 0x28, &(0x7f00000003c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={r5, 0xffffffffffffffff, 0x10}, 0xc) socketpair(0x1, 0x5, 0xffffffffffffffb8, &(0x7f00000002c0)) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000000180)={0x0, r2, 0x5, 0x1}, 0x14) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0), 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000380)={r3, &(0x7f0000000740)="03812dfba9cf29d7d97aae706c6163bcf224bd0534e64ad5626ab3c86d496778a84df50c0aecd9fffc6a1f136cc3eced08d0cc305441d1b6ee21f7be711dd16a6e88d5f6e76872eb2c4d4d93f300e8eb8f88ef35253b8f32e4ca079e5dcb7bd7b70147cbd1ec57f25a8f4533841d529f1344cc391251bf98b9b4223a2f0319b3f35ccd7dbfc161cd31", &(0x7f0000000ac0)="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", 0x1000002}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000640)={0x8, 0x6bcb8e63, 0x0, 0x59ad, 0x12, r0, 0x8001}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000880)={r0, &(0x7f0000000840), &(0x7f00000008c0)=""/70}, 0x375) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000140)={&(0x7f0000000080)='./file0\x00', 0x0, 0x18}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000280)={0xffffffffffffffff, 0xffffff8f, &(0x7f0000000300)}, 0x10) 2018/03/31 10:59:31 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x0, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x52e, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$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$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000040)) mount(&(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='./file0/file0\x00', &(0x7f00000002c0)='devpts\x00', 0x800000, &(0x7f0000000300)="7b18f1563c67659c49445440cbb57f32c0f4710f0219046399f3e8a25c5d4975e2b42f404b14937bd42d9874bdd132eef77f584d5151c9a97470a0d77a0c24a85e319673350e16b039bf474ec320") ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x40) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='./file0/file0\x00', &(0x7f0000000100)='sysfs\x00', 0x0, &(0x7f0000000040)) ioctl$PERF_EVENT_IOC_SET_FILTER(r1, 0x40082406, &(0x7f0000000080)='\x00') ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) 2018/03/31 10:59:31 executing program 6: bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000000)=0x7fff, 0x4) r0 = perf_event_open(&(0x7f0000000080)={0x0, 0x70, 0x8, 0x72, 0x8, 0x100, 0x0, 0x4, 0x10, 0x2, 0x9da0, 0xfffffffffffffffb, 0x8, 0x6, 0x3, 0x0, 0x1, 0x9, 0x4000000000000, 0x7, 0x800, 0x1, 0x0, 0xd2d, 0x2, 0x10001, 0x3f22, 0x5, 0x5, 0x4, 0x3f, 0x20, 0x0, 0x5, 0x8001, 0x8, 0x8, 0x7, 0x0, 0x100000001, 0x1, @perf_bp={&(0x7f0000000040), 0x2}, 0x2000, 0x513b, 0x9, 0x0, 0x5, 0x0, 0x8c}, 0xffffffffffffffff, 0xf, 0xffffffffffffffff, 0x3) ioctl$PERF_EVENT_IOC_ENABLE(r0, 0x2400, 0x48000) socketpair(0x0, 0x3, 0xffffffff7fffffff, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f0000001640)={&(0x7f0000000140)=@l2={0x1f, 0x7, {0x6, 0x9, 0x7, 0x0, 0x7, 0x6c4}, 0x400, 0x2}, 0x80, &(0x7f00000012c0)=[{&(0x7f00000001c0)="a79e2847e7dd68", 0x7}, {&(0x7f00000002c0)="2d19b39822208c9145daa87c8d6c27690375769d70d717e5ad6f23a76d2ca8ccbcf680f34ce1ddd812d7409712cf74f1b3aeea6cada720a7ee8c6e314c9e54aced2eac6a8914aa19f391df48292fb9cbfa9dc46b32771193f9345439b83db0ae05cf0c43eaa4d36046e2395dba9855b96efbe9482c2da2bd4d473eaaac2fa961332d01e8379b83d879451aedafa03d0a5df4afdd76cc7e37d0010324161967969e37517b86d9ce78eef17a8d787495bdaac76883de994e1da3c37a1d7280083087d5339800791bbde2abc0db19570cc9fd932a2ab92cd82a070984fd5ed0c48fc59869863b640e2f3435abe5d6d4aa3c3815ca049c526ac703950c9b3ba0614bd690666c081680ff97bdce25c675280ed2da0c0f02a9102d1c7be01893733b64cb314d139e598ccdca557cbafb5275b48b745b53a8bff8e595a88bbe74424e89adc61b4d5f2035ebca76f6954aa6dc2412242db68cff5ce5a796023be36a420949e16527ba85c6679978ee12e153de1715f05a2508cb697f50d8792af828ee7ef2f41fafeb8537634c806d24e33b167eb212fc0f388d979d524adeb4a4375867120593d8245ea9e62f840cd244a64f03eedbf933c44936a236df15a58048f097101c3eb84a6922349ae695b8fb36cf857786b0203a0e90c4c86aad3479d4d2ee4e949b47e92144514c0f9ec19c473d71d9f2ab68ea5d239ad9170d629770ea8ee11456127aa1d775513a47be1ce667157f446afdb586362280c9989ad5ca2fecefc40eef7371f519ca1490f0739e3129c12f1ec7a3aff638eb83ab88ec4f0bf29de87a9dccbfe690a18492a477fa1a0040e5aed17c5fa57d3d8f735d486ed3093dc6bc50d71891a2bf50138fa70ad4467ebf7fd5ffd16b73d7bd1f5c3f8a209b0d96e3a607e5a47b5690708cf96c19a22ddc60cd560c2c25efbbb2b9c238e703ad5f7d8623e2a68b2f329208e45d035205d770c64f36f2a31a83bec510f45555d3fa1ee4d797a97d856f3cd03ed5015f92f9646ae6ed266f7bd89142e8a59702b2786ee8bbbde7090ae3575dd4b6df2fe3fe721214685815535033b4da04dddca92a6e3142b8d6118c53a586d72c2e95564a9735abc8bf7b39cb58b93e2417eeeab2dc6b77d14418ce40a5b2f1e2932c7f19eec81b4c9cfd224e11efc1372ef6c12ab6592cb1df2a6e9668815d968b430868ec16f03686ea25ad1fcd44d945f190a652b7e7fc5e3d3a0bb53ad2707ca5e349d5bff9e746ae1ea068a703e26fa077ccd31d2f8b9f35c954771aafb43eab1069ea8c66ffcb3924e14fe4ce48f5c768482abfed8bf8f79be650fc5f9f5cf928da16098680c74e21316e767226674c346afe2a4b159e8b1b0996a019ee0c6a452d1f27b04117f955fe9934f82d53f453b2a950f01d5073f0e9fd757dfe234a15ae88a675535b3a54e997fb952c1ef13477d69771bd4e889a6022785a2a08ccb7a35d337a785b0cf0a1f925cec7c33eb19403e19fcefc5a61cf8454f00daa8e749bd3177a07950d827b751e86c4d1e2c11a61d8e9609de90cc110ae37ffa807e96d93a0b74f4cb8427cf9fff247256d575f7a67b8c8acd8256c6b3cb4abefc435fba4083e1e1ede07d3a58b04015c6c69f2384831ef0110c2ae91dc45350c31cf969376cd25c48ab974dc636abaa7db948a07b64b4c8f6dbeb786c6dee94836ad1719a61f930835870f43996a33a899c0e52bee221722879e35c11581476ce60cb440fdfcb78875483a66d52a39891a0129d4260d54bd6e89c58a93a112cf80d1b47fff5c1d42402ea2a2bfad6402d1aa9234ab891cde8a6ce6f17b59987f23c9a53d25cd6360690c5925326daf7fdbc6d68735ca23f5e07c2c7237fbd027553816ffe9cec63d7833f2116cf988105c07e3838ed56111a0f0d9d94ad566f3b5e0342c76404275f1394075ebb315db5232589ed5598d61d80ce703d02c21dd7bb7ee9426307843e6a47d26aa61cb9ad97712671cd98236ec1fac86976e982edb8658bb5494cdec235fd49e5313742cce5b85efc028ac50322021f639faf6fdaf4480a1f7edd236b51add85ca9f23dbd8dcffce01a37dd043403c4a150ae7d88ce395a425d568c6402807ddc4f8f1e7e4b2dfd16f899ced52cac055158a68e59983ecb53a25d98ee250d8a958db97da38c9fb746d8b5414de267f9e025e095e2aacc19bba2c516a00bcda5c63a2c1e4b48ec8d0893b6bee7b73a2f93f21791ac509e6fe3877e21d4bde16616b654ec57a08e266ef061f3a2d6230688e6b1dd2250b8f8af9e2309b658987d56e76f357282cb6cb9d338fcb0f515cb8d016bbe193f5908b184eb59a517a050dd198ef608f10bad034f42cd2a4b628d216b70b590f754a2ae1236f90b96895ca0d5b3f7aeff6e831a4b432b6f8e47083d552bc7b153bee26a70f746592ae1a21e9812063540ebee859bf9aaa5b22861a39758ee811d481080c1fc25cd716e6c84f176753427f1cded514d67888efbae323f90422b77a46569e944d26a6c6a624c0d0324479248aa20187b5464c99d69f884223cd874fe2a2930094899bee6918083507a31f10d7afbdd24ed908367df0deab0fa7f168cfc5cd40c3e137b6da782378aa931ceede0d0b8c3450a71068a9027d34cf962e87e1c30c495f68cf04f015f36eee7db73f3b1415c0bb084c7a032e06f61621cd69dc990194f9d769768e25809697a7697dc6563c4495167eec3d08a2bf4598a50fa49ffb32a50597c795cb9ec86760f2f9d9ff42350f809342df9f734ff45b24235e72e72a23f0385a5b36ea2e0ead6edac47f34704d7179b1ea4d0a5f9c1b43a3e518d103814fd948307b0510685f233b9de18f56af7c839c7d36e74643d99a3a7073a201fad85d8d0df69725d37e3d6a067e4ae47f47c7bce01eb7cde188fac58290d3bd6a612a1ea03fab1dfcaa871de44610d0d7cad8387f23ef0e9486b4b4fc8525988e010f1341e8cf92f35ad0393e4e692d16abf70cf0028c5e441708a31833e51a16a080bac1849a576c9891a3f46d17202786e86d074f1e52999a3e52fa67657fc177e2a9dea6efebaaa5e99df21705f0106c7a62b6b09f9a5ba18e68b53d385a8f742ddf57a25667394d7b0cfeabbe35600736ff5601e971ed73f07cf2bb2fde9a980869b05692cb772112efc09201b23a744cf12a71f1cbc1033ef9f31234cec2c7778683823d6aeeacd614d8da45a4a83777ab5fe8875e1fddaa4e1cc1501f1018114ea9d976623639c1ccdf25a659fadf48e06260b3133b0f6c631116f3b0772e61e9a6623f1b22f047e21e422a7e198ce7445716cd942ed02b8f2a03086da7edb0a087978a435013a29389115c9e217ebbf2363bedf24a6ea027d8d39c90d3dc521ccdc034d0d769a2aaa59fe82b67af761f4203a867dfbc7b3436f401a1bb16f000763c56c171a972ee0fcdb53f88f7f4d38789b597dc1274af6a33dbe727c746f2862e5a33b74a7f9b74417288029fddd6e2d5d725fd68d55ccf0bf41e9d2f0c26154a6fd8eea4b22b90087ceae6e6130c98b74ca9ec458aef89c226fa8aa3ebdb17ab0789732b80044f2f56cae540b3b48e2642830394bc7ab3d30ceba93fff0d77fdb0efbf11d6834d5ff65fa0a35af0ed1d286abe5a5c203ec750ca49333aa4164c8ec2c1a9e931e346874021f0e04c37b0c1db3666942dfaf045accdf2d518c05c2636f3520cc970b959b7e92b8a2ed76eddcd1ceb4e13072c1257767e0bc9e9ce60c07087d8a7a623b81bd89b99333b848e1659d12e253b785d528c91ce165fee20a41166d95f7a47c4d86c934e6f23664aeb48265e6e7335664440970b36bb561ca9f1ad4cb3fed460f1921fd336f5128c9f4bbfee98ce595c8828825a9f5b7c2d44be8f0cc9cae72b1ca5859d1375339d09732df6ad92f6883e62c88ff1b288a3f74fd5e37d068eb236670406a18bb746632a01933641888ae63e12200b57e58e7bd17ea0ba2572086cf2e03f550e606f9e62af8ec93f7d3d91f8a80d0a4680e8a08cd04a1db23f798a3e9524641608184fc6ffa3dc4317154a07987764cf751baf870c7a6c074094ede4459e340147bb45149da0298bc1d969cffb7934074dd11307deb72d38ad850d36bf5e6d299ce19ccfdceaeabe99d32f4a3a843f957a9fb107a0b34d6765f776df74d5252d2d824f753df5046282b46cc61d34d507aea99afeeabae780d0d388c2fc8a4171a948661792d424869a6434cee53ca0f72ae26408ed6a9337b784c4389ea29ca203e40c0039c342becb89e73295861450ccf50fb2e51c067b48351036569b177b681f7f09c3844eb0e275dafdaef68cd0e6eafdadaa9d0878b3108c861ce902e02f0b8be4a6db6fc51a91a69cff0654a07e395e4215da1fd2bc6823780cb4a5c1932ad4e616bfd3dfd93a032e2a713c101e918b7a4703f20c9ae1fa8abb4d058a11f91f4443872e3f142b3e2de3521532b2367b57eb21ed888121790d2aeb675130b88f6d63fff5f48977cf40706375bab85fa246b90ecd3046daf4202b86bcf05755d5179bcdae3dad12c569b48d9682536376a1810766bebc3a9e97514b0b44e47bc6864cfdc11492274907cdc6730fd269b8eeef3a7a473fb63cd06819772585403b353612a50b950a115506b5018ac3a8f672da983d8982a3f57a8005aa7a9ab73d3611548f3be28c76a8418c576e9711112d5676822211d408fad1e4eb9e5d8535bc9b426c61d53c390fe0bb447f0e73c91af070a556f136362b3a127c883e87ac8c39c36d155afacaec08fd672d658a79a9c994c6629210a10834ccfcf35681bc8d0e7d447a9681200dabc6a5eb188dca9de4feaca148811d1e6d396176a150992be5b5616bc61319211b3432e83ad14460b781b1356e14b66465d5797dd20725a1e99551e54590e28d978f55310c07dce29207d5eed19bf60a07e88edd3e99781441aa922797260a991086535815f883a53d79366f999f5e08653bef10f16e3995d8daf9141b6e007655a7aff1c43647dce9847a0b030ce9852b2ce32f0d121d3468defac03eef6a12ae560d582335b627f0f8d4600e6a4f733283fd00b6fe28a4017afc1c8746a2ee3672dc1581c18e23262e7a23e69975d8b17d5e48641a7302de332e71dfd869ccb24f63497e4d3a91a83f3eb54b6b3020881f79cf4de5943c2e1744a9d86c0e4ffec09de2dd532f662a16f5f88b23073df6aea7d4f6a471717953c4c732ee1e1d25c2dadfafff93ae0605871dd3e98b26d6c0f6c6120eb75b208b618a707242e1d6a1e5970f5d826ca4dca1ecc7401b9ddb9d1a662a2b4b2069c147e91910c9d95d1c1a4114baf163352f3314481034348577d78410a565e6a4336ebfe669e0ce6cdbf5a76f93b4f3a3a60a3fee0f8e2bfd119806479a4ee3aa97c1281dc9759e13c1af369283b49f3bce9cb6fbdc86bb5eb99af1d4eabb0225b20d678758711d39a693d06a6fec18de7cc23cd2c4160a07ad976256bdf7c536cc3a0f2df7ee7c8db30721f05a8d4e9b1cbdb115d453ead25dc9fd01bb834be6387b2042c21371addf8d11e05e12eab3b03a567de066df34ea5ffb68130fcaa99678ca35c432e7f83b2eb547bfbf62e21eaab5fd691a582fa24a18675b8bcc71731be2189ed694243dee5b508cb880efe6edf39a117a77add2943b19ccea91e9e956386de84ec664808833f3f5c82f1e16628f6b372e3613be93bc92ade5d718969af92762324f69b75f125554051d685569dcd39dce45a4e558c7af95349e88f58c50cfd09d25bb5243a40d247de1ea", 0x1000}], 0x2, &(0x7f0000001480)=ANY=[@ANYBLOB="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"], 0xf8, 0x1}, 0x800) recvmsg$kcm(r2, &(0x7f0000001d80)={0x0, 0x0, &(0x7f0000001c00)=[{&(0x7f0000001680)=""/208, 0xd0}, {&(0x7f0000001780)=""/203, 0xcb}, {&(0x7f0000001880)=""/251, 0xfb}, {&(0x7f0000001980)=""/84, 0x54}, {&(0x7f0000001a00)=""/252, 0xfc}, {&(0x7f0000001b00)=""/199, 0xc7}], 0x6, &(0x7f0000001c80)=""/210, 0xd2}, 0x10100) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001e80)={r1, &(0x7f0000001dc0)="bec4612426df4fc9e012cada0b47db983f5e2b25bcee8e6f1a9bbc797527192e59bd28816f0331e14d982781167069701703248213e22f733cb1bd250b4a814bded2be042290442dc0234f5c6a9e2e9d412bf60da8de162df039eefe037479f8443a1948cd962df0e00b219916227e51090fb90f875667ca24ad86632e10d0a0f3d073f99b294acf3ef3767d0c11f7ce7ae0b464492842f01b96304419024070268a5f8b9f6cb86b36b35f718584af24f259ab"}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r2) ioctl$PERF_EVENT_IOC_RESET(r1, 0x2403, 0x38bd) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001f40)={r2, 0x50, &(0x7f0000001ec0)}, 0x10) close(r0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002040)={r2, &(0x7f0000001f80)="5fefb21d951508943c8ffba8ce91549660e8834ef38731d138563cf841d24f844459f85da904e3ace3a65dbe4975f3f143d28b73bd594d217fa4c9a1eb0877db133b38e0b796d840b01b00f4940e628c89d96ca9e63b1305d4c86dbf00df2725c68e", &(0x7f0000002000)=""/44}, 0x18) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000002200)={r2, 0x0, 0xa8, 0xba, &(0x7f0000002080)="c5a74c75a8e8dcadd186bd8391fe6d99f19059abb25a6e60037512eff8fdd53d8c8e7ed27562c3eb8399bc9bbdfb3cc3b8683c78c822adea6cf7e73c11c2926de785703fa702265db7f17e2f2d845b1915dab3bbe3410baf95d755eff197c370bb704c7428dcd4006a4f7449dc836df7734e9c9c96d6ce7dd829352eb46337454c59f37e2b361a62b079dbf835da980c26b04f4cd846b2b3834da9ceba0886b19cfb9c459a528700", &(0x7f0000002140)=""/186, 0x6, 0xfffffffffffffbff}, 0x28) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00'}, 0x10) recvmsg$kcm(r1, &(0x7f0000002540)={&(0x7f00000022c0)=@ax25, 0x80, &(0x7f0000002440)=[{&(0x7f0000002340)=""/214, 0xd6}], 0x1, &(0x7f0000002480)=""/135, 0x87, 0xdae6}, 0x0) ioctl$PERF_EVENT_IOC_RESET(r0, 0x2403, 0x4) bpf$OBJ_GET_PROG(0x7, &(0x7f00000025c0)={&(0x7f0000002580)='./file0\x00', 0x0, 0x8}, 0x10) sendmsg$kcm(r1, &(0x7f0000005980)={&(0x7f0000002600)=@sco={0x1f, {0x5, 0x6, 0x4, 0x7, 0x4, 0x5}}, 0x80, &(0x7f0000005900)=[{&(0x7f0000002680)="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", 0x1000}, {&(0x7f0000003780)="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", 0x1000}, {&(0x7f0000005780)="9bb667a6a1c709", 0x7}, {&(0x7f0000005880)='Z', 0x1}], 0x4, 0x0, 0x0, 0x40000}, 0x40) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000059c0)={r2}) sendmsg$kcm(r2, &(0x7f0000006100)={&(0x7f0000005a00)=@nfc_llcp={0x27, 0x0, 0x1, 0x6, 0x0, 0x5, "7b7008ac9e8fb543551aab1878a16c8759a1e264fff7ce371412ecf6c8503ae32398caa7fbb47e0bd5aba339d3ea24a956b31c8cab556ccfcd0ca04e5b93fd", 0x2d}, 0x80, &(0x7f0000005d80)=[{&(0x7f0000005b40)="57096261e4eab8dcb200ef45b5", 0xd}, {&(0x7f0000005c80)="17cca0f4c47c425ab631b8e5879117208ef74f7beef98a407e4af6a837ea8357d7e2e24d3465", 0x26}], 0x2, &(0x7f0000005e00)=ANY=[@ANYBLOB="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"], 0x148, 0x4c000}, 0x0) mount(&(0x7f0000006140)='./file0\x00', &(0x7f0000006180)='./file0\x00', &(0x7f00000061c0)='jfs\x00', 0x2048000, &(0x7f0000006200)="c4cc82678803f4cc6c569e39089c04838548f6676767bdeeb4963e3f15ceb8b4f2d419357ed25f5c096f7db79066c11092fab94406b1265e1991fe1410") ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000006240)=ANY=[@ANYBLOB="040000000000010000000001000000000000000000000000"]) mkdir(&(0x7f0000006280)='./file0\x00', 0xa4) recvmsg$kcm(r1, &(0x7f0000006480)={0x0, 0x0, &(0x7f0000006440)=[{&(0x7f00000062c0)=""/160, 0xa0}, {&(0x7f0000006380)=""/9, 0x9}, {&(0x7f00000063c0)=""/70, 0x46}], 0x3, 0x0, 0x0, 0xfffffffffffff996}, 0x2) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f00000064c0)='jfs\x00') socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000006500)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000006580)={&(0x7f0000006540)='./file0\x00', r1}, 0x10) r3 = getpid() perf_event_open(&(0x7f00000065c0)={0x1, 0x70, 0x3ff, 0x9, 0x10000, 0x100000000, 0x0, 0x3, 0x40, 0x1, 0x0, 0x100, 0x20, 0x800, 0x0, 0x3, 0x2, 0x3f, 0x5, 0x40, 0x0, 0x4, 0x0, 0x9, 0x7, 0x8, 0x80000001, 0x80000001, 0x3ff, 0xf58, 0x0, 0xa906, 0x4, 0x7, 0x2, 0x8, 0x10001, 0xaf9, 0x0, 0x8, 0x2, @perf_config_ext={0x8, 0xffffffff00000001}, 0x300, 0x3, 0x8b, 0x5, 0x8, 0x1, 0x2}, r3, 0x2, r2, 0x2) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000007740)={r2, &(0x7f0000006640)="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", &(0x7f0000007640)="513c30c6354999f8b9673ce9521cf2b33daacd930e6dceefb60008547e99ccf6f42549437898fc7865030e5673df957341cd2346b2a22c7323cf5758680634f88806566ed1a1b4d8e28213391bcaa0466052688804a10bb0fb29fb857398b9150affbbef7575fc0ef36b93a7f3bcc2e1dbf92cebaee50f0a39d74730eff7bec2ebef0070ad30732643a7f58c0d10e91eec98a24c20efd7b54ebd1a125a4e482cab5d885b27d4561eef0bbde510b7dcbc49524eab57ed5e5058370c2a975ed7f246606bab50ac0ed10890c05bd64cfc5b43a9a47dd08bc225df440ce4fe6f8b38f665c868cafa9b5d211d07ecf74b5d672ed24fc2", 0x2}, 0x20) 2018/03/31 10:59:31 executing program 5 (fault-call:1 fault-nth:46): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:31 executing program 0: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x5e61, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x5, 0x300, &(0x7f0000000300)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000000)='./file2\x00', 0x0, 0x18}, 0x54) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000100)) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f00000000c0)={0x0, 0x0}) recvmsg$kcm(r2, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x8, 0x0, 0x0, 0x1f}, 0x0) sendmsg(r2, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r4}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) close(r3) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r2, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x4, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r2) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x2c, &(0x7f0000000400), 0x11d1, &(0x7f0000000340)=""/32, 0xffffffdc, 0x1007}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair(0xf, 0x6, 0xb0d, &(0x7f00000005c0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000001ac0)={r3, r5}) recvmsg$kcm(r5, &(0x7f00000002c0)={&(0x7f0000000600)=@can, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000680)=""/236, 0xec}, {&(0x7f00000003c0)=""/198, 0xc6}, {&(0x7f0000000880)=""/87, 0x57}, {&(0x7f0000000280)=""/55, 0x37}, {&(0x7f0000000940)=""/215, 0xd7}, {&(0x7f0000000a40)=""/98, 0x62}], 0x6, &(0x7f00000004c0)=""/93, 0x5d, 0x9}, 0x2001) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000180)) 2018/03/31 10:59:31 executing program 1: r0 = perf_event_open(&(0x7f0000000000)={0x1, 0x70, 0x73d, 0x6, 0x49c7, 0x8000, 0x0, 0x2, 0x80000, 0x6, 0x1ff, 0x0, 0x5, 0x3, 0x84f, 0x200, 0x0, 0x7fffffff, 0xff, 0x1, 0xcb2, 0x7fffffff, 0x4b, 0x1, 0xfff, 0x2f659ace, 0xfffffffffffff9f9, 0x8, 0x413060a4, 0xffff, 0x7, 0xe3b200, 0xbcf7, 0x4a0, 0x5, 0x7, 0xfffffffffffffe00, 0xaf8, 0x0, 0x1, 0x4, @perf_config_ext={0x8b93, 0xa6}, 0x1102, 0x7fffffff, 0x10001, 0x7, 0xfffffffffffff6af, 0xff, 0x200}, 0x0, 0x4, 0xffffffffffffff9c, 0x8) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x9) r1 = getpid() r2 = perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x1f, 0x3, 0x7ff, 0x0, 0x1, 0x44140, 0x4, 0x200, 0x3, 0x7fff, 0x10001, 0x4, 0x3, 0x1f, 0x2, 0xa9, 0x5588000000000, 0x5, 0x4, 0x2, 0xe6, 0xfffffffffffffc5b, 0x1000, 0x5, 0x1, 0x1, 0x9, 0x2, 0x2, 0x1f, 0xcf5, 0x5, 0x9, 0xffffffff, 0x1, 0x0, 0x0, 0x2, @perf_config_ext={0x7f, 0x1}, 0x10197, 0xe3, 0x58, 0x3, 0x5, 0x5, 0x7}, r1, 0x7, r0, 0x9) r3 = perf_event_open(&(0x7f0000000100)={0x2, 0x70, 0x8, 0xfddf, 0x1f, 0x7fffffff, 0x0, 0x3f, 0x18011, 0x2, 0x7, 0x7ff, 0x0, 0x10000, 0x6, 0x75, 0x7, 0x8, 0x3, 0x6, 0x4, 0xf12c, 0x8, 0x1, 0x0, 0x2, 0x9, 0x3, 0x9, 0x2, 0x100000000, 0x7, 0xc00, 0x7fffffff, 0x8, 0x8, 0xc5, 0x0, 0x0, 0x5, 0x1, @perf_config_ext={0x4, 0x3ff}, 0x220, 0x1, 0x1, 0x4, 0x3, 0x4, 0x2b}, r1, 0x9, r0, 0xb) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000180)={0x3, 0x0, [0x0, 0x0, 0x0]}) perf_event_open(&(0x7f0000000200)={0x1, 0x70, 0x6, 0x100, 0x4, 0x20, 0x0, 0x2, 0x10000, 0x5, 0x2, 0x3f, 0x2, 0x4, 0xdc, 0xff, 0x4, 0x7fffffff, 0x1, 0x7, 0x80000001, 0x2, 0x4, 0x7, 0x100, 0x0, 0x3, 0x8, 0x0, 0x2, 0x6, 0x29e2, 0x7, 0xfff, 0xbed8, 0x4, 0xffffffffffffffa5, 0xfffffffffffffffa, 0x0, 0x3, 0x0, @perf_bp={&(0x7f00000001c0), 0xa}, 0x100, 0x5, 0x7, 0x5, 0xffffffff, 0x7f, 0x7}, r1, 0x0, r3, 0x8) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x1) socketpair(0x2, 0xa, 0xbc0, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000300)={0x3, 0x70, 0x2400, 0x8000, 0x2, 0x400000000000000, 0x0, 0x9a4, 0x1, 0x4, 0x8, 0x8, 0x5, 0x49, 0x200, 0x8, 0x200000000000000, 0x4, 0x5, 0x3, 0x7f, 0xba33, 0x8001, 0x7, 0x7fff, 0x10fe, 0xffffffffffffffac, 0x80, 0x10000, 0x0, 0x7fffffff, 0x0, 0x100000001, 0x6, 0xf18, 0x7ff, 0xde, 0x0, 0x0, 0x3, 0x5, @perf_bp={&(0x7f00000002c0), 0x2}, 0x1c01, 0x100000000, 0x7fffffff, 0x6, 0x36e2, 0x2, 0x9}, r1, 0x4, r0, 0x0) perf_event_open(&(0x7f0000000380)={0x3, 0x70, 0x3ff, 0x2, 0x1, 0x0, 0x0, 0xf0c9, 0x42, 0x5, 0x4, 0x400, 0x3f, 0x3, 0x3ff, 0x7, 0xfb, 0x6, 0x70b, 0x2, 0x6, 0x1, 0xfffffffffffffffd, 0x2b, 0x20, 0x3, 0x480000000, 0x4, 0x3, 0x7fffffff, 0x3f, 0x6, 0x42a9, 0x2, 0x8, 0xfff, 0x2, 0x63c, 0x0, 0x10000, 0x4, @perf_config_ext={0x863, 0x5}, 0x40, 0x7, 0x693, 0x7, 0xff, 0x6}, r1, 0xa, r3, 0x1) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f0000000400)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) recvmsg$kcm(r4, &(0x7f00000008c0)={&(0x7f0000000580)=@can={0x0, 0x0}, 0x80, &(0x7f0000000840)=[{&(0x7f0000000600)=""/71, 0x47}, {&(0x7f0000000680)=""/51, 0x33}, {&(0x7f00000006c0)=""/105, 0x69}, {&(0x7f0000000740)=""/224, 0xe0}], 0x4, &(0x7f0000000880)=""/2, 0x2, 0xffffffffffff2be9}, 0x10000) r7 = bpf$PROG_LOAD(0x5, &(0x7f0000000900)={0xc, 0xe, &(0x7f0000000440)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x3}, @initr0={0x18, 0x0, 0x0, 0x0, 0xee6, 0x0, 0x0, 0x0, 0x101}, @generic={0x0, 0x8, 0xffffffff, 0x6}, @map={0x18, 0x8, 0x1, 0x0, r5}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0xc29}, @jmp={0x5, 0x3, 0x0, 0x5, 0x7, 0x8, 0xffffffffffffffff}], &(0x7f00000004c0)='syzkaller\x00', 0x0, 0x75, &(0x7f0000000500)=""/117, 0x41f00, 0x1, [], r6}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x9) r8 = perf_event_open(&(0x7f00000009c0)={0x0, 0x70, 0x8c3d, 0x0, 0x7fffffff, 0x0, 0x0, 0x6, 0x2, 0x4, 0x0, 0x7, 0x7ff, 0x3, 0x7fff, 0xa0b, 0x4, 0x80000000, 0x0, 0x4, 0x3, 0x241672fe, 0x1, 0x3ff, 0x4, 0x25c, 0x3, 0x8, 0x5, 0x80000001, 0x0, 0x4f76, 0x1, 0x8, 0x8, 0x2a, 0x6, 0x800, 0x0, 0x2e15, 0x4, @perf_bp={&(0x7f0000000980), 0x4d12837ae2457701}, 0x0, 0x9, 0x4, 0x4, 0x9, 0xfffffffffffffffc, 0x80000001}, r1, 0x6, r4, 0x3) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000a40)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r2, 0x40042409, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000a80)) ioctl$PERF_EVENT_IOC_ID(r5, 0x80082407, &(0x7f0000000ac0)) perf_event_open(&(0x7f0000000b00)={0x7, 0x70, 0x3, 0x2, 0xfffffffffffffbff, 0x400, 0x0, 0x4, 0x2000, 0xb, 0x8, 0xccf, 0x4, 0xc2, 0xfffffffffffffffd, 0x8, 0x1, 0xfffffffffffffffb, 0x0, 0x0, 0x40, 0x8, 0xe2cf, 0x8000, 0x7, 0x9081, 0xf33, 0x8, 0x1, 0x100, 0xfffffffffffff746, 0x6, 0xffffffff, 0x99fe, 0x1, 0x10001, 0xffffffffffffffff, 0x1, 0x0, 0x7, 0x5, @perf_config_ext={0x9, 0x4}, 0x8000, 0xffffffff, 0x8000, 0x0, 0x0, 0x4, 0x3}, r1, 0x9, r2, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r8, 0x2405, r3) ioctl$PERF_EVENT_IOC_DISABLE(r4, 0x2401, 0x8) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f0000000b80)=0x1, 0x4) r9 = perf_event_open(&(0x7f0000000bc0)={0x2, 0x70, 0x3fb8, 0x8000, 0xdb6, 0x40, 0x0, 0xfffffffffffffffd, 0x1000, 0x4, 0x8, 0xd10, 0x100000001, 0x1ff, 0x7, 0x9, 0x354e, 0x3, 0xfffffffffffffffe, 0x4, 0x4, 0x5, 0x4, 0xff, 0x7, 0x6d, 0x1, 0x3, 0xfff, 0x2, 0x6, 0x7ff, 0xfffffffffffffffa, 0x8, 0x9, 0x4, 0x84, 0x86, 0x0, 0x3f, 0x3, @perf_config_ext={0x20, 0x8}, 0x10004, 0x8001, 0x3, 0x7, 0x0, 0x3, 0x1000}, r1, 0xe, r3, 0x3) perf_event_open(&(0x7f0000000c80)={0x5, 0x70, 0x9, 0x0, 0xfff, 0x4, 0x0, 0x0, 0x80200, 0x8, 0x5, 0x8, 0x9e1, 0x401, 0x4, 0x0, 0x7, 0xffff, 0x9, 0x3067, 0x1, 0x1, 0x5b52d71c, 0x3f000, 0x81, 0x400, 0x4, 0xfff, 0x0, 0x1f, 0x8, 0x7, 0x8, 0x629, 0xfffffffffffffff7, 0x400, 0x24, 0x10ae6ddf, 0x0, 0x7, 0x2, @perf_bp={&(0x7f0000000c40), 0xe}, 0x120, 0x0, 0x477, 0x7, 0xff, 0x4}, r1, 0x9, r9, 0xb) ioctl$PERF_EVENT_IOC_DISABLE(r7, 0x2401, 0x20) perf_event_open(&(0x7f0000000d40)={0x6, 0x70, 0x8, 0x1, 0x4, 0x7, 0x0, 0x5, 0x341e0, 0x7, 0x5c, 0x40, 0x6dd9, 0x1, 0x4, 0xf2, 0x82, 0x8, 0x3, 0xd205, 0x0, 0x0, 0x5, 0x100, 0x1f, 0x0, 0x800, 0x9, 0xc024, 0xfffffffffffffffb, 0x0, 0x5, 0x2, 0x3f5, 0xffffffffffffffc0, 0x8, 0x9, 0x20, 0x0, 0x3ff, 0x1, @perf_bp={&(0x7f0000000d00), 0x9}, 0x20000, 0x1ff, 0x800, 0x0, 0x20, 0xeda9, 0x1daf}, r1, 0xa, r3, 0x3) ioctl$PERF_EVENT_IOC_REFRESH(r5, 0x2402, 0x9) [ 317.923379] FAULT_INJECTION: forcing a failure. [ 317.923379] name failslab, interval 1, probability 0, space 0, times 0 [ 317.934752] CPU: 0 PID: 23321 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 317.942028] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.951372] Call Trace: [ 317.953946] dump_stack+0x194/0x24d [ 317.957571] ? arch_local_irq_restore+0x53/0x53 [ 317.962242] ? __save_stack_trace+0x7e/0xd0 [ 317.966558] should_fail+0x8c0/0xa40 2018/03/31 10:59:31 executing program 7: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x97, 0x18}, 0x2c) r0 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x12, &(0x7f0000000080)=ANY=[@ANYBLOB="180000d1a8000000810000000000040000000095000000000000000000000003862d7826f0eb17c4440035f0e4960000f137a97c0000000000009544815d51ab4f8e41a8bf017b3a2471d5f354f2809d14fbaf4c21c520acd38aaa26405ec2b0d171d343e6d7153df569a01cef8b5db6b8ce9753ff23c1f6ab7f64f9cc0963c3bee5291d3fb6c0594ff4cdea521067395c171a3d"], &(0x7f0000000400)='syzkaller\x00', 0x0, 0xfb, &(0x7f0000000440)=""/251}, 0x48) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000040)=0x17ec) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000003c0)={r0, 0x0, 0xb5, 0xb4, &(0x7f0000000140)="074c6555a3219859c4e46cf487d6ca3d023bb7e32b7d82b25902d0865bccebfb803928d0713d9b1b50cc699c74b4048dda36817b0e150939009cc57af365c319f52a0743392167d008faa9da354ac32b777fc6c30d6200745fe32464adc449889522172ca8eb5e0eb63430c0ae70d25db87272277cd3c81641d1ab85674ff987a7255a765253f70246630476c1c28a2ba3931eee1704b5a4f1a5ea168ea63f515529b38cf0c3580ee34a2952ec78a6df0a2fece12f", &(0x7f0000000300)=""/180, 0x81, 0x3}, 0x28) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0xe, 0x83, &(0x7f0000000000)="714b80797dbc5ff1de3086de78ea", &(0x7f0000000200)=""/131}, 0x28) 2018/03/31 10:59:31 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00'}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 317.970257] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 317.975343] ? kasan_kmalloc+0xad/0xe0 [ 317.979208] ? kmem_cache_alloc_trace+0x136/0x740 [ 317.984037] ? __memcg_init_list_lru_node+0x169/0x270 [ 317.989211] ? __list_lru_init+0x544/0x750 [ 317.993420] ? sget_userns+0x6b1/0xe40 [ 317.997294] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 318.002034] ? do_mount+0xea4/0x2bb0 [ 318.005736] ? SyS_mount+0xab/0x120 [ 318.009357] ? do_syscall_64+0x281/0x940 [ 318.013425] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.018781] ? find_held_lock+0x35/0x1d0 [ 318.022845] ? __lock_is_held+0xb6/0x140 [ 318.026910] ? check_same_owner+0x320/0x320 [ 318.031212] ? rcu_note_context_switch+0x710/0x710 [ 318.036144] should_failslab+0xec/0x120 [ 318.040109] kmem_cache_alloc_trace+0x4b/0x740 [ 318.044676] ? __kmalloc_node+0x33/0x70 [ 318.048624] ? __kmalloc_node+0x33/0x70 [ 318.052582] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.057602] __memcg_init_list_lru_node+0x169/0x270 [ 318.062617] ? list_lru_add+0x7c0/0x7c0 [ 318.066568] ? __kmalloc_node+0x47/0x70 [ 318.070520] __list_lru_init+0x544/0x750 [ 318.074569] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 318.080441] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 318.085447] ? lockdep_init_map+0x9/0x10 [ 318.089485] sget_userns+0x6b1/0xe40 [ 318.093177] ? kernfs_sop_show_path+0x190/0x190 [ 318.097823] ? kernfs_sop_show_options+0x180/0x180 [ 318.102727] ? destroy_unused_super.part.6+0xd0/0xd0 [ 318.107820] ? check_same_owner+0x320/0x320 [ 318.112119] ? rcu_pm_notify+0xc0/0xc0 [ 318.115984] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.120977] ? kmem_cache_alloc_trace+0x459/0x740 [ 318.125800] ? lock_downgrade+0x980/0x980 [ 318.129933] kernfs_mount_ns+0x13d/0x8b0 [ 318.133971] ? kernfs_super_ns+0x70/0x70 [ 318.138017] sysfs_mount+0xc2/0x1c0 [ 318.141637] ? sysfs_kill_sb+0x40/0x40 [ 318.145506] ? alloc_pages_current+0xbe/0x1e0 [ 318.149977] ? security_sb_copy_data+0x81/0xb0 [ 318.154539] mount_fs+0x66/0x2d0 [ 318.157897] vfs_kern_mount.part.26+0xc6/0x4a0 [ 318.162469] ? may_umount+0xa0/0xa0 [ 318.166084] ? _raw_read_unlock+0x22/0x30 [ 318.170217] ? __get_fs_type+0x8a/0xc0 [ 318.174091] do_mount+0xea4/0x2bb0 [ 318.177610] ? copy_mount_string+0x40/0x40 [ 318.181819] ? rcu_pm_notify+0xc0/0xc0 [ 318.185687] ? copy_mount_options+0x5f/0x2e0 [ 318.190071] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.195068] ? kmem_cache_alloc_trace+0x459/0x740 [ 318.199905] ? copy_mount_options+0x1f7/0x2e0 [ 318.204387] SyS_mount+0xab/0x120 [ 318.207815] ? copy_mnt_ns+0xb30/0xb30 [ 318.211688] do_syscall_64+0x281/0x940 [ 318.215550] ? vmalloc_sync_all+0x30/0x30 [ 318.219687] ? finish_task_switch+0x1c1/0x7e0 [ 318.224163] ? syscall_return_slowpath+0x550/0x550 [ 318.229089] ? syscall_return_slowpath+0x2ac/0x550 [ 318.234004] ? prepare_exit_to_usermode+0x350/0x350 [ 318.239008] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 318.244451] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 318.249280] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.254456] RIP: 0033:0x454e79 [ 318.257626] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 318.265309] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 2018/03/31 10:59:31 executing program 1: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000300)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000340)=@pppoe={0x0, 0x0, {0x0, @dev}}, 0x80, &(0x7f00000004c0)=[{&(0x7f00000003c0)=""/138, 0x8a}, {&(0x7f0000000480)=""/47, 0x2f}], 0x2, &(0x7f0000000580)=""/233, 0xe9}, 0x40000020) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000000)={0xffffffffffffffff}) socketpair(0x1, 0x0, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000000c0)={&(0x7f0000000040)='./file0\x00', r3}, 0x10) r4 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000000180)) ioctl$PERF_EVENT_IOC_DISABLE(r1, 0x2401, 0xcf) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000001c0)) ioctl$PERF_EVENT_IOC_SET_FILTER(r3, 0x40082406, &(0x7f0000000200)=')\x00') socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r3, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x10, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780)=[{&(0x7f0000000540)="63de6fb536e5f6e19d713d254605def0224a1365eaba7ac6f2367a1010bdb22c36a869e023772e0053a47ce6c5", 0x2d}, {&(0x7f0000001680)="54235d498bb20941b528ca4ce93986ad9e403cd871627c32c6e79fa3d055f7bcd5667f726665d3985dbf069c7adeb9642c153f7f51b063b100f8250d63c58ecc821a71df9dba1427ec5bbd7e75827bb2dd7986be6a1a4daaaad6d5a3e7d00391d3f3276d45e223578d49d90be5888c5a33bdb7d07f676d4dca8aff6dc9e01756bfd38195e527dbc31b32ffaac05c68374745556be5184cb9efaf20837bd3bdc38254c8b6a193e0da38e9dc464063c621671c9b9c4a3d6977cdea51cb088f87c24b535a0097c9001cf5d477d787c8d637b8", 0xd1}], 0x2, &(0x7f0000001800)=ANY=[@ANYBLOB="a0000000000000000f0100006c000000de8a7203d90ba10723ab132e6c9259cb14879c298a17072411360708f5704b94ba6b311a696328ee6991ae470d9534766da2112fae367032473c73d59cad729cdf12f194ff8d3513f1dfd5fa786110d7b27f8e615e27f39cb0b2b1cf5cbde254865d487c06b2580d4b1e893afa99c058095183370ca20053ebace33ea76302d49e7e13f0428997ff6100000000000000"], 0xa0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r2, 0x80082407, &(0x7f0000001a00)) mkdir(&(0x7f0000001a40)='./file0/file0\x00', 0x80) recvmsg$kcm(r3, &(0x7f0000001d00)={&(0x7f0000001a80)=@hci={0x0, 0x0}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001b00)=""/143, 0x8f}], 0x1, &(0x7f0000001c00)=""/242, 0xf2, 0x8}, 0x2) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000001d40)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$BPF_PROG_DETACH(0x9, &(0x7f0000001e00)={0x0, r3, 0x0, 0x1}, 0x14) sendmsg(r6, &(0x7f0000003100)={&(0x7f0000001e40)=@can={0x1d, r5}, 0x80, &(0x7f0000002ec0)=[{&(0x7f0000001ec0)="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", 0x1000}], 0x1, &(0x7f0000002f00)=ANY=[@ANYBLOB="48000000000000001f010000070000006de115d74df081f37a0575cc69a616b0934a2d3bdd15717c093ebf56f510d1f3fe771dd5d51b266f43f467ba6601403933ec29e51e94910058000000000000001101000001000000d202970119dc4a6ee0d2a473d3385b8dfda6e8b605a1515fe5161ee5ac49092954683b9505ba8547bda5d3dbafd066a14e5973cec7cbadd7ad4aa51da79508eeb95cdf6200000000"], 0xa0, 0x40}, 0x40000) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000003240)={r3, &(0x7f0000003140)="3f2d43ef90eb77469f305ea9a881bd077e1102a8b6fb21e9f3b00cc0ca56e8bd4d650198e5", &(0x7f0000003180)=""/185}, 0x18) ioctl$PERF_EVENT_IOC_QUERY_BPF(r2, 0xc008240a, &(0x7f0000003280)={0x2, 0x0, [0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r3, 0xc008240a, &(0x7f00000032c0)={0x7, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000003380)={r4, 0x50, &(0x7f0000003300)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000033c0)=r7, 0x4) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000003400)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000003440)=')\x00') ioctl$PERF_EVENT_IOC_DISABLE(r3, 0x2401, 0x6780000000000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000003480)) [ 318.272554] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 318.279800] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 318.287048] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 318.294304] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002e [ 318.308502] devpts: called with bogus options [ 318.324183] devpts: called with bogus options 2018/03/31 10:59:32 executing program 3: mkdir(&(0x7f0000000000)='./file1\x00', 0x0) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f00000006c0)={&(0x7f0000000080)=@un=@abs, 0x80, &(0x7f0000000600)=[{&(0x7f0000000100)=""/67, 0x43}, {&(0x7f0000000180)=""/120, 0x78}, {&(0x7f0000000200)=""/50, 0x32}, {&(0x7f0000000240)=""/231, 0xe7}, {&(0x7f0000000340)=""/194, 0xc2}, {&(0x7f0000000440)=""/135, 0x87}, {&(0x7f0000000500)=""/221, 0xdd}], 0x7, &(0x7f0000000680)=""/64, 0x40, 0x4835}, 0x40000100) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x1, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000780)={r0, 0x50, &(0x7f0000000700)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000007c0)=r1, 0x4) 2018/03/31 10:59:32 executing program 5 (fault-call:1 fault-nth:47): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:32 executing program 0: mkdir(&(0x7f00000b0000)='./file0\x00', 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001a00)={&(0x7f00000019c0)='./file0/file0\x00', 0x0, 0x18}, 0x10) mount(&(0x7f0000001800)='./file0\x00', &(0x7f0000001b00)='./file0\x00', &(0x7f0000001880)='hfsplus\x00', 0x0, &(0x7f00000018c0)="a5ea385ea6488eacc1b0f171b98df88b244000f017db518ea965a281c1c16c683d84872f94d1b9b7add1897c2e") socketpair(0x7, 0x80800, 0x1, &(0x7f0000001a40)={0xffffffffffffffff}) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000001cc0)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000001ac0)={r1}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001980)={&(0x7f0000001940)='./file0/file0\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) r2 = socket$kcm(0x29, 0x2, 0x0) recvmsg$kcm(r2, &(0x7f00000017c0)={&(0x7f0000000040)=@l2, 0x80, &(0x7f00000016c0)=[{&(0x7f00000000c0)=""/167, 0xa7}, {&(0x7f0000000180)=""/43, 0x2b}, {&(0x7f00000001c0)=""/68, 0x44}, {&(0x7f0000000240)=""/215, 0xd7}, {&(0x7f0000000340)=""/23, 0x17}, {&(0x7f0000000380)=""/234, 0xea}, {&(0x7f0000000480)=""/209, 0xd1}, {&(0x7f0000000580)=""/161, 0xa1}, {&(0x7f0000000640)=""/91, 0x5b}, {&(0x7f00000006c0)=""/4096, 0x1000}], 0xa, &(0x7f0000001780)=""/43, 0x2b, 0xfff}, 0x2002) mkdir(&(0x7f0000001900)='./file0\x00', 0x10) 2018/03/31 10:59:32 executing program 6: r0 = bpf$PROG_LOAD(0x5, &(0x7f00000002c0)={0x10, 0x3, &(0x7f00000001c0)=ANY=[@ANYBLOB="85000000050000003c000000000000009500003d00000000"], &(0x7f0000000200)='GqN\x00', 0x1, 0x99, &(0x7f00000000c0)=""/153}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r0, 0x50}, 0xfffffd71) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000240)={&(0x7f0000000180)='./file0\x00'}, 0x10) 2018/03/31 10:59:32 executing program 7: bpf$PROG_LOAD(0x5, &(0x7f0000000100)={0x8, 0x3, &(0x7f00000001c0)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x1, 0xffffffb5}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x2, 0x99, &(0x7f0000000200)=""/153}, 0x48) socketpair(0xa, 0x80000, 0x7fff, &(0x7f0000004000)={0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000004300)={&(0x7f0000004040)=@vsock={0x28, 0x0, 0x2710, @hyper}, 0x80, &(0x7f00000042c0)=[{&(0x7f00000040c0)="d88f1e612e4b7334e4ae2c4c96db88e74c99d07c6c7a4bc773a148e7bdaaa46645cb00fabc5220bd795f8a15cb6d3ae0667f0f680ef5d047e81d252c09d1f13a905ba21347e4bce15e4f37febd5b9cbaea27243759d09efe5614b3929b90f7eefa843e7e5c1da9492dbc5aa9e23fd95ea489272911180312b3af0e0337e7d52818e838763339820012c7994cb89357ada930461efa0a5b848da269d779299ec42d50ceb0fed8367e35da77c93164bbd870de6a0e009effab8a9ee43342f9443a3d7b7221499f7a", 0xc7}, {&(0x7f00000041c0)="efac452c6cd7c9c3b2db6dc93edf62902cfc9995ae18343ad63b1e92d5fee135b5f7a2b122312f22a3cb0f5418e55aca35102ec7d5fc4f86681e20d9b9c5694eb6117b5560bb2e398ca90ef8b5992e39e6717a978781413df091f61498c5ba0b02a4c33f6a4084d9c90cd16417738f544e8b6357c7d8bb0e23c76c721fca81187116d0ea2c84a230316536f4a4770ecf9b28f6b1b5ed87c8cb83872958034ae95f639f28707e85a61ae00991d5c87ef6109081b3abe3af0a429446b8025b29d09460031acd", 0xc5}], 0x2, 0x0, 0x0, 0x87b7f1df3efc85c9}, 0x20000000) r1 = bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x4}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0xfffffffffffffffc, 0x3e0, &(0x7f00001a7f05)=""/251}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000040)={r1, 0x0, 0xe, 0x1000, &(0x7f0000000140)="50900650ee3b5e89015deaba34d0", &(0x7f00000001c0)=""/4096, 0xa83}, 0x28) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r2, &(0x7f0000000180)={&(0x7f0000000080)=@ipx={0x4, 0x6, 0x3f, "d91006defdd9", 0x92d}, 0x80, &(0x7f0000002500)=[{&(0x7f00000011c0)="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", 0x1000}, {&(0x7f0000000100)="e4a129c872038233e3ee3691c606a75b5bc9a73d", 0x14}, {&(0x7f00000021c0)="8410a01a85b4fe495b31ab24261da71476f04241aa0ece2b25208d6d5e9c0b12499d880cae9c39561c4315b617afb12fd737ed9a79db4b6e0a83e7030b4130be9bf37bcff7e9dd7cb13d090ff15ad302e8a92eeec8d7a131963d6fcc221565f27dfeb7136a9d98a2725fbec114e621da54d5721926422bd4dd0f602ff286a2e399274ad65476aa5b264df6aedb818e6b89792facf45d2e215b2ef90b740bd4bcbc5fd7323acb62c4d476d79c4124c89957bbe9b75a77e321c71c674a8e34bc7a7bf8bff79c22b6730f9c02f365bb836ae8cb44b37e4ab8031675", 0xda}, {&(0x7f00000022c0)="5eb4e7976d5d9823a24dcd462f8d122ae39a604494d4c5aa8c418d181a51b96c3de1b423b022389f2380e841d09f35d863a4aac3b119f6611b37af1edb7878323b057e", 0x43}, {&(0x7f0000002340)="65cdfb69fb333e86ce8304ff48100e775bb7c9f193ccf4d3cd01008482ab0299c087a41f9876a2aaa0322b1ba59625fd14748f4a256159861197c2e6655c2d0040543d634c7fd6aab180333e89129f9e3cb9d60ba55e059ee4754c387fa95ba89c6d9f1d702d2425ed2f6e1973f2c3cdff8186757efbf76e592ed9537214fbb213cf38b90d4b59e44c9df526b82172fdf9779f9043e4de1d3f1191836c4a", 0x9e}, {&(0x7f0000002400)="57bb479646bd5f74a077621660357a91e11ba1b523e41e07046baf6c05c7618a6dbb835d19b78c9b6bcd4e2b445688c15341c1724873e3706ebe17af5a8d0b1692268eaf11bc6d3762e21c6a7bedb29e8159df1791e839097deb4fa42c8863953afedfbf5537154be1d0d7538808358af1b326b2221b677f439e9c6d23ca4552bfc91fd7ef000609b76f2ac9f7852e367dafbd35e69f1efe056ada69737f1a359d2efa43486fbc8b3135bddf8d7ad21d4382fe4c3278a5f6371fdfcf4a9b5b3c2648677244fc7a49b39b8cfbe9af81929637e67b68de38a80df03baf49328eb749ce796f53fbac3577691f33", 0xec}], 0x6, &(0x7f0000002580)=[{0x74, 0x1ff, 0x0, "aa9f71b40de13d29e6573ddb012678a5469eaa5f71e18ac11a9a6ed4d069e9b844cea1dbb76f18607e0b6bfeb34631fa7151dbb91aafe08b3b12ba9576415a000113e898857b8dd40c4859480b003b77f4e4c600498006923284899fac705026f669aa5e79f601ce04f8d50b70500a2796712fd9ed7d2a77584d8a47242f8c3b1f75922314557380694bf5"}, {0x28, 0x11, 0x7, "6a566065081b58c224ac0c7d1a35516e1dd23e1e2770be"}, {0x1010, 0x29, 0x5, "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"}, {0x78, 0x88, 0x3, "03fcda6d0245443549412f96396f6af6c552dc8812442cc3dbcc8e3a5fef7b11d5e3ff9183c224e4c47785f5daf1e190a4b7eeddd679f377621761820ccb77dd76160996fa503be44ffc7846258832cb239e265525a0fc84fd928206bd80e61d7831eece38"}, {0xc8, 0x0, 0x355, "58c6643d9f96848ad339c866be390d2b6b4b629ee2ed2e05b0cc29882dff4e3d4103a65595cce6046ebba7727e4194d9ba3052c0cae739a4e5576097d1792695b670533cd6766b8ea61645e417df5c9f13c46c6a462f70f770df35c7913202a28b662c79e9c6b322a524df27c023b692d6515c3e0fbc1bd4efbaafc39b101759c740f55ede6dbe0e91573d48da5f870d44ce8bdd33f7473018c2aa62ca03d64057a5f6674b58dbdaa4d37541965010886d3739"}, {0x68, 0xff, 0x0, "2c7bf6df483460ad9680c4c2cadef6ff5a5e8423d04da0cf5a07ed2962f312a329ec464b50de6cb1e14c7bb6c94487693eaed438df3ca0cce1904d9494abee5eace03db4747858a8505fa407494a0bb7f5d4282dad"}, {0x108, 0x107, 0x8, "5959da4bbe39c6269a30390fd7e88712fc327efd3700784687493e1b6bbfe1b499e58997e35af14dadefd3c803914563d822321d64b3b453f934214ca84b48cdf6a6b8b9f8b8515b50342dad7ab3161a1e682b8b3e64bcb17b3331e3a05d4d71b319f096874eba0502c34e4af1a6b955a4f725972b4b6f448e037a57ad95df728341d0695b206f97d42bd841fb6a802dbc475d0910d5b1d088f9abbe22b3b0f6a10a94e05d9252ee3cd9bfb3f891ea0de15c63f2ff33acea094feb96d5ee8db7205cca1279aad4ace2d42609c8a4d5ac9e0a1e8ff04326bee1b1f51796bce6607df6d434742715684fe4f8a56b1922cf0bdeda"}, {0x30, 0x10c, 0x8, "99db24dd998678e01c8a4ee451affbb076830225d1b7c1d5435c21"}], 0x13b8, 0x4000}, 0x0) socketpair(0x5, 0x5, 0x8d2e, &(0x7f0000003940)={0xffffffffffffffff}) recvmsg$kcm(r3, &(0x7f0000003fc0)={&(0x7f0000003980)=@alg, 0x80, &(0x7f0000003ec0)=[{&(0x7f0000003a00)=""/197, 0xc5}, {&(0x7f0000003b00)=""/170, 0xaa}, {&(0x7f0000003bc0)=""/239, 0xef}, {&(0x7f0000003cc0)=""/254, 0xfe}, {&(0x7f0000003dc0)=""/236, 0xec}], 0x5, &(0x7f0000003f40)=""/75, 0x4b, 0x34}, 0x100) 2018/03/31 10:59:32 executing program 2: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff7fff, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) r2 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, r0, 0x0) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000040)) r3 = getpid() ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7f) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x2) perf_event_open(&(0x7f00000000c0)={0x3, 0x70, 0x80000000, 0x8, 0xbc37, 0x9, 0x0, 0x1, 0x20, 0xd, 0xd70, 0x10001, 0x7, 0x5c, 0x7ff, 0x8, 0x800, 0x401, 0x1, 0x6e9fb56e, 0x80000001, 0x80, 0xe7, 0x1, 0x6, 0x4, 0x7, 0x3f, 0x0, 0x22, 0x5, 0x10000, 0x3f, 0xcb4, 0x0, 0x800000000, 0x2, 0x463, 0x0, 0xa4f2, 0x4, @perf_bp={&(0x7f0000000080), 0x3}, 0x80, 0x800, 0x3, 0x4, 0x1b75, 0x5, 0x10001}, r3, 0x0, r2, 0x1) 2018/03/31 10:59:32 executing program 1: r0 = gettid() r1 = perf_event_open(&(0x7f0000000200)={0x4, 0x70, 0x7a, 0x19b5642e, 0x9, 0x870, 0x0, 0xffffffffffff8000, 0x402, 0x4, 0x10001, 0xffffffffffffffff, 0x400, 0x8, 0x81, 0x8, 0x1ec, 0x0, 0x5, 0x8, 0x1, 0x5, 0xffff, 0xd0e8, 0x475, 0x1, 0x8, 0xf7ba, 0x2, 0x3ff, 0x5, 0x5, 0x5, 0x7, 0xffff, 0x7fffffff, 0x0, 0xa2a9, 0x0, 0x0, 0x1, @perf_config_ext={0x6, 0xaaf}, 0x1000, 0x3, 0x0, 0x0, 0xdc3c, 0x4, 0xff}, 0xffffffffffffffff, 0x8, 0xffffffffffffff9c, 0x8) r2 = perf_event_open(&(0x7f0000000100)={0x4, 0x70, 0xfffffffffffffa9c, 0x2, 0x7, 0x1, 0x0, 0x101, 0x0, 0xe, 0x0, 0x3, 0x3739, 0x10000, 0x32ce, 0x1f, 0x0, 0x6, 0xd05, 0x6, 0x6, 0x3, 0x316000000000, 0x4, 0x200, 0x0, 0x2, 0x2, 0x0, 0x0, 0x8, 0x40, 0x3, 0xffffffff80000000, 0x8, 0x9, 0x5e86, 0xfffffffffffffffa, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000080), 0x7}, 0x0, 0x40, 0x100000001, 0x0, 0x4, 0x80000000, 0x6}, r0, 0x3, r1, 0x1) r3 = perf_event_open(&(0x7f0000000000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x18, 0x0, 0x0, 0x881d, 0x2, 0x0, 0x0, 0x401, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8000, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f00000006c0), 0x8}, 0x0, 0x0, 0x0, 0xffffffffffffffff}, 0x0, 0x4, r2, 0x0) socketpair$packet(0x11, 0x0, 0x300, &(0x7f0000000600)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000000ac0)={0x1, 0x70, 0x508a, 0x3ff, 0x6, 0x9, 0x0, 0x9, 0x102, 0x0, 0x1, 0x8b, 0x5, 0x6, 0x800, 0x2, 0x5, 0x1, 0x1, 0x6, 0x2, 0x10000, 0x5, 0xfff, 0xc052fde, 0x2, 0x6, 0x8, 0x1000, 0x200, 0x6, 0x5, 0x1, 0x2, 0x629c, 0x7ff, 0x4, 0x3aca785a, 0x0, 0x1ff, 0x2, @perf_bp={&(0x7f0000000a80), 0x2}, 0x400, 0x6, 0x9, 0x7, 0x1, 0x8000, 0x200}, r0, 0x5, r3, 0x2) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r2) sendmsg(r4, &(0x7f0000000a40)={&(0x7f0000000640)=@nfc={0x27, 0x1, 0x0, 0x3}, 0x80, &(0x7f00000006c0), 0x0, &(0x7f0000000700)=[{0x80, 0x108, 0x0, "60dfe416266937dc2208f20fa8854e838cebfc6c85b585a03728fba65cf371b20ed5cd227194bf7c0aa7257f7a5460aa25a5e92ce6225c33e406676355d8c10426b8d2e5d11a7e474ba4b2071ffd2b6638e45255a4c7422296d45a5856104f9a5196f5c20a462af2f4dab3e38950de0b"}, {0xd8, 0x0, 0x8, "229f01377ea316aa3af3f0036f73b2ff17780b81279e24c4f1e2acdf89e01e16158ae97318d8d6bd11dc3f55a7096d2b58599170f6322edf83b58597d7a0b41a0dd1a8b26500616755534a6d792a15fc5c521eb547865fda5a7f83d9e84f70f0bbb81cef64454488659ee0a3682a29ff7e47cf44fb8ce1c71347e610488ae131f8f656f97d94ed149b1268990c5a121ff0f523033b5a842f2674d8a9517d41d10ec38f529f2a05de58511355056ace10de1529cd094b8c4e229ce3a341b2381674e7f2c42723a0"}, {0xd0, 0x88, 0x2, "049a9fed62ab8cf54950214d96f7cb9b5e9d7edfa1733b459059be10ca27e3a6cd6bd31698a5cdff324c0db255ecd1e128f26daf103dff3f3ea3779dbfb8af5b3a6fb472d59321384848f0494424ca4001d18ff8c7ee56c91e4c4ee88f7500ecd7016968b50ea2f439ff75a491392603ba47d3dd833b0a6defa7f340f415dbfb1cdda9b6ca2e6a7b9007531820cdb6fee0dfa30b099d3401ed14c79f3b5cb4424a8282cad5b936e8362e864ed4297dcda3bd42cc9fb3e02575fafe070f82e0"}, {0xe8, 0x10c, 0x8, "5b1f1851ddd505dc9eeaa98d4328a5af864d61dc1ba47800c1dd1f5e7083cb58dc26e3f81181ea2f0ee6187e61e5a8c4398e7442581fd711e15e70eeacf2946e425d0797c79539c8e4fd8fd77ad20b6cd95f768a857319d48d6d46042e24002642fcde73956a5f0ca174c8c7884ab4a3cc54bda172d1f77807a76dc20fba62a5296a8a99faf29cb5c39dc48d34dab9d90b2e1a0bc78c6f6ef308f08d232d273a1c74f1162ab10bd5472f577ab84f6038e9fb09bcce832e00b69dd023bc8e9e82a78c8ca4aebaddfe9a1d15275ae0d9a56e800bc38cd3cd"}], 0x310, 0x4000040}, 0x20008090) bpf$PROG_LOAD(0x5, &(0x7f0000000180)={0x7, 0x5, &(0x7f0000000000)=ANY=[@ANYBLOB="181700080000000000000000000000008538e400010100000000000000000000950000e60d428700"], &(0x7f00000000c0)='GPL\x00', 0xe6, 0xfb, &(0x7f0000000300)=""/251}, 0x48) socketpair$inet(0x2, 0x1, 0x1, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r5, &(0x7f00000005c0)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000400)="a2afb990ac4e29f0682039928bbf9c3c6a05b5ed32fb35d3272f70d7b0207eb6e0b7a4131ab50626ac766903e97342d233b188a0bb931c1fee0f542cb2fb4bfd9ec0f92c1f087626a4c44be3d5d7456d83ffe6d13bf7384debb50ffaa46f2b2c53d21d8c0ef498054a2b44f01afdc5cc526d10fe0a4723f7bfc594f3922b1309f4ebbb9d42f6a4b65bcb6616e97fb54970a6ec2e26ac571b9b13c61581cf1e789a6940cc44accf4020b8521955e194878c2093388a0dd2caf022974e", 0xbc}, {&(0x7f00000004c0)="dc4d5312f9ccd8817610df57746cba255fa083379679be41947d64e0b618f04aa6a7ef3318b9cb86ed2034da2a3d00da084195734c15719d147d229d0efd5840b4568d01b916ed45c7b7a55a5b6c3cafeb20cec1ebde7e41f5c91d7bee98643c911c958eee7a4b1244d83e0f243eba5c3e3b4601d0d70d18c96a1929b1ffceb3538be8e48250ec5455ada113ba481c627465d159c7c9aee655f0a3adc9e86d31c153a3a33efafc5bb85344ade7b621fe39552d9497aff93abadfea468306e843c8abca7ef9", 0xc5}], 0x2, 0x0, 0x0, 0x10}, 0x4000000) 2018/03/31 10:59:32 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:32 executing program 6: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00', r0}, 0x10) mount(&(0x7f0000001000)='./file1\x00', &(0x7f0000001040)='./file0\x00', &(0x7f0000001080)='ncpfs\x00', 0x8000, &(0x7f0000002280)="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") mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x0, &(0x7f00000002c0)) recvmsg(0xffffffffffffffff, &(0x7f0000001300)={&(0x7f00000010c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast1}}}, 0x80, &(0x7f00000012c0)=[{&(0x7f0000001140)=""/159, 0x9f}, {&(0x7f0000001200)=""/114, 0x72}, {&(0x7f0000001280)=""/44, 0x2c}, {&(0x7f0000001540)=""/133, 0x85}], 0x4, &(0x7f0000001680)=""/71, 0x47, 0xcb}, 0x41) socketpair$inet(0x2, 0x800, 0xffffffffffff7fff, &(0x7f0000001400)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r1, &(0x7f00000018c0)={&(0x7f0000001700)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @multicast2=0xe0000002}, 0x3}}, 0x80, &(0x7f0000001880)=[{&(0x7f0000001780)="8ec838d324ec31d830e55a79143b8d60f884fe0c2c94bbb6c52799b9428cd4fe1837906353ff897da1702f65d08043abf64437012a1f5c73698668cb7cb218a44fbdef6e4a9e4134ab14fe1e6db1364b31807a7128bf04feaed905036dc52bd46a34427fd409d633e0fc56a08d256d1c03a5c74301a0a2d5d734c25e67e54f89ec83abed4f20f2f74a7a5d677e55a3a7ad50c718374e000596092448a39d2c420cb484b5fe40cd1f7ce1dc394d9c4200d593aa5803bdd22bdab6146cd59834c6fe18711b0de239d8bbf536df84a7e306cee157ef136da36bea02a421eb24c8805de4", 0xe2}, {&(0x7f0000001600)="031a6aa6f0df32c2a9cdf52d5edc128348f5f23b6172b23046b73a3be3041183138d2578b0a754c1", 0x28}], 0x2, &(0x7f0000003280)=[{0x108, 0x119, 0x7, "ca0bbe54b8f60aad19e6b0339c3de24079c1b4d9c85139c781f05878cb934ea28c0fb63cbef4aee2cf3a6da134cb6db2d10b11bec291e84e7ad9678ac7bbbc6321177f7c38df54cccf3538faf9c90e4ee247393855e9d46b692605257bb0596fb20714c8a0ec35b376ad3f589fff4ac357e430e2e8974e27c46371ca11ed2f0665ab00a775b0a22c1043460dc757f61faede85358b2caa1251462df0b9838c4c6a353d96ba577d5ae9178992902e206bde8b720014592cf737a222a875f270c277cf59efdc2a604d9b720f3a49de4f8682d79e22d6e71f1945960dfa97d429336a3ce6c70f4617f2cf9c11ef3382d7c4cf5bff6db1"}, {0x38, 0x11f, 0x1, "f3d77a0dec4d0886f74e5d6e87df5ab4e2422f502141aba8512d1ab59956c2123b1c"}, {0x98, 0xff, 0x80000000, "88a305900855cd872958a82870b4cabd36e2f869cbdc42123aafb4ed95940771f990736db4c5543444268e85c5130ae1f27be2bdd384a1b769787b3ad711223679992130e1a9bae54182bf5cbd2ddd4cfb5f9aaff3768253df15af2e64b179aa1e1527e6ee5e90beb836875bf4ce88e488a250587e7d8688adc4c359c02c678bdd24dfc5"}, {0x60, 0x103, 0x71, "d168f9a8b5e4ba4d10f796e4680df12cc06d32cd07faec3a287198df551d8cfce6c573136225fa1ac3f9d8a148af4c191f15ac8918c862476af3f055039f85706c424ac7996064ea2eab2c0e8a86"}, {0x70, 0x0, 0x6, "64dc60752962395f12a9ca7e7c62a014604a45c613f81efae85c009008697a7af225200fb07c45a452b5ce5a3fccec5ade0b3ce5cda0205c1f7e1c725bf2097ea5537875aab7a0525b29ef9b21879b7587d18109ceff87c7e3aa43"}, {0x1010, 0x0, 0x100000001, "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"}], 0x12b8, 0x4085}, 0x24044804) bpf$BPF_PROG_GET_NEXT_ID(0xb, &(0x7f0000001900)=0x7, 0x4) mount(&(0x7f0000001e80)='./file0\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000000d80)='autofs\x00', 0x10400, &(0x7f0000000dc0)="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") bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001480)={r0, 0x28, &(0x7f0000001440)={0x0, 0x0}}, 0x10) mount(&(0x7f0000000c40)='./file0\x00', &(0x7f0000000c80)='./file1\x00', &(0x7f0000000cc0)='xfs\x00', 0x1, &(0x7f0000000d00)="5a5cf3b3f857e12a3e5a7c4705d890bd5c038d703b31e56113ad11a4900f3f3215bda675c0e62e646bedddc6380927a9a463096d634e6d710a3635b6f2f7f5193fde46eba31ca4e8a84986a6fdfed8246b40b5a5") bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000014c0)={r3, 0x3, 0x8}, 0xc) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000001e00)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1", 0x32}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) mkdir(&(0x7f0000001500)='./file1\x00', 0x80) mkdir(&(0x7f0000002200)='./file0/bus\x00', 0x76) mount(&(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='./file0/bus\x00', &(0x7f0000000b40)='ncpfs\x00', 0x20, &(0x7f0000000b80)="9e7f368787c3d6d8bc0cef4ea8d0489cd8d924b036fc775da4abbb8d680d5f83743a919c986a107963cac6ce48c79592c983f9a71d802ee4ba94d1f68b0befa51a3dce951bd6a53c0979541925789fa46164c30b6c46d6977b064c0ca12e136bb3b6fdb5c05fe3e6159f9439bfe17c21988ef2fcd38fc731e45b4fb9bf59767186efc1505db248ea93e07729df3e") [ 318.822014] FAULT_INJECTION: forcing a failure. [ 318.822014] name failslab, interval 1, probability 0, space 0, times 0 [ 318.833333] CPU: 0 PID: 23377 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 318.840604] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 318.849953] Call Trace: [ 318.852542] dump_stack+0x194/0x24d [ 318.856173] ? arch_local_irq_restore+0x53/0x53 [ 318.860843] ? __save_stack_trace+0x7e/0xd0 [ 318.865173] should_fail+0x8c0/0xa40 [ 318.868888] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 318.873993] ? kasan_kmalloc+0xad/0xe0 [ 318.877880] ? kmem_cache_alloc_trace+0x136/0x740 [ 318.882723] ? __memcg_init_list_lru_node+0x169/0x270 [ 318.887912] ? __list_lru_init+0x544/0x750 [ 318.892140] ? sget_userns+0x6b1/0xe40 [ 318.896015] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 318.900753] ? do_mount+0xea4/0x2bb0 [ 318.904451] ? SyS_mount+0xab/0x120 [ 318.908063] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 318.913416] ? find_held_lock+0x35/0x1d0 [ 318.917486] ? __lock_is_held+0xb6/0x140 [ 318.921539] ? check_same_owner+0x320/0x320 [ 318.925846] ? rcu_note_context_switch+0x710/0x710 [ 318.930762] should_failslab+0xec/0x120 [ 318.934719] kmem_cache_alloc_trace+0x4b/0x740 [ 318.939284] ? __kmalloc_node+0x33/0x70 [ 318.943266] ? __kmalloc_node+0x33/0x70 [ 318.947223] ? rcu_read_lock_sched_held+0x108/0x120 [ 318.952227] __memcg_init_list_lru_node+0x169/0x270 [ 318.957228] ? list_lru_add+0x7c0/0x7c0 [ 318.961182] ? __kmalloc_node+0x47/0x70 [ 318.965145] __list_lru_init+0x544/0x750 [ 318.969193] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 318.975071] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 318.980076] ? lockdep_init_map+0x9/0x10 [ 318.984122] sget_userns+0x6b1/0xe40 [ 318.987817] ? kernfs_sop_show_path+0x190/0x190 [ 318.992471] ? kernfs_sop_show_options+0x180/0x180 [ 318.997381] ? destroy_unused_super.part.6+0xd0/0xd0 [ 319.002472] ? check_same_owner+0x320/0x320 [ 319.006863] ? rcu_pm_notify+0xc0/0xc0 [ 319.010739] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.015735] ? kmem_cache_alloc_trace+0x459/0x740 [ 319.020557] ? lock_downgrade+0x980/0x980 [ 319.024692] kernfs_mount_ns+0x13d/0x8b0 [ 319.028736] ? kernfs_super_ns+0x70/0x70 [ 319.032785] sysfs_mount+0xc2/0x1c0 [ 319.036393] ? sysfs_kill_sb+0x40/0x40 [ 319.040265] ? alloc_pages_current+0xbe/0x1e0 [ 319.044743] ? security_sb_copy_data+0x81/0xb0 [ 319.049307] mount_fs+0x66/0x2d0 [ 319.052658] vfs_kern_mount.part.26+0xc6/0x4a0 [ 319.057221] ? may_umount+0xa0/0xa0 [ 319.060829] ? _raw_read_unlock+0x22/0x30 [ 319.064957] ? __get_fs_type+0x8a/0xc0 [ 319.068830] do_mount+0xea4/0x2bb0 [ 319.072357] ? copy_mount_string+0x40/0x40 [ 319.076571] ? rcu_pm_notify+0xc0/0xc0 [ 319.080445] ? copy_mount_options+0x5f/0x2e0 [ 319.084831] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.089827] ? kmem_cache_alloc_trace+0x459/0x740 [ 319.094651] ? kasan_check_write+0x14/0x20 [ 319.098866] ? _copy_from_user+0x99/0x110 [ 319.102998] ? copy_mount_options+0x1f7/0x2e0 [ 319.107480] SyS_mount+0xab/0x120 [ 319.110911] ? copy_mnt_ns+0xb30/0xb30 [ 319.114781] do_syscall_64+0x281/0x940 [ 319.118649] ? vmalloc_sync_all+0x30/0x30 [ 319.122775] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.127251] ? finish_task_switch+0x1c1/0x7e0 [ 319.131725] ? syscall_return_slowpath+0x550/0x550 [ 319.136635] ? syscall_return_slowpath+0x2ac/0x550 [ 319.141546] ? prepare_exit_to_usermode+0x350/0x350 [ 319.146544] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.151890] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.156716] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.161883] RIP: 0033:0x454e79 [ 319.165054] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:32 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x100000, &(0x7f0000444000)) mount(&(0x7f00002b9ff8)='./file0\x00', &(0x7f0000cbeff8)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x0, &(0x7f000002f000)) mount(&(0x7f0000000040)='.', &(0x7f0000000080)='./file1\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x0, &(0x7f0000000100)) mount(&(0x7f0000377ff8)='.', &(0x7f0000187ff8)='.', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f00000e7000)) mkdir(&(0x7f0000000140)='.', 0x100) mount(&(0x7f0000000100)='.', &(0x7f00000002c0)='./file1\x00', &(0x7f0000000540)='nfsd\x00', 0x420, &(0x7f0000000600)="e0beece0b8fd9d1383897eeb9eb893f00126bbd0ef4c2684011613b369c6c948be324f8ad72b6a30008fa78219309d1d8a2704c41da499c3ca196a9fbfbc8f0d01f53a158d23aba4d22d7f6e06ca86d9a0bd93436ba12b09b5ab06e5d8b13ef54292b61cb2e021494d1e8a86d2a3495bd6200b0724af57a270b95e39c1bfa98730338da045a023cf1a5d239971ef94cae89cd7c5b08850f78c633f0e4ff426e18a93ed31122a2bdf97aabcea020861bfc8175c429617fd402d6a7471d3508cf979ab5864c234f34e352ac48b74731c0c82172d2182c0d96ecfca61bffc5b429b") mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='anon_inodefs\x00', 0x0, &(0x7f0000000240)) bpf$PROG_LOAD(0x5, &(0x7f0000000580)={0x0, 0x4, &(0x7f0000000000)=ANY=[@ANYBLOB="1800000000000000000000000280110011772afefffff600611858f68f94a80bdd"], &(0x7f0000000080)='syzkaller\x00', 0x0, 0xce, &(0x7f00000003c0)=""/206}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0xe, 0x8, &(0x7f00000004c0)=ANY=[@ANYBLOB="18000000000000fb8fd76b1bff0000000000000000000000000095000000000000001aad18c508dd9c668f5658d074c6a37e7116700776c90c6dd977000000000000000000"], &(0x7f0000000200)='syzkaller\x00', 0x80000001, 0xbb, &(0x7f0000000300)=""/187}, 0x48) 2018/03/31 10:59:32 executing program 7: r0 = bpf$PROG_LOAD(0x5, &(0x7f0000000480)={0x1, 0x21, &(0x7f00000002c0)=ANY=[@ANYBLOB="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"], &(0x7f000001bff6)='syzkaller\x00', 0x1, 0xc3, &(0x7f0000011000)=""/195}, 0x48) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00', 0x0, 0x10}, 0x10) r2 = gettid() bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000280)={r0, 0x0, 0xe, 0x84, &(0x7f0000000080)="416fe71f79ef42537532367622c1", &(0x7f00000001c0)=""/132}, 0x28) r3 = perf_event_open(&(0x7f0000000540)={0x2, 0x70, 0x7, 0x1, 0x6, 0x9, 0x0, 0xff, 0x1000, 0x2, 0x200, 0x6, 0xcc8, 0x0, 0xe320, 0x20, 0x5, 0x1, 0x6, 0x8, 0x9, 0x9687, 0x4, 0xffffffff7fffffff, 0x827, 0x4, 0x100, 0x3f, 0x4, 0x40, 0x9, 0x7, 0x100000001, 0xf4f6, 0x5, 0x1, 0x5, 0x4, 0x0, 0x100000001, 0x4, @perf_bp={&(0x7f0000000500), 0x2}, 0x1400, 0x101, 0x0, 0x5, 0x0, 0xfffffffffffffffc, 0x8}, r2, 0x9, 0xffffffffffffff9c, 0x8) perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x9, 0x8000, 0x5, 0x100000000, 0x0, 0x9, 0x40, 0x2, 0x6, 0x6, 0x7d78, 0xfffffffffffffffb, 0x3, 0xab, 0x5, 0x7, 0x8, 0x1, 0x942, 0x4, 0x9d, 0x81, 0xc0, 0x2, 0x3a0, 0x4, 0x7, 0xd81b, 0x7, 0x1cce, 0x100000000, 0xfffffffffffffc01, 0x7, 0x100000000, 0x8, 0x43d7, 0x0, 0x10000, 0x1, @perf_config_ext={0x9, 0x3}, 0x1, 0x2, 0xfa7e, 0x3, 0x2, 0x81, 0x9}, r2, 0x5, r3, 0x2) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={r1, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000180)=r4, 0x4) [ 319.172744] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 319.179995] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 319.187248] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 319.194498] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 319.201750] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000002f 2018/03/31 10:59:32 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)="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") mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002240)={0xffffffff, 0xfffffffffffffff9, 0x8}, 0xa) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000000)='./file0/bus\x00', &(0x7f0000000240)='./file0\x00', &(0x7f0000000280)='tmpfs\x00', 0x2000, &(0x7f00000002c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000200)={&(0x7f00000001c0)='./file0/bus\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") r0 = getpid() socketpair$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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x0, r5, 0x8) recvmsg$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) 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, &(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)) 2018/03/31 10:59:32 executing program 5 (fault-call:1 fault-nth:48): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:32 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xb, 0x7f, 0x7, 0x5, 0x1}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r0, 0x28, &(0x7f0000000080)={0x0, 0x0}}, 0x10) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000100)={r1, 0x5, 0x8}, 0xc) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000500)={r0, &(0x7f00000003c0)="9873ea41c88158d6e1b280ee125f7f", &(0x7f0000000400)="414a822dff689da49d72d7f06d888a08472abd19ab9c13acd54b4fb32161b8e3ab62e1cb762f5954f2a8985c4f431d48e0cf71dc992a88a3b8d821c6c19d08dd2c77c7ba59e511b259a9e7f6d6dd93a68cbab101b47fe4d23b1fe4752b839b49a8709ee6310b684e4e55e66376e6f20371be8a6ffbc40122c06ab18daa9f7194b8b58d9db3659f9fac6c04fc750f5b6b67bfc86a4400d2fb37a54ab959fe0c05562c7ea0db3cc58fdaf4e4d3aa68cbdf41eccc190c796568f4cc0d1f04ff2334020902f09b643c4159138694787e52cbb96d250325d079bf229465ca", 0x2}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000001c0)={r2, 0x28, &(0x7f0000000140)}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r2, &(0x7f0000000200), &(0x7f00000000c0)}, 0xfffffffffffffdf8) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000380)={r0, &(0x7f0000000200)="1a259d1af94d08e2cf3ad3281be742982130a0186cfd5fe65d9ac462f747b0b8243efa13d9b632dbc4c57555254f086a92db57c407d790930656e13b14f56349ad34d2568e7b23b154fa097e8aab", &(0x7f0000000280)=""/246}, 0x18) bpf$MAP_CREATE(0x4, &(0x7f0000000040)={0x13, 0x0, 0x0, 0x0, 0x20000000, r0}, 0x2c) 2018/03/31 10:59:32 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 319.429521] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" 2018/03/31 10:59:32 executing program 7: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000001e80)=[{&(0x7f0000001a40)=""/238, 0xee}, {&(0x7f0000001b40)=""/150, 0x96}, {&(0x7f0000001c00)=""/248, 0xf8}, {&(0x7f00000016c0)=""/37, 0x25}, {&(0x7f0000001900)=""/63, 0x3f}, {&(0x7f0000001d00)=""/100, 0x64}, {&(0x7f0000001d80)=""/108, 0x6c}, {&(0x7f0000001e00)=""/75, 0x4b}], 0x8, &(0x7f0000231f05)=""/251, 0xfb}, 0x0) recvmsg(r0, &(0x7f0000000140)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x71}, {&(0x7f00000001c0)=""/4096, 0x1000}, {&(0x7f0000001380)=""/95, 0x5f}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0xb2}], 0x5, &(0x7f0000001600)=""/79, 0x4f}, 0x2) sendmsg$kcm(r1, &(0x7f0000001f40)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000002040)}], 0x1, &(0x7f0000001f80)=[{0x80, 0x0, 0xfc, "15df0301a02ce7a4d3251f9cad03f3032cfcd1b0bc1a590dbe7669798d4a65972e1b231f335645cf3e350b8f06055e7a00ee273f9c4268ead9c855c90da2dcde61fc1d6f2d3e3dd3d233dbcdf97901de7ed8471dd5302365c0ca790aa93e1694c03b2a6b4e888e11c0b48122e7f9ef7b"}, {0xb5, 0x111, 0xffffffffffffd14a, "0c39eb1076aac12a33e6c687c9dba3d267e171b7a0bce68559009cb60562ccc014bcc79640e9d0089f"}], 0xc0, 0xfffffffffffffffe}, 0x4000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001700)={r0, &(0x7f0000001740)="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", &(0x7f0000001940)=""/246}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000001f00)={r1}) sendmsg(r0, &(0x7f0000001680)={&(0x7f00000011c0)=@vsock={0x28, 0x0, 0xffffffff, @reserved=0x1}, 0x80, &(0x7f0000002080)=[{&(0x7f0000001240)="168d1bc05dd7043df866298ad33098079e8f2efa1b9d6c278afd7d8224de75c634edbbcb29b773c52b196af3ce9267d7b5f27197f191b94ac670e82e671fc07343fc1f62db8ff14c2191d18c1718c0e77d0c9b1c729dfd846d84e47dea8863d7717f05c7ce114e1dd21a9ae3e8ce107729dcaefb8f0d8248a78d42db6b7347dd2a43de9ce56217f4259b2d5c5b8da424161693bdc13192a2b065d1476caea6d1c73cc8f06699bd7b370f623a7989cfba337964e59d0cd7f106a9bcdebc36952ef35d695acc40a9cdf8ff0df83e044b9fccc45f79b29d190e7e5a48dca68c14aa8033c1e21c3da0fb73b6998864c8de8429c73f9bdaba5b89", 0xf8}], 0x1a4, &(0x7f0000002040)=ANY=[@ANYRES64=r0], 0x8, 0x40}, 0x4000) [ 319.475665] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 319.507315] FAULT_INJECTION: forcing a failure. [ 319.507315] name failslab, interval 1, probability 0, space 0, times 0 [ 319.518595] CPU: 1 PID: 23420 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 319.522547] tmpfs: No value for mount option 'rpc_pipefs' [ 319.525857] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 319.525863] Call Trace: [ 319.525879] dump_stack+0x194/0x24d [ 319.525893] ? arch_local_irq_restore+0x53/0x53 [ 319.525903] ? __save_stack_trace+0x7e/0xd0 [ 319.525920] should_fail+0x8c0/0xa40 [ 319.525932] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 319.537365] autofs4:pid:23403:autofs4_fill_super: called with bogus options [ 319.540800] ? kasan_kmalloc+0xad/0xe0 2018/03/31 10:59:32 executing program 1: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca757", 0xffffffffffffffaa}], 0x1, &(0x7f0000000980)}, 0x20000000) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f0000004280)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x40, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)={0xffffffffffffffff}) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) r2 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000080)={0xffffffff, 0xfff, 0x10}, 0xc) r3 = socket$kcm(0x29, 0x5, 0x0) recvmsg(r1, &(0x7f0000000d80)={&(0x7f0000000bc0)=@can={0x0, 0x0}, 0x80, &(0x7f0000000c40)=[{&(0x7f00000019c0)=""/4096, 0x1000}], 0x1, &(0x7f0000000d40)=""/3, 0x3, 0x101}, 0x1) sendmsg(r3, &(0x7f0000004180)={&(0x7f0000000dc0)=@can={0x1d, r4}, 0x80, &(0x7f00000040c0)=[{&(0x7f0000001300)="bcf0a0c2536400957997e27f0fad19f00a813f5f7d6d9e5b42d68d04e9e658a5691ec1fa430fda36df5010039716e9e5e6fbba86c8974b8d36874a9fe8c73dd982944a12d885d1af71e0cd4298d369fdfed9dcedefbf520f9fe19f897dba3ec1b4594a67f091aa14ea7e3014a13da31fe60026607d6a8e0c2472494869663dba25d109a9247ff69f2e7336e7091c4effc54e6ff6030d952c54c90a5746751ad254b40f68cb60fcae69642cbe637183a0826f718e987303591a360c65373d6ff827374f453b94656c8fcff4048a824b29cd84c092226e6d3259", 0xd9}, {&(0x7f0000003d00)="7443c08bdb659dcb857f8f141adbd8ddc00d23fb3f74b4d4790b7c634ebf71960b68d51b65cb437e3898b2bb18fd0f1857ed3d1de52ea81c8916865e24bf2c01b2f8d1674b9a19cbfe2b1f65dde189b9b0771c0eb17bcd91be6a4820dce885c34ec4daf4cd5d867c3eb2eb596ae1f8d41a82e703cab45be443a098a809456d4860cd7161ac4c1539c47e9701ecb1e89f8fd601a439890caec94e4119505e4b6945aa78", 0xa3}, {&(0x7f0000003dc0)="4d5645e49248beda3717eae48b345d98e57bea7c6fd2067d345384747410a5cc2d909e806e19d22295731047c091ab335157e51075d57417ffa7f492d7976a2dcf7769c1ca1440fb828ad5a5e60243b0537e3e81f08e9169ab3fb7b3bf0710a24b542a12e43389ba", 0x68}, {&(0x7f0000003e40)="63e00309d5ff6183feb1f9e6a52e752d16f038c2bbf679b9a71453b55af962ba35352f921d8da1c6837b178ed8492a340773fc22718184f21c999cea00989af08233defe8502eaef3520c5a5f77e5640f5c30220490da0c7c6d49b58ea3dd054eb98b8e05fe54714e97bb578171e690623caca84ad0d8f65f22018433406a428cf6e3bbafca297fe845a61052d34f230609f7375b28d83538a", 0x99}, {&(0x7f0000004000)="df9d6748b7d1c302f162f2de1d92bf36a017ae3b99311dd9b10f7bdb9ee88fa13c08b9aff0222ea1c0a499386d69e120be23403a9599c2de9b338f2523c0e8bd803b47614ba59ac54aabeb7d15ca618eb3401c017cd1299c61760773b29a09804944343e42fa53e0b242f4adfbc9bc1c61bd70c2264c77a989915d23f7f78a44f8a5a1c3670def3e63ceca3d73a0423a7618f8a605b06e0400cbe3a6", 0x9c}], 0x5, 0x0, 0x0, 0x8000}, 0x40000) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000000b80)={0xf, 0x1, 0x309e, 0xff, 0x1, r2, 0x2}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000700)={&(0x7f00000006c0)='./file0\x00', r5}, 0x10) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000001400)={r2, 0x28, &(0x7f0000000040)}, 0x10) 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', &(0x7f0000000740)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000001440)=ANY=[@ANYBLOB="180000000700000000000000060000000109000003000000000000080000db00000000000000000000ff4d5c0a73066000000000000000009500000000000000000000000200b1d3df5b125acf0000"], &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x0, 0x0, [], r6}, 0x48) mkdir(&(0x7f0000000940)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0x18}, @initr0={0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0xfffffffffffffff9}, @initr0={0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x10001}, @call={0x85, 0x0, 0x0, 0x33}], &(0x7f0000000380)='syzkaller\x00', 0x7fff, 0xd, &(0x7f0000000580)=""/13, 0x40f00, 0x1}, 0x48) recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000004200)={r2, 0x28, &(0x7f00000041c0)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000004240)={r8, 0x3, 0x10}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=ANY=[@ANYBLOB="00000000ffffffc37ff8fff0ffffff000000000000000095000000000000000000000000000000751ffeff100000000000000000000000180000000200000000000000030000009500800000000000"], &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x41100, 0x1, [], r7}, 0x48) [ 319.540811] ? kmem_cache_alloc_trace+0x136/0x740 [ 319.540823] ? __memcg_init_list_lru_node+0x169/0x270 [ 319.540832] ? __list_lru_init+0x544/0x750 [ 319.540841] ? sget_userns+0x6b1/0xe40 [ 319.540852] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 319.540860] ? do_mount+0xea4/0x2bb0 [ 319.570698] autofs4:pid:23417:autofs4_fill_super: called with bogus options [ 319.572015] ? SyS_mount+0xab/0x120 [ 319.572027] ? do_syscall_64+0x281/0x940 [ 319.572041] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.572057] ? find_held_lock+0x35/0x1d0 [ 319.626462] ? __lock_is_held+0xb6/0x140 [ 319.630503] ? check_same_owner+0x320/0x320 [ 319.634803] ? rcu_note_context_switch+0x710/0x710 [ 319.639712] should_failslab+0xec/0x120 [ 319.643663] kmem_cache_alloc_trace+0x4b/0x740 [ 319.648219] ? __kmalloc_node+0x33/0x70 [ 319.652173] ? __kmalloc_node+0x33/0x70 [ 319.656134] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.661137] __memcg_init_list_lru_node+0x169/0x270 [ 319.666129] ? list_lru_add+0x7c0/0x7c0 [ 319.670076] ? __kmalloc_node+0x47/0x70 [ 319.674036] __list_lru_init+0x544/0x750 [ 319.678184] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 319.684058] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 319.689059] ? lockdep_init_map+0x9/0x10 [ 319.693097] sget_userns+0x6b1/0xe40 [ 319.696789] ? kernfs_sop_show_path+0x190/0x190 [ 319.701464] ? kernfs_sop_show_options+0x180/0x180 [ 319.706368] ? destroy_unused_super.part.6+0xd0/0xd0 [ 319.711447] ? check_same_owner+0x320/0x320 [ 319.715743] ? rcu_pm_notify+0xc0/0xc0 [ 319.719618] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.724612] ? kmem_cache_alloc_trace+0x459/0x740 [ 319.729427] ? lock_downgrade+0x980/0x980 [ 319.733554] kernfs_mount_ns+0x13d/0x8b0 [ 319.737598] ? kernfs_super_ns+0x70/0x70 [ 319.741636] sysfs_mount+0xc2/0x1c0 [ 319.745246] ? sysfs_kill_sb+0x40/0x40 [ 319.749120] ? alloc_pages_current+0xbe/0x1e0 [ 319.753594] ? security_sb_copy_data+0x81/0xb0 [ 319.758152] mount_fs+0x66/0x2d0 [ 319.761494] vfs_kern_mount.part.26+0xc6/0x4a0 [ 319.766051] ? may_umount+0xa0/0xa0 [ 319.769658] ? _raw_read_unlock+0x22/0x30 [ 319.773784] ? __get_fs_type+0x8a/0xc0 [ 319.777648] do_mount+0xea4/0x2bb0 [ 319.781163] ? copy_mount_string+0x40/0x40 [ 319.785385] ? rcu_pm_notify+0xc0/0xc0 [ 319.789273] ? copy_mount_options+0x5f/0x2e0 [ 319.793674] ? rcu_read_lock_sched_held+0x108/0x120 [ 319.798680] ? kmem_cache_alloc_trace+0x459/0x740 [ 319.803514] ? kasan_check_write+0x14/0x20 [ 319.807745] ? _copy_from_user+0x99/0x110 [ 319.811884] ? copy_mount_options+0x1f7/0x2e0 [ 319.816369] SyS_mount+0xab/0x120 [ 319.819812] ? copy_mnt_ns+0xb30/0xb30 [ 319.823690] do_syscall_64+0x281/0x940 [ 319.827565] ? vmalloc_sync_all+0x30/0x30 [ 319.831706] ? _raw_spin_unlock_irq+0x27/0x70 [ 319.836193] ? finish_task_switch+0x1c1/0x7e0 [ 319.840677] ? syscall_return_slowpath+0x550/0x550 [ 319.845602] ? syscall_return_slowpath+0x2ac/0x550 [ 319.850529] ? prepare_exit_to_usermode+0x350/0x350 [ 319.855537] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 319.860881] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 319.865700] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 319.870872] RIP: 0033:0x454e79 [ 319.874041] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 319.881739] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 319.888989] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 319.896241] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 319.903488] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 319.910732] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000030 [ 319.937088] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 319.964223] tmpfs: No value for mount option 'rpc_pipefs' [ 319.968279] hugetlbfs: Bad mount option: " ooP2pIbs%[45ZM~ڷvTxEp \![WԽٙS9elTDUv3$K" [ 319.977766] autofs4:pid:23430:autofs4_fill_super: called with bogus options [ 319.982563] autofs4:pid:23426:autofs4_fill_super: called with bogus options [ 320.122390] EXT4-fs (sda1): re-mounted. Opts: [ 320.150430] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 10:59:34 executing program 7: socketpair(0x0, 0x80000, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000240)) sendmsg$kcm(r0, &(0x7f00000019c0)={&(0x7f0000000280)=@generic={0x0, "22ef455e378f3a17a869d3fda93bd342586be6aa532aff024c3263c8903274aa8be75f5385e590a0357546037f995e7f97655d6b130f637a59df03ece87036f874a6031bc564f6b558e983c17c093089b7cbef197da1ce98198f56421717bbe09a90bbb829bfd54a090ff7f8f2a6f1dc4fe40e69441fe8008a3b7a3773e8"}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) getpid() ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000540)) getpid() bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000000c0)={0xffffffffffffffff, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000001c0)=r1, 0x4) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x142) bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001}, 0x2c) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000200)='./file0\x00', 0x0) perf_event_open(&(0x7f0000001bc0)={0x7, 0x70, 0x1, 0x22, 0x0, 0xf5, 0x0, 0x1f, 0x20008, 0x4, 0x3, 0x0, 0x1, 0x6, 0x401, 0x0, 0xffffffffffffff69, 0x0, 0x5, 0x0, 0x7, 0x6, 0x10001, 0x0, 0x100, 0x7ffc, 0x0, 0x3ff, 0x0, 0x10d643, 0xffffffff, 0x0, 0xf2f4, 0x9, 0x8d, 0x7, 0x1ff, 0x10000, 0x0, 0x7fff, 0x6, @perf_config_ext={0xffffffff00000001, 0x1}, 0x1000, 0x0, 0x5, 0x6, 0x4, 0x80000000, 0xffffffffffffffc4}, 0x0, 0xc, 0xffffffffffffffff, 0x1) r2 = gettid() r3 = perf_event_open(&(0x7f00000002c0)={0x0, 0x369, 0x3, 0xc85, 0x0, 0x0, 0x0, 0x401, 0x0, 0x1, 0x712000000000000, 0x7, 0x56d29a0f, 0x1, 0x0, 0x2, 0x20, 0x7, 0x0, 0x1, 0xffffffffffffffff, 0x0, 0x9, 0x5, 0x1, 0x3e69b47c, 0x5, 0x7fff, 0x1, 0x5, 0x4f, 0x1000, 0x0, 0x4, 0x0, 0x0, 0x4, 0x100000002, 0x0, 0x2, 0x0, @perf_config_ext={0x0, 0x8}, 0x20200, 0xf88, 0x0, 0x1, 0x92d5, 0x1, 0x5}, r2, 0xd, 0xffffffffffffffff, 0x0) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000280), 0x27) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000180)={&(0x7f0000000080)='./file0\x00'}, 0x10) perf_event_open(&(0x7f0000001c80)={0x0, 0x70, 0x3ab, 0x3, 0xbf7e, 0xffffffff, 0x0, 0x0, 0x4000, 0x4, 0x2, 0xec, 0x3ff, 0x8, 0xba, 0x973, 0x6, 0x433, 0x6, 0x0, 0x3, 0x5, 0x1, 0x4, 0x7, 0x5, 0x20, 0xa593, 0x4, 0x1000, 0x4722, 0x3, 0x40, 0xdd, 0x20, 0x1, 0x1, 0x6, 0x0, 0x2, 0x0, @perf_config_ext={0x9}, 0x10000, 0xfffffffffffffffb, 0x401, 0x7, 0x3, 0x9, 0x3}, r2, 0xf, 0xffffffffffffffff, 0x8) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000340)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) perf_event_open(&(0x7f0000000480)={0x1c218abbd1b2c600, 0x70, 0x5, 0x0, 0xe9d, 0x9, 0x0, 0x80000001, 0x1408, 0x0, 0x10001, 0x1ff, 0xfff, 0x80000000, 0x5, 0x3, 0x81, 0x6, 0x9151, 0x40, 0x2, 0xfda, 0x7, 0x3, 0x1, 0x100000000, 0x4, 0x2, 0xffffffffffffe17f, 0x0, 0x1, 0x3, 0x1, 0x6, 0x7, 0x2, 0x3, 0x7fff, 0x0, 0xfffffffffffffffb, 0x1, @perf_bp={&(0x7f0000000440), 0xf}, 0x1000, 0x1000, 0xb36, 0x7, 0x5f9, 0x8a, 0x40}, r2, 0xd, r3, 0x0) perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e2}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000140)='./file0/file0\x00', &(0x7f0000000380)='./file1\x00', &(0x7f00000003c0)='autofs\x00', 0x20, 0x0) mount(&(0x7f0000000500)='./file0\x00', &(0x7f0000000400)='./file0\x00', &(0x7f0000000100)='cgroup2\x00', 0x0, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a40)=[{&(0x7f0000000980)=""/4096, 0x1000}, {&(0x7f0000001980)=""/59, 0x3b}, {&(0x7f00000019c0)=""/66, 0x42}], 0x63, &(0x7f0000001a80)=""/195, 0xc3, 0x2}, 0x2102) mount(&(0x7f00000001c0)='./file1\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='udf\x00', 0x1000020, 0x0) mkdir(&(0x7f00000000c0)='./file0/file0\x00', 0x1) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) 2018/03/31 10:59:34 executing program 3: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000340)) 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, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x8, 0x5, 0x1ff, 0x0, 0x3, 0x1, 0x8, 0x5, 0x5, 0xfff, 0x2e, 0x101, 0x4, 0x0, 0x1, 0xa0, 0x3, 0x4, 0x10000, 0x20, 0xcc, 0xd4, 0x80000001, 0x6, 0xcb, 0x40, 0x4, 0x5, 0x3, 0x8001, 0x4, 0x7, 0x20, 0x0, 0x8, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x20, 0x7, 0x5, 0x1, 0x2bf, 0x3, 0x9}, r2, 0xb, r1, 0x8) r3 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ocfs2\x00', 0x8, &(0x7f00000001c0)="0edb4cc5e48f36d4439159bc651fe957c7935396a2a70e77f058b9761831b6df4d5e131683639c5711bf0b93f049c30ffa24a26f5ad8224c265432152e8843b1e19d7760d54e408f7fabd42e9ef0012fe044b0398a3bd6cf626cf1cf43d27475991eb251fe86fc7ca5c96f9b81963a73968538ce3513") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000003c0)={r0, 0x28, &(0x7f0000000380)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000400)={r4, 0x0, 0x18}, 0xc) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r3, &(0x7f00000002c0)="e6d559c11d35c3b09082c0734b86a0118d96487d4e26cebf2f285a42c687e5aa2dfbcc70750391546ac9e97534ec4632b98e470fd9cd6ac8829c08b7af5ff3919591630c2fe3407dc88c1d9e35b13d643b5a76d603"}, 0x10) 2018/03/31 10:59:34 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x5, 0x6, 0x209e20, 0x8000000001, 0x1}, 0x5) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000040)={r0, 0x28}, 0x10) mkdir(&(0x7f0000000240)='./file0\x00', 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000204fe0)={r0, &(0x7f0000932000), &(0x7f00009ee000)}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000100)={r0, &(0x7f0000000080)="ac30d6ea6186dca8a6b88789406013d8720b21b5f1fea2e43c3e4282e0eb9270134909705ccf5e40563805bb5a7111fd8342955957b6e25bf6beaea1925d96a6df6b1dca9bcf237a7f8918b6c7da0f012215c0d527fdabd8be16aed676877901b19b28cc4ad3903998149a56ed60670a1203092416d31e", &(0x7f0000000180)=""/147}, 0x18) 2018/03/31 10:59:34 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:34 executing program 2: recvmsg$kcm(0xffffffffffffffff, &(0x7f0000001d80)={&(0x7f0000000bc0)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x80, &(0x7f0000000d40)=[{&(0x7f0000000c40)=""/249, 0xf9}], 0x1, &(0x7f0000000d80)=""/4096, 0x1000, 0x7}, 0xed325c84be80e4c0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001dc0)={0xffffffffffffffff}) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000001f00)={0x3, 0xa, &(0x7f0000001e00)=@raw=[@jmp={0x5, 0x9, 0x7, 0x7, 0x1, 0x40}, @alu={0x4, 0x1ff, 0x6, 0xe, 0x0, 0xfffffff4, 0xfffffffffffffffc}, @generic={0x5, 0x8, 0x2, 0x724}, @generic={0x1, 0x4, 0x100000001, 0xa8e}, @exit={0x95}], &(0x7f0000001e80)='GPL\x00', 0x9, 0x3c, &(0x7f0000001ec0)=""/60, 0x41f00, 0x1}, 0x48) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000001f80)={r1, r2}) mount(&(0x7f0000001fc0)='./file0\x00', &(0x7f0000002000)='./file0\x00', &(0x7f0000002040)='cgroup2\x00', 0x20, &(0x7f0000002080)="f496269b5a75bd06da22e4befecccefbe52fbb1e56f40a") socketpair(0x1b, 0x6, 0x80, &(0x7f00000020c0)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x5, 0xa, 0x80, &(0x7f0000002100)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r5) close(r2) r7 = bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xe, 0x4, 0x5, 0x8, 0x1, r4, 0x88}, 0x2c) ioctl$PERF_EVENT_IOC_SET_BPF(r6, 0x40042408, r3) socketpair(0xf, 0x5, 0x1, &(0x7f0000002180)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000021c0)) mount(&(0x7f0000002200)='./file0\x00', &(0x7f0000002240)='./file0\x00', &(0x7f0000002280)='tracefs\x00', 0x0, &(0x7f00000022c0)="88f65684c88068fc65cd13865b3d6d5f54a209ed2ed8154d3a87fe8dfc343ceddf84ef10abb8f16371bc2e24e80436fe72480e17f3c5e5ae356a31b748dacbb308b7dffbdff1bc1ca054a397b94a367d519afca883726b599f6cb29999d58f4159268097c66807d237a1b892d524cc1812269b2f16ef3c2426de9590e5ec1d3e8d09a5b0550e74b291a1d45035e00e318b8183c638c7844a7677ab7a5f") recvmsg$kcm(r7, &(0x7f0000002700)={&(0x7f0000002380)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @mcast2}}}, 0x80, &(0x7f00000025c0)=[{&(0x7f0000002400)=""/103, 0x67}, {&(0x7f0000002480)=""/179, 0xb3}, {&(0x7f0000002540)=""/44, 0x2c}, {&(0x7f0000002580)=""/39, 0x27}], 0x4, &(0x7f0000002600)=""/212, 0xd4, 0x7}, 0x40000001) r11 = getpid() r12 = perf_event_open(&(0x7f0000002780)={0x3, 0x70, 0x2, 0x1, 0x677a, 0x5, 0x0, 0x80000000, 0x14100, 0xc, 0x1004000000, 0xffffffff7fffffff, 0x80000000, 0xa6b5, 0x6, 0xffffffffffffffff, 0x6, 0x100, 0x54, 0x5, 0x101, 0x1, 0x10000, 0x3, 0x3ff, 0x0, 0x8, 0x401, 0x6, 0x3, 0x40, 0x3, 0x1, 0xfff, 0x6, 0x1, 0x8, 0x2, 0x0, 0x2, 0x4, @perf_bp={&(0x7f0000002740), 0x1}, 0x3010, 0x7, 0xffffffff, 0x7, 0x4, 0x3, 0x9}, r11, 0x6, r6, 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002800)) r13 = bpf$MAP_CREATE(0x0, &(0x7f0000002840)={0x1f, 0xfd, 0x2, 0xc4d, 0x10, 0xffffffffffffffff, 0x9}, 0x2c) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002880)) recvmsg$kcm(r10, &(0x7f0000002d00)={&(0x7f0000002980)=@can={0x0, 0x0}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000002a00)=""/152, 0x98}, {&(0x7f0000002ac0)=""/198, 0xc6}], 0x2, &(0x7f0000002c00)=""/253, 0xfd, 0x2}, 0x143) bpf$PROG_LOAD(0x5, &(0x7f0000002d40)={0xe, 0x6, &(0x7f00000028c0)=@raw=[@map={0x18, 0x3, 0x1, 0x0, r13}, @initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x8}, @call={0x85, 0x0, 0x0, 0x1d}], &(0x7f0000002900)='syzkaller\x00', 0x2, 0x31, &(0x7f0000002940)=""/49, 0x41000, 0x1, [], r14}, 0x48) ioctl$PERF_EVENT_IOC_ENABLE(r12, 0x2400, 0xff) mount(&(0x7f0000002dc0)='./file0\x00', &(0x7f0000002e00)='./file0\x00', &(0x7f0000002e40)='9p\x00', 0x820000, &(0x7f0000002e80)="8ad9959e68f0741a6dc9e6cc98321973e4a162be4c0addcaedbe1edd8026eac52c2fd0999883c55abde08284133cd7608ff72176fe8c735de4c60c61940412f6b6ce30144b78ab5781d4e76838fa0432002b08fee8a4944ab4e43e1946293764a203b7196f4b13") bpf$MAP_CREATE(0x0, &(0x7f0000002f00)={0x0, 0x5, 0x0, 0x0, 0x4, r8, 0xc000000000000}, 0x2c) r15 = perf_event_open(&(0x7f0000002f40)={0x7, 0x70, 0x5, 0x8000, 0xa7cc, 0x1, 0x0, 0x7ff, 0x1000, 0x8, 0x4, 0x0, 0x0, 0x0, 0xa8b0, 0x9, 0x4, 0x1000, 0x100000000, 0x100000001, 0x2, 0x80000001, 0x4, 0x0, 0x0, 0x80000000, 0x7c5f, 0x100000000, 0x1a, 0x0, 0x0, 0xfffffffffffffff7, 0x7, 0x6, 0x3, 0x2, 0x1, 0x1, 0x0, 0x6, 0x1, @perf_config_ext={0x8, 0x21}, 0xa, 0x69, 0x1, 0x7, 0x2, 0x1, 0x49a3}, r11, 0x10, r9, 0x1) perf_event_open(&(0x7f0000002fc0)={0x3, 0x70, 0x11c, 0x5, 0xa3, 0x7f, 0x0, 0x7, 0x0, 0x8, 0x4, 0x9, 0x3f, 0xd0a, 0x5, 0xffffffffffffffff, 0x1000, 0x6, 0x77cfe099, 0x4, 0x30000, 0x100, 0x6, 0x2b8, 0x3, 0xab91, 0xfffffffffffffffe, 0xae6, 0x8, 0x8, 0x8, 0x7f, 0xc026, 0xfff, 0x100000000, 0x6, 0x7f, 0x5, 0x0, 0x4, 0x0, @perf_config_ext={0x2e, 0xff}, 0x0, 0x1000, 0x7, 0x3, 0x7, 0x4, 0x81}, r11, 0x7, r15, 0x8) ioctl$PERF_EVENT_IOC_ID(r6, 0x80082407, &(0x7f0000003040)) mount(&(0x7f0000003080)='./file0\x00', &(0x7f00000030c0)='./file0\x00', &(0x7f0000003100)='qnx4\x00', 0x8, &(0x7f0000003140)) getpid() 2018/03/31 10:59:34 executing program 5 (fault-call:1 fault-nth:49): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:34 executing program 1: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000440)='./file0/file0\x00', &(0x7f0000001640)='./file0/file0/file0\x00', &(0x7f0000001680)='ubifs\x00', 0x4801, &(0x7f00000016c0)="a0a0d798d85a5a69bbf5122aff770f3390afbea60e1cbd2f5f1889e2d64a4c807a472ce6a1a5e6e8eb92a8") r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) close(r0) bpf$PROG_LOAD(0x5, &(0x7f0000000300)={0xc, 0x9, &(0x7f0000000180)=@framed={{0x18, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x800}, [@exit={0x95}, @ldst={0x3, 0x3, 0x7, 0xf, 0x8, 0x70, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x1}], {0x95}}, &(0x7f0000000100)='GPL\x00', 0x2, 0x1000, &(0x7f0000000500)=""/4096, 0x41f00, 0x1}, 0x48) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000000040)='bpf\x00', 0x0, &(0x7f0000000200)="04290004381f9b3507f81e08fd1610326a0547d1f84d5f7fb0c3c4cfe7bf50639e5e65ab32a7c546f10c131e102dd66235595281bd1e9365f658f10aa8f52e1031b6e1f3a37df88429cde9ccbbc9a2ba103604d38965e3392261db0981b4c70624601e20f2ea8ef6bed6e235746c6901994f2257e0d696a3ee967de4ef60cb7a15838e524a1d87e518e0b69e3a44996a05c38a9f6549edeb79c2fd757edcd74312d5b2f457e2131f3fe55fd47d531f5d4dfd2f08ab5482438d5490051595d2a6cb0fb7efdb0317e01d20cd765d97b8b32ab96d572ba5aceef2b626ba33758d47164d000000000000000000000000000000") bpf$PROG_LOAD(0x5, &(0x7f00000015c0)={0x2, 0xb, &(0x7f0000000380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xb9}, [@generic={0x8000, 0x3916, 0xcb8b, 0x4}, @map={0x18, 0x6, 0x1, 0x0, r0}, @generic={0x200, 0x1, 0x7, 0x2}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x2f}], {0x95}}, &(0x7f0000000400)='syzkaller\x00', 0x7, 0xa9, &(0x7f0000001500)=""/169, 0x0, 0x1}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0xc, 0x3, &(0x7f0000003a00)=@framed={{0x18}, [], {0x95}}, &(0x7f0000003b40)='syzkaller\x00', 0x7, 0xce, &(0x7f0000003a40)=""/251}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000080)={&(0x7f0000000000)='./file0/file0\x00'}, 0x10) 2018/03/31 10:59:34 executing program 0: bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x9, 0x0, 0x104d}, 0x1b) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x1, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x7, 0x1f, 0x1, 0x1, 0x1}], {0x95}}, &(0x7f000031cff6)='syzkaller\x00', 0x5c6e, 0x412, &(0x7f00001a7f05)=""/251}, 0x48) 2018/03/31 10:59:34 executing program 6: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x4, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x0, 0x1, &(0x7f0000000400)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = getpid() perf_event_open(&(0x7f00000002c0)={0x1, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x7ff, 0x2, 0x9, 0x9, 0xa66b, 0x0, 0x7e, 0x8, 0x7, 0xfffffffffffff2b3, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x8, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r6, 0x1, r2, 0x0) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r2) gettid() ioctl$PERF_EVENT_IOC_SET_FILTER(r4, 0x40082406, &(0x7f00000001c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000580)='./file0\x00', 0x181) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000200)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x400, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r7, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x269, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0xfffffffffffffefe}], 0x2, &(0x7f0000004880)=""/251, 0xfb}, 0x40000140) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f00000005c0)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000440)='./file1\x00', 0x6) mkdir(&(0x7f0000000480)='./file0\x00', 0x42) perf_event_open(&(0x7f000001d000)={0x5, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_BPF(r3, 0x40042408, r5) r8 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2367ffd, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r8, 0x9, r0, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000380)={0xd, 0x400, 0x7bcc, 0xe52, 0xc, 0xffffffffffffffff, 0x5}, 0x2c) [ 321.199761] FAULT_INJECTION: forcing a failure. [ 321.199761] name failslab, interval 1, probability 0, space 0, times 0 [ 321.211091] CPU: 1 PID: 23470 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 321.218362] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.227710] Call Trace: [ 321.230306] dump_stack+0x194/0x24d [ 321.233934] ? arch_local_irq_restore+0x53/0x53 [ 321.238595] ? __save_stack_trace+0x7e/0xd0 [ 321.242917] should_fail+0x8c0/0xa40 [ 321.246630] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.251723] ? kasan_kmalloc+0xad/0xe0 [ 321.255598] ? kmem_cache_alloc_trace+0x136/0x740 [ 321.260430] ? __memcg_init_list_lru_node+0x169/0x270 [ 321.265607] ? __list_lru_init+0x544/0x750 [ 321.269831] ? sget_userns+0x6b1/0xe40 [ 321.273708] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 321.278454] ? do_mount+0xea4/0x2bb0 [ 321.282158] ? SyS_mount+0xab/0x120 [ 321.285776] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.291132] ? find_held_lock+0x35/0x1d0 [ 321.295187] ? __lock_is_held+0xb6/0x140 [ 321.299259] ? check_same_owner+0x320/0x320 [ 321.303574] ? rcu_note_context_switch+0x710/0x710 [ 321.308501] should_failslab+0xec/0x120 [ 321.312471] kmem_cache_alloc_trace+0x4b/0x740 [ 321.317051] ? __kmalloc_node+0x33/0x70 [ 321.321017] ? __kmalloc_node+0x33/0x70 [ 321.324986] ? rcu_read_lock_sched_held+0x108/0x120 [ 321.329998] __memcg_init_list_lru_node+0x169/0x270 [ 321.335002] ? list_lru_add+0x7c0/0x7c0 [ 321.338961] ? __kmalloc_node+0x47/0x70 [ 321.342919] __list_lru_init+0x544/0x750 [ 321.346962] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 321.352826] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 321.357824] ? lockdep_init_map+0x9/0x10 [ 321.361866] sget_userns+0x6b1/0xe40 [ 321.365561] ? kernfs_sop_show_path+0x190/0x190 [ 321.370208] ? kernfs_sop_show_options+0x180/0x180 [ 321.375119] ? destroy_unused_super.part.6+0xd0/0xd0 [ 321.380637] ? check_same_owner+0x320/0x320 [ 321.384937] ? rcu_pm_notify+0xc0/0xc0 [ 321.388810] ? rcu_read_lock_sched_held+0x108/0x120 [ 321.393803] ? kmem_cache_alloc_trace+0x459/0x740 [ 321.398623] ? lock_downgrade+0x980/0x980 [ 321.402753] kernfs_mount_ns+0x13d/0x8b0 [ 321.406791] ? kernfs_super_ns+0x70/0x70 [ 321.410833] sysfs_mount+0xc2/0x1c0 [ 321.414445] ? sysfs_kill_sb+0x40/0x40 [ 321.418314] ? alloc_pages_current+0xbe/0x1e0 [ 321.422787] ? security_sb_copy_data+0x81/0xb0 [ 321.427348] mount_fs+0x66/0x2d0 [ 321.430693] vfs_kern_mount.part.26+0xc6/0x4a0 [ 321.435253] ? may_umount+0xa0/0xa0 [ 321.438857] ? _raw_read_unlock+0x22/0x30 [ 321.442983] ? __get_fs_type+0x8a/0xc0 [ 321.446849] do_mount+0xea4/0x2bb0 [ 321.450369] ? copy_mount_string+0x40/0x40 [ 321.454578] ? rcu_pm_notify+0xc0/0xc0 [ 321.458445] ? copy_mount_options+0x5f/0x2e0 [ 321.462833] ? rcu_read_lock_sched_held+0x108/0x120 [ 321.467827] ? kmem_cache_alloc_trace+0x459/0x740 [ 321.472648] ? kasan_check_write+0x14/0x20 [ 321.476860] ? _copy_from_user+0x99/0x110 [ 321.480987] ? copy_mount_options+0x1f7/0x2e0 [ 321.485465] SyS_mount+0xab/0x120 [ 321.488894] ? copy_mnt_ns+0xb30/0xb30 [ 321.492845] do_syscall_64+0x281/0x940 [ 321.496710] ? vmalloc_sync_all+0x30/0x30 [ 321.500835] ? _raw_spin_unlock_irq+0x27/0x70 [ 321.505308] ? finish_task_switch+0x1c1/0x7e0 [ 321.509781] ? syscall_return_slowpath+0x550/0x550 [ 321.514688] ? syscall_return_slowpath+0x2ac/0x550 [ 321.519595] ? prepare_exit_to_usermode+0x350/0x350 [ 321.524587] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 321.529929] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 321.534761] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 321.539927] RIP: 0033:0x454e79 [ 321.543096] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:35 executing program 0: socketpair$unix(0x1, 0x5, 0x0, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = gettid() perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x52, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x8}, r2, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000180)='hugetlbfs\x00', 0x0, &(0x7f0000000340)) sendmsg(r0, &(0x7f00000006c0)={&(0x7f0000000580)=@generic={0x8, "7030256552e39bc7e7bc972bb70ddc8bfaf6e6f6ed634cda0749271262e96b2c3bc76e4c2551b683ec0cf4fbcec02054e548f9449f3b69bd0a51a4801b07eda418dddfd36cb05c7fa9f37232dddbc27582a5e8bb67720f24828b06954c8dddfbb239b96dcfa093c23b4f75fdaf37dc133ef4b2503c8f90a6f3515af4e262"}, 0x80, &(0x7f0000000a40)=[{&(0x7f0000000740)="f8a0f7247551668ff13514d6b8fd0fe17777d518b244b31816cc20b0a1cef17668cfeb978aef4b6b934be1ac3ba8cf4d6ad97bf658de6aba56624379afce2b5addeaaacc2231b72adaf3b468ac9989320bb3", 0x52}, {&(0x7f0000001fc0)}, {&(0x7f0000000980)="32f04f5a451f2836c4c50844a1671b2a184a5fab40d991b41d8f08efbcf640153f4bfb8a26b99c86fd392dcdb23a620ea0886ca718d23c16a7286ff887b4d7a8be5d9805a9399f512e3283ec475e4d0234e65ff6fc676f78a27ee465bfd25b6ff838d8cb0681dc457339d40dc30fece1b866f59a47102153f80aaf97ac0c765084d1c2b0984d70b8b4", 0x89}], 0x3, &(0x7f0000000ac0)=[{0x80, 0x10c, 0x2, "bf0c73153162512e3292ee122dd021379eb320870490cfce72a50a916b87e9230213723b7183227d56eb55877abf984ea1b70591ecf148788fed15e66b0c0a0eed7376f183aed68d127574f7c935f394bef6d333456e95a3df36f6ece753888ea12d9b406f83778d7b77"}], 0x80, 0x15}, 0x40010) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000001380)='./file0\x00', &(0x7f0000001340)='proc\x00', 0x0, &(0x7f0000000240)) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000001e40)={&(0x7f0000000040)='./file0/bus\x00'}, 0x10) mount(&(0x7f0000001e80)='./file1\x00', &(0x7f0000001ec0)='./file0\x00', &(0x7f0000001f00)='autofs\x00', 0x10400, &(0x7f0000001f40)="63a67f0975f7df618c76e9e1063a37697a2812ba8501e566036b80c7316d4175948a6ca9c95ff82364ce8f02103fecd289fda97b25c12a3c15422e7a41e82883af14e24f2f5ea4fa1f8025f44146fdabf039b7eb6450947e730316d6a5a157a7e350eefd0b4f38b69f9bea45787f6f9fd0e2e7") sendmsg(0xffffffffffffffff, &(0x7f0000001dc0)={0x0, 0x0, &(0x7f0000001640)=[{&(0x7f00000013c0)="2770c34f2aaec7dad781bf206bebf8191e7ca3eb75eababb4720a018bcbb8ee2225dd58c3d14f8e280e2e4a3963e01b8fdd1f1ef037b3760767cd8c775fa395b6f8bd2d69edde61ea21ffe", 0x4b}], 0x1, &(0x7f0000002a00)=ANY=[], 0x0, 0x20000000}, 0x4000004) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000540)={&(0x7f0000000500)='./file1\x00'}, 0x10) socketpair(0x13, 0x1, 0x6, &(0x7f0000000280)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file0/file0\x00', r3}, 0x10) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000480)={r4, 0x50, &(0x7f0000000400)={0x0, 0x0}}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r3, 0x89e2, &(0x7f0000000c40)={r0}) bpf$OBJ_GET_MAP(0x7, &(0x7f00000007c0)={&(0x7f0000000680)='./file0/file0\x00'}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000004c0)=r5, 0x4) recvmsg$kcm(r4, &(0x7f00000003c0)={&(0x7f00000002c0)=@alg, 0x80, &(0x7f0000000380)=[{&(0x7f0000000340)=""/5, 0x5}], 0x1, 0x0, 0x0, 0xa3b}, 0x40002041) sendmsg(r1, &(0x7f0000000700)={&(0x7f0000000100)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000180)="cd2e4be6baeaa8f4959925c8526a0a9b586853902f5ae8ba894ae095c8ed21ecda73de9f0cf6ee1955f46f9dcb2c00d71fb7c18c6bfe1003f16476b3cb45f6cf2523aec1f6f798f9f03a0f5f5af3e4b0f39d618b20e8c83798bdaef720e427ee79779fffe5369e7530944cf9870a0f952296566b8956313a90e3aa6251ee2b8aa753c26a6d187f474a0f635d1d90c3441280f716d694523a827899bc197144fe17132ba03a3438804e0d8c502c4b984070e81e2f43b518b1741b1294fb0a05e053bd9f1ce8324919e8bde279803919", 0xcf}], 0x1, &(0x7f0000000300)=ANY=[]}, 0x8001) [ 321.550868] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 321.558114] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 321.565366] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 321.572620] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 321.579865] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000031 2018/03/31 10:59:35 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$MAP_DELETE_ELEM(0x3, &(0x7f0000004480)={r0, &(0x7f0000004500)="17c3b4bf0f009920184b34e120312adbf0adbd139185f6c7820b2ae55e319748c102af41078d26eccde7c04685fbedb3adedb10c3c16da3b15b267ec3e4eee6f2bf0f6a53d216be390289ecec7017d"}, 0x10) mount(&(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f0000004900)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$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, &(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) mount(&(0x7f0000004580)='./file0/file1\x00', &(0x7f00000045c0)='./file0/file1\x00', &(0x7f0000004600)='hpfs\x00', 0x8000, &(0x7f0000004640)="96eb804d423d944425d685f9a08b914da503658346197ae040a069e9d107586a43ee063761ba5d22ca5c2f9620822b91e2512d8355480d0880659ed42f03882338aee4654204b9bfe00292e0998405528810790eb992bb91a85f228983483d46793bb6eef386441093d3896b46662f9e04f3b1a6705e110ebaa9200a40564c34d85e1471f31b67c64d461cf41790d7c32b1ce2706dac0ac9ea87d664acb8bcb1739193a375d1e9228d03fd0fff2a63d1ad23c1f7d865e42f5b0529027927decb961a90189adea440d5f40e541cf36e1016cb5a342203cb07") 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 10:59:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000180)) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r1, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r2 = gettid() r3 = perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x100, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x244, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r2, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mque\x00', 0x0, &(0x7f000000a000)) r4 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000001, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_config_ext={0x7, 0x4}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r4, 0x0, r0, 0xb) r5 = perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$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$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x9, &(0x7f00000023c0)=ANY=[@ANYBLOB="18000000030000000000000003000000df3a6ea753af5a58c035a20be5c835de1de2d18496d00c00fcff7fff000000000000000000080300fff0ffffff000000000000000095000000000017d2fbe32de0d13d87a1979395eeaf67ae6204695dd99b14fe9e9994c55b44f30274ed35b111038ccbabc056eba8999d6882c7f631719a6f1c5641cec64e94272a6e4a2b1de0c949550622a9594c2becb720acbf4999a3b590a3929724a03ad205284f2c1c6031bc16b0"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r6}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001f00)={0xffffffffffffffff, 0x0, 0xef, 0x22, &(0x7f0000001dc0)="9ef9482ea02fd36d0a768986a7ebe7a627dc88937e7073e3521858dfa0d5e02f571a01cfdfa76e048e5f956ea5da60b90e02a6c3d3687ed61ec9ab5b682c02498bddef38de9ce8c753e41e78f414d16202a033b6c7752711a5f56924e7846d6dcde2f71026e1eb0319b5e60f6b1ec67fca31c3cf1691d3af91a19f56be5a10ff337a53ba13dd3d75e1555211954b92ec0082d02b7b4cdddc021cbe84e4af8f20788977e3416918843e6c92b2ebf7b8b33ecbd4c7c9a9d5036c3e3e538748a32f1a28eb77818ca1878ffdd445dcdb8a40e6221e0fc474428449dfe93c62bbc69996aa9b34488c1da4f6f7c2275305a6", &(0x7f0000001ec0)=""/34, 0x1f, 0x1}, 0x28) close(r5) socketpair$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$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001940)=ANY=[@ANYBLOB="07000000000000000000000000000000000000000000000000000000000000000000000067eb0ecf1c127df7274c9ea1675e02fa4ffd89aa7e339417beb7d332a5c996e59875644dd1e3a690110400bc751bb0435977d90fcbb2b83c27812d818991d125e9c0f199be2bc7f01aa0a5cb9b9f99438aa0f1ae3d50201f7bb276536f567f03f062994da292b6db0000000000000000000000000000"]) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)) 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$inet(0x2, 0x0, 0x1f, &(0x7f0000000080)) 2018/03/31 10:59:35 executing program 5 (fault-call:1 fault-nth:50): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:35 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:35 executing program 2: mount(&(0x7f0000000200)='./file0\x00', &(0x7f0000000240)='./file0/file0\x00', &(0x7f0000000280)='nilfs2\x00', 0x40, &(0x7f00000002c0)="dbbe1fee839a4f") mkdir(&(0x7f0000000180)='./file1\x00', 0x44) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000740)={&(0x7f0000000700)='./file1\x00', r0}, 0x10) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)='./file0\x00', &(0x7f00000001c0)='bpf\x00', 0x0, &(0x7f0000000200)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000004c0)={&(0x7f0000000480)='./file0/file0\x00', r0}, 0x10) r1 = socket$kcm(0x29, 0x2, 0x0) mount(&(0x7f0000000500)='./file2\x00', &(0x7f0000000540)='./file0\x00', &(0x7f0000000580)='mqueue\x00', 0x400, &(0x7f00000005c0)="8a8855bfd477533e89371f963450c4736854e858c77cb370582e521d708b60c9245689e182ae2318979905af730c328c9071190310cef12f82dd264fa1892902930defacf204b56f9ad6fb821aebaa829998ef134c5d8ddef072641209fd91b9e7946428a293ed88268cc92466a82a39be31cbd0c1fca8b414800bb0f9ada07e9270a1") recvmsg$kcm(r1, &(0x7f0000000d40)={&(0x7f0000000b80)=@generic, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000c00)=""/36, 0x24}, {&(0x7f0000000c40)=""/80, 0x50}], 0x2, &(0x7f0000000d00)=""/42, 0x2a, 0x200}, 0x40) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000340)={r0, &(0x7f0000000200), &(0x7f0000000300)=""/18}, 0x18) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0/file0\x00', 0x0, 0x8}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f0000000400)='./file0/file0\x00', r2}, 0x10) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000006c0)={&(0x7f0000000680)='./file2\x00', r1}, 0x10) 2018/03/31 10:59:35 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r2 = getpid() r3 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x8, 0x5, 0x1ff, 0x0, 0x3, 0x1, 0x8, 0x5, 0x5, 0xfff, 0x2e, 0x101, 0x4, 0x0, 0x1, 0xa0, 0x3, 0x4, 0x10000, 0x20, 0xcc, 0xd4, 0x80000001, 0x6, 0xcb, 0x40, 0x4, 0x5, 0x3, 0x8001, 0x4, 0x7, 0x20, 0x0, 0x8, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x20, 0x7, 0x5, 0x1, 0x2bf, 0x3}, r2, 0xb, r1, 0x8) r4 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ocfs2\x00', 0x20000, &(0x7f00000001c0)="0edb4cc5e48f36d4439159bc651fe957c7935396a2a70e77f058b9761831b6df4d5e131683639c5711bf0b93f049c30ffa24a26f5ad8224c265432152e8843b1e19d7760d54e408f7fabd42e9ef0012fe044b0398a3bd6cf626cf1cf43d27475991eb251fe86fc7ca5c96f9b81963a73968538ce3513") ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f0000000340)) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) ioctl$PERF_EVENT_IOC_REFRESH(r3, 0x2402, 0x2) socketpair(0x18, 0x6, 0xc3, &(0x7f0000000440)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r5, 0xc008240a, &(0x7f0000000480)={0x5, 0x0, [0x0, 0x0, 0x0, 0x0, 0x0]}) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r4, &(0x7f00000002c0)="e6d559c11d35c3b09082c0734b86a0118d96487d4e26cebf2f285a42c687e5aa2dfbcc70750391546ac9e97534ec4632b98e470fd9cd6ac8829c08b7af5ff3919591630c2fe3407dc88c1d9e35b13d643b5a76d603"}, 0x10) r6 = gettid() perf_event_open(&(0x7f0000000380)={0x2, 0x70, 0xa762, 0x80000000, 0x2, 0x40, 0x0, 0x2, 0x80000, 0x9, 0x3ee, 0x8, 0xfffffffffffffeff, 0x8, 0x1, 0x5, 0x100000001, 0x3, 0x100000001, 0xffff, 0x9, 0x4, 0x10000, 0x9, 0x9, 0xbe7, 0x0, 0x9, 0x4f, 0x8, 0x100000001, 0x8001, 0x3, 0x4, 0x5, 0x5, 0x9, 0x5, 0x0, 0x4, 0x0, @perf_config_ext={0x7}, 0x800, 0x7, 0x401, 0x7, 0x7ff, 0x7, 0x8}, r6, 0xc, r3, 0x2) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0x8, 0x33, 0x2, 0x1, 0x2, 0xffffffffffffffff, 0xff}, 0x2c) [ 321.878755] autofs4:pid:23501:autofs4_fill_super: called with bogus options 2018/03/31 10:59:35 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 321.926579] FAULT_INJECTION: forcing a failure. [ 321.926579] name failslab, interval 1, probability 0, space 0, times 0 [ 321.937876] CPU: 0 PID: 23514 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 321.945240] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 321.954593] Call Trace: [ 321.957189] dump_stack+0x194/0x24d [ 321.960825] ? arch_local_irq_restore+0x53/0x53 [ 321.960949] devpts: called with bogus options [ 321.965484] ? __save_stack_trace+0x7e/0xd0 [ 321.965504] should_fail+0x8c0/0xa40 [ 321.965518] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 321.965530] ? kasan_kmalloc+0xad/0xe0 [ 321.965538] ? kmem_cache_alloc_trace+0x136/0x740 [ 321.965549] ? __memcg_init_list_lru_node+0x169/0x270 [ 321.997147] ? __list_lru_init+0x544/0x750 [ 322.001363] ? sget_userns+0x6b1/0xe40 [ 322.005235] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.009966] ? do_mount+0xea4/0x2bb0 [ 322.013653] ? SyS_mount+0xab/0x120 [ 322.017258] ? do_syscall_64+0x281/0x940 [ 322.021297] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.026639] ? find_held_lock+0x35/0x1d0 [ 322.030679] ? __lock_is_held+0xb6/0x140 [ 322.034723] ? check_same_owner+0x320/0x320 [ 322.039030] ? rcu_note_context_switch+0x710/0x710 [ 322.043947] should_failslab+0xec/0x120 [ 322.047903] kmem_cache_alloc_trace+0x4b/0x740 [ 322.052460] ? __kmalloc_node+0x33/0x70 [ 322.056409] ? __kmalloc_node+0x33/0x70 [ 322.060359] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.065354] __memcg_init_list_lru_node+0x169/0x270 [ 322.070357] ? list_lru_add+0x7c0/0x7c0 [ 322.074307] ? __kmalloc_node+0x47/0x70 [ 322.078266] __list_lru_init+0x544/0x750 [ 322.082309] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 322.088169] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.093164] ? lockdep_init_map+0x9/0x10 [ 322.097204] sget_userns+0x6b1/0xe40 [ 322.100894] ? kernfs_sop_show_path+0x190/0x190 [ 322.105544] ? kernfs_sop_show_options+0x180/0x180 [ 322.110451] ? destroy_unused_super.part.6+0xd0/0xd0 [ 322.115623] ? check_same_owner+0x320/0x320 [ 322.119922] ? rcu_pm_notify+0xc0/0xc0 [ 322.123795] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.128787] ? kmem_cache_alloc_trace+0x459/0x740 [ 322.133605] ? lock_downgrade+0x980/0x980 [ 322.137732] kernfs_mount_ns+0x13d/0x8b0 [ 322.141770] ? kernfs_super_ns+0x70/0x70 [ 322.145812] sysfs_mount+0xc2/0x1c0 [ 322.149415] ? sysfs_kill_sb+0x40/0x40 [ 322.153281] ? alloc_pages_current+0xbe/0x1e0 [ 322.157757] ? security_sb_copy_data+0x81/0xb0 [ 322.162317] mount_fs+0x66/0x2d0 [ 322.165661] vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.170219] ? may_umount+0xa0/0xa0 [ 322.173823] ? _raw_read_unlock+0x22/0x30 [ 322.177955] ? __get_fs_type+0x8a/0xc0 [ 322.181822] do_mount+0xea4/0x2bb0 [ 322.185344] ? copy_mount_string+0x40/0x40 [ 322.189554] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.194547] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 322.199283] ? retint_kernel+0x10/0x10 [ 322.203151] ? copy_mount_options+0x183/0x2e0 [ 322.207621] ? copy_mount_options+0x1f7/0x2e0 [ 322.212095] SyS_mount+0xab/0x120 [ 322.215525] ? copy_mnt_ns+0xb30/0xb30 [ 322.219389] do_syscall_64+0x281/0x940 [ 322.223253] ? vmalloc_sync_all+0x30/0x30 [ 322.227375] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.231845] ? finish_task_switch+0x1c1/0x7e0 [ 322.236318] ? syscall_return_slowpath+0x550/0x550 [ 322.241225] ? syscall_return_slowpath+0x2ac/0x550 [ 322.246158] ? prepare_exit_to_usermode+0x350/0x350 [ 322.251153] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.256495] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.261318] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.266483] RIP: 0033:0x454e79 [ 322.269659] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 322.277343] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 322.284588] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 322.291834] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 322.299082] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 322.306329] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000032 [ 322.322495] hugetlbfs: Bad mount option: "" 2018/03/31 10:59:35 executing program 5 (fault-call:1 fault-nth:51): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:35 executing program 2: r0 = gettid() mount(&(0x7f0000000740)='./file1\x00', &(0x7f0000000780)='./file0\x00', &(0x7f00000007c0)='fuse\x00', 0x800000, &(0x7f0000000800)="309bfe5cbe10e822f60e6459734f66f78215349ca302d593a6fd8f6ce97f9debe834df86778879c6b8c08e298ebc57307e7faa595ebe352317753126d253c14c2e60896508939ba2be7c7082f0694edad9435f64966a2405cf1ada9e0e94121d0a0c29a262c993ed656f5434cd24a56d261a26810b9971f7b61488bdc45b9ce6987a15afd7e61ac29340622cc125a4c12ac27a359691e1e61b3246c72bcf5ebc660deae8be84747bf24176a0c795ac9537ff0b") r1 = perf_event_open(&(0x7f00000009c0)={0x2, 0x70, 0x3f, 0x40, 0x7, 0x7, 0x0, 0xf9b7, 0xb0, 0x0, 0x401, 0x6, 0xfffffffffffffffe, 0x10001, 0x80000001, 0x3, 0x81, 0x8000, 0x3, 0x6, 0x5, 0x40, 0x3, 0x4, 0x5, 0x3, 0x1, 0x100, 0x101, 0x100, 0x2, 0x401, 0xf42, 0x40, 0x401, 0x38000, 0x3, 0x7fffffff, 0x0, 0x8, 0x0, @perf_bp={&(0x7f0000000980), 0x4}, 0x200, 0xd3e, 0x7, 0x0, 0x3ff, 0x83, 0x3f}, r0, 0xd, 0xffffffffffffffff, 0xa) perf_event_open(&(0x7f0000000900)={0x2, 0x70, 0x3f, 0x9, 0x8, 0x6, 0x0, 0x401, 0x20, 0xc, 0x80, 0x2, 0x8, 0x4, 0xfffffffeffffffff, 0x7ff, 0x9, 0xfefc, 0x4, 0x5, 0x3, 0x0, 0x8000, 0x3f, 0x7fffffff, 0x1, 0x6, 0xfffffffffffffff7, 0x85, 0xb51e, 0x7, 0x3, 0xc7c1, 0x6, 0x8, 0x1, 0x5f, 0x81, 0x0, 0x81, 0x0, @perf_bp, 0x8, 0x1, 0x9, 0x7, 0x6, 0xcd80, 0xffffffff}, r0, 0x1, r1, 0x0) r2 = perf_event_open(&(0x7f00000001c0)={0x7, 0x70, 0xfffffffffffffff7, 0x6, 0x7f4a65ba, 0x2, 0x0, 0xf5b6, 0x8000, 0x4, 0x8, 0x8001, 0x4, 0x3, 0x6eec9c49, 0x80, 0xfffffffffffffff8, 0x3, 0x3, 0x100000001, 0x8a6, 0xfffffffffffffc01, 0x1ff, 0xe4e3, 0x80000000, 0xfe, 0xfff, 0x10000, 0x7fff, 0x8, 0x1, 0x3da, 0x44c, 0xb65, 0x5f, 0x77, 0xfffffffffffffffa, 0x6, 0x0, 0x2, 0x1, @perf_bp={&(0x7f0000000180), 0x7}, 0x8400, 0x2, 0x7, 0x6, 0x8000, 0x100000001, 0x4}, 0x0, 0x1, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000000100)={0x7, 0x70, 0x81, 0x1f, 0xc1d, 0x6, 0x0, 0x60000000000000, 0x68, 0x8, 0x1, 0x3f, 0x1ff, 0x8, 0x3, 0x10000, 0x100000001, 0x81, 0x0, 0xfff, 0x3, 0x10000, 0x8000, 0x0, 0xc4b, 0x395f, 0x0, 0x2, 0xe9, 0x9, 0x80000001, 0x10000, 0x1, 0x9, 0x0, 0xfffffffffffffffb, 0xe759, 0x0, 0x0, 0x2, 0x6, @perf_bp={&(0x7f00000000c0), 0x8}, 0x2010, 0x80, 0x8, 0x0, 0x0, 0x826, 0x3f}, r0, 0x9, r2, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000280)={0xffffffffffffff9c}) recvmsg$kcm(r3, &(0x7f0000000700)={&(0x7f00000002c0)=@can, 0x80, &(0x7f00000005c0)=[{&(0x7f0000000340)=""/83, 0x53}, {&(0x7f00000003c0)=""/116, 0x74}, {&(0x7f0000000440)=""/203, 0xcb}, {&(0x7f0000000540)=""/115, 0x73}], 0x4, &(0x7f0000000600)=""/252, 0xfc, 0x1ff}, 0x10002) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000a40)) mkdir(&(0x7f00000008c0)='./file1\x00', 0x4) mkdir(&(0x7f0000000040)='./file0\x00', 0x4) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000240)) 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, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext, 0x8000000200000000, 0x4e5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000ff3000)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f000015d000)='nfs\x00', 0x0, &(0x7f000000a000)) [ 322.327893] autofs4:pid:23518:autofs4_fill_super: called with bogus options [ 322.364155] rpcbind: RPC call returned error 22 2018/03/31 10:59:35 executing program 1: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000040)='./file0\x00', 0x0) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000140)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000a40)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000e00)={&(0x7f0000000a80)=@can, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000b00)=""/128, 0x80}, {&(0x7f0000000b80)=""/33, 0x21}, {&(0x7f0000000bc0)=""/107, 0x6b}, {&(0x7f0000000c40)=""/98, 0x62}, {&(0x7f0000000cc0)=""/6, 0x6}], 0x5, &(0x7f0000000d80)=""/76, 0x4c}, 0x100) close(r1) close(r0) mount(&(0x7f0000000100)='./file0/file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='cgroup\x00', 0x0, 0x0) 2018/03/31 10:59:35 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) mkdir(&(0x7f00000012c0)='./file1\x00', 0x20) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) mount(&(0x7f0000000000)='./file1\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='vfat\x00', 0x20000, &(0x7f00000000c0)) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r5}, 0x48) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000000)={&(0x7f0000000000)='./file0\x00', r2}, 0x61) mount(&(0x7f0000000100)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000140)="000009b8", 0x804022, &(0x7f0000000180)="236f589bc391ec020c4b1ae3e13cadf71f3cc18f423b0e7684cdbaf5ee05f65c1cc5d617b0c283fd30a444") socketpair(0xa, 0x80003, 0x7ac0, &(0x7f00000001c0)={0x0}) ioctl$PERF_EVENT_IOC_DISABLE(r6, 0x2401, 0x98) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001240)={r6, &(0x7f0000000200)="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) [ 322.387510] rpcbind: RPC call returned error 22 [ 322.428770] devpts: called with bogus options 2018/03/31 10:59:35 executing program 3: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x20, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xb, 0x100, 0x64, 0x3, 0x1, 0x1, 0x1}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000440)={&(0x7f00000003c0)='.', r1}, 0x10) mount(&(0x7f0000000780)='.', &(0x7f00000007c0)='./file0\x00', &(0x7f00000008c0)='ceph\x00', 0x9, &(0x7f0000000900)) mount(&(0x7f0000000140)='./file1\x00', &(0x7f0000000180)='./file1\x00', &(0x7f00000001c0)='xfs\x00', 0x0, &(0x7f00000002c0)) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000002c0)) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff}) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f00000000c0)={0xffffffffffffffff}) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000580)={r1, 0x28, &(0x7f0000000340)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000600)={r4, 0x1, 0x10}, 0xc) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000380)={r3}) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x3f) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000200)={r2, 0xfffffffffffffdf3, &(0x7f00000001c0)}, 0xfffffffffffffeba) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000500)={0xffffffffffffff9c, 0x50, &(0x7f0000000480)={0x0, 0x0}}, 0x10) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000540)=r5, 0x4) socketpair(0xb, 0x2, 0x1, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000005c0)) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='.', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_PERIOD(r6, 0x40082404, &(0x7f0000000300)=0x10001) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000740)={r7, 0x50, &(0x7f00000006c0)}, 0xfffffef4) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000000)) sendmsg$kcm(r6, &(0x7f0000000880)={&(0x7f0000000640)=@vsock={0x28, 0x0, 0x2711, @reserved=0x1}, 0x80, &(0x7f0000002bc0)=[{&(0x7f0000000900)="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", 0x1000}, {&(0x7f0000000800)="b676cf1cf6a4d14fb587d3b7c632a30ed6cdf2d647e82a1022ed6de1fb91a62a6002dabe99a4edaac5b414fd2b925138bd6f75a93c5d3db8ef31306a7275212f6362f28bf659e2e8758180f348", 0x4d}, {&(0x7f0000001900)="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", 0xfd}, {&(0x7f0000001a00)="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", 0x1000}, {&(0x7f0000002a00)="01ccaffc13bcfaf1c95420c991059d1462aeedd2314c66fb401f545adda3421a1cb109e0a7d95639216f88efb80e4944686d5d18f1bfe6ca9efbe482a2c2b3d0eae49297dc13f0327d8973b073e5ca23e6a307532a4ffb96be9c9201f46c19a512218ecb1348d00c002e3c027d629e0d096d3bb70bbf944679bd972e27cf307c5d1616eb6e41b678bb5e058ba6a14c94b76a40b2d341b39dd913404cbb262cd83b9769053e43f2c24d935f4c7d658826aa5722397a6c0daababf0b94f7993c4112a846d9813b39060531e03d0b7431ad9c3d8db510e6a8cc", 0xd8}, {&(0x7f0000002b00)="9e90445c995ae991254186995bdbb680525a51b9f52421a1547c674224f93ceeca2d153a66124fc7136099e1f41879b5a661c7f4b0514dd69e38bd6d27fd95ad5f871746ef1134c1def31059031d9722b7777c9521ecc49fb1e3200cbdf6584aa755c10582b322e939129b12bcca53b734e7ff9492d4cc6a1eaa6fcc2b3ab77f15e2a99e46381f1b552976381e642c8f", 0x90}], 0x6, &(0x7f0000002c40)=[{0x90, 0x0, 0x1f, "f26847cc952ab1ad98227f9ac0387487acb4d858be98b1769ec12d3a5199682e75972d7ce3494e5dcb1b2656966929a00b48aa3c0a12c429e36755bad50bc9888703c6bb315b7a6b2801fc92e0525899cbe50100b7d66ee1b738149495f3628c8d724392783278d5163c56fd99f01c818439d8d21e289a4bdb"}, {0xa8, 0x0, 0x2, "3ff417724e7a6419b51a505f66195c72a584d0ae4b8db2f87e6c6ead5ab724c34ac913d2b6aece312deba60344ac2858f16bbbed432dd32bb65bf43fe6eb477e7223186b6eabb1a64093d8c3b523cd0d7bc036a66e10a3f25cd37bb53b3b2973b59ac0d93c6d93a17b6631666abef58fd849a6e747b2a8e70dee8775dd335e8380ea41fc8a4120614afdf71607da9a61f03684a374"}, {0x70, 0xcebbcf7f4a178be7, 0x800, "fa814b82608254c51764899aacff0adeefc81472436e237a80e564bf5fa8dbab31772b693b05f620cd1ddbd688b53fc83994f98875953db49da0e69f12897d2f288707ea3fce4fff02d7a9db47ec78ce38197f0d8d807c08d0db"}, {0x98, 0x1, 0x2d, "729ced8ee9503f4b2af58c717cfa7525bb3bef95bc6c10d41c7e3a7c6aea8d9f5a3f58eeaae661bd56a488d48804644b0cbfe2fb8dac1042b9f782b017869e176450f8e18e9bc2a2c7d1cc75d26092cc53fabdfa1ae8ae60bbd8a9d5710c805f6b05bc6c5ca954b4df1a1662b4898eba6a3fb4249e8d6754a2ef5f60ecd659e76ac601fee178fa"}, {0x28, 0x11f, 0x3, "2e1e03d3fd32e50945f88a262818ff3f92339e"}, {0x28, 0x10a, 0x4, "204fcba0fe34e38fc3522b14ed888e0e4d915f"}, {0x108, 0x10e, 0x0, "577adaab595532d16e97ce3ecf82d5f3eb4292aaf430feed12279253eae13bc8d9fda5ac6d09a0996a061f7375695b1887764a29b4d61372fa7caf0204d48537516e39dadc2c72f95871d74212e627e7ece82276214d1b41ed5538f6d61d3511ea4ca2c6b4efd54b513774d300e91cbb4d5e1aa1a20959d3180e304a1a8b15ab4a6362d100b4f6565e8d3258e2bce83fc34dc5ab826e4a1c603445210540a95721febf79ddd87469c614ce17ffa92ee9196357c0e855e6b7684ab6c0450daa4ca41aaa849ec5bb41e5cdbf793ea55464d482d01d4552ebf1d327a10baea540ec679ac91a74d2ba476fda665d47789d5996fca7"}], 0x398, 0x80}, 0x20004000) [ 322.450593] hugetlbfs: Bad mount option: "" [ 322.458375] rpcbind: RPC call returned error 22 [ 322.474330] rpcbind: RPC call returned error 22 [ 322.657208] FAULT_INJECTION: forcing a failure. [ 322.657208] name failslab, interval 1, probability 0, space 0, times 0 [ 322.668602] CPU: 1 PID: 23553 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 322.675876] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 322.685235] Call Trace: [ 322.687811] dump_stack+0x194/0x24d [ 322.691424] ? arch_local_irq_restore+0x53/0x53 [ 322.696085] ? __save_stack_trace+0x7e/0xd0 [ 322.700406] should_fail+0x8c0/0xa40 [ 322.704131] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 322.709225] ? kasan_kmalloc+0xad/0xe0 [ 322.713107] ? kmem_cache_alloc_trace+0x136/0x740 [ 322.717945] ? __memcg_init_list_lru_node+0x169/0x270 [ 322.723140] ? __list_lru_init+0x544/0x750 [ 322.727377] ? sget_userns+0x6b1/0xe40 [ 322.731267] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.736015] ? do_mount+0xea4/0x2bb0 [ 322.739727] ? SyS_mount+0xab/0x120 [ 322.743356] ? do_syscall_64+0x281/0x940 [ 322.747508] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 322.752879] ? find_held_lock+0x35/0x1d0 [ 322.756936] ? __lock_is_held+0xb6/0x140 [ 322.760995] ? check_same_owner+0x320/0x320 [ 322.765321] ? rcu_note_context_switch+0x710/0x710 [ 322.770262] should_failslab+0xec/0x120 [ 322.774226] kmem_cache_alloc_trace+0x4b/0x740 [ 322.778795] ? __kmalloc_node+0x33/0x70 [ 322.782758] ? __kmalloc_node+0x33/0x70 [ 322.786716] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.791807] __memcg_init_list_lru_node+0x169/0x270 [ 322.796809] ? list_lru_add+0x7c0/0x7c0 [ 322.800763] ? __kmalloc_node+0x47/0x70 [ 322.804725] __list_lru_init+0x544/0x750 [ 322.808773] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 322.814642] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 322.819647] ? lockdep_init_map+0x9/0x10 [ 322.823691] sget_userns+0x6b1/0xe40 [ 322.827385] ? kernfs_sop_show_path+0x190/0x190 [ 322.832049] ? kernfs_sop_show_options+0x180/0x180 [ 322.836962] ? destroy_unused_super.part.6+0xd0/0xd0 [ 322.842147] ? check_same_owner+0x320/0x320 [ 322.846454] ? rcu_pm_notify+0xc0/0xc0 [ 322.850330] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.855327] ? kmem_cache_alloc_trace+0x459/0x740 [ 322.860150] ? lock_downgrade+0x980/0x980 [ 322.864284] kernfs_mount_ns+0x13d/0x8b0 [ 322.868328] ? kernfs_super_ns+0x70/0x70 [ 322.872378] sysfs_mount+0xc2/0x1c0 [ 322.876006] ? sysfs_kill_sb+0x40/0x40 [ 322.879881] ? alloc_pages_current+0xbe/0x1e0 [ 322.884358] ? security_sb_copy_data+0x81/0xb0 [ 322.888925] mount_fs+0x66/0x2d0 [ 322.892373] vfs_kern_mount.part.26+0xc6/0x4a0 [ 322.896940] ? may_umount+0xa0/0xa0 [ 322.900546] ? _raw_read_unlock+0x22/0x30 [ 322.904677] ? __get_fs_type+0x8a/0xc0 [ 322.908549] do_mount+0xea4/0x2bb0 [ 322.912076] ? copy_mount_string+0x40/0x40 [ 322.916301] ? rcu_pm_notify+0xc0/0xc0 [ 322.920176] ? copy_mount_options+0x5f/0x2e0 [ 322.924563] ? rcu_read_lock_sched_held+0x108/0x120 [ 322.929562] ? kmem_cache_alloc_trace+0x459/0x740 [ 322.934385] ? kasan_check_write+0x14/0x20 [ 322.938605] ? _copy_from_user+0x99/0x110 [ 322.942734] ? copy_mount_options+0x1f7/0x2e0 [ 322.947212] SyS_mount+0xab/0x120 [ 322.950643] ? copy_mnt_ns+0xb30/0xb30 [ 322.954512] do_syscall_64+0x281/0x940 [ 322.958378] ? vmalloc_sync_all+0x30/0x30 [ 322.962503] ? _raw_spin_unlock_irq+0x27/0x70 [ 322.966979] ? finish_task_switch+0x1c1/0x7e0 [ 322.971457] ? syscall_return_slowpath+0x550/0x550 [ 322.976365] ? syscall_return_slowpath+0x2ac/0x550 [ 322.981274] ? prepare_exit_to_usermode+0x350/0x350 [ 322.986275] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 322.991624] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 322.996460] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 323.001629] RIP: 0033:0x454e79 [ 323.004799] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 323.012489] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 323.019737] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 323.026985] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 323.034237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 323.041572] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000033 [ 323.062906] EXT4-fs (sda1): Unrecognized mount option "#oXÑ K<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$kcm(r5, &(0x7f0000001300)={0x0, 0x3b2, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) r8 = perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002b00)='./file2\x00', 0x20) bpf$OBJ_GET_MAP(0x7, &(0x7f0000002ac0)={&(0x7f0000002a80)='./file1\x00', 0x0, 0x18}, 0x10) socketpair$unix(0x1, 0x5, 0x0, &(0x7f0000002800)) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002700)='./file1\x00', 0x0, 0x2000000000000008}, 0x10) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000002a00)='./file1\x00', &(0x7f00000000c0)='sysv\x00', 0x82004, &(0x7f0000000100)="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") mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002c00)) perf_event_open(&(0x7f00000001c0)={0x3, 0x70, 0x4594dab1, 0x0, 0xc600000000000000, 0x1, 0x0, 0xd53f, 0x80008, 0x0, 0x8001, 0x44d1, 0x3, 0x1, 0x10001, 0x100, 0x40, 0x7, 0x15c000000000000, 0x0, 0x42, 0x7, 0x1, 0x8, 0x1, 0x7, 0x0, 0x81, 0x3, 0x5, 0x4, 0x1, 0x5, 0x7a52, 0xfffffffffffffff8, 0x1, 0x0, 0xffff, 0x0, 0x2, 0x1, @perf_config_ext={0x1ff}, 0x0, 0x0, 0x100000000, 0x1, 0x0, 0x890b, 0x80000000}, r4, 0x5, r3, 0x1) ioctl$PERF_EVENT_IOC_ENABLE(r8, 0x2400, 0x8) recvmsg$kcm(r6, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}, {&(0x7f0000002440)=""/15, 0xf}, {&(0x7f0000002480)=""/227, 0xe3}], 0x4, &(0x7f00000025c0)=""/61, 0x3d, 0x7fffffff}, 0x2001) perf_event_open(&(0x7f0000002780)={0x4, 0x70, 0x9, 0x3, 0x2, 0x0, 0x0, 0x5, 0x40000, 0x4, 0x3, 0x8, 0x0, 0x4, 0x7fffffff, 0x63, 0x3, 0x80, 0x9, 0x468e, 0x10000, 0x11, 0x5, 0xff, 0x20, 0x20, 0x2, 0x40, 0x400, 0x0, 0x5, 0x557, 0x9, 0x9e, 0x0, 0x1, 0x0, 0x1, 0x0, 0x3, 0x4, @perf_bp={&(0x7f0000002740)}, 0x0, 0x1, 0x4, 0x2, 0x401, 0x6, 0x1f}, r1, 0xc, r7, 0x1) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000180)={r0, &(0x7f0000000040), &(0x7f0000000100)}, 0x20) mount(&(0x7f0000002880)='./file1\x00', &(0x7f00000028c0)='./file0\x00', &(0x7f0000002900)='jfs\x00', 0x10, &(0x7f0000002940)="ca8fb233c1c481627ea2938c9b4372933098cab7acf37e562964b57b16bfe62bee33d537d9e32e3c43c0c5012ca5262a11df278311a61e29ab42558541ac6c8f02551f79bc8151860418f68e2c3fa03ddaf2ac9f5bec9d8dd1f8e1657115cbf007beb84b12cdcd") bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001140)={r0, &(0x7f0000000040), &(0x7f0000000080)}, 0x20) 2018/03/31 10:59:36 executing program 7: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x20000000000000, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xbcf}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000001940)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r1, 0xc008240a, &(0x7f0000000100)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000001e40)=ANY=[@ANYRES16=r0, @ANYPTR=&(0x7f0000001b40)=ANY=[@ANYPTR, @ANYRES64, @ANYRES32=r1, @ANYPTR=&(0x7f0000001980)=ANY=[@ANYRES16=r0, @ANYPTR, @ANYRES16=r0, @ANYRES64, @ANYRES16=r0], @ANYPTR64=&(0x7f00000019c0)=ANY=[@ANYRES32=r1], @ANYPTR=&(0x7f00000039c0)=ANY=[@ANYPTR, @ANYBLOB="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", @ANYRES64=r1, @ANYBLOB="ad95b8eabf352b3ada1bc8465926d5d960289dbd4f31bc8271a115d7e66f58a2978cb76857d0174eccf7cb36550e0da4951c40c95f71cd25f481df5b997e6a"], @ANYRES64=r2, @ANYPTR64=&(0x7f0000004a40)=ANY=[@ANYBLOB="ce7bc813762293722d12f7515c133900a785fb0e64bfed493d02f41c7f8eca8bc136b4839ff6ec0edcd6352d1158f52aaff00558ccf81ad83ff01ed87d19a94951c8763fda7c9d23683ef481fdf72cf1071ada9f4981e89483b221cc1aa686e337e3df0c89836d9afe1c1de452d1e4fc53f07b0324f1cfc6608ab8fab297a384564ef74f6ce670e07fafe236d2ca0af19c01a093c3a42a93922ebfb11418210a7378763347486a64727a9041a3b28aebb0a6a83908dbeb4768d1ccfcfc82029f6cd8ad041675d80cca57466cbb8bd682bcd6edf6fa31ac19ad1c6b787b66d653349cc35d0c472af4b71ae45137a123db89c05e527045f237a007e376cb376011d4a7fe28cc789cf344e5192c0d3ffd1f0e0c40b7b4af65b2de8f385377c26d45edf86cc54be633d483f735bb83553dd009ede90bb68b1515e7d9abaffac3492a2af37f672bccfefa53c301e67b8fc9efed52a21e61be1dcaedbf92058dcefec58746cbe9ecabedabc53ee8aa3f37579458fdbbc84b847be3b5592d3d9ff90faae4b250592913c3488856419ba2a86c03e6a90ed786627b19bb17078494ad7f5e05b5417d4485b461d4588d2f9669d690d694dde74742d4017029e473295534a106f4c5421e892ca618892a06048a4ff3ce569f317c666d2a5adf864aac9451674014b2e44eaab291dd9f23373b681b1ffc14db9dc75979e7de7071089421a44262d807ff849a5e398bf5d35981d3621edc7c2001300b2631ab2fa44f58481a18e75465678c8d0f8e509cde690ffa330f5bc4dfdb1eed7dbf8ceb4f05d3d122359b4042f7195b203155b1391d7c1fb7ca09868dfdd10b11912330697bf42f55986ab5651941f4314bdce511ef19c6cfa54a83542fa9d9f42aaeba5b68380ac319ca0c815abf389357b9ea863e969524be9bea0b1c5143eb0339a72fbfb54cf2becc5de9e9542486e457b098057bc19e8778df548bfe2c1a3714f625a7d51d4d0e73b6a0666bb4ddd21e8d0d36450e52889281f8ea34ed4f8c31d184dd9ea70ea642c6a60b18ec46ecda3c165815b786ed68e1a87588783e44bf9d50374f5c738e97724722e531bdec626eb114ba1e0d54e90b1210db6fe2c60a58f1cfdb8373cef68a8137760817f088f29b60da2ecad6eed54a609939a7bdabbb1459d0e54d68ab1e22eb2348e235da703d86a6f7acacf6f993b33d0c93c03938270454dd318c7207ae5a766dfe55763c5d77bbf14e64a5ab6c1ac8a7a70fda153889b1860bbc9eb7489f15dcae7822e375dfbe76dbcd06b31838e5d44d7a3165998002dfbf4fb21a5137e94f3d3fc73a8dab4f7f3be0116e7b4ba772ee74a4eab525d4798725cd43c84137ecd8e076fda165df2db1a50b2e7fecebe798922c4bcaad3055b8363be2da21fef736d8e3726c26860aabf550519e2d6d93050104e2c1ab0694158ba3aa5fecfb3cda139d4dcce7a125ec4a23755a8f65b9332d1546e2db6aefc01349ae4e309a0715fa50345ff6592b77412595bbfd9de43272d00e3d48f42c960beba0b9980a4bca855dcef24fc2eb054a7c86bbe9459d2fc0a54b79d1a84a390f85fef9174e9b451eb50c91a8d8b7fb0e099208de659c9fa9851b8bb5bfd50936b80b13f9a8d836f7abb97e4883e59566817d92678d939c3a6371e848b0e0ac760e49ab32930606a32c6a8216a0baaac9d540172342fae1616f30b682daa418a6957787bd3fd8bdcb59b5d9cfeca41ed2a92173721a2b17869ad265da70a2467cb28d893e257f3e527cb38a60435514542147ff2b65e9fa6f7f1332227379c87753393af251f4785db29ce73c6da41b8e6af8355d191674ee09c2f4a204ee336000c3dcc644428c51ba227c28eabc7852944299821de99446ccd412fd9e68d1b908cba0d4eae3d00dafe66752007a1afeed9416411149908a22ae0542ac357a9dbcc4a8a11a0289912f576034f0b69f221b970fd58631614f77a7db6d2c4b85f1988aca7fe77d8c279b207b66e48aabf80b036bac324f96e1b3c0124e2ed14d4085a369b5af6fc877aba0f88f405d8da270a1fde83e26c640dc536fd7f3d1461cd0839a8d914050579dcca871742909bd5102915064e7e898e0913f8a55f761bc89f1c0894fc9a3396910b123504b704d30cac56f1372fa70b815348c4003a4c66e727ee97ba329c1aa0dbe81a1ae59dae5cf84e26440681c4868c1bcb6f4cae8d233396c4af1f6ebebaa28d3cfb6933f8e7fb0c7addcd4b89d85d0ad7da3f3b4356f63977a54c178b938fb9807495d210ba6f80e67f0e5d5ef70926de71606bda84c80127eeb5c2ed7ef95a767987f9d1217540e5a4d2f9ed81233ca24b1c9e9d069c7a9dc9c2bb284d69d3598a38daa86548867631af05c36d96970927a969799c49c76f8fcd4f3afa510d53a331bc9c7408dae53df306ec32472a1d9796d12a06ab94b8383457c4c6efc478eeee050afd961002930e9d573288168467e5fc1c864fb3a289ade94515fd9c370eb5ee33a1b594e1dec0407aa52596204fdc17e97dbfc5975191626da3b2cd446ebcc79078695c0e45c0498f2608f9926b954ee516c8cc4bb220bc1d22137ae61d4c6730a46a55498617790bd50859876153245cc18bed547ec2f506c28e6130292f714fb359bc88174c3408beb5b6e11d0c0b05a46984a02e04d9771d7adff1203a470b6deaa9a28f3da66f1cb919a959bf88061eedd9850e79feac1553a1d869c035e2b6aece59270e2f88796d33b9d695d95762728724a3427a0439e2b69ebac79832bb006adbf8886f7a1b5e7bc0ab5d1d88e70e2a7b1dc715fc523596357799b88a9b03f3f7ce5d3bc2328db289314df78da7959497eb65885f6ee8e65f3f2776bc534112d89bf7b915564ae0894bd2ce386a4d108bee663afa8a3e199bf919f321f94c33a803c59f27a4a121fa68d089dfca213270034b4a1649bd204c22f77a6f0e3bdf0aba3bbeb5312ac8da5c2915064cbcff41e3c9ae1a06f74d5e3e66363109287d148415ce766a0b42617a7586586791e166baa366e4d4a6dfc1d6aaba67fdf28fd8a6bfc96ff339363f4dcec76a4ef4af48b1edec511199f615129da870011b68b7424a03c6f9102b8c0795039ce8f02663953e99c31822fdb85fa8a693b6e36906230091611d50c1380f16a22cfacc285991cb75ee7375c4f548a53e3efe27e3df5e17a4972f8ee7d1421626cf270591bdca8975892c15e73cc20bf66cd63e1bd636e138f5e605f21df8989102f61aa092a5eb22b376539e93bb087f324145225e8ee5426d41a44bb122da3409cd8e047bec5b8a6607692a10d86ddb8775ea23d57ea0a27cae603188222f13f0aeb1de58a8a380d4a2dd51c7804a6cc6bbe19ece022434533fad178d2a564fa3e0cebfceb5e6837229374fb12e32060ec1c3a02736f4329cedde393b67159fc130ca4e320952dcfb737e1f538bb4ff6bd4a44e35503af9b1696b11577836fa79fbee6fd77a4750c6455a5054bb78d4c6e695883dbfd9474878cf140ac45abe5afd4b93970b0c77bedbed51e16246220007946ea787382a82979d2f2ea4d0bb4d2cd7ace2494cb3c9ead15741a18808ed6df55eb8cbfa01eee66fdfbdd29b6358ef6d52cf18a0e562d8ac94ace590cb5c0360f6a92b15654e01f21449e0d88156406bb0301594e1a4a2d7e9c34adb64df0db185d2c9282dccf3b9f25b6edffb832d0a721f4b0700016594bf60bfa8db6731c19a7a5061c8d71f9356ad9a5e72d703dc7d8d344d1ebe81493910a72d7848e02476b384550e28135b21a891a801d0200443b372711a7c4a0e1a5c22d184adfd0fc5087db8080e164c487b8ca0bb4c18c3f621fefe5500b8a6b94fbdae67f3926902f3fd48bdcac197cbdaca31d14c58d80c32e126be2bef5880eab57eb2bc5d7d143a46d46c7af8121c9fb029b06104b6ed208563894c1c8da231cc5d40bc68859eff3c4d13bcea166d6ee6b514e1dd8458f3f755bd1a11e4282f66792f1a4c486385cfba01f2c3a9d4a3b387bdc6283bba887490f3e8c3d6e76cff1f078f8e244b1e57ca3c01238ab92bd971aa9be4af7f505c4ea159e2daf6b467654cc1b138d0b8f073fce61757a2b80940abd181e254305573154f2abe2711a61980c41c362afc6276ba5062dcfa5beadb3745d6f4a0631f1ebb05814d7c0a167d3f77ca53d9b25424fdb8dc8b964c8b36d2236fcb687dbbfe9cbadb6813c8b5e967772db7920846235184adc033e3a60d5258c25237b8da70bae6f20158ea0cd0409310090f333713b3abfa1883f800554ff3769bbf2d8d13cfefe90765a854af95851542ec3d6b8f24f2a72de52a78b6d74caad86d09368d0359174a6b18d7cb7c0b7755c218cd4eae35d925eeec7a24d42c55dfdf7e823778dde0159b46e9d587c56a86d331b0af139b75e3059c4daa6c34673b16846b0b8426d28adc5ab3e26f088143684b4a6e3d97c9b298c95fcabe2c2f13f7f959e5d6d592bbf48848c4acbf32788b8f55cac127314ef807ea376fd13fdc764091441b5d384c9045374fba45076cc7798b4cdbbecf7398eaea01f05c824c6324c96436534d9bfc45f556ae13e4fa35b8ef74d5ac4e3205be1738b06b439b34c64564e1d2ddd6d0eb111e56428d4905bc0dd898de4213b9ea921eb0609753bc81b451900dba1474b6c984f33cf34ba42ce59521e62c2182e2490febae590b74db3bb08fdda9607d92c8e0ba69a5adcc5a41f457c4f0d315355ab917d4d37398b34f7b6a8d8e6a10a46b3cd121997a1a2642fea260e00cb54b60aa468c7c47b768a549eb30192824c1f98e56d4b9f62a42d17ec86e3d3fe9b30fc8c43c9cea375f90f7884f7be1d1ff428ed50a749299b7b35be89a7f675fb810068ac4eafcf1001049a3950e28bbf726f1c6fdf57aeace0acd454ee7e17879c6d1db9ee476bd13b83c96be99b638004026d3b19562f56398b65a4dbaf053f59691382ff6493a9b3bf4c3f06a6543bbc7a80ccc917e87a74cffc554afd832bbb648543d372dbc24dac8ee2a1bbe2dd067c1968ab4711610a6a20a7c9940610fedabb853085bc9502b72400d4e4ffa38cba0770965fb03cafe8d452daddd5423a01b498cbbed6696cb0cdb49d649cd12159b4c27ddd2b6dfd6f32764a6026220f9ab2057cd58a7974a12de9b7845a509eaf63f6bdf587512e7da3c826e0e42ad88c0caf1ad170f60dfe4d7dfa8a848c18e8bc44b926ef2f49e4f3d61756ace5c2416ab3aea44112bff2c39d8b01aae499da7cbf55bce3eb1af33d5298803c4f99193262e291c0f45d99ee427c9b43c2c5c25ea6cd24cc20781f5c45071227f87cafe5302c58d5c5f496f8becf9bf88acca33506a9881c88055fd2bf54f627d3de337793c9907bf18eb585cfd91401d6a0b709d6b99fe973761b687bdadb49907e2682e18d717a5df74dd055818859656569bbfad4d4e04a8d5012e9e3f53fe11718c1bcaa4aab1592fe06023047ec86531f65dc6c5c199747f63db1d6d90346f30c60be38b9a546b216700d1792ab93bb5ece823a371858d2c6bf90abcfb37fe19d6a498675433a0d367b7e5e2eb911b8e333a70af6971515527b9c8b2bded937a9650a7cf3b22327008ccbbdb961f3999054844b4f47a541aa19d29d575561ee3d434383d0326d40b8a63fe51acd5be77f867e024536ee0b4920d2157b3774bf52062874709ac630f0a3530324321c206a008c7a56f451fbb320a0b54496798a344f84b679981e8da09922a2dfb59a42faa257eb783c5c9e6309744ef19b9e44be70f7"], @ANYRES64=r1, @ANYRES32=r1], @ANYBLOB="4e93eb619b38bcc7b3e95cf1ab0486c7b3cf79ebba5f687e940ad990188f3830fb5c97e48bd393c41fe58e5351ffb373a7ebd963384e471e6743d6d8df6db8b709c20c750b064a1ab0b1d2be39a21ea2aa6d77e4ff07f6cd1b0ff7c7", @ANYRES16, @ANYPTR64=&(0x7f0000001cc0)=ANY=[@ANYPTR64=&(0x7f0000001bc0)=ANY=[@ANYPTR]]]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r1, 0x40042409, 0x1) r3 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0xffffffc3, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x0, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0xd, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r3, 0x0, r2, 0x1) perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x76c2c46d}, r3, 0x2, r1, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r2, &(0x7f0000000340)}, 0x10) mkdir(&(0x7f0000000100)='./file0\x00', 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000001fc0)) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002000)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(r4, &(0x7f00000024c0)={&(0x7f0000002040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000001f40)=[{&(0x7f00000020c0)="73c7575b94a72990e177f86ed4835a72a65c1a6c6831eeb0c48163a47ab63bcb605c8450cc4798ff6521c2aa722d1a7105c8a07e6c", 0x35}], 0x1, &(0x7f0000002500)=ANY=[], 0x0, 0x40000}, 0x20000000) r5 = gettid() perf_event_open(&(0x7f0000001ac0)={0x1, 0x70, 0xffffffff, 0x835, 0x9, 0xffffffffffffff5f, 0x0, 0x1000, 0x42000, 0x3, 0x8, 0x80, 0x1, 0x4, 0x100000001, 0x9, 0xff, 0x8, 0x1000, 0x7, 0x7f, 0x200, 0xb715, 0x3, 0x7fffffff, 0xf0a, 0x40, 0x8000, 0x8, 0x7, 0xffffffffffffff74, 0x4, 0x6, 0x0, 0x7, 0x335, 0x3ff, 0x58, 0x0, 0x4, 0x1, @perf_bp={&(0x7f0000001a80), 0xe}, 0x0, 0x80000000, 0x82, 0x7, 0x5, 0x3, 0x80000001}, r5, 0xd, r0, 0x8) mount(&(0x7f0000000140)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000200)='mqueue\x00', 0x0, &(0x7f000000a000)) r6 = getpid() perf_event_open(&(0x7f0000001a00)={0x0, 0x70, 0x0, 0x8, 0x0, 0x3, 0x0, 0xb8, 0x1000, 0x0, 0x3, 0x4, 0xfff, 0x4, 0x4dae, 0x40, 0x100000005, 0x6, 0x4, 0x0, 0x3, 0x753c, 0x6, 0x100, 0x1de, 0x6, 0x4, 0x1, 0x6, 0x4, 0x7, 0x3, 0x7fff, 0x80000000, 0x3, 0x8, 0x81, 0x0, 0x0, 0x0, 0x1, @perf_bp={&(0x7f0000001880), 0x9}, 0x801, 0x400, 0x1, 0x4, 0x1, 0x9, 0x80000001}, r6, 0x7, r0, 0xb) perf_event_open(&(0x7f000001d000)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1000000000004000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000001c00)='./file0\x00', &(0x7f0000001c40)='./file0\x00', &(0x7f0000001c80)='devpts\x00', 0x40, &(0x7f0000001cc0)) socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000001840)) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r7, &(0x7f0000001800)={&(0x7f0000000240)=@alg, 0x80, &(0x7f0000000740)=[{&(0x7f00000002c0)=""/83, 0x53}, {&(0x7f0000000340)=""/27, 0x1b}, {&(0x7f0000000380)}, {&(0x7f00000003c0)=""/40, 0x28}, {&(0x7f0000000400)=""/144, 0x90}, {&(0x7f00000004c0)=""/200, 0xc8}, {&(0x7f00000005c0)=""/60, 0x3c}, {&(0x7f0000000600)=""/105, 0x69}, {&(0x7f0000000680)=""/127, 0x7f}, {&(0x7f0000000700)=""/8, 0x8}], 0xa, &(0x7f0000000800)=""/4096, 0x1000}, 0x10000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003900)={&(0x7f0000003400)=@can={0x0, 0x0}, 0x80, &(0x7f0000003840)=[{&(0x7f0000003480)=""/194, 0xc2}, {&(0x7f0000003580)=""/250, 0xfa}, {&(0x7f0000003680)=""/100, 0x64}, {&(0x7f0000003700)=""/14, 0xe}, {&(0x7f0000003740)=""/159, 0x9f}, {&(0x7f0000003800)=""/15, 0xf}], 0x6, &(0x7f00000038c0)=""/29, 0x1d, 0x5}, 0x0) bpf$PROG_LOAD(0x5, &(0x7f0000003940)={0x4, 0x1a, &(0x7f0000001d00)=ANY=[@ANYBLOB="18000000030000000000000003000000dfd00c00fcffffff0000000000000000000803000101000000000000000000003d01f0fff0f3d370d000cdd82197608559b2f59b000017d2a687b6b71138a8c5149dec9a563761561eded4460cc7b04ab91d153a5f61394df1b7e3221c6834becd1cf17013c5085dfe2822774a29dc96ac42fbfb95fa222d625f0a24df8d5a03a351eba6182d32645d3de358a5070bc257c2656009796e9bba548fd6eae51e053d30f9b6c6dbc69c3be327aa45b8615d47b86f5036ac3e1bbe1f4de3e3176bbb54"], &(0x7f0000000380)='GPL\x00', 0xf172, 0x4b, &(0x7f00000018c0)=""/75, 0x41f00, 0x1, [], r8}, 0x48) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f00000000c0)) 2018/03/31 10:59:36 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:36 executing program 2: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000100)=@in={0x2, 0x7, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="62bb0e44ef071a5e54ad8358191d63d9b867d6e2e5a08b566f53b451ea55118258a40a500075c228fc56a149b6ad360771a7fc6f37b9b08af75f13b834beee4aa5acff6c36cdaf9effc15e73f4f4c285fd993d303aec4e5a5105b6b4762d2d12c402", 0x62}, {&(0x7f0000000380)="3da0773802e57c425fe3c8176f926e02185d03177dd7ecedb0da95108b6ed3edb0f25a2efb0f53392189404685655f39d82a94ddc23f66cb029d3279a56b4f527dd02febf69bcf0f35ec0a1028cdfc613f650de2bd4706f0a65d5acee0065f903ea0e3ae965293ec41e5c791b50ecb877c06acf40d450100412b30c6bc6f2ca10860143b5d5c1cc16feebf16da37338032479fb3b321d083c67f5a066106903bcc22d6a9f6556150506ae3fc832c6b718079b847aae99ca3", 0xb8}], 0x2, &(0x7f00000006c0)=[{0x110, 0x88, 0x80, "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"}], 0x110, 0x4}, 0x0) sendmsg(r0, &(0x7f0000001a40)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x32, &(0x7f00000004c0), 0x0, &(0x7f0000000540)=[{0x10, 0x1, 0x2}], 0x10}, 0x0) socketpair(0x11, 0x3, 0x8c29, &(0x7f00000000c0)) sendmsg(r0, &(0x7f0000000600)={&(0x7f0000000580)=@llc={0x1a, 0x1b, 0xd7, 0xfff, 0x800, 0x7fffffff, @local={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0xaa}}, 0x80, &(0x7f0000000cc0)=[{&(0x7f0000000800)="363aca65501a4c97af6bbce94a21be1d329df78f26adf34b237889f382f31ce3f7ffea37c35761363935ed85dccde549484c7fab50f1fd313d9ab727b35d170eec776272ea76504333b733049eab537adc928cc5f37ddfd93d2e4054", 0x5c}, {&(0x7f0000000880)="eef16e3763d0cabf82d25f98fa7fe5f4fc48b8d5619dfdc6b2c441b50cef7941725ad074429102773574d3fbb9eea712668a006076d39977652745fc8b3a38d8c2d59a7c77892525ec1b929b7ec15f612a3bea01899b67e5b27f38e7daa5f47953667adc789bfda4a6f1e8730f7c03df7c69b302addf38bcd3511e0e060361a9d8ab8c5e695e1bb656d8", 0x8a}, {&(0x7f0000000940)="66311176cf325e47c8d96be68768f84f74748d94867da457921fe69bd2c6a766f68b7b8a97ce048e2d83ff60f2cd35d10c7e73de077e83568daaaecbb259636cd8d591e5e58cef4d4f018b9c99bb430774b92ba72fc0d97b4586d381918a8f57aee9574868827a95616fd49967368ba110124c1b155bc5d6823aaea3de9e", 0x7e}, {&(0x7f0000000a40)="443b1fd9a1552092c588ffc07d97f36c3672d0be6e82cf91aa38af070f8bd0aa439566b8990bb7a94c774c7d7261172d4f94c79b705fc259e726909c89a28d1bd001ab0c650b69d2571610aad26ad73f7c3ff2595f7a82c176e3d2effc9258f4f21a4b745b51af164594512179c293c9db369263847dfb0aae573adb00576604a77b9442750e33a73a6b304eb13e289b0fe54f14fc0f915d24f36a234a87fa0528663dfad9f15c9f64fe4c387972550b999cf1d084d9bbbf042b49c2132d1767e014ae52a6ba638fe8a378f4f0c459ecacee36b8059c58988b3892f523b2fd6a9846c633", 0xe4}, {&(0x7f0000000b40)="c00f6f684f77e8c9aad058dd4ecda49fbd44fab189213117a2488a5b340b3848f9bd65a9e7a2ef0217e2d7c62f3bbd98540ac989df60f6b6cce0f2133fb607b7ce4f3cfa29ac394d2687d2f6f37ec786831a1c", 0x53}, {&(0x7f0000000bc0)="9dc0a6194a31ed3f1a164df24e1fdaa47075c6d0cd70948b9afed343cca221d6937c3103d2be6134efa1174fe45e74aa84b33d4765e46c5cbecf2bc6f1a7480c86964dbd4db78348f9ed85de72de47ce9f034654f23ee05457180f8bab315f911d6a43d9a75d6e467950e7111bf88bd81da2826ed5ab1de0916053ced43b62a2f22a62e564889d7c6d3938db699e3de71d13323b1d6a42bd87fe3319cdee035acecc3642bf1dbe6505eb64e32171f61e1a5d1c0272de25db4cb141aa532e5604223e902fa05bd367e59ca92eebc8f9127cee67e8aec6fe393b8abc9f866714749afc526ff0b769ab15c8ade6a40c", 0xee}], 0x6, &(0x7f0000000500)=[{0x28, 0x10f, 0x9, "d5107cbb37c8a5d470293f5c00411be589f0d0"}], 0x28, 0x800}, 0x0) mkdir(&(0x7f0000014000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='/', &(0x7f0000000140)='devpts\x00', 0x480, &(0x7f0000000180)="39fdbeefd33431cb3acb907bfb1287958eaa27def4578f9974c65bd9e114957ba68f964da79461705a0734") mkdir(&(0x7f00000001c0)='/', 0x4) mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000200)='./file0\x00', 0x51) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000280)={&(0x7f0000000240)='/', 0x0, 0x8}, 0x10) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000004c0)={r2, &(0x7f00000002c0)="a550140fdf8b9079de2c862535e37a12cbf8e7d725f19f98d52431ca860507b9786e7192d5a8abf1c5f475f1e06aea7477efcb86efe1b8936a20eb75c5d6f119747b6df0946387030e42bb33e172ed6b3e36356610503ae7fd2ec1e40c1b07f2845edd06ba0258d00d2442af2bccc98ad48553bf455485af6a91a6766e18af3301d786842d55bea9e0c8cd4f5d259db35a224716f84fa1b49f62c4c12e138d821f5bd3a6260662566d7d132bec5a341185ff5f5622f97585fba10536296af0ee098f0942b99799d605aeb00b051ff72fde6e183460", &(0x7f00000003c0)="83eb641239f2dd80918c27dc0a51b0a296b37d4d8fd0cf6ed0863966a621708d89fa7f974beb5bc58d071e2b7961431d09356af84be34a40e4d6603ea1dac2055007299be342d684f6c517868aef6ff5ed19412a6c754378cce5848995842bc913954a4ed3901f5348ffae98941b698fe4a8a1b6c4cd28d038dd03b73a0dcfe4f4bf1f060f6c7aa293502c4c498d2fad015ada76c32072c3ddd144b93eb6931d71878c9acda69750436fdfff8983877a8ac3da977d4c5543ab456a2e7e1d743461f116129533490dfc8dddbcd6213e50ec2cc2d72c2875", 0x3}, 0x20) 2018/03/31 10:59:36 executing program 5 (fault-call:1 fault-nth:52): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:36 executing program 1: socketpair(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r1, &(0x7f0000001680)={&(0x7f00000017c0), 0x80, &(0x7f0000003a40), 0x0, &(0x7f0000003ac0)=""/136, 0x88}, 0x0) recvmsg(r0, &(0x7f00000011c0)={&(0x7f0000000040)=@pppoe={0x0, 0x0, {0x0, @local}}, 0x80, &(0x7f0000001580)=[{&(0x7f00000000c0)=""/113, 0x44d}, {&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000001280)=""/242, 0xf2}, {&(0x7f0000001380)=""/95, 0xfffffd44}, {&(0x7f0000001400)=""/182, 0xb6}, {&(0x7f00000014c0)=""/178, 0x72}], 0x6, &(0x7f0000001600)=""/79, 0x4f}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f00000002c0)={r1, 0xffffffffffffff2e, &(0x7f0000000580)}, 0x10) sendmsg$kcm(r1, &(0x7f0000948000)={0x0, 0x0, &(0x7f0000000000)=[{&(0x7f0000d43000), 0xfffffdb1}], 0x208, &(0x7f0000003e40)}, 0x0) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg$kcm(r2, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000004c0)=[{&(0x7f0000000240)="c7f9fa030b8cd47ecab13fa441870f63d4d47a88fbc02bdc540ea9690e5463ef0d160d239bca4bf792617fa70fb8050fc35a46e1ade6b8998b20f5b29e75c456b92214dfbb1d19", 0x47}, {&(0x7f0000000300)="392444076ec090758471032400f6d02a677468523004e25e6590b1145ec7263c49c29ca8c6cc333002b7e904c104d83604f255cf4509329dc2f97de78ffc4bca7a46402e687e4ff2ce6bf58714ae613f9a3f9080a4854cac8e347c170152de04cf7c31c1ae7a006eb8b60e9bce34df9ac5472b95a001ad5d784e8a9cc1c9e3eb4bb94f7cd5cf8bf8ca348948f15f4f436b5021057a4c348e82296a4cd7ab179b3ff9", 0xa2}], 0x2, &(0x7f0000000500)=[{0x30, 0x110, 0x7, "2af99c20ec862f69c86d64fafe12cf05e94a7b829546e99552d7e506"}], 0x30, 0x4}, 0xc1) 2018/03/31 10:59:36 executing program 0: r0 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x5, 0x4, 0x80000001, 0x1, 0x0, 0x2, 0x20000, 0x4, 0xffffffffffffffff, 0x8, 0xf93f, 0x1, 0x9, 0xa70, 0x8, 0x80, 0x80000000, 0x9, 0x99, 0x2, 0x8, 0x0, 0x7f, 0x1277907f, 0x9, 0x5, 0x8, 0xffffffff7fffffff, 0x1, 0x40, 0x3, 0x0, 0xffffffff, 0x10000, 0x10001, 0xfffffffffffffffa, 0x0, 0x9, 0x2, @perf_config_ext={0x101, 0x7}, 0x30000, 0x6, 0xfffffffffffffffc, 0x6, 0x0, 0x2, 0x20}, 0x0, 0xe, 0xffffffffffffffff, 0x1) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0xca) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000000200)={0x9, 0xe, &(0x7f00000000c0)=@raw=[@ldst={0x3, 0x2, 0x0, 0x7, 0x6, 0xfffffff4, 0xffffffffffffffff}, @alu={0x4, 0x8b, 0x0, 0x2, 0xe, 0x0, 0x1}, @exit={0x95}, @exit={0x95}, @exit={0x95}, @ldst={0x2, 0x1, 0x3, 0xa, 0xe, 0x0, 0xc}, @map={0x18, 0x3, 0x1}], &(0x7f0000000140)='GPL\x00', 0x1, 0x55, &(0x7f0000000180)=""/85, 0x41000, 0x1}, 0x48) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000280)={&(0x7f0000000080)='./file0\x00', r1}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) mount(&(0x7f0000002300)='./file0\x00', &(0x7f0000002340)='./file0\x00', &(0x7f0000002380)='tracefs\x00', 0x10, &(0x7f00000023c0)="70f1f56f23d081a2") bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000001340)={r1, &(0x7f00000002c0)="aa0f0dfe88fb9b72ef261ba324388916f34c56468d6cc04047b09240bacfe98a3e4a47bf4aa30fc82f57e42ab6f6cb199ae614f89f8f31d3180f436e23cd1fc177acd819cf97bdec3254f558e6714a5da05a86c1214d5366cccdf63e12bee1a43838667b34a1", &(0x7f0000000340)=""/4096}, 0x18) r2 = gettid() r3 = perf_event_open(&(0x7f0000001380)={0x3, 0x70, 0x9, 0x5, 0x41e, 0xfffffffffffffffc, 0x0, 0x3, 0x400, 0x8, 0x2, 0x0, 0x0, 0x2, 0x5, 0x7, 0x6c, 0x100000000, 0xd49e, 0x1, 0x9, 0x9, 0x800000, 0x400, 0x8000, 0x8000, 0xb2c, 0xfffffffffffffff7, 0x9, 0x8, 0x1, 0x8, 0x7fffffff, 0x2, 0x7d900, 0x24b, 0x0, 0x0, 0x0, 0x6, 0x0, @perf_config_ext={0x2, 0x8}, 0x0, 0xfffffffffffffff9, 0x58b, 0x5, 0xfff, 0x8, 0x1}, r2, 0xd, r0, 0x9) ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x4) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r3, 0x40042409, 0x1) r4 = perf_event_open(&(0x7f0000001440)={0x4, 0x70, 0x6, 0x2, 0x100000001, 0x0, 0x0, 0x9, 0x101, 0x4, 0xc1fb, 0x9, 0x4, 0x81, 0x6, 0x3, 0x1, 0x17, 0x3, 0x100, 0xffff0000000000, 0x3ff, 0xffff, 0x7, 0x9, 0xffffffffffff0001, 0x0, 0x0, 0x81, 0x8, 0x80000001, 0x7fffffff, 0x4, 0x2, 0x5, 0xffffffff, 0x0, 0x400, 0x0, 0x9, 0x0, @perf_bp={&(0x7f0000001400), 0xb}, 0x10, 0x7f, 0x6, 0x6, 0x6d0c1a43, 0x4, 0x5}, r2, 0xd, r0, 0x1) bpf$OBJ_GET_PROG(0x7, &(0x7f0000001500)={&(0x7f00000014c0)='./file0/file0\x00', 0x0, 0x8}, 0x10) mount(&(0x7f0000001540)='./file0\x00', &(0x7f0000001580)='./file0\x00', &(0x7f00000015c0)='udf\x00', 0x0, &(0x7f0000001600)="c5ca0b299beaa4d506659eeae9fb0c26926491a6d378d1d25627e179f75f782f8af3c5d174b19bcd9733903cbf06709967f2ee78db6c258b3ce8903a73d23d1a3d8ccbd827e07ff431a299bbe32de6f570ac0ae419e82e6e7500bd86f8ee3e9b3ee1faaecca97b3ef233e0aac681a0f897531c16abd029dadba217cf761a2918cd3d0fbde660fb72c58160ccf38f29a555da8de7261f15a5f7dd2722a5ccbf334a08c5b5773b441ec2e7f05131cf12114ea64b483ed9e415c18a7ddaf3a04e723ecd5e040df12a0b0e8e8d509d521d") recvmsg$kcm(r4, &(0x7f00000022c0)={&(0x7f0000001f40)=@pptp={0x0, 0x0, {0x0, @multicast2}}, 0x80, &(0x7f0000002140)=[{&(0x7f0000001fc0)=""/62, 0x3e}, {&(0x7f0000002000)=""/33, 0x21}, {&(0x7f0000002040)=""/62, 0x3e}, {&(0x7f0000002080)=""/118, 0x76}, {&(0x7f0000002100)=""/42, 0x2a}], 0x5, &(0x7f00000021c0)=""/226, 0xe2, 0x20}, 0x2) socketpair(0x10, 0x80002, 0x0, &(0x7f0000001700)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001800)={r5, &(0x7f0000001740)="11bec26f1e8789f4711237c762c33de13de4143632211119", &(0x7f0000001780)="e8d130e4ef543c15ba80006347a5f4615dc2a12944577b5beaf0e7824d17ccf3addf41eed72848756553963598ec86c76d333ac26386a79988f9271c89ff90efa60ea41ac50dd425a307d6524f18720ed919c5d1a4debcae3a288d9be42b8d5e05cd0cf24f9c95", 0x3}, 0x20) r7 = perf_event_open(&(0x7f0000001840)={0x2, 0x70, 0x7e4bc455, 0x5d, 0x100000000, 0x2, 0x0, 0x100000001, 0x80, 0x8, 0x3, 0x3, 0x7, 0x1, 0x11b6, 0x80000001, 0x0, 0x7, 0xfffffffffffffc01, 0x5, 0x0, 0xfffffffffffffffb, 0xb2, 0x2, 0x2, 0x0, 0xfffffffffffffff9, 0x5, 0x7fffffff, 0x0, 0x4, 0x1, 0x6, 0x5, 0x3f, 0xbeb1, 0x80000000, 0x80000000, 0x0, 0x66600596, 0x5, @perf_config_ext={0x9, 0x80}, 0x20000, 0x6850, 0x7, 0x7, 0xffff, 0x200, 0x1}, r2, 0x0, r6, 0x2) r8 = perf_event_open(&(0x7f0000001900)={0x4, 0x70, 0x6, 0x20, 0x10000, 0xb6, 0x0, 0x7, 0x1000, 0x5, 0x0, 0x200, 0x100000001, 0x401, 0x200, 0x800, 0x9, 0xa3, 0x8001, 0x9, 0x9, 0x1, 0x1ff, 0x800, 0x9, 0x81, 0x3, 0xab, 0xbb, 0x0, 0x6, 0x4, 0xfffffffffffffff7, 0x3e, 0x100000000, 0xeb6, 0x4d, 0x3, 0x0, 0x0, 0x2, @perf_bp={&(0x7f00000018c0), 0xa}, 0x4, 0x4, 0x5, 0x2, 0x9, 0x35c7}, r2, 0x0, r5, 0x2) mkdir(&(0x7f0000001980)='./file0/file0\x00', 0x80) ioctl$PERF_EVENT_IOC_SET_BPF(r4, 0x40042408, r5) perf_event_open(&(0x7f0000001a00)={0x1, 0x70, 0x7ff, 0x2, 0x80000000, 0x8001, 0x0, 0x8, 0x2b8c173ca67e1d11, 0x1, 0x4, 0x0, 0x9, 0x9, 0xffffffffffffa323, 0x6, 0x400, 0x0, 0x1, 0x4, 0x10000, 0x4, 0x6, 0x8, 0x0, 0x8, 0xfffffffffffffffc, 0x1, 0x1, 0x100, 0x8, 0x1, 0x100000000, 0x9, 0x40, 0x3ff, 0x5, 0x8, 0x0, 0x3f0, 0x4, @perf_bp={&(0x7f00000019c0), 0x48d809551762b18f}, 0x0, 0xe1, 0xfffffffffffffffb, 0x6, 0x74e8, 0x10000, 0x913}, r2, 0xd, r0, 0x9) close(r7) close(r8) mount(&(0x7f0000001a80)='./file0/file0\x00', &(0x7f0000001ac0)='./file0\x00', &(0x7f0000001b00)='efivarfs\x00', 0x200001, &(0x7f0000001b40)="aafb3084ebf0a69f011c1f745447094d") bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000001c40)={r5, &(0x7f0000001b80)="340e7ee61883edf69125ac9d60411f95b88903b7ca523753af47091482878414ce01e32ce07a7f2a3eb3da9210d59dfa600a66b8d793924cc330289850719876d968658564b80876672f743d8045e43e66668d9fd2a93830ea60dd3740c3f2aa71cc953f05cdef60f2c226a53f6ef68c2eec733943dddb32ce8e45b4fc6c7e0258d3fd48463747a0d70a8c39122c2e994bf9afe78bd7fff4d070e334dbe03cd4fde9ec82fcef6004116520134d85495254801332248fd4b6fa49f5"}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000001c80)) mount(&(0x7f0000001cc0)='./file0\x00', &(0x7f0000001d00)='./file0\x00', &(0x7f0000001d40)='devpts\x00', 0x2000, &(0x7f0000001d80)="510999cb423829d33e23c33c6ddf46da3ee2a46a5ab1") bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000001f00)={r6, &(0x7f0000001dc0)="6ac54917e53a3536f1c2b866825fb370d6a14e", &(0x7f0000001e00)=""/228}, 0x18) 2018/03/31 10:59:36 executing program 3: ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000000)={0xffffffffffffffff}) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r0, 0x89e1, &(0x7f0000000080)={r1}) bpf$BPF_MAP_GET_NEXT_ID(0xc, &(0x7f00000000c0)=0x62d4, 0x4) recvmsg(r0, &(0x7f00000013c0)={&(0x7f0000000100)=@pptp={0x0, 0x0, {0x0, @multicast1}}, 0x80, &(0x7f0000000340)=[{&(0x7f0000000180)=""/46, 0x2e}, {&(0x7f00000001c0)=""/7, 0x7}, {&(0x7f0000000200)=""/104, 0x68}, {&(0x7f0000000280)=""/87, 0x57}, {&(0x7f0000000300)=""/42, 0x2a}], 0x5, &(0x7f00000003c0)=""/4096, 0x1000, 0x307}, 0x2) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000001400)) recvmsg(r2, &(0x7f00000016c0)={&(0x7f0000001440)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000001640)=[{&(0x7f00000014c0)=""/88, 0x58}, {&(0x7f0000001540)=""/44, 0x2c}, {&(0x7f0000001580)=""/186, 0xba}], 0x3, &(0x7f0000001680)=""/47, 0x2f}, 0x40000000) r4 = perf_event_open(&(0x7f0000001700)={0x1, 0x70, 0x100000001, 0x4, 0x401, 0x200, 0x0, 0x1000000000000000, 0x10, 0x1, 0x1f, 0x9, 0x100, 0x1, 0x5, 0x100, 0xf52c, 0x20, 0x7, 0x3ff, 0xefbb, 0x7fffffff, 0x0, 0x8001, 0x77, 0x4, 0x7, 0x0, 0x4, 0x46, 0x200, 0x6, 0x80, 0x3, 0x9, 0xb68a, 0xe7, 0x8, 0x0, 0x6, 0x0, @perf_config_ext={0xcc, 0x9}, 0x20000, 0xfffffffffffffffb, 0xb61, 0x3, 0x2, 0x3, 0x382}, 0xffffffffffffffff, 0x3, 0xffffffffffffff9c, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000001780)=0x7) recvmsg(r2, &(0x7f00000021c0)={&(0x7f0000002000)=@can={0x0, 0x0}, 0x80, &(0x7f0000002180)=[{&(0x7f0000002080)=""/28, 0x1c}, {&(0x7f00000020c0)=""/176, 0xb0}], 0x2, 0x0, 0x0, 0x3}, 0x2040) sendmsg$kcm(r3, &(0x7f0000002680)={&(0x7f0000002200)=@can={0x1d, r5}, 0x80, &(0x7f0000002480)=[{&(0x7f0000002280)="9b517fe0eb4274561a4d5caf94ce02b4f15dc167de7ed451a65fe57452098e811856c5fbd20ed844cb15071e516ed99e698393c4a8face730825351432c3cbed05d70e005243334add738a13d291631fad3a1fa48d9d8daf9cafb761d80d949b052bbfdb8eeea647f3b63ae59f67e937c0bba9c83c34ebd77ac255adc6e7b7e132f9f942f68adcc914a91f12e3ac3a164977bee129bc7960662d68aa6e2992032f3421532ba3b5c6366778f7765c9a6506a51a388353ef3fab27ebae2b67c859effd5fec11a2b44322f612795c5adf4ca7b059d39bd017d036ec550b49dea430d04e32f5cd997e", 0xe7}, {&(0x7f0000002380)="7b18e5822a9abb6f6165341e4722cc15a3673ed0cfc929f38e8c7fb31ea246d925747768c5fb71bbca4b0c62c6622f378fab15636ab9bedc7ec583dae5c3916a7bea568a06fa3b7745d52648a1300e7e2601a23cfc480d153bec5b89e8132973c6100a832007ab95a3b06b4dc171988416e50afa44946aa91e438043cd59a1f24a4dd11b0ed4b4ec2dfce497176c5d3570659f656ab85d9a3948198004f2adabbcf564825d8e01beda69808d01a4028e7bf8432be6f940f0cbfe1bc580372a594d279dcaa068a9f4f3c367cb8a7e07a95b1e8afaf6b30a580e9c417a0e2997ead44f", 0xe2}], 0x2, &(0x7f00000024c0)=[{0x88, 0x10d, 0x0, "e1da9317946cc880d02f697d2b710c0fcfa96ec6e6ace3059fffecc6325d0d3a38e93d172742ad82929e5155ba4368892309008e2f80bb68f0d926933355e5c6c2ffbe168c770b6c9364995e36151cba936d2daaaffdfd152eb6a2975f192689b3e34b28fde3d0405356ee8ce5c9f0f08adaba03aaa2"}, {0x108, 0x11d, 0x10001, "ac5ed80b6407a3fc14849caec1178be6e1c579d9fcf985c76b8521ff181fff01d7bf9fdbaa8fec0ab129cff26f5b37733d8eb60d3e0822e02efdf1144e77fbd2e1d127284d4b94d9ccdabbc3c04c8275188ecbd48e06a77a106f8bb85230d3d911afffab5f3b6ed5b4ce515571d271bde441bdf2e32d74c602d6d87665e6a35a408216f561ade7ee8cfaacce503ff684b22a7819029719a7275e542d857035d6d77055d67609ce330d195e01c2006f50b50f9e9f48e899446b8d3d9658c9cf31ec3d5ae884c2dfd7868045f89909e5f5d08fe9d2ebb83b15f231d2e6338aca5982b6f8dca246fe05d48d2cb2a4f5965e640e80"}], 0x190, 0x1}, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(r4, 0xc008240a, &(0x7f00000026c0)={0x2, 0x0, [0x0, 0x0]}) recvmsg$kcm(r3, &(0x7f0000004b80)={&(0x7f0000002700)=@vsock, 0x80, &(0x7f0000004a80)=[{&(0x7f0000002780)=""/26, 0x1a}, {&(0x7f00000027c0)=""/163, 0xa3}, {&(0x7f0000002880)=""/4096, 0x1000}, {&(0x7f0000003880)=""/157, 0x9d}, {&(0x7f0000003940)=""/4096, 0x1000}, {&(0x7f0000004940)=""/109, 0x6d}, {&(0x7f00000049c0)=""/33, 0x21}, {&(0x7f0000004a00)=""/98, 0x62}], 0x8, &(0x7f0000004b00)=""/79, 0x4f, 0x100000001}, 0x20) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000004bc0)) r6 = gettid() r7 = perf_event_open(&(0x7f0000004c40)={0x1, 0x70, 0xfffffffffffffffd, 0x6a, 0x8, 0x7, 0x0, 0x5, 0xb8002, 0x1, 0x2, 0x9a6a, 0x5, 0xf1e, 0xfff, 0x4, 0x80, 0x18, 0x6eb, 0x6db, 0xfffffffffffffeff, 0x6, 0x4, 0x8, 0x3f, 0xfffffffffffffffc, 0x8, 0x400, 0x3ff, 0x1, 0xffffffff, 0x0, 0x1, 0x5, 0xffffffffffffffff, 0x7, 0x3, 0x1c7, 0x0, 0x100000001, 0x0, @perf_bp={&(0x7f0000004c00), 0x4}, 0x1, 0x4, 0x7, 0x1, 0x7ff, 0x7, 0x7fff}, r6, 0xa, r4, 0x9) r8 = perf_event_open(&(0x7f0000004cc0)={0x4, 0x70, 0x9, 0x200, 0x7, 0x100000000, 0x0, 0x4, 0x88008, 0x4, 0x39e, 0x6, 0x6, 0x0, 0x0, 0x8, 0x2, 0xfffffffffffffff7, 0x80, 0xae, 0xffffffff, 0xfffffffffffffffd, 0x4, 0x6, 0xcc5, 0x9, 0x9, 0x98, 0x7, 0x3f, 0x4, 0x55206bd7, 0x7f, 0x8, 0x4, 0x5, 0x200, 0x6, 0x0, 0x8, 0x0, @perf_config_ext={0x8, 0x5}, 0x18, 0x121, 0x5, 0x3, 0x9, 0x3, 0x9}, r6, 0x7, r7, 0x3) recvmsg(r0, &(0x7f0000005280)={&(0x7f0000004d40)=@alg, 0x80, &(0x7f0000005180)=[{&(0x7f0000004dc0)=""/192, 0xc0}, {&(0x7f0000004e80)=""/161, 0xa1}, {&(0x7f0000004f40)=""/194, 0xc2}, {&(0x7f0000005040)=""/150, 0x96}, {&(0x7f0000005100)=""/17, 0x11}, {&(0x7f0000005140)=""/51, 0x33}], 0x6, &(0x7f0000005200)=""/88, 0x58, 0x8}, 0x40000000) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000052c0)) ioctl$PERF_EVENT_IOC_QUERY_BPF(r8, 0xc008240a, &(0x7f0000005300)={0x4, 0x0, [0x0, 0x0, 0x0, 0x0]}) socketpair(0x1b, 0xe, 0x3f, &(0x7f0000005340)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005380)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000005400)={&(0x7f00000053c0)='./file0\x00', r9}, 0x10) close(r11) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000005440)) ioctl$PERF_EVENT_IOC_PERIOD(r9, 0x40082404, &(0x7f0000005480)=0x6) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f00000054c0)) sendmsg$kcm(r9, &(0x7f0000006e80)={&(0x7f0000005500)=@in6={0xa, 0x4e22, 0x8, @mcast2={0xff, 0x2, [], 0x1}, 0x6}, 0x80, &(0x7f0000006a80)=[{&(0x7f0000005580)="51c770c48f06a1ca8d23098a5733de15807c28088b0c692858b1befe0a9fae5a4ac84af5b18c26c3d2aa11b355dd2d8a752960d4958b80c5c29a992a0a72ad3f46bef019e70c99c94275457d61689e89a1678a3a6bf7741c6fb0453c8b4532050bcbb4c280b42712254e28c6ba99572de12e65adfcee730aa7d0a3532e28fafcd81a0f16e072b0311e1ae5358454360d25c1c59158f94e245018d14cc1e637", 0x9f}, {&(0x7f0000005640)="886594f5434812ff8c007cfd7d74d4d356c080a7eefbddc827fc1e67ea868d79fef6babfdeb84dbf78b2ed1a8a69ff34e59b53447f75fadea5619cc3ccd99f4b55f31e96a2fa6bb507af27b365bf2f38b5a67c990dab8a7c5ed01674575a3dac9a16038d12fc89d8458454400ed040940eed56ae24c7e17deaf9051061219e31cd5bb9d4041e5e2237777c73a70ccc341169d5ca758569084383a29886aa4e8020299079e9f06638f412667cc98bea77e2d1c161e10161af43bd1062c7225c20f69985af7130fef7a2ad65d7bdf328b79c147f183ca5", 0xd6}, {&(0x7f0000005740)="327b5bb37c6071715fe7881b2f51befecd68919d02ac61df6a54a85cdc43a881451c3a908510f7553c575756aae501f451aed75dc9300bf7b41f9af15d9e27fabcb14781eab7c38d7906ef03fdf24a87342f879f0d2c14d29a238ef654ff48f69c92640806f7e961875bdfc5703f4d9b9068cd3347de29d346e44cd876f3ffc575018c923a20a3588ed06059b9a825e39ce159e6442f7a93c4cfb8200283445c", 0xa0}, {&(0x7f0000005800)="dd52d020117eaab1764e8908a2b32570b295514014ec3a7a420c4a07ac3f4a5fe410cd4caacae7487c841c13db", 0x2d}, {&(0x7f0000005840)="7f0e89cad6d63d005304e89729152f967ad164c768dcb1e8a760c703ac8f85b9cd154340dda3d849fe249219", 0x2c}, {&(0x7f0000005880)="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", 0x1000}, {&(0x7f0000006880)="b4992cb9b90eb07e9102bc695628d808586f58116eb5d533c16a4af38d6a9c4a07e1f3388abaf832c05f1d21b00c97d6993da9ae53e65fbb689c592720aca11ba29f413df930c97f08be18966ceb8587e3075b322709e7901e34db6da0b568eeabc42279defc9f370359e4a63d1f187a42f92128d4457cadf8e663d5f4d5f127edda9b7a657040c3d090009587f0a08424722b0af702f9b43ce5efe287d78f4d3dca920c85224172255973c7ffdd5abd53a85edbdcc92c6c484c88b8a16d56312f7517b70c31ca062e0c0a40ea26f250354c0934103b09463b", 0xd9}, {&(0x7f0000006980)="5e60fa096a19a262cdf48dfc0286526a28278a55693c572d45569133e06f91dbe5bc29ed87570435b19cb5fc0bdd4e899274349c55cfb9fdf6aa546adc0e602e6df45f5db7f0cad97b3d67eb83eb73ec146642ede7e3108fee415e4e8eb341b75e5acae5323f8940a68a8006a7533b072a6f1f351ab53fef6b99ce2aa8e4b9db76c24f1aa0c3a97be32bdf876fb4cb9bb06f0077e3db4b7d1565cf59d8975d4fc23ec180962730890d5ac058061110f71c69e4bd04db714f6d3107f59dfbafbd71d478b49d4d8d7ea86565259bda5e82504fd8d79c9a64b7e4a1538dfe5089ca1f32bd69c69baa", 0xe7}], 0x8, &(0x7f0000006b00)=[{0xf8, 0x11, 0x5, "0d6a677f9aa664e69e91983c46aa3680496fb19d087445d31270abb981dd364aaad642ffed7f006301ca07e77e3415953c47851f810314dec825878caa6e59f1ef9a67598a45e30eabd7997d5dcdf75e76fd5d1159367987caa30c5fa375a7739a832b7a18ce0ee657c716166a4e3ecd181aa783a871c5b9891a521876a02b362fceaa9b7b45e4f7c8605b9d34e9b871f1f8eab3e1f9a97a4a4cbbaba023319f9a5873101cbbea98001248daffbe291b0c4a7ec5cf8407cf5d021937b57fffcfd6971ad4d1dfddf4b97cc1a36b3817c80b005fa31dae499efa86fe5c14462a5d590097a5a9c0a6b2"}, {0xd0, 0x10b, 0x1ff, "de96e0408a91583530083f4a38abbfbcd29fd712dd5a4ceb6f8950d93557421a140bd5266161283cdb312721ce9324c8136c48cdc6ac90a964650ed9f7140c92fa0422a474f0605b4534f2eff99b2d7d5de0dd0a356ed4156310c64821cadd71425215d9b106a5879db71e51c733a91a8d46b49111df264701d5a27d049dcedce6c29ce35a4d69809376c8238157ffb1eec756ec6989e4f35b5d5523b725afd02ce29af4d33da927c65eed0e47c7a3b1d7a3fde4265a1cd90d1890fc"}, {0x80, 0x19e, 0x4, "08f32d8e54bec6651eebb55bef13d9cab408d7a414776a5dfa60d0fcaa96a737fe25b59f93884817c8a36bb8378a087977fac441208ceb8539bdaa0f6b673b227c9ca2ceddd143653a1822eea7f76ec9bfe05fdc49ca2d602f19ef6b4407d86e0dde10c992884613cac45d11"}, {0x80, 0x19b, 0x0, "68a10b13f9b33de5759278c4779b58b0a2c5792b7b77f15cb69545f80ff3104071bc0769904b1d31afa06483d528f0a672ed4c50be1e018d02643b1d5f6159253cca61047e4b7f78bf048b4edd49c466ea42cb9e9528b210a8a1d803c5cc907b74f633534c4d4def8b11b0f5b3"}, {0x80, 0x103, 0x8ea, "5821d92a5f6ea1f086fe918081b21328cc610cf87e50199b9a680a04e13d86b077d50019784f8070032cfb1b4a08985fa352e9f96f32bd55fe04e663079830e8d996983c039364844e0bdb682aa3d1ea0ae0fd0a24ec988297a9cd9582476dfa617253e5a1a0675450d76d"}], 0x348, 0x810}, 0x804) getpid() recvmsg$kcm(r10, &(0x7f0000007100)={&(0x7f0000006ec0)=@hci, 0x80, &(0x7f0000007040)=[{&(0x7f0000006f40)=""/38, 0x26}, {&(0x7f0000006f80)=""/153, 0x99}], 0x2, &(0x7f0000007080)=""/113, 0x71, 0x7}, 0x1) [ 323.114635] EXT4-fs (sda1): Unrecognized mount option "#oXÑ K<0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:37 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f00000001c0)='./file0\x00', 0x0) close(r0) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f0000000b00)) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = getpid() perf_event_open(&(0x7f00000009c0)={0x3, 0x70, 0x6, 0x7fff, 0x3fc0, 0x5, 0x0, 0x800, 0x0, 0x4, 0x4, 0x3, 0x1, 0x0, 0x1, 0x0, 0x8001, 0x75, 0x7, 0x401, 0x4b, 0x80000000, 0x5e2, 0x7fff, 0xfffffffffffff000, 0x7, 0x7, 0x1000, 0x20, 0x7f, 0x100000000, 0x1, 0x5, 0x800, 0x2, 0xd0, 0x2, 0x80000000, 0x0, 0xffffffffffffffff, 0x3, @perf_bp={&(0x7f00000004c0), 0x9}, 0x1100, 0x1, 0x1, 0x0, 0x5, 0x3, 0x9}, r3, 0x3, r0, 0xa) r4 = socket$kcm(0x29, 0x7, 0x0) recvmsg$kcm(r4, &(0x7f0000002180)={&(0x7f0000001d80)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @loopback}}}, 0x80, &(0x7f0000002040)=[{&(0x7f0000001e00)=""/105, 0x69}, {&(0x7f0000001e80)=""/142, 0x8e}, {&(0x7f0000001f40)=""/126, 0x7e}, {&(0x7f0000001fc0)=""/102, 0x66}], 0x4, &(0x7f0000002080)=""/240, 0xf0}, 0x10002) sendmsg(r2, &(0x7f0000002dc0)={&(0x7f0000000400)=@pppol2tp={0x18, 0x1, {0x0, r2, {0x2, 0x4e20, @dev={0xac, 0x14, 0x14, 0x19}}, 0x0, 0x1}}, 0x80, &(0x7f0000000940)=[{&(0x7f0000000500)="6b733ef3dfe7c083602cec12a9bb465f4ce2361844682170007c0a460186bf2067e9fadb59159fd2670396a2ce971f06f13de483ea065bc5352b0c7b48d10a10f954fef462f7a3a4d7277633e218b6c93c8bdbea3eea85e023c83c9b6433a04dc551839a363cd4275a15f9ac3fdfb93a9cf65fe1d7c3a64d49c9df4b65c5092b42018f46c8ebd1a7a9dd7b4ca173cc464a66b774da3e54c38715a0171fbbf1a44b183f9f7a0593ea9f", 0xa9}, {&(0x7f0000000880)="255d8ae5369a1bfb60fd0d1fcb818c9cadcf4be8d44cb16bae3bd96de8b1f9d4a073f86c057997813ea71d88ce54e8bf2d4ef83536a70e829d9885d41408af3972541fba4ae894ca398be92108cc9314ba8da4ff1076a2ba1fbfc26fbc38857289140278fd1c3aa14f25d2e8fbd63461fffe062d8ba99ac7b04a57c8d7830eb9d5a07849c550644ed51f313a7ff89e1d8f2b1c367feb279c5cbc34d4a2b7fccfad", 0xa1}], 0x2, &(0x7f0000005540)=ANY=[], 0x0, 0x80}, 0x11) recvmsg(r2, &(0x7f00000003c0)={&(0x7f0000000040)=@ipx, 0x80, &(0x7f0000000300)=[{&(0x7f00000000c0)=""/55, 0x37}, {&(0x7f0000000200)=""/216, 0xd8}, {&(0x7f0000000100)=""/133, 0x85}], 0x3, &(0x7f0000000340)=""/115, 0x73, 0x1}, 0x12040) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x80000000000001, 0x3, 0x0, &(0x7f0000000000)={0x0, 0x0}) recvmsg(r5, &(0x7f0000001980)={&(0x7f0000000180)=@can, 0x80, &(0x7f00000017c0)=[{&(0x7f0000000240)=""/245, 0xf5}, {&(0x7f0000000340)=""/7, 0x7}, {&(0x7f0000000380)=""/114, 0x72}, {&(0x7f0000000400)=""/242, 0xf2}, {&(0x7f0000000500)=""/223, 0xdf}, {&(0x7f0000000600)=""/11, 0xb}, {&(0x7f0000000640)=""/4096, 0x1000}, {&(0x7f0000001640)=""/226, 0xe2}, {&(0x7f0000001740)=""/88, 0x58}], 0x9, &(0x7f0000001880)=""/242, 0xf2}, 0x12103) perf_event_open(&(0x7f00000019c0)={0x0, 0x70, 0x0, 0x7, 0x7, 0x9, 0x0, 0x8, 0x1, 0x0, 0x8, 0x4, 0x2, 0x0, 0x2, 0xc47, 0xffffffff, 0xda2, 0xfffffffffffffffd, 0x100000000, 0x5, 0x1, 0x100000001, 0x0, 0x8001, 0x8, 0x4, 0x5, 0xe, 0x0, 0xfffffffffffffffa, 0x2, 0xfff, 0x0, 0x0, 0x200, 0x1, 0x0, 0x0, 0xffffffff, 0x3, @perf_config_ext={0x4, 0xfff}, 0x1, 0x400, 0x4, 0x3, 0x8, 0x874, 0x1}, r3, 0xd, r1, 0x8) 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) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000003140)) mkdir(&(0x7f0000000480)='./file0\x00', 0x400000) ioctl$sock_kcm_SIOCKCMUNATTACH(r6, 0x89e1, &(0x7f0000003100)={r2}) mount(&(0x7f0000df7000)='./file0\x00', &(0x7f0000c7f000)='./file0\x00', &(0x7f0000df9000)='nfs4\x00', 0x0, &(0x7f0000590ffe)='v2') 2018/03/31 10:59:37 executing program 0: socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff}) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) r2 = bpf$MAP_CREATE(0x0, &(0x7f00000004c0)={0x1e, 0x0, 0x3, 0x3, 0x4, 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) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r3, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480)=[{&(0x7f0000000340)="654e8525c3d8a3a269fffab981c018ecd1ed1d41250e8cefbd5ee4bae370ceb76f18994299803c8f3c007db0b506d27a8d38bfd14b9dbdb9ab629de7de0672b365dce9cc2ecdff6971cd9b53ca275ecf9b426cade30df9ed069f246ad81f0fb4cef7a4d8504b908dddbad5235664fb43456c105d465f9e08de48116686d69255a3fb4d9f00907b0d2bb8743018c8568cdd1a098362e9db2beb107321a56d3b31b84590e0ea80d526985b20473a7c", 0xae}], 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r1, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) r4 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) close(r4) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfffffffffffffdbe}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}, {&(0x7f00000035c0)=""/211, 0xfffffffffffffc74}], 0x4, 0x0, 0x0, 0x3ff}, 0x5) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000a00)={r2, &(0x7f00000009c0)="e4970e592c2e3341", &(0x7f00000008c0)}, 0x18) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000880)={r5}) socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000800)) 2018/03/31 10:59:37 executing program 5 (fault-call:1 fault-nth:53): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:37 executing program 7: mkdir(&(0x7f00000014c0)='./file0\x00', 0x0) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0\x00', &(0x7f0000000140)='sysfs\x00', 0x0, &(0x7f0000000180)) mount(&(0x7f0000000080)='./file0/file0\x00', &(0x7f00000001c0)='./file0/bus\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000280)) socketpair$ax25(0x3, 0x5, 0xcc, &(0x7f0000000200)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair(0x8, 0x0, 0xa4, &(0x7f0000000280)) recvmsg(r0, &(0x7f00000004c0)={&(0x7f00000002c0)=@ipx, 0x80, &(0x7f0000000480)=[{&(0x7f0000000340)=""/202, 0xca}, {&(0x7f0000000440)=""/30, 0x1e}], 0x2, 0x0, 0x0, 0x8}, 0x2) mount(&(0x7f0000000180)='./file0/bus\x00', &(0x7f0000000240)='./file0/bus\x00', &(0x7f0000000980)="ff15f96673debf110c933a8338f639c7e76d69e432264fab7bbb821823bd5304dad968e01afb639b3a09810d6676c402924c10f9c2f1c5c40fba438f00f50b2e6aaaed923f1fed2c1befca81b0b320d4b1ebb0973f9b794fb359dc68ac9d340af789a66ae51117e7335b55d26530c51cd78dbeabe42b", 0x61, 0x0) socketpair$ax25(0x3, 0x7, 0x6, &(0x7f0000000a00)) socketpair(0x9, 0x2, 0x80000000, &(0x7f0000000cc0)={0xffffffffffffffff}) mount(&(0x7f0000000d00)='./file1\x00', &(0x7f0000000d40)='./file0\x00', &(0x7f0000000a80)='sockfs\x00', 0x22, &(0x7f0000000dc0)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xc, 0x2000000004, 0x4, 0x800, 0x0, r1, 0x1, [0x4]}, 0x2c) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000001c0), 0xc) socketpair(0x5, 0x0, 0x1, &(0x7f0000000500)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r2, &(0x7f0000000940)={&(0x7f0000000540)=@un=@abs, 0x80, &(0x7f0000000840)=[{&(0x7f00000005c0)=""/32, 0x20}, {&(0x7f0000000600)=""/45, 0x2d}, {&(0x7f0000000640)=""/159, 0x9f}, {&(0x7f0000000700)=""/135, 0x87}, {&(0x7f00000007c0)=""/121, 0x79}], 0x5, &(0x7f00000008c0)=""/99, 0x63, 0x4}, 0x20) recvmsg$kcm(r3, &(0x7f0000000c80)={0x0, 0x0, &(0x7f0000000a40)=[{&(0x7f0000000ac0)=""/126, 0x7e}, {&(0x7f0000000b40)=""/209, 0xd1}, {&(0x7f0000000d80)=""/228, 0xe4}], 0x3, &(0x7f0000000c40)=""/60, 0x3c, 0x9}, 0x10100) 2018/03/31 10:59:37 executing program 3: socketpair$inet_dccp(0x2, 0x6, 0x0, &(0x7f0000000340)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000cc0)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f00000007c0)="ca4573abcf2079e0824362e17b8e4c08d48d13f3cd3d95e78c2b1c48bca7", 0x1e}], 0x1, &(0x7f0000000980)}, 0x20000000) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000000b40)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000780)={0xffffffffffffffff, &(0x7f0000000480)="9b7815cd421eecc37df9250ab7496936ab4c75599ff96ba02ed5166be56df09fec2eef35318bf9b1", &(0x7f00000006c0)=""/139}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x4, &(0x7f00000003c0)=@raw=[@jmp={0x5, 0x401, 0x4, 0x2, 0x8}, @exit={0x95}], &(0x7f0000000440)="e7ec95457b80a7ce93cd589466f84973fb76577e697126e971ad565c00", 0x0, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x1}, 0x48) socketpair$inet(0x2, 0x6, 0x1, &(0x7f0000000d00)) mkdir(&(0x7f0000000ac0)='./file1\x00', 0x40) mkdir(&(0x7f0000000b00)='./file0\x00', 0x4) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f0000000240)='afs\x00', 0x2005800, &(0x7f0000000100)) mkdir(&(0x7f0000000200)='./file0/file0\x00', 0x0) mkdir(&(0x7f0000000640)='./file1\x00', 0x1) mount(&(0x7f0000d04000)='./file0\x00', &(0x7f0000903000)='./file0\x00', &(0x7f0000811ffa)='bdev\x00', 0x103fe, &(0x7f0000444000)) mount(&(0x7f0000000300)='./file0/file0\x00', &(0x7f00000002c0)='./file0/file0\x00', &(0x7f0000000280)='hfs\x00', 0x1001, 0x0) recvmsg(r0, &(0x7f0000003c40)={&(0x7f0000001500)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000003bc0)=[{&(0x7f0000001580)=""/187, 0xbb}, {&(0x7f0000001640)=""/202, 0xca}, {&(0x7f0000001740)=""/97, 0x61}, {&(0x7f00000017c0)=""/142, 0x8e}, {&(0x7f00000029c0)=""/172, 0xac}, {&(0x7f0000002a80)=""/4096, 0x1000}, {&(0x7f0000003a80)=""/144, 0x90}, {&(0x7f0000003b40)=""/111, 0x6f}], 0x8, 0x0, 0x0, 0x800}, 0x40000000) bpf$PROG_LOAD(0x5, &(0x7f0000003c80)={0xe, 0x9, &(0x7f0000000900)=@framed={{0x18, 0x0, 0x0, 0x0, 0x7, 0x0, 0x0, 0x0, 0x6}, [@generic={0x10001, 0x9, 0x0, 0x3}, @ldst={0x3, 0x3, 0x7, 0x0, 0x8, 0x0, 0x8}, @generic={0x0, 0x1ff, 0x623c7a4d, 0x6006730a}], {0x95}}, &(0x7f0000000980)='GPL\x00', 0x5, 0x84, &(0x7f00000009c0)=""/132, 0x41f00, 0x0, [], r2}, 0x48) mkdir(&(0x7f0000000a80)='./file0\x00', 0x1) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000100)=@raw=[@generic], &(0x7f0000000180)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r1}, 0x48) socketpair$unix(0x1, 0x3, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$PROG_LOAD(0x5, &(0x7f00000005c0)={0x7, 0x12, &(0x7f00000004c0)=@raw=[@exit={0x95}, @jmp={0x5, 0x7f, 0x9, 0x7, 0x0, 0x30, 0x570c72d2c4205df9}, @generic={0x0, 0xffffffffffffffc1, 0x8, 0x1}, @call={0x85, 0x0, 0x0, 0x38}, @ldst={0x1, 0x2, 0x34194f12a387f72c, 0x2, 0x3, 0xfffffffc}, @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(r3, &(0x7f0000001300)={&(0x7f0000000b80)=@nfc, 0x80, &(0x7f0000000080)=[{&(0x7f0000000d40)=""/214, 0xd6}, {&(0x7f0000000c00)=""/86, 0x56}], 0x2, &(0x7f00000019c0)=""/4096, 0x1000, 0x7}, 0x2) recvmsg(0xffffffffffffffff, &(0x7f0000001240)={&(0x7f0000000e40)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000001180)=[{&(0x7f0000000c80)=""/21, 0x15}, {&(0x7f0000000ec0)=""/105, 0x69}, {&(0x7f0000000f40)=""/154, 0x9a}, {&(0x7f0000001000)=""/5, 0x5}, {&(0x7f0000001040)=""/15, 0xf}, {&(0x7f0000001080)=""/204, 0xcc}], 0x6, &(0x7f0000001200)=""/43, 0x2b, 0x6}, 0x3) r5 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000001380)={&(0x7f0000001340)='./file0/file1\x00', 0x0, 0x10}, 0x10) r6 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000013c0)={0xffffffff, 0x3, 0x18}, 0xc) bpf$PROG_LOAD(0x5, &(0x7f0000003d00)={0x3, 0x13, &(0x7f0000001400)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x1}, [@jmp={0x5, 0x0, 0xa, 0x9, 0xe, 0xfffffffc, 0x1}, @exit={0x95}, @map={0x18, 0x3, 0x1, 0x0, r5}, @jmp={0x5, 0x5, 0x8, 0x0, 0xf, 0xb3f8bf9c27d90ed4, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x9}, @alu={0x0, 0x8000, 0xa, 0x0, 0x3, 0x0, 0xfffffffffffffffc}, @jmp={0x5, 0x9, 0x1, 0x5, 0xa, 0xfffffff4, 0x8}, @map={0x18, 0x0, 0x1, 0x0, r6}], {0x95}}, &(0x7f00000014c0)='syzkaller\x00', 0xffffffffffffffff, 0x38, &(0x7f0000001900)=""/56, 0x40f00, 0x1, [], r2}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000001280)={0xf, 0xb, &(0x7f0000000800)=@framed={{0x18, 0x0, 0x0, 0x0, 0x12, 0x0, 0x0, 0x0, 0xffffffffffffff00}, [@ldst={0x3, 0x0, 0x6, 0xf, 0x7, 0xfffffff8, 0xfffffffffffffff0}, @exit={0x95}, @jmp={0x5, 0x0, 0x0, 0xf, 0x1, 0xfffffffe, 0x10}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x3}], {0x95}}, &(0x7f0000000680)='syzkaller\x00', 0x304f, 0x41, &(0x7f0000000880)=""/65, 0x0, 0x1, [], r4}, 0x48) 2018/03/31 10:59:37 executing program 6: recvmsg(0xffffffffffffffff, &(0x7f0000004800)={&(0x7f0000000200)=@in6={0x0, 0x0, 0x0, @remote}, 0x80, &(0x7f00000006c0)=[{&(0x7f0000003800)=""/4096, 0x1000}], 0x1, &(0x7f0000000580)=""/129, 0x80, 0x8}, 0x0) r0 = getpid() r1 = perf_event_open(&(0x7f0000000380)={0x1, 0x70, 0x2, 0x8, 0x7, 0x8d1, 0x0, 0x800, 0x90072, 0x0, 0x8, 0x4, 0x9, 0x6, 0x8, 0xffff, 0x8, 0x4, 0x4, 0x200, 0x5, 0xff, 0x3, 0x7fff, 0x0, 0xd4c, 0x2c79, 0x7, 0x1000, 0x6, 0x3, 0x5, 0x2, 0x0, 0x9, 0x1, 0x1ff, 0xe8f, 0x0, 0xc28f, 0x4, @perf_config_ext={0x1000, 0x9}, 0x10, 0x3, 0xffffffff, 0x2, 0x80000000, 0x1, 0x21fa}, 0x0, 0xf, 0xffffffffffffffff, 0xb) perf_event_open(&(0x7f0000000300)={0x1, 0x70, 0x3, 0x9, 0x8d69, 0x7, 0x0, 0x7, 0x900, 0x3, 0x7, 0x1f, 0x5, 0x8, 0x0, 0x9, 0xffffffffffffffd5, 0xff, 0x2, 0x628e, 0x80000001, 0xffffffff, 0xfffffffffffffffb, 0x6, 0x2, 0x100000000, 0x2ce, 0x2, 0x401, 0x0, 0x1, 0x7fffffff, 0x4, 0x82, 0x8, 0x366, 0x9, 0x89, 0x0, 0xfffffffffffffffd, 0x2, @perf_bp={&(0x7f00000000c0), 0x6}, 0x1000, 0x81, 0x7, 0x4, 0x40, 0x1, 0x1}, r0, 0xa, r1, 0x9) socketpair(0x1, 0x3, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg(r2, &(0x7f0000000100)={&(0x7f0000000040)=@pppol2tpv3in6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @local}}}, 0x3a, &(0x7f0000000000)=[{&(0x7f0000000780)=""/4096, 0x1000}, {&(0x7f0000001780)=""/4096, 0x6ca}, {&(0x7f0000002780)=""/4096, 0x28e}], 0x166, &(0x7f0000000280)=""/67, 0x43, 0x1}, 0x0) sendmsg(r3, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000)}, 0x0) 2018/03/31 10:59:37 executing program 2: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f00000004c0)={0x0, 0x148, 0x10}, 0xc) recvmsg(0xffffffffffffff9c, &(0x7f0000002480)={&(0x7f00000022c0)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002440)=[{&(0x7f0000000780)=""/207, 0xcf}], 0x1, 0x0, 0xf2, 0x5}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000024c0)={0x6, 0x12, &(0x7f0000000500)=@raw=[@call={0x85, 0x0, 0x0, 0x12}, @map={0x18, 0xa, 0x1, 0x0, r0}, @call={0x85, 0x0, 0x0, 0x16}, @jmp={0x5, 0x80000000, 0x4, 0x5, 0xa, 0x4, 0xffffffffffffffff}, @alu={0x7, 0x2, 0x6, 0x5, 0x6, 0xffffffff, 0xffffffffffffffff}, @initr0={0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x3}, @ldst={0x1, 0x2, 0x7, 0x3, 0x5, 0x6, 0x8}, @initr0={0x18, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x5f04}, @jmp={0x5, 0x400, 0x2, 0x4, 0x6, 0x38, 0x1}], &(0x7f00000005c0)='syzkaller\x00', 0xfffffffffffffffd, 0xfa, &(0x7f0000000600)=""/250, 0x41f00, 0x1, [], r1}, 0x48) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400000000000000, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}, 0x0, 0x1}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) bpf$MAP_CREATE(0x0, &(0x7f0000000ac0)={0xf, 0x3f, 0x80000001, 0x10000, 0x4, r0, 0x35}, 0x2c) r5 = getpid() r6 = perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x0, 0x8, 0x5, 0x1ff, 0x0, 0x3, 0x1, 0x8, 0x5, 0x5, 0xfff, 0x2e, 0x101, 0x4, 0x0, 0x1, 0xa0, 0x3, 0x4, 0x10000, 0x20, 0xcc, 0xd4, 0x80000001, 0x6, 0xcb, 0x40, 0x4, 0x5, 0x3, 0x8001, 0x4, 0x7, 0x20, 0x0, 0x8, 0x0, 0x4, 0x0, @perf_bp={&(0x7f0000000140), 0x9}, 0x20, 0x7, 0x5, 0x1, 0x2bf, 0x3, 0x9}, r5, 0xb, r4, 0x8) ioctl$sock_kcm_SIOCKCMCLONE(r6, 0x89e2, &(0x7f0000001840)={0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000740)={&(0x7f0000000700)='./file0\x00', r2}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000a80)={&(0x7f0000000a40)='./file0\x00', 0x0, 0x8}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000a00)={r0, &(0x7f0000000880)="1ebfed27c927666227ad7409f4afa327e6ebfff634c458cfd7beb0da653cd41578645fb1fb825aa7f24180e83cbb6a0722f3fbc7e580ec62639d6c9d648e418fb5e7bbad91ed615eb0a7ba1e24029f4ebd2dc3fed23d847f8890daf7f2ae97850ec2a9b763721cc4daf4908f72214ba9f61023760b3b933e66baa613672482e08ae6a34a90c8bd3891b29181ee63f359dd91bccb6cf3bac9aca70789d79d579481655a008859659e9a17ec117b7ddb9a88fedb59907cc042750663ebf55dc05fcbd03905371fe8d0219ec3", &(0x7f0000000980)=""/74}, 0x18) recvmsg$kcm(r7, &(0x7f0000001b80)={0x0, 0x0, &(0x7f0000001a80)=[{&(0x7f0000001880)=""/205, 0xcd}, {&(0x7f0000003040)=""/4096, 0x1000}, {&(0x7f0000001980)=""/246, 0xf6}], 0x3, &(0x7f0000001ac0)=""/145, 0x91, 0x76e547e}, 0x1) bpf$MAP_CREATE(0x0, &(0x7f0000000b00)={0x1d, 0xffff, 0x80000000, 0x5e, 0x19, r7, 0x391}, 0x2c) r8 = bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x7ffff9, 0x0, 0x20000003, 0x0}, 0x2c) mount(&(0x7f0000000040)='./file0\x00', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ocfs2\x00', 0x8, &(0x7f00000001c0)="0edb4cc5e48f36d4439159bc651fe957c7935396a2a70e77f058b9761831b6df4d5e131683639c5711bf0b93f049c30ffa24a26f5ad8224c265432152e8843b1e19d7760d54e408f7fabd42e9ef0012fe044b0398a3bd6cf626cf1cf43d27475991eb251fe86fc7ca5c96f9b81963a73968538ce3513") mount(&(0x7f0000000340)='./file0\x00', &(0x7f0000000380)='./file0\x00', &(0x7f00000003c0)='btrfs\x00', 0x0, 0x0) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r3, &(0x7f0000000040)}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000180)={r8, &(0x7f00000002c0)="e6d559c11d35c3b09082c0734b86a0118d96487d4e26cebf2f285a42c687e5aa2dfbcc70750391546ac9e97534ec4632b98e470fd9cd6ac8829c08b7af5ff3919591630c2fe3407dc88c1d9e35b13d643b5a76d603"}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r3, &(0x7f0000000400)="71a8f91c0d7cba1083e88bfa4b24f5ca87d41268f4c57ee8ad7a0de17e1fb958b0dec5996ee35742906224f4e9ecb96381e2e2c1420a6387418255e750c8a5f3d3a888ffcb7ad5affa7761eff7913be20f6a14698c841cb5bd2bc19b1a0000eb354289c1d919e8747a36e399ff85329532"}, 0x10) [ 324.461575] FAULT_INJECTION: forcing a failure. [ 324.461575] name failslab, interval 1, probability 0, space 0, times 0 [ 324.473099] CPU: 0 PID: 23632 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 324.480376] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 324.489729] Call Trace: [ 324.492332] dump_stack+0x194/0x24d [ 324.495963] ? arch_local_irq_restore+0x53/0x53 [ 324.500627] ? __save_stack_trace+0x7e/0xd0 [ 324.504963] should_fail+0x8c0/0xa40 [ 324.508672] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 324.513778] ? kasan_kmalloc+0xad/0xe0 [ 324.517664] ? kmem_cache_alloc_trace+0x136/0x740 [ 324.522514] ? __memcg_init_list_lru_node+0x169/0x270 [ 324.527712] ? __list_lru_init+0x544/0x750 [ 324.532036] ? sget_userns+0x6b1/0xe40 [ 324.535927] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.540681] ? do_mount+0xea4/0x2bb0 [ 324.544390] ? SyS_mount+0xab/0x120 [ 324.548022] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.553382] ? find_held_lock+0x35/0x1d0 [ 324.557442] ? __lock_is_held+0xb6/0x140 2018/03/31 10:59:37 executing program 2: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000b80)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r4, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r4, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r6 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) close(r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r10, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r9) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r11, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x80001, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r12, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 10:59:37 executing program 7: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x0, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x382) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r0, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000580)={0xffffffffffffffff, &(0x7f00000004c0)="a3261c57", &(0x7f0000000500)="cd8249bf39d6176ef7346799ac199e6cf9e7fe02418812a394d9c874384d4ba7bd9d3b261f1a018d54c20e688a5dc8a23babc41d618eab351795754d5fa3ad297aec7e01f2990b"}, 0x20) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r0, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26") r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r2 = perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r1, 0x2405, r1) close(r2) socketpair$unix(0x1, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_CREATE(0x0, &(0x7f00000007c0)={0xf, 0x100000001, 0x3, 0x5, 0x2, 0xffffffffffffffff, 0x9}, 0x2c) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) r5 = gettid() perf_event_open(&(0x7f0000000280)={0x7, 0x70, 0x1, 0xfffffffffffffff7, 0x5, 0x9, 0x0, 0x1, 0x80000, 0x2, 0x8b4f, 0xec5, 0x1, 0x1, 0x0, 0xff, 0x51, 0x10001, 0xb809, 0x9, 0x3, 0x0, 0x4c, 0xffffffffffffffff, 0xe1, 0x4, 0x0, 0x8, 0x6, 0x9, 0x20000, 0x58164cb5, 0x2, 0x6, 0x5, 0x1f, 0x732, 0x26feb601, 0x0, 0x3, 0x0, @perf_config_ext={0x1f, 0x100000001}, 0x1, 0x7, 0x3, 0x0, 0x3ff, 0x6a5, 0x6}, r5, 0x7, r1, 0xa) ioctl$sock_kcm_SIOCKCMUNATTACH(r4, 0x89e1, &(0x7f0000000880)={r3}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 10:59:38 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) 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) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) [ 324.561521] ? check_same_owner+0x320/0x320 [ 324.565867] ? rcu_note_context_switch+0x710/0x710 [ 324.570804] should_failslab+0xec/0x120 [ 324.574769] kmem_cache_alloc_trace+0x4b/0x740 [ 324.579343] ? __kmalloc_node+0x33/0x70 [ 324.583320] ? __kmalloc_node+0x33/0x70 [ 324.587290] ? rcu_read_lock_sched_held+0x108/0x120 [ 324.592315] __memcg_init_list_lru_node+0x169/0x270 [ 324.597325] ? list_lru_add+0x7c0/0x7c0 [ 324.601287] ? __kmalloc_node+0x47/0x70 [ 324.605257] __list_lru_init+0x544/0x750 [ 324.609318] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 324.615185] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.620208] ? lockdep_init_map+0x9/0x10 [ 324.624347] sget_userns+0x6b1/0xe40 [ 324.628050] ? kernfs_sop_show_path+0x190/0x190 [ 324.632715] ? kernfs_sop_show_options+0x180/0x180 [ 324.637624] ? destroy_unused_super.part.6+0xd0/0xd0 [ 324.642722] ? check_same_owner+0x320/0x320 [ 324.647037] ? rcu_pm_notify+0xc0/0xc0 [ 324.650926] ? rcu_read_lock_sched_held+0x108/0x120 [ 324.655927] ? kmem_cache_alloc_trace+0x459/0x740 [ 324.660756] ? lock_downgrade+0x980/0x980 [ 324.664895] kernfs_mount_ns+0x13d/0x8b0 [ 324.668949] ? kernfs_super_ns+0x70/0x70 [ 324.672992] sysfs_mount+0xc2/0x1c0 [ 324.676599] ? sysfs_kill_sb+0x40/0x40 [ 324.680466] ? alloc_pages_current+0xbe/0x1e0 [ 324.684948] ? security_sb_copy_data+0x81/0xb0 [ 324.689509] mount_fs+0x66/0x2d0 [ 324.692862] vfs_kern_mount.part.26+0xc6/0x4a0 [ 324.697429] ? may_umount+0xa0/0xa0 [ 324.701041] ? _raw_read_unlock+0x22/0x30 [ 324.705177] ? __get_fs_type+0x8a/0xc0 [ 324.709044] do_mount+0xea4/0x2bb0 [ 324.712575] ? copy_mount_string+0x40/0x40 [ 324.716796] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 324.721802] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 324.726550] ? retint_kernel+0x10/0x10 [ 324.730417] ? copy_mount_options+0x18b/0x2e0 [ 324.734897] ? __sanitizer_cov_trace_pc+0x1a/0x50 [ 324.739725] ? copy_mount_options+0x1f7/0x2e0 [ 324.744199] SyS_mount+0xab/0x120 [ 324.747647] ? copy_mnt_ns+0xb30/0xb30 [ 324.751511] do_syscall_64+0x281/0x940 [ 324.755376] ? vmalloc_sync_all+0x30/0x30 [ 324.759504] ? trace_event_raw_event_sys_exit+0x260/0x260 [ 324.765025] ? syscall_return_slowpath+0x550/0x550 [ 324.769942] ? syscall_return_slowpath+0x2ac/0x550 [ 324.774861] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 324.780234] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 324.785069] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 324.790243] RIP: 0033:0x454e79 [ 324.793423] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 324.801126] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 2018/03/31 10:59:38 executing program 5 (fault-call:1 fault-nth:54): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) [ 324.808391] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 324.815636] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 324.822887] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 324.830142] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000035 2018/03/31 10:59:38 executing program 0: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x8000) socketpair$inet6_icmp(0xa, 0x2, 0x3a, &(0x7f0000002380)) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) mount(&(0x7f00000021c0)='./file0/file0\x00', &(0x7f0000002200)='./file0/file0\x00', &(0x7f0000002240)='fuse\x00', 0x0, &(0x7f0000002280)) mount(&(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='./file0/file0/file0\x00', &(0x7f0000000140)='rpc_pipefs\x00', 0x10008, &(0x7f0000000180)="b799778e249708f584206f37dbce4af21706eaf8c79f7cee26d48b23f09a3fa2e8fdbcfa4b31379f6e50f2641f90fffd36a80e615a983863a851768d2738132b508c60dd0caa3355062b9f621a1412c4231c507826a38bb8c4e8140d941b22ad09c1aaf4c344edd78837adf289e6723243c1471a5f357c226602f86623706c3e3b5be6a740b13d1f3cf125991a98c83897d2ca13bfa44f1e5af46f92f84e62512de102bc8749ce50557b96fb") r0 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000280)=0xffffffff, 0x4) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000002c0)={&(0x7f0000000240)='./file0/file0/file0/file0\x00', r0}, 0x10) [ 324.912620] EXT4-fs (sda1): re-mounted. Opts: 2018/03/31 10:59:38 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000011fd4)={0x3, 0x4, 0x4, 0x1, 0x0, 0x1}, 0x2c) recvmsg$kcm(0xffffffffffffff9c, &(0x7f0000000180)={&(0x7f0000002d80)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @random}, 0x80, &(0x7f0000004040)=[{&(0x7f0000001440)=""/224, 0x17a}, {&(0x7f0000001540)=""/4096, 0x1000}, {&(0x7f0000000140)=""/48, 0xfffffffffffffdcb}, {&(0x7f0000000340)=""/220, 0xdc}], 0x4, &(0x7f0000004080)=""/23, 0x251}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f0000004100)={0x1, 0x11, &(0x7f0000000000)=@framed={{0x18, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x7}, [@initr0={0x18, 0x0, 0x0, 0x0, 0x7ff}, @exit={0x95}, @jmp={0x5, 0x2, 0x9, 0x9, 0xd, 0x0, 0xfffffffffffffffd}, @jmp={0x5, 0x200, 0xa, 0x3, 0xf, 0x1, 0xffffffffffffffff}, @exit={0x95}, @alu={0x4, 0x8001, 0x4, 0x0, 0x5, 0xfffffffc, 0x4}, @map={0x18, 0x7, 0x1, 0x0, r0}], {0x95}}, &(0x7f00000000c0)='GPL\x00', 0x3f35, 0x5, &(0x7f0000000100)=""/5, 0x41f00, 0x1, [], r1}, 0x48) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r0, &(0x7f0000000240), &(0x7f0000000280)=""/71}, 0x18) [ 325.170841] FAULT_INJECTION: forcing a failure. [ 325.170841] name failslab, interval 1, probability 0, space 0, times 0 [ 325.182151] CPU: 1 PID: 23674 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 325.189427] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.198782] Call Trace: [ 325.201375] dump_stack+0x194/0x24d [ 325.204991] ? arch_local_irq_restore+0x53/0x53 [ 325.209659] ? __save_stack_trace+0x7e/0xd0 [ 325.213981] should_fail+0x8c0/0xa40 [ 325.217680] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.222767] ? kasan_kmalloc+0xad/0xe0 [ 325.226639] ? kmem_cache_alloc_trace+0x136/0x740 [ 325.231461] ? __memcg_init_list_lru_node+0x169/0x270 [ 325.236633] ? __list_lru_init+0x544/0x750 [ 325.240848] ? sget_userns+0x6b1/0xe40 [ 325.244721] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 325.249456] ? do_mount+0xea4/0x2bb0 [ 325.253149] ? SyS_mount+0xab/0x120 [ 325.256763] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.262115] ? find_held_lock+0x35/0x1d0 [ 325.266162] ? __lock_is_held+0xb6/0x140 [ 325.270214] ? check_same_owner+0x320/0x320 [ 325.274518] ? rcu_note_context_switch+0x710/0x710 [ 325.279438] should_failslab+0xec/0x120 [ 325.283920] kmem_cache_alloc_trace+0x4b/0x740 [ 325.288483] ? __kmalloc_node+0x33/0x70 [ 325.292436] ? __kmalloc_node+0x33/0x70 [ 325.296394] ? rcu_read_lock_sched_held+0x108/0x120 [ 325.301399] __memcg_init_list_lru_node+0x169/0x270 [ 325.306401] ? list_lru_add+0x7c0/0x7c0 [ 325.310358] ? __kmalloc_node+0x47/0x70 [ 325.314495] __list_lru_init+0x544/0x750 [ 325.318544] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 325.324411] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.329416] ? lockdep_init_map+0x9/0x10 [ 325.333462] sget_userns+0x6b1/0xe40 [ 325.337591] ? kernfs_sop_show_path+0x190/0x190 [ 325.342248] ? kernfs_sop_show_options+0x180/0x180 [ 325.347158] ? destroy_unused_super.part.6+0xd0/0xd0 [ 325.352250] ? check_same_owner+0x320/0x320 [ 325.356563] ? rcu_pm_notify+0xc0/0xc0 [ 325.360442] ? rcu_read_lock_sched_held+0x108/0x120 [ 325.365456] ? kmem_cache_alloc_trace+0x459/0x740 [ 325.370279] ? lock_downgrade+0x980/0x980 [ 325.374417] kernfs_mount_ns+0x13d/0x8b0 [ 325.378462] ? kernfs_super_ns+0x70/0x70 [ 325.382511] sysfs_mount+0xc2/0x1c0 [ 325.386118] ? sysfs_kill_sb+0x40/0x40 [ 325.389989] ? alloc_pages_current+0xbe/0x1e0 [ 325.394489] ? security_sb_copy_data+0x81/0xb0 [ 325.399055] mount_fs+0x66/0x2d0 [ 325.402580] vfs_kern_mount.part.26+0xc6/0x4a0 [ 325.407143] ? may_umount+0xa0/0xa0 [ 325.410753] ? _raw_read_unlock+0x22/0x30 [ 325.414895] ? __get_fs_type+0x8a/0xc0 [ 325.418772] do_mount+0xea4/0x2bb0 [ 325.422299] ? copy_mount_string+0x40/0x40 [ 325.426517] ? rcu_pm_notify+0xc0/0xc0 [ 325.430392] ? copy_mount_options+0x5f/0x2e0 [ 325.434781] ? rcu_read_lock_sched_held+0x108/0x120 [ 325.439778] ? kmem_cache_alloc_trace+0x459/0x740 [ 325.444603] ? kasan_check_write+0x14/0x20 [ 325.448820] ? _copy_from_user+0x99/0x110 [ 325.452951] ? copy_mount_options+0x1f7/0x2e0 [ 325.457432] SyS_mount+0xab/0x120 [ 325.460876] ? copy_mnt_ns+0xb30/0xb30 [ 325.464751] do_syscall_64+0x281/0x940 [ 325.468619] ? vmalloc_sync_all+0x30/0x30 [ 325.472763] ? _raw_spin_unlock_irq+0x27/0x70 [ 325.477240] ? finish_task_switch+0x1c1/0x7e0 [ 325.481716] ? syscall_return_slowpath+0x550/0x550 [ 325.486627] ? syscall_return_slowpath+0x2ac/0x550 [ 325.491536] ? prepare_exit_to_usermode+0x350/0x350 [ 325.496533] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 325.501882] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 325.506711] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.511880] RIP: 0033:0x454e79 [ 325.515048] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 325.522751] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 325.530003] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 325.537259] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 325.544517] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 325.551765] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000036 2018/03/31 10:59:39 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) 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) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:39 executing program 7: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000025c000)={0x0, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r2}) perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r2, 0x3) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=ANY=[@ANYBLOB="85aab000130000000000000000"], &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r4 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r3, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084) close(r4) 2018/03/31 10:59:39 executing program 6: bpf$OBJ_GET_PROG(0x7, &(0x7f00000011c0)={&(0x7f0000000b80)='./file0\x00', 0x0, 0x8}, 0x10) socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000e80)={&(0x7f0000000100)='./file0\x00', 0x0, 0x8}, 0x10) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001340)={r0, 0x0, 0x6a, 0x99, &(0x7f0000001100)="bb72e77b2c8587e959d70c1de6d7be7fbc5ec0258020239003bc46a45c5c790c1a29f04aac5eda0783b039f6d9dc71b0154f1948c15629a5bfc60d5e4d8c0e1ade8ec26281017fc3f77343b549144334ee0fecbc201a5861d5e3cfdca908bba0b4015c985f5cf9b2b0e1", &(0x7f0000001240)=""/153, 0x5, 0x6}, 0x28) mkdir(&(0x7f0000000e40)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r2, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xfffffffffffffe02}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x16, &(0x7f0000000ec0)=ANY=[@ANYBLOB="1800001000001107c5265b7026aca1d20a3fa7d91f5e3a00000000000000000005000000000000fec89ec0085172823300b7a31ea2dbf7386561339a09dd374523bda7ca88955ffb6d075ff19a64d08883230e9c42d92beef4c860d7d3522c1dba7b103443df61ab84c4b0e5c1b0ff12892f44de3d8ede040c81dc2007f4b2b7dad604f373ccfb01ad5b7ceec0dda15ec9fa0059a29360d98f287902396dcd700005d3cdc55871217588a534d6d0fe6fdb444f"], &(0x7f0000003ff6)='syzkaller\x00', 0x0, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={0xffffffffffffffff, 0x0, 0xf0, 0x5a, &(0x7f0000000240)="87821560d0b71e36177a3408f6632f5194cea8b9af2bf8555759ff0a9ca05dd28569f1acfd0fd655f7e83c533fdb26c2f51a2c072590d8e6704beddc6f864cb9f6b3e967fd6ff7af68914fbb70a07001807310b17a8d129f105b8c17d260b885344611d0299a343d64f0307251a8221f4bd10315b45126763459e1f1d626067774c7c1b3c6a120215380f74791cd7524fac944c317c3e38ea4c49e16bb58653665cc74d3bf6477795e2a3a28bf1c80beb52ccb2ba3f4b7aa4848bbf48ecf78e2b96a9c35acff47367809872d957b29548f7775ef8c485543aa85354fb8de6ee196d1696ebdfca02a627422a05e659f50", &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r2, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$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, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(0xffffffffffffffff, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) sendmsg(r1, &(0x7f0000001640)={0x0, 0x0, &(0x7f0000001400)=[{&(0x7f0000000f80)=' G', 0x2}], 0x1, &(0x7f0000001480)=[{0x80, 0x10d, 0x8, "f0d0a478f9f21fc3f1baf6a5630daa11fcd2fc84c31d47217fd04217cfa208f042c06142fa61c08c32eebaa54edc8f741a900303c613f9321e4189348ab7fc65217376f1f2f87f3d7ad4d8a6e07da8336dfab20b3b15a7740c4d49dda52d19f0353424af886e4976a261a3c4ec"}], 0x80, 0x40}, 0x840) 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$kcm(r1, &(0x7f00000019c0)={&(0x7f0000000280)=@ipx={0x4, 0x10000, 0x7, "d5e9ae33a797", 0x2aa}, 0x80, &(0x7f0000001780), 0x0, &(0x7f0000001800), 0x0, 0x20000080}, 0x40) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000010c0)={&(0x7f0000001080)='./file1\x00', r0}, 0x10) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000000200)) mkdir(&(0x7f0000001180)='./file0/bus\x00', 0x20) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x0, 0x209e1f, 0x8000000001, 0x1}, 0x2c) mount(&(0x7f0000000cc0)='./file0/bus\x00', &(0x7f0000000d00)='./file0\x00', &(0x7f0000000d40)='binfmt_misc\x00', 0x0, &(0x7f0000000d80)="698c824fe274aec9d52d4bfb62ceb96e9ba7806bea651905b2f478a394114375ae83dd9d3925a232a433bc250f8c577b7d64ee6d4e3a3ef142c3f8475672e3040c50e374a4507ba16724c0b4fc1758c730d051df32d582ce8279c5a3a06fc59a9f0b7af9e669a85892c3b79eb9de3a625f594774688de36d24d1109d07d447bf29013fa87fca9d") socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000c80)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0x7, 0x2, 0x5, 0x4, 0xa, r5, 0x5}, 0x2c) 2018/03/31 10:59:39 executing program 3: r0 = gettid() perf_event_open(&(0x7f0000000440)={0x0, 0x70, 0xfffffffffffffff8, 0x7fffffff, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x1f, 0x8001, 0x8, 0x2, 0x0, 0x10000, 0x0, 0x9, 0x2, 0x10001, 0x6, 0x0, 0x0, 0x9, 0x49b, 0x1, 0x1761, 0x0, 0x2, 0x3, 0x2, 0x0, 0x1, 0x8, 0x0, 0xfffffffffffffffd, 0x0, 0xffffffffffff8001, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000280), 0xb}, 0x0, 0x9, 0xffff, 0x5, 0x40, 0x5, 0x8}, r0, 0x3, 0xffffffffffffffff, 0x9) socket$kcm(0x29, 0x0, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x400000000000000a, 0x1ff, 0x7fff, 0x100000043}, 0x2c) socketpair$ipx(0x4, 0x2, 0x0, &(0x7f0000000400)) r2 = perf_event_open(&(0x7f0000000500)={0x7, 0x70, 0x9, 0x7, 0x7ff, 0xffffffff, 0x0, 0x1, 0x20001, 0x5, 0x1, 0x9, 0x8, 0xfffffffffffffff7, 0x4, 0x67b, 0x8001, 0x7fffffff, 0x7, 0xbe, 0xb8, 0x5, 0xd9, 0x5, 0x128, 0x6, 0x4, 0xfffffffffffffeff, 0x1, 0x3, 0xffffffff, 0x1, 0xfffffffffffffffb, 0x0, 0x400, 0x1, 0x7fffffff, 0x0, 0x0, 0x5a, 0x4, @perf_config_ext={0x2, 0x2}, 0x20, 0x99b, 0x0, 0x7, 0x1, 0x1, 0xffffffff}, 0xffffffffffffffff, 0x9, 0xffffffffffffffff, 0xa) ioctl$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000440)=0x5bc6) mkdir(&(0x7f0000000280)='./file0\x00', 0xfffffffffffffffe) socketpair(0x8, 0x2, 0x4, &(0x7f0000000040)={0xffffffffffffffff}) perf_event_open(&(0x7f000025c000)={0x0, 0x78}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$OBJ_PIN_PROG(0x6, &(0x7f00000003c0)={&(0x7f0000000080)='./file1\x00', r3}, 0x10) 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, 0xfc}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r4 = 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, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', r4}, 0x10) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) mount(&(0x7f0000000040)='./file1\x00', &(0x7f0000000080)='./file0/file0\x00', &(0x7f0000000100)='rpc_pipefs\x00', 0x0, &(0x7f0000000300)) mount(&(0x7f0000000180)='./file0\x00', &(0x7f0000000200)='./file1\x00', &(0x7f0000000240)='squashfs\x00', 0x808, &(0x7f00000002c0)="ac9558818f62e72b6f91beaceadb3a985059e3daba0fff7ae9829a87f616e2adebede33891df5f847f840b1d4601d44abb3d8ed8e1a5a741efd6bec2997e6789fb79eb8d89122d9abb2de430a722093924adc54397469b0f3dc53737fed53ba196085ec845c3e43ec52eec494437593e784a6aa83927d2bc251f7b515a10779a7af4c2f092dba12cbd849c5429cd154c171f0cf888bda02abae80bb8817734409e219dac443300b80b358fbf6d4a7ed3577aef284cf07f4bfdc0e87157fc902a003d3eef3d0730a347") mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f00000005c0)='nfs\x00', 0x100000000, &(0x7f000000a000)) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000200)={r1, &(0x7f0000000300)="1cb335da96a398ff09a3375ead96f3feb43168952b122288b9b20409269a5c47ed1377a08bf87e3a12125d0c9cab0738f1fa8253bbcc9acf15a8f5083f3d86f45f1e5dd2ebea03a4bbc09d0f325b9bc0bd6aa2b1392f5b75b778888244accfa6ec6d65ddd13e04c0a10e02cebe33eb1802f595241af2a188ead84e29e838cdfe67e6fc6bdfa30200fc4c0fa9185080864458e95274f419d65e4060f0d00f0f6150bf9d8eef008c452884e2806b2e8e9627b76af244b5ceb445a27b62918a188390b7611abfed87b199157462e40687806d329ad20a8f1a76cd2ec2a01cfccb268f9c03000cc699d00000000000000000", &(0x7f00000001c0)=""/9}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000240)={r1, 0x28}, 0x10) socketpair(0x5, 0x0, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000400)=r5, 0x4) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000640)={&(0x7f0000000600)='./file1\x00', r3}, 0x10) 2018/03/31 10:59:39 executing program 1: r0 = perf_event_open(&(0x7f0000000300)={0x2, 0x70, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x40082406, &(0x7f00000002c0)='\\\'\x00') ioctl$PERF_EVENT_IOC_DISABLE(r0, 0x2401, 0x5) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r1) r2 = bpf$PROG_LOAD(0x5, &(0x7f00000001c0)={0x0, 0x4, &(0x7f00000000c0)=@raw=[@generic={0x80000001, 0x0, 0x80, 0xf5}, @ldst={0x3, 0x3, 0x6, 0x4, 0x0, 0xfffffff4}], &(0x7f0000000100)='GPL\x00', 0x5, 0x42, &(0x7f0000000140)=""/66, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r0, 0x40042408, r2) ioctl$PERF_EVENT_IOC_ID(r1, 0x80082407, &(0x7f0000000000)) 2018/03/31 10:59:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0xcf}, 0xfffffffffffffd40) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000b7a000)={0x1, 0x5, &(0x7f0000346fc8)=ANY=[@ANYBLOB="10000000000000000000001caf000095120000ff0300000000000000"], &(0x7f0000f6bffb)='GPL\x00', 0x0, 0x299, &(0x7f00001a7f05)=""/251}, 0x18) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000000080)={r1, 0x50, &(0x7f0000000000)={0x0, 0x0}}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000fc0)) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000000c0)=r2, 0x4) bpf$MAP_CREATE(0x0, &(0x7f0000001000)={0x13, 0x0, 0x3, 0x6, 0x12, r0}, 0x2c) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000001180)={r3, 0x0, 0xe81, 0x4b, &(0x7f0000000100)="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", &(0x7f0000001100)=""/75}, 0x28) 2018/03/31 10:59:39 executing program 0: socketpair(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmsg(r1, &(0x7f0000000a00)={&(0x7f0000000100)=@in={0x2, 0x7, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="62bb0e44ef071a5e54ad8358191d63d9b867d6e2e5a08b566f53b451ea55118258a40a500075c228fc56a149b6ad360771a7fc6f37b9b08af75f13b834beee4aa5acff6c36cdaf9effc15e73f4f4c285fd993d303aec4e5a5105b6b4762d2d12c40220daf61b4056c28b8b4ea91addaec8110ed708c007e358f69efff80f87b5c1441f6798ae0c7eff02669d47085b4456bd68003aabc363ba06de20a48d3b82850a2f2579c5b69806925b5505d4e678e2aaf0590c7cd36215db35536a199d0454c8f295242dbb", 0xc7}, {&(0x7f00000002c0)="5e0f228f15b21e7b7ca27e183823519d33a2b17077fc537b6920e8544341d8667c51e2b0911156087c528aa071aeba86", 0x30}, {&(0x7f0000000380)="3da0773802e57c425fe3c8176f926e02185d03177dd7ecedb0da95108b6ed3edb0f25a2efb0f53392189404685655f39d82a94ddc23f66cb029d3279a56b4f527dd02febf69bcf0f35ec0a1028cdfc613f650de2bd4706f0a65d5acee0065f903ea0e3ae965293ec41e5c791b50ecb877c06acf40d450100412b30c6bc6f2ca10860143b5d5c1cc16feebf16da37338032479fb3b321d083c67f5a066106903bcc22d6a9f6556150506ae3fc832c6b718079b847aae99ca3", 0xb8}, {&(0x7f0000000580)="7dcaf876f7d3a7e862e7da80eb7e7c", 0xf}], 0x4, &(0x7f00000006c0)=[{0x110, 0x88, 0x80, "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"}, {0xd8, 0x115, 0xffffffffffffff81, "2a99d2c2eec7f80aa446e7fcd2dd4cbafba9452445ed2047dc62e8ec1b966f4b50387950273f448f896180f0ef083bf0c35f145ca1a3c5b8dad239356abfbbd2c4bc11d6112faa295e910bb41d367d4ddfed900589824b794a04484f7c228d98969e4009b353bc1ad9781aad1b49a4c4c7622e12875c8d4be6a0f0dc483234e23a1e6b5df98acfa45ed6197258d621952ef02050de85f6625d06c34d5351fb193770df35e253d8c727e6a26a59642fa85456333994598ce6f527369c0b3eac7ad3c0"}], 0x1e8, 0x4}, 0x0) sendmsg(r0, &(0x7f0000001a40)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000540)}, 0x0) socketpair(0x2000000005, 0x3, 0x8c29, &(0x7f0000000440)) ioctl$sock_kcm_SIOCKCMATTACH(r1, 0x89e0, &(0x7f0000000280)={r0, r1}) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000300)={&(0x7f00000000c0)='./file0\x00', r0}, 0x128) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000500)) 2018/03/31 10:59:39 executing program 5 (fault-call:1 fault-nth:55): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:39 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:39 executing program 7: r0 = perf_event_open(&(0x7f00000029c0)={0x1, 0x70, 0x3, 0x0, 0x0, 0x0, 0x0, 0x100000001, 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, 0xfffffffffffffffc, 0x0, @perf_bp, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x400}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000080)={r2}) recvmsg(r1, &(0x7f0000007b00)={&(0x7f0000005840)=@can={0x0, 0x0}, 0x80, &(0x7f00000079c0)=[{&(0x7f00000058c0)=""/4096, 0x1000}, {&(0x7f00000068c0)=""/4096, 0x1000}, {&(0x7f00000078c0)=""/202, 0xca}], 0x3, &(0x7f0000007a00)=""/206, 0xce, 0xffffffffffff3adf}, 0x10020) sendmsg(r3, &(0x7f0000008040)={&(0x7f0000007b40)=@ll={0x11, 0x9, r4, 0x1, 0x1, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x3}}, 0x80, &(0x7f0000007f00)=[{&(0x7f0000007bc0)="14a3f7ab06169294da13bcc82396207ffd3808fd27a4ef17a3788e691a644484382f2a8fd35d07d0a5420ac6e09ca4c40e3dee2b488465e69bc2dbc36361a8bbdf982c189fa15aab7a33d2e30dc4a7b91e0fcbd657743c540b6b18eebd408c450c1ceca31c0b00d2", 0x68}, {&(0x7f0000007c40)="3dcf87edfb4390214cf6bc92c376681bbf5e9bc89a0ed0796c1c52ba935e0a69f371b89581e0bbbb7594df8c9ed3c6ce696ab0ab1db3d4ac93ce2de109fdf95411e0b460f379ac4b030ee0be154302c2c517976b5223a00c167b3476d29a0c2d22fea8f2fa8513b3790573801f7c1f8cb26e81112acab4bd158c26f67c8fd0a17d61c13ab95fceadbd6775151edc521ed44559ff679526525f5941d94c5638c8e21c377c26dbc801d8b8e7dc2f8cfa2d04c6dc77a001beb4ff293184afc5cfb291f5a05fab5aeb7541e54f3b5b155a512855bfe31ad7c76810f3e8dc43d8d0911c8f1502d38f68c1cfd01b863255", 0xee}, {&(0x7f0000007d40)="3c76f087ff796a0775ddd2cc68567c8647aacf410783649338c2774aaae6451827b38447a7fa11e7358f5823bbfca2b65649e9514e31a5c1cbfb9f8d0df951a44ec95092f642c0ee4b196ceafbda7ad3a6b2d2a71dec0bedf8b2be962d27b52c2121fcbb7a274286d4ff091b05233f60575b9c0e2e4a228b9fc9de9b21c89a58bc3fe0e5009fa2dffcc739e5b3f8093235905c527e23700d6866f53d9f07263d", 0xa0}, {&(0x7f0000007e00)="1ef4ad2e579b91d35642f756b8f1c161af3110b6c015ac69ca26355f46677e77e23f41d5f8c0739010f7a4cf73e7ab986206eeb5e0d8ae9a4fc7678b46b87c01666e07e2bb79ce91edacfdf1c5884f485c449e7a6b76fa364643133e0cd1aca772756ae7335f6dd6e7ad1a0c6965695f0d1007fdb272049d82c1e30bcf0af0620e13c53fb38f220c207f1b4f2850de084f280cb637ff127e13be0956bf7d79baaa910d2dc9d1d96a9cf939882c23875c8df84b14528bc4a38da93e074693c164f35eed2908f89014bebe69e115f3fca80ff7fe0b488f7c9191cd926e3ffebff223361dffc48fa8f28372f92b318dc975d561c5bb5b", 0xf5}], 0x4, &(0x7f0000007f40)=[{0xf8, 0x100, 0x4, "3b7a0552cf04db9548ff3b995c381d1055116d59795baa72926b86f9197d0959cd0155b0c2d791e1df9dc1418c6865266addc5548871c6e6113074c35c25552ca98cd0a373f664d490cc57372cc41a3e3c20ced68f78e043a60c884f109acea948c3d9c5cccad03c1092994b06eeeee423985033e90b1855b21639143a6e2c46d7ad12c5b1b29c36213286b3bd600091c1ba6eb1b5f47472487c9575a150a59eeb69ffd31e48f2fb5b5796dae8dc0d8fbd7e2175ee99a2f5f1cf4fe228689978e48d72b61bc7699770f500bb8e8e3d91a5fae251bc41bb085f68a4aef93da680f0b7f210f37e"}], 0xf8, 0x1}, 0x8000) recvmsg$kcm(r3, &(0x7f00000006c0)={0x0, 0x0, &(0x7f0000000580)=[{&(0x7f00000000c0)=""/74, 0x4a}, {&(0x7f0000000180)=""/128, 0x80}, {&(0x7f0000000040)=""/26, 0x1a}, {&(0x7f0000000200)=""/203, 0xcb}, {&(0x7f0000000300)=""/133, 0x85}, {&(0x7f00000003c0)=""/166, 0xa6}, {&(0x7f0000000480)=""/224, 0xe0}], 0x7, &(0x7f0000000600)=""/179, 0xb3, 0x9}, 0x0) 2018/03/31 10:59:39 executing program 1: socketpair(0x2, 0x8000f, 0x8142, &(0x7f0000000200)={0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000002c0)={r0, 0x0, 0x7c, 0x1000, &(0x7f0000000240)="878ab45e1d0eb648a91b494f320ae21b2944c0fec8cf661f444852a7840cb237e50c87aa03e15c49adca104d520ba58d61b1af4d5b1fca2a011fb9ecbc8fe160ac8a95b0983503c8895dbb8d2803a7444286fc1b56d4f410d74d0296f468b782cfbda4d00c5ec1eb19f4582b456bc4c381176381985df0e6e90d336c", &(0x7f0000000580)=""/4096, 0x7f, 0x7fff}, 0x28) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x1, 0xb, 0x20001, 0x2, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r1, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000300)={r1, &(0x7f0000001580)="e1ddbbcf9da226a21a0f05d839ef513b242005c87d44f1f5ae285e38b622f0c5585b1408dea348f143000467d7e55dfceec6a5af29df57af3af5698e73a3052549b72d683f79ab6e1533574ed90ba5dc30c562ea5c40f9658ebef0f48351a8f31c3387ef67f17c3e8050d05ed5ed269328edadd385e7e707e32faedcac99b5e878cbc278dde3a7", &(0x7f0000001640)=""/4096}, 0x18) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000000c0)={r1, 0x28}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r1, &(0x7f0000000040)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000100)={0x8, 0x9, 0x2, 0x0, 0x4, r1, 0x7}, 0x2c) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000340)={r1, &(0x7f0000000380)="7b5ae5383bc3f956e67e911053fe14cb4ccac7e64da9ab1e01e7cd391bd6bbcecccd2ad3083c374aa7577c3bf9126df9c6c1a90733a4352b04a84ffcd5350f74ae5a314eb40abbb09fcb2521848c260aebfb6b7a76c007fdc47d571f71faf01ada12e6ca8dbc86b53369d3d872f8b8381a92a7cca9f46ac5267358d0f5ab9e139e51895d212a76f4396934658d522ea54e47fe5efa544095209cdf17e0a25ffbdb1875fa1e5ff2b34369e162f62a69df57cf78c690b4c9029aa90dc537279680ce5dc7387e96d41c456041c12973151c7d1a597a21d5", &(0x7f0000000480)=""/236}, 0x18) recvmsg$kcm(0xffffffffffffff9c, &(0x7f000000ecc0)={&(0x7f000000da80)=@can={0x0, 0x0}, 0x80, &(0x7f000000ec00)=[{&(0x7f000000db00)=""/44, 0x2c}, {&(0x7f000000db40)=""/4096, 0x1000}, {&(0x7f000000eb40)=""/183, 0xb7}], 0x3, &(0x7f000000ec40)=""/125, 0x7d, 0xffffffffffff8000}, 0x141) bpf$PROG_LOAD(0x5, &(0x7f000000ed00)={0xf, 0xf, &(0x7f0000000140)=@framed={{0x18, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x7}, [@exit={0x95}, @exit={0x95}, @map={0x18, 0x0, 0x1, 0x0, r1}, @generic={0x8, 0x7, 0xe1, 0x5}, @alu={0x4, 0x8001, 0x7, 0x5, 0x8, 0x4}, @jmp={0x5, 0x53, 0x4, 0x3, 0xa, 0xfffffff8, 0x1}], {0x95}}, &(0x7f00000001c0)='syzkaller\x00', 0x5, 0x0, &(0x7f0000000200), 0x41100, 0x1, [], r2}, 0x48) 2018/03/31 10:59:39 executing program 0: r0 = perf_event_open(&(0x7f0000348f88)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x4, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2000000000000, 0x0, @perf_bp, 0xfffffffffffffffe}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000c47fec)={0x6, 0x4, 0x6879, 0xb, 0x0, 0xffffffffffffffff, 0x0, [0x4]}, 0x2c) ioctl$PERF_EVENT_IOC_ID(r0, 0x80082407, &(0x7f0000000180)) mkdir(&(0x7f0000000040)='.', 0x10) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000100)=ANY=[@ANYBLOB="06000000000000000000000000b5fb0000000000000000000000000000000000"]) ioctl$PERF_EVENT_IOC_QUERY_BPF(r0, 0xc008240a, &(0x7f0000000140)=ANY=[@ANYRES32]) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r0, 0x40042409, 0x1) r2 = getpid() perf_event_open(&(0x7f0000000080)={0x1, 0x70, 0xff, 0x9, 0x8f, 0x6, 0x0, 0x6, 0x1000, 0xc, 0x3, 0x20, 0x1, 0x7, 0x6, 0x1, 0x6, 0x9, 0x9, 0x80000001, 0x9e8, 0x0, 0x3fc2, 0x7, 0x4, 0x7ff, 0x3ff, 0x2, 0xb1c1, 0x100, 0x6, 0x1, 0x5, 0xdb49, 0x1000, 0xa4, 0x4, 0x0, 0x0, 0x8, 0x5, @perf_config_ext={0xe11, 0x6c61}, 0x1008, 0x1, 0x1, 0x1, 0x5, 0x5}, r2, 0x0, r1, 0x1) mount(&(0x7f00000001c0)='.', &(0x7f00000002c0)='.', &(0x7f0000000300)='affs\x00', 0x84820, &(0x7f0000000340)="57963d4b06875ec6047c8c99ef2def38601755674c8025f91fd02ce5fb1f7415b8e1dfa116d6f97375ccfa890fc46088ceaf5135c5d793bbf60196460732b673b77fafc7431c84602d385a35bab59ccca28311") perf_event_open(&(0x7f0000000240)={0x3, 0x70, 0x3, 0x5, 0xfffffffffffffffb, 0x9, 0x0, 0x2, 0x400, 0x5, 0x40, 0x8, 0x100000000, 0x9, 0x7ff, 0x1, 0x8000, 0x9, 0x0, 0x70a, 0x8, 0x4, 0x400, 0x500b, 0x7, 0x8000, 0x3, 0x1, 0x8, 0x4, 0x2, 0x5, 0x1, 0x400, 0x0, 0x157, 0x3, 0x9, 0x0, 0xd44, 0x1, @perf_config_ext={0x1ff, 0x3}, 0x20, 0x1, 0x7, 0x7, 0x58b, 0x3f, 0x3}, r2, 0x2, r0, 0x1) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000200)={r1, &(0x7f0000000340)}, 0x10) 2018/03/31 10:59:39 executing program 6: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000346fd4)={0x0, 0x0, 0x0, 0x3f}, 0x26) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x1f, 0x7, 0x7fffffff, 0x14, r0, 0x8}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000000100)={r1, &(0x7f0000000040)="90c6abfbdce5a7086e2ee517a26625b12453232d23b29a4acc6fc5d9dae9a079e7a9bf56b36b3386030fbe273a4efbb457a8ae88dd2647d3e82390d4cd", &(0x7f0000000080)=""/117}, 0x18) bpf$PROG_LOAD(0x5, &(0x7f00000ba000)={0x3, 0x5, &(0x7f0000346fc8)=@framed={{0x18}, [@alu={0x8000000201a7f19, 0x0, 0x7, 0x0, 0x1, 0x28}], {0x95}}, &(0x7f0000f6bffb)='GPL\x00', 0x0, 0xfb, &(0x7f00001a7f05)=""/251}, 0x14) [ 325.802900] FAULT_INJECTION: forcing a failure. [ 325.802900] name failslab, interval 1, probability 0, space 0, times 0 [ 325.814324] CPU: 1 PID: 23713 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 325.821599] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 325.830944] Call Trace: [ 325.833524] dump_stack+0x194/0x24d [ 325.837143] ? arch_local_irq_restore+0x53/0x53 [ 325.841811] ? __save_stack_trace+0x7e/0xd0 [ 325.846133] should_fail+0x8c0/0xa40 [ 325.849836] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 325.855011] ? kasan_kmalloc+0xad/0xe0 [ 325.858882] ? kmem_cache_alloc_trace+0x136/0x740 [ 325.863717] ? __memcg_init_list_lru_node+0x169/0x270 [ 325.868906] ? __list_lru_init+0x544/0x750 [ 325.873134] ? sget_userns+0x6b1/0xe40 [ 325.877027] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 325.881778] ? do_mount+0xea4/0x2bb0 [ 325.885477] ? SyS_mount+0xab/0x120 [ 325.889090] ? do_syscall_64+0x281/0x940 [ 325.893138] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 325.898492] ? find_held_lock+0x35/0x1d0 [ 325.902541] ? __lock_is_held+0xb6/0x140 [ 325.906595] ? check_same_owner+0x320/0x320 [ 325.910900] ? rcu_note_context_switch+0x710/0x710 [ 325.915819] should_failslab+0xec/0x120 [ 325.919781] kmem_cache_alloc_trace+0x4b/0x740 [ 325.924358] ? __kmalloc_node+0x33/0x70 [ 325.928326] __memcg_init_list_lru_node+0x169/0x270 [ 325.933324] ? list_lru_add+0x7c0/0x7c0 [ 325.937281] ? __kmalloc_node+0x47/0x70 [ 325.941247] __list_lru_init+0x544/0x750 [ 325.945298] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 325.951166] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 325.956166] ? lockdep_init_map+0x9/0x10 [ 325.960211] sget_userns+0x6b1/0xe40 [ 325.963905] ? kernfs_sop_show_path+0x190/0x190 [ 325.968559] ? kernfs_sop_show_options+0x180/0x180 [ 325.973470] ? destroy_unused_super.part.6+0xd0/0xd0 [ 325.978562] ? check_same_owner+0x320/0x320 [ 325.982865] ? rcu_pm_notify+0xc0/0xc0 [ 325.986743] ? rcu_read_lock_sched_held+0x108/0x120 [ 325.991742] ? kmem_cache_alloc_trace+0x459/0x740 [ 325.996565] ? lock_downgrade+0x980/0x980 [ 326.000702] kernfs_mount_ns+0x13d/0x8b0 [ 326.004746] ? kernfs_super_ns+0x70/0x70 [ 326.008795] sysfs_mount+0xc2/0x1c0 [ 326.012402] ? sysfs_kill_sb+0x40/0x40 [ 326.016270] ? alloc_pages_current+0xbe/0x1e0 [ 326.020751] ? security_sb_copy_data+0x81/0xb0 [ 326.025316] mount_fs+0x66/0x2d0 [ 326.028667] vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.033239] ? may_umount+0xa0/0xa0 [ 326.036849] ? _raw_read_unlock+0x22/0x30 [ 326.040979] ? __get_fs_type+0x8a/0xc0 [ 326.044852] do_mount+0xea4/0x2bb0 [ 326.048380] ? copy_mount_string+0x40/0x40 [ 326.052597] ? rcu_pm_notify+0xc0/0xc0 [ 326.056469] ? copy_mount_options+0x5f/0x2e0 [ 326.060858] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.065865] ? kmem_cache_alloc_trace+0x459/0x740 [ 326.070690] ? kasan_check_write+0x14/0x20 [ 326.074909] ? copy_mount_options+0x1f7/0x2e0 [ 326.079389] SyS_mount+0xab/0x120 [ 326.082823] ? copy_mnt_ns+0xb30/0xb30 [ 326.086690] do_syscall_64+0x281/0x940 [ 326.090556] ? vmalloc_sync_all+0x30/0x30 [ 326.094682] ? _raw_spin_unlock_irq+0x27/0x70 [ 326.099159] ? finish_task_switch+0x1c1/0x7e0 [ 326.103636] ? syscall_return_slowpath+0x550/0x550 [ 326.108547] ? syscall_return_slowpath+0x2ac/0x550 [ 326.113458] ? prepare_exit_to_usermode+0x350/0x350 [ 326.118454] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 326.123801] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.128630] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.133811] RIP: 0033:0x454e79 [ 326.136977] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.144666] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 2018/03/31 10:59:39 executing program 2: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0x9, 0xb, 0x20001, 0x2}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000012c0)={r0, &(0x7f0000001200)="81ac27270ba49ca098", &(0x7f0000001240)}, 0x20) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) r1 = bpf$PROG_LOAD(0x5, &(0x7f0000001480)={0x7, 0x5, &(0x7f0000001380)=@framed={{0x18, 0x0, 0x0, 0x0, 0x9d8, 0x0, 0x0, 0x0, 0x1}, [@generic={0xd9d1, 0x7f, 0x2, 0x401}], {0x95}}, &(0x7f00000013c0)='syzkaller\x00', 0x6, 0x6e, &(0x7f0000001400)=""/110, 0x41000}, 0x48) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000001580)={r1, 0x50, &(0x7f0000001500)}, 0x10) r2 = perf_event_open(&(0x7f0000001200)={0x4, 0x70, 0x1ff, 0x8000, 0xd8e, 0x7, 0x0, 0x1000, 0x4000, 0x9, 0x0, 0xf2, 0x4afb, 0xfffffffffffffae6, 0x4, 0x9, 0x4, 0xffff, 0x7, 0x8, 0x10001, 0x1, 0xb7, 0x1f, 0x380, 0x4, 0xf5, 0x7fff, 0x9, 0x6, 0x1, 0xfffffffffffffff9, 0x400, 0x7, 0xffffffffffffffff, 0x67b3c7da, 0xa0c, 0xffffffffffffff81, 0x0, 0x5d6c, 0x2, @perf_bp={&(0x7f0000000ec0), 0x9}, 0x2000, 0x80000001, 0x81, 0x1, 0xfffffffffffffffb, 0x3, 0x6e24}, 0xffffffffffffffff, 0x4, 0xffffffffffffffff, 0xa) r3 = bpf$PROG_LOAD(0x5, &(0x7f0000001300)={0xf, 0x8, &(0x7f0000001280)=@raw=[@jmp={0x5, 0x81, 0xe, 0x0, 0x0, 0xfffffff4, 0x8}, @ldst={0x2, 0x2, 0x3, 0x3, 0x7, 0x80}, @alu={0x7, 0x3b16, 0x0, 0xf, 0x5, 0xfffffff4, 0xffffffffffffffff}, @generic={0x8000, 0x1000, 0x221, 0xfffffffffffeffff}], &(0x7f00000012c0)='syzkaller\x00', 0x4, 0x1000, &(0x7f0000002040)=""/4096, 0x41100, 0x1}, 0x48) ioctl$PERF_EVENT_IOC_SET_BPF(r2, 0x40042408, r3) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000700)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f0000000140)={r4}) sendmsg$kcm(0xffffffffffffffff, &(0x7f00000052c0)={&(0x7f0000004f40)=@ll={0x11, 0x5da1e49052ee8435, 0x0, 0x1, 0x5, 0x6, @dev={[0xaa, 0xaa, 0xaa, 0xaa, 0xaa], 0x18}}, 0x80, &(0x7f0000005200)=[{&(0x7f0000004fc0)="0a295dc2bdcaec4195822c4d6f66913da9651c9633f186fda68f8a6dcaa27b675eeedec48472e8b7de209853495c14bae1bfa27314749c3b45a0d2e830c3f13c0c3956fcc43926d45994c98c24dcc9bc246c986fadd44bf04f4471ae5c4b26339220def5e661ede600dadacdb8aa87f2", 0x70}], 0x1, &(0x7f0000005240)=ANY=[]}, 0x10) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file1\x00', &(0x7f0000000280)='autofs\x00', 0x3, &(0x7f0000000240)='\x00') socketpair(0x10, 0x2, 0x9, &(0x7f00000002c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r5, &(0x7f00000006c0)={&(0x7f0000000300)=@alg={0x26, 'skcipher\x00', 0x0, 0x0, 'ecb-camellia-asm\x00'}, 0x80, &(0x7f0000000980)=[{&(0x7f0000000380)="3df7035790bd4760f20fb15d76e20b5e6d54661a8ae79aaeb7fb572c22357bb7014a5bf268e235f06129417a56dac22f42004e41f2e37b81fdeb4233c8da700471859ba683a78d1aabe6ba3efe7ca574a86f919201cd3be7cbd786c1bdecaa0e96477cc0e454c8e7a812f30447c5e3d13741b8110e7534c70605e7bc9337025278285a4b384c37b66788812e6cee4a554bc40a2ac67a136ac1ebcb4f75390d5aa40c0e64fe6b0854181328796b17d74426c36799c97cb9ef8fa2e78c41380e23494c5db5ff177a67d3b797905a7eb6a6dfced22da96f900e5198de1c64c7ceee0a8675ec8cfe746f5e59eba3c3", 0xed}], 0x1, &(0x7f0000000a40), 0x0, 0x800}, 0x0) close(r6) ioctl$PERF_EVENT_IOC_DISABLE(0xffffffffffffffff, 0x2401, 0x0) r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file1/file0\x00', 0x0, 0x10}, 0x4) socketpair$packet(0x11, 0x2, 0x300, &(0x7f0000000a00)) close(0xffffffffffffffff) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) bpf$OBJ_GET_MAP(0x7, &(0x7f00000004c0)={&(0x7f0000000480)='./file1/file0\x00', 0x0, 0x18}, 0x10) r8 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0xa, &(0x7f00000015c0)=ANY=[@ANYBLOB="180000000000000000000000000000000500000000000000000000000000000095000000ec0000008e2e4f6f914d67da1a112777fddc6f9bd679fb9332d3b20000000041de5551b4e27afc712c68cc6fb2d2bd8550a6907c9009d75ce93a47194d94f6d686c18d796807c6389923fa05f9237e1a294f0245ca3a550c7bd7dd6f32703200bd74cdf2837202c20e6db4c8425277ad516d01a709392a3f3787edc12b20a168abfb844bd0bd30337518cfd109a4443142a01dc1ac19a2379ac5933c0b5601b40e1d6f007b842815"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0xc3, &(0x7f0000386000)=""/195}, 0x48) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f00000005c0)={r7, 0x0, 0x47, 0xe8, &(0x7f0000000800)="4781b70353d67cac5095d77f10f2ac3633e35407ba4cb5b60521c7ab1bf6bc6d65b1b2108667397965030c990ff0699f1f548f0c4dd2b59b9a480ec8c39632a32057db81cd994f", &(0x7f0000000880)=""/232}, 0x28) sendmsg$kcm(r6, &(0x7f0000000f00)={0x0, 0x0, &(0x7f0000000e00)=[{&(0x7f0000000a40)="7181d9aea18c8c1657cb361633e121a09f8f4bf91d73615f9a38dc8ae5f0eb3a354fabed078a1861d66dc7cdbe1fd14230c1510910228321ed340dc5f4d25f192d47195f3cde2a4594d7735f86897e7f4d1630647433a2548b6122f85c8a6d5c67e8ff52ac2e6dd230b0d2936393d6bb74a3e10ed683f5ceefe75c488fe8de22f70d34e43a9808", 0x87}, {&(0x7f0000000b00)="c160c5dd4598f9662ee6f5c20a867ee74806cc1e4a0af7a2b5f71fce95fb1991b31edf7999ff61f90400a4fc0b499bed872a65076889374f25dae5c1b13431a6f91f6c4be338e0fc056c75368acefa4ff29ec190eb4ab07af314bf7941f937543cdb5a6449607a2ac7ff14df07c084c422e5d8af83a128f1199a2e89c2890cc3c249f33b4bbec34391911bc41ca3fa0a0089cdbb8810117b190383e8b72ecdf7b563e089646e40d101a4122e91a1f20b319d3ed999789fdbcc5ae0fb5526c9e6d22541754c70f0aa5ed13b2a142bf4e8e4ab545b91bf4ea2e2bc95ae43764751047195270edb221e39d3abe631d15350d555b466a4bc", 0xf6}, {&(0x7f0000000c40)="07225ff6d7fea277b593746b19d4413395f9fc1216cd0966c29a5ce34b4725b40e9c7269347bfbdfe8992afb5b0ec915b9ee7d5baf248d138f54d7b972d127e99a5561896c04c59d845aa0e3923413084d47090ad876a2721124115d6a206cba898d1d13abce8bf535cc55b47a2cb17fe18e072217a98f76f5288695d56aa2359e7ca9ab8d15e313544627aefa252388477ac61429c440249c4acbb6f28f4d63e14ce013bbb59fb0063f6c99ec2c232c1778d3f7f5a96362817eb59f313055575c455324c3d59aef6933ae296c3b15fb5aa7acc63714e9b370fe1a7ac341074e1a", 0xe1}], 0x3, &(0x7f0000000f40)=ANY=[@ANYBLOB="580000000000f2ff00010000050000026d1e002ec3ce3a3c6d74661dbf9cb6a26e8d0e41ffbf8df1d3a84126a09ec712cacbd1970de8a571c6eb6b3841d9f75906c876eead39da3b1ceb31f5212625c06285ad6d0dc809c51047baf64df8526646"], 0x61}, 0x800) setsockopt$sock_attach_bpf(0xffffffffffffffff, 0x1, 0x32, &(0x7f0000000740)=r8, 0x4) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000680)={r5, 0x0, 0x6d, 0x63, &(0x7f0000000780)="611fd17bae8aa02ba4c9ad8cfe96b40fad456dc726fbf59eb3bca0feaedcfcb5f1809f621bf00f3e51e16a1806b4b44091840c5e5dcb0e63e55c3c003e51805b74bc006cf441096cdc97149b1f20e0eac6928391e671eeecc294774111547b6529923bb05fe643b5cd34aeb4ea", &(0x7f0000000600)=""/99, 0xfffffffffffff800, 0x9}, 0x28) socketpair$inet_udp(0x2, 0x2, 0x0, &(0x7f0000000580)) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000e80)={r7, 0x0, 0x93, 0xb3, &(0x7f0000001080)="972859eab371f93db346cfd8334cd15e0661cc0d1c2395789864adacfea4ffb4e255764e24b6923016ea47778df94266c08ff56a923fa4e168d35bf850722a8622519416e3d0c6797565f80304630993296c459460081ef111f5f2b8d33c30ee7459271b3a51c8e049c275931fae57804d3d635197d42ee3364b1c761c1c2eaba0c432f58fc69076dc4c32bb848864b1cd7180", &(0x7f0000001140)=""/179, 0x4, 0x1f}, 0x28) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000080)={r0, &(0x7f0000000040), &(0x7f00000000c0)}, 0x20) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000080)={r0, &(0x7f0000000040)}, 0x10) [ 326.151917] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 326.159253] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 326.166511] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 326.173759] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000037 2018/03/31 10:59:39 executing program 5 (fault-call:1 fault-nth:56): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:39 executing program 7: perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f000031f000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = gettid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9d3a, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000000080), 0x5}}, r0, 0x0, 0xffffffffffffffff, 0x0) r1 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0xe, 0x4000000000000004, 0x4, 0x1934, 0x0, 0xffffffffffffffff, 0x0, [0x305f]}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r1, &(0x7f00000000c0), &(0x7f0000000300)="f692b6b27e27af41b0dc5d5a1230d47e7588b93932e94e2671214c37859e634141d1fc7ddb587ad89ada79339b6245f2e0b38566d123646e48f45c9c284d56e6adfbe5068f4cc563f29e5f4cebfe89becd6b3a6266ffc99d292a848662bf2d6d5afef19902e28ae46a4a197f393e6e95a2ac95837f04286654d55c6f89a20bdcb94892c8a688eb8a25292064ec585300cfc57ef04ba56b3a95e0df4edb877ab8ccffd845f5a8fd6d2a0f06fc3359909b537510bb713b519f31949afa2741b919986d57dde51353e0f6116f49be890557fac50fd118ce7a836f09d0dc755895573ce3c1266911ca405cdfec802106cec31a63fddc85fb100700", 0x2}, 0x22) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00000001c0)={r1, &(0x7f0000000140), &(0x7f0000000180)}, 0x20) 2018/03/31 10:59:39 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:39 executing program 1: r0 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) gettid() ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000000)=0x9) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f00000000c0)=0x6) getpid() 2018/03/31 10:59:39 executing program 3: socketpair(0x0, 0x80000, 0x4, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000140)={&(0x7f0000000100)='./file0\x00'}, 0x10) mkdir(&(0x7f0000000080)='./file0\x00', 0x0) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000240)) socketpair$inet6_dccp(0xa, 0x6, 0x0, &(0x7f0000000680)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(0xffffffffffffffff, &(0x7f0000000200)={&(0x7f0000000ff0)=@ipx, 0x80, &(0x7f0000002000)=[{&(0x7f000000af18)=""/232, 0xe8}], 0x1, &(0x7f0000000180)=""/105, 0x69}, 0x0) r2 = bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0x1, 0x5, &(0x7f0000002000)=ANY=[@ANYBLOB="1800000000f7ffffbf00000000000000050000000000000000000002000000009500000000000000"], &(0x7f0000003ff6)='syzkaller\x00', 0x3, 0x259, &(0x7f0000386000)=""/195}, 0x48) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$BPF_PROG_TEST_RUN(0xa, &(0x7f0000000b40)={r2, 0x0, 0x0, 0x5a, &(0x7f0000000240), &(0x7f0000000340)=""/90, 0x2, 0x932a}, 0x28) recvmsg(r1, &(0x7f0000000940)={&(0x7f00000003c0)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @remote}}}, 0x80, &(0x7f0000000800)=[{&(0x7f0000000440)=""/182, 0xb6}, {&(0x7f0000000500)=""/161, 0xa1}, {&(0x7f0000002040)=""/4096, 0x1000}, {&(0x7f0000000140)=""/49, 0x31}, {&(0x7f00000005c0)=""/82, 0x52}, {&(0x7f0000000640)=""/2, 0x2}, {&(0x7f00000006c0)=""/65, 0x41}, {&(0x7f0000000740)=""/74, 0x4a}, {&(0x7f00000007c0)=""/29, 0x1d}], 0x9, &(0x7f00000008c0)=""/68, 0x44, 0x8}, 0x10000) setsockopt$sock_attach_bpf(r3, 0x1, 0x32, &(0x7f0000000100)=r2, 0x4) mount(&(0x7f0000000300)='./file0\x00', &(0x7f0000000140)='./file0/bus\x00', &(0x7f00000002c0)="7270635f706970656673008c7c647f0399287d03b74f09f3ebb5030000009df9a59c06000000000000f90ef07834c1c4", 0x0, &(0x7f0000000200)) mount(&(0x7f0000000980)='./file0\x00', &(0x7f00000009c0)='./file0\x00', &(0x7f0000000a00)='tracefs\x00', 0xa0000, 0x0) mount(&(0x7f0000000c40)='./file0/bus\x00', &(0x7f0000000b00)='./file0\x00', &(0x7f0000000ac0)='bpf\x00', 0x2000, &(0x7f0000000bc0)="48fdfddd92d976c1ffffffff3fb1c360516602ff729cc9e2b90d0a6d922558a1d0d8474b3641e37cc0e9283210c73c1314ce53237bf512f836dfb3a0625cf0d9adb350eeb10f6e4d0f2d9bb24473c751b53596090ebcc07d8584f358be88fafe") recvmsg(r3, &(0x7f00000267c0)={&(0x7f00000251c0)=@can={0x0, 0x0}, 0x80, &(0x7f0000026740)=[{&(0x7f0000025240)=""/4096, 0x1000}, {&(0x7f0000026240)=""/219, 0xdb}, {&(0x7f0000026340)=""/150, 0x96}, {&(0x7f0000026400)=""/111, 0x6f}, {&(0x7f0000026480)=""/202, 0xca}, {&(0x7f0000026580)=""/246, 0xf6}, {&(0x7f0000026680)=""/178, 0xb2}], 0x7, 0x0, 0x0, 0x5ea}, 0x10002) bpf$PROG_LOAD(0x5, &(0x7f0000026800)={0x4, 0x6, &(0x7f0000000a40)=@raw=[@generic={0x7, 0x401, 0x5, 0x5}, @initr0={0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0xff}, @alu={0x4, 0x10000}], &(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) getpid() socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000001d80)) mkdir(&(0x7f0000001dc0)='./file0\x00', 0x50) r5 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r5, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={r5, &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) 2018/03/31 10:59:39 executing program 0: socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) r1 = perf_event_open(&(0x7f000025c000)={0x0, 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, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg$kcm(r3, &(0x7f0000001480)={&(0x7f0000000180)=@ax25={0x3, {"a7c5fdd9b59747"}, 0x9c}, 0x80, &(0x7f0000000240), 0x0, &(0x7f0000001500)=ANY=[@ANYBLOB="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"], 0x1241, 0x4}, 0x9de3bf36020664e) ioctl$sock_kcm_SIOCKCMATTACH(r2, 0x89e0, &(0x7f0000000040)={r0, r2}) r4 = perf_event_open(&(0x7f00000000c0)={0x6, 0x70, 0x4, 0x6, 0x5, 0xffffffffffffffff, 0x0, 0x401, 0x800, 0x2, 0x7, 0x5, 0x5, 0x0, 0x4, 0x31, 0x40, 0x0, 0x2, 0x7, 0x3, 0x4, 0x5, 0x9, 0x1, 0x0, 0x3, 0xffffffffffffffff, 0x7, 0x7, 0x4, 0xf9ec, 0x1, 0x6, 0x1ff, 0x2, 0x3ff, 0x9, 0x0, 0x8, 0x0, @perf_config_ext={0x344, 0x7}, 0x20100, 0x8, 0x5, 0x6, 0x6, 0x36fd}, 0x0, 0x5, r2, 0x3) close(r3) ioctl$PERF_EVENT_IOC_SET_BPF(r1, 0x40042408, r3) bpf$PROG_LOAD(0x5, &(0x7f0000000000)={0xa, 0x3, &(0x7f0000000100)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0x25, 0x7a}, [], {0x95}}, &(0x7f0000003ff6)='GPL\x00', 0x5, 0xc3, &(0x7f000000cf3d)=""/195}, 0x48) r5 = socket$kcm(0x29, 0x5, 0x0) sendmsg$kcm(r3, &(0x7f0000948000)={0x0, 0x0, &(0x7f00005dc000)=[{&(0x7f0000d43000), 0xffffff1b}], 0x1, &(0x7f0000d43000)}, 0x0) ioctl$sock_kcm_SIOCKCMATTACH(r5, 0x89e0, &(0x7f0000000280)={r2, r3}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000200)) ioctl$PERF_EVENT_IOC_RESET(r4, 0x2403, 0x101) sendmsg$kcm(r3, &(0x7f0000013100)={&(0x7f000000fe00)=@ll={0x11, 0x0, 0x0, 0x1, 0x0, 0x6, @link_local={0x1, 0x80, 0xc2}}, 0x80, &(0x7f0000000140), 0x0, &(0x7f000000ff80)}, 0x4084) close(r5) [ 326.365173] autofs4:pid:23742:autofs4_fill_super: called with bogus options [ 326.413884] autofs4:pid:23742:autofs4_fill_super: called with bogus options [ 326.450402] FAULT_INJECTION: forcing a failure. [ 326.450402] name failslab, interval 1, probability 0, space 0, times 0 [ 326.461678] CPU: 1 PID: 23755 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 326.468951] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 326.478300] Call Trace: [ 326.480895] dump_stack+0x194/0x24d [ 326.484525] ? arch_local_irq_restore+0x53/0x53 [ 326.489201] ? __save_stack_trace+0x7e/0xd0 [ 326.493519] should_fail+0x8c0/0xa40 [ 326.497239] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 326.502348] ? kasan_kmalloc+0xad/0xe0 [ 326.506238] ? kmem_cache_alloc_trace+0x136/0x740 [ 326.511078] ? __memcg_init_list_lru_node+0x169/0x270 [ 326.516269] ? __list_lru_init+0x544/0x750 [ 326.520510] ? sget_userns+0x6b1/0xe40 [ 326.524399] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.529151] ? do_mount+0xea4/0x2bb0 [ 326.532861] ? SyS_mount+0xab/0x120 [ 326.536488] ? do_syscall_64+0x281/0x940 [ 326.540554] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.545924] ? find_held_lock+0x35/0x1d0 [ 326.549980] ? __lock_is_held+0xb6/0x140 [ 326.554038] ? check_same_owner+0x320/0x320 [ 326.558360] ? rcu_note_context_switch+0x710/0x710 [ 326.563298] should_failslab+0xec/0x120 [ 326.567281] kmem_cache_alloc_trace+0x4b/0x740 [ 326.571869] ? __kmalloc_node+0x33/0x70 [ 326.575848] __memcg_init_list_lru_node+0x169/0x270 [ 326.580860] ? list_lru_add+0x7c0/0x7c0 [ 326.584818] ? __kmalloc_node+0x47/0x70 [ 326.588777] __list_lru_init+0x544/0x750 [ 326.592838] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 326.598728] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 326.603742] ? lockdep_init_map+0x9/0x10 [ 326.607795] sget_userns+0x6b1/0xe40 [ 326.611492] ? kernfs_sop_show_path+0x190/0x190 [ 326.616150] ? kernfs_sop_show_options+0x180/0x180 [ 326.621063] ? destroy_unused_super.part.6+0xd0/0xd0 [ 326.626156] ? check_same_owner+0x320/0x320 [ 326.630457] ? rcu_pm_notify+0xc0/0xc0 [ 326.634333] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.639329] ? kmem_cache_alloc_trace+0x459/0x740 [ 326.644150] ? lock_downgrade+0x980/0x980 [ 326.648289] kernfs_mount_ns+0x13d/0x8b0 [ 326.652334] ? kernfs_super_ns+0x70/0x70 [ 326.656384] sysfs_mount+0xc2/0x1c0 [ 326.659991] ? sysfs_kill_sb+0x40/0x40 [ 326.663861] ? alloc_pages_current+0xbe/0x1e0 [ 326.668339] ? security_sb_copy_data+0x81/0xb0 [ 326.672901] mount_fs+0x66/0x2d0 [ 326.676250] vfs_kern_mount.part.26+0xc6/0x4a0 [ 326.680816] ? may_umount+0xa0/0xa0 [ 326.684423] ? _raw_read_unlock+0x22/0x30 [ 326.688549] ? __get_fs_type+0x8a/0xc0 [ 326.692423] do_mount+0xea4/0x2bb0 [ 326.695950] ? copy_mount_string+0x40/0x40 [ 326.700161] ? rcu_pm_notify+0xc0/0xc0 [ 326.704038] ? copy_mount_options+0x5f/0x2e0 [ 326.708440] ? rcu_read_lock_sched_held+0x108/0x120 [ 326.713433] ? kmem_cache_alloc_trace+0x459/0x740 [ 326.718258] ? kasan_check_write+0x14/0x20 [ 326.722479] ? copy_mount_options+0x1f7/0x2e0 [ 326.726956] SyS_mount+0xab/0x120 [ 326.730388] ? copy_mnt_ns+0xb30/0xb30 [ 326.734256] do_syscall_64+0x281/0x940 [ 326.738129] ? vmalloc_sync_all+0x30/0x30 [ 326.742254] ? _raw_spin_unlock_irq+0x27/0x70 [ 326.746733] ? finish_task_switch+0x1c1/0x7e0 [ 326.751209] ? syscall_return_slowpath+0x550/0x550 [ 326.756117] ? syscall_return_slowpath+0x2ac/0x550 [ 326.761030] ? prepare_exit_to_usermode+0x350/0x350 [ 326.766030] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 326.771376] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 326.776201] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 326.781370] RIP: 0033:0x454e79 [ 326.784540] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 326.792229] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 326.799489] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 326.806738] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 326.813988] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 326.821239] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000038 2018/03/31 10:59:40 executing program 6: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000b80)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r4, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080)}], 0x1}, 0x8000) sendmsg(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r4, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) r6 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) close(r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r10, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r9) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000380)={&(0x7f0000000340)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r11, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r12, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000440)) 2018/03/31 10:59:40 executing program 3: r0 = perf_event_open(&(0x7f0000cccf88)={0x2, 0x78, 0xe12, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3ff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r1 = perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(r0, 0x2402, 0x3) r2 = getpid() perf_event_open(&(0x7f00000000c0)={0x0, 0x70, 0x100, 0x0, 0x6, 0x1ff, 0x0, 0x10000, 0x3500b, 0x200000000008, 0x3, 0x9, 0x2, 0xa, 0x7, 0x40, 0xa9, 0x8, 0x42, 0x400, 0x81, 0x0, 0x3f, 0xffffffffffff494b, 0x0, 0x0, 0x200, 0x0, 0x16b, 0x800, 0x100000, 0x1ff, 0x46, 0x100, 0x200, 0x0, 0x401f, 0x0, 0x0, 0x7, 0x4, @perf_bp={&(0x7f0000000080), 0x4}, 0x29620, 0xfffffffffffff60c, 0x5, 0x6, 0x4, 0x1, 0x7}, r2, 0x1, 0xffffffffffffffff, 0xa) r3 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000440)={0x0, 0x5, 0x18}, 0xc) bpf$MAP_CREATE(0x0, &(0x7f0000000480)={0x4, 0xfffffffffffff7ab, 0x8, 0x7, 0x0, r3, 0x5aff}, 0x2c) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000001000)='./file0\x00', 0x0) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0xffffffffffffffff}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f00008deff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) close(r0) mount(&(0x7f0000000180)='./file0\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000200)='gfs2\x00', 0x800400, &(0x7f0000000240)="2ae58a34f307b9d9a01b35be38d783586999adc7711c7c339601809e437cbeff0b32e419718a80c9f334603f7ab1c7e8bc2308430599bc787b3c6a11b6311de0eaa5a1e99e24cbd9b2ec972e5a52faff2913405cc857e75c2ecafb1104058d8843") close(r1) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000500)={&(0x7f00000004c0)='./file0\x00', 0x0, 0x10}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(r0, 0x89e2, &(0x7f0000000900)={0xffffffffffffff9c}) socketpair(0x3, 0x1, 0x174f1f0c, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(r5, 0x89e2, &(0x7f0000000540)={r4}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r5, 0x40042409, 0x0) ioctl$sock_kcm_SIOCKCMUNATTACH(0xffffffffffffffff, 0x89e1, &(0x7f00000002c0)={r4}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000000140)={&(0x7f00000002c0)=@sco={0x1f, {0x4, 0x6a3a, 0x99, 0xffffffffffffcd58, 0xff, 0xffffffffffffffaf}}, 0x80, &(0x7f0000000080)=[{&(0x7f0000000340)="ebf2716387a78e98475956706ceecf4f691f0f64dfb2736aae935b7f8c8b4824eb0b99059de5958ea0fb81ea850657c27b1293c19343b34143d83d1c2ae986fab57bbc85c6b9f4fb2abb4d7cd4503b6455489b7ccbdf8e1be0183f09f69903b360c991de52fccfa2d9af45809b0eaa0ac1e9e2729078c6641c6ed2a4912937863e68512e66c8d19ae995af630d97", 0x8e}], 0x1, &(0x7f00000004c0), 0x0, 0x4000}, 0x4884) recvmsg(0xffffffffffffffff, &(0x7f0000000040)={&(0x7f0000006980)=ANY=[@ANYRES32=0x0], 0x1, &(0x7f0000006d00)=[{&(0x7f0000006c40)=""/181, 0xb5}], 0x1, &(0x7f0000006d40)=""/65, 0x41}, 0x0) sendmsg(0xffffffffffffffff, &(0x7f0000001900)={0x0, 0x0, &(0x7f00000000c0)=[{&(0x7f0000000400)='v', 0x1}], 0x1, &(0x7f0000000440)=ANY=[]}, 0x0) recvmsg(0xffffffffffffffff, &(0x7f0000001140)={&(0x7f0000000f80)=@can={0x0, 0x0}, 0x80, &(0x7f0000001100)=[{&(0x7f0000000800)=""/211, 0xd3}], 0x1, 0x0, 0x0, 0x6}, 0x40) bpf$PROG_LOAD(0x5, &(0x7f0000001940)={0x7, 0x0, &(0x7f0000000440)=ANY=[], &(0x7f0000001840)='syzkaller\x00', 0x3d, 0x42, &(0x7f0000001880)=""/66, 0x41000, 0x0, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000780)={0xa, 0x13, &(0x7f0000000940)=ANY=[@ANYBLOB="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", @ANYRES32=r6, @ANYBLOB="00000000000000009500000000000000"], &(0x7f0000000640)='syzkaller\x00', 0x1, 0xd8, &(0x7f0000000680)=""/216, 0x40f00, 0x1, [], r8}, 0x48) bpf$PROG_LOAD(0x5, &(0x7f0000000240)={0x6, 0x2, &(0x7f0000000000)=@raw=[@generic], &(0x7f0000000d80)='GPL\x00', 0x0, 0x67, &(0x7f00000001c0)=""/103, 0x0, 0x0, [], r7}, 0x48) 2018/03/31 10:59:40 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_RESET(0xffffffffffffffff, 0x2403, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(0xffffffffffffffff, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r0}, 0x10) recvmsg(r1, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r1, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r2, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r3}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r4, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:40 executing program 5 (fault-call:1 fault-nth:57): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:40 executing program 0: socketpair(0x1e, 0x1, 0x0, &(0x7f0000000140)={0x0, 0xffffffffffffffff}) sendmsg$kcm(r0, &(0x7f0000000100)={&(0x7f0000000000)=@hci={0x1f}, 0xc, &(0x7f0000000400), 0x0, 0x0, 0x2b0}, 0x0) close(r1) ioctl$PERF_EVENT_IOC_ENABLE(r1, 0x2400, 0x7fffffff) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000000c0)) 2018/03/31 10:59:40 executing program 7: r0 = bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000000000)={0xffffffff, 0x4, 0x10}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000080)={r0, 0x28, &(0x7f0000000040)}, 0x10) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = perf_event_open(&(0x7f0000000140)={0x1, 0x70, 0x4, 0x4, 0x8, 0x6, 0x0, 0xdf3e, 0x6d19a2ba922044dd, 0x2, 0x7f, 0x7, 0x1, 0x4, 0xfffffffffffffffc, 0x7fff, 0x4000000000000000, 0x8, 0x100, 0xffffffffffffff01, 0x3f, 0x3, 0x7, 0x0, 0x6, 0x4, 0x4, 0x100000000, 0x10001, 0x1, 0x7, 0x9, 0x7, 0x2b, 0x7fff, 0x0, 0x35, 0xb10, 0x0, 0x9a24, 0x7, @perf_bp={&(0x7f0000000100), 0x4}, 0x2000, 0x0, 0x35, 0x0, 0x9, 0x5, 0x7}, 0xffffffffffffffff, 0x2, 0xffffffffffffffff, 0x9) ioctl$PERF_EVENT_IOC_PERIOD(r3, 0x40082404, &(0x7f00000001c0)=0x2) bpf$OBJ_GET_MAP(0x7, &(0x7f0000001c00)={&(0x7f0000000000)='./file0\x00', 0x0, 0x13}, 0x10) socketpair(0x1e, 0x800000000000001, 0x0, &(0x7f0000000140)={0x0, 0x0}) recvmsg$kcm(r4, &(0x7f0000007800)={&(0x7f0000006140)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f0000007740)=[{&(0x7f00000061c0)=""/144, 0x90}, {&(0x7f0000006280)=""/4096, 0x1000}, {&(0x7f0000007280)=""/10, 0xa}, {&(0x7f00000072c0)=""/142, 0x8e}, {&(0x7f0000007380)=""/159, 0x9f}, {&(0x7f0000007440)=""/193, 0xc1}, {&(0x7f0000007540)=""/235, 0xeb}, {&(0x7f0000007640)=""/178, 0xb2}, {&(0x7f0000007700)=""/62, 0x3e}], 0x9, 0x0, 0x0, 0x1f}, 0x40) sendmsg(r4, &(0x7f0000007e80)={&(0x7f0000007840)=@can={0x1d, r6}, 0x80, &(0x7f0000007c00)=[{&(0x7f00000078c0)="c76c137e82d227eb6aecf382b7934e1aa44134910b6b5cd5a07ee7ac699da8c83fcd8cf180b1d95da323f0cbe73572cea30f1b68057b38c3e672839e813b8733185864522190faa56979f54927d8a1ade910877d8cd6b41d825a19e334d58ceff59970", 0x63}], 0x1, &(0x7f0000007c80), 0x0, 0x20000044}, 0xe43773736c594b20) sendmsg(r5, &(0x7f00000001c0)={0x0, 0x0, &(0x7f0000000100), 0x28a, &(0x7f0000000000), 0x2c5}, 0x50) sendmsg(r4, &(0x7f0000000200)={&(0x7f0000000040)=@un=@file={0x0, './file0\x00'}, 0x80, &(0x7f0000000180)=[{&(0x7f00000000c0)="875007cb1951b1d89ec294b581113a7dad0ef163843d7b198ddd78f51d9e88e5f29aecb88e96ba9291fc367382e000cb4b506179c511c947bf803e142947627a6dee66b3c061b30b1fa7dbea532425522e50872bf420", 0x56}], 0x1, &(0x7f00000003c0)=ANY=[]}, 0x40) close(r5) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000780)={&(0x7f0000000740)='./file0\x00', 0x0, 0x8}, 0x10) recvmsg$kcm(r4, &(0x7f0000001bc0)={&(0x7f0000000880)=@can, 0x80, &(0x7f0000001a80)=[{&(0x7f0000000900)}, {&(0x7f0000000940)=""/103, 0x67}, {&(0x7f00000009c0)=""/106, 0x6a}, {&(0x7f0000000a40)=""/15, 0xf}, {&(0x7f0000000a80)=""/4096, 0x1000}], 0x5, &(0x7f0000001b00)=""/166, 0xa6, 0x8001}, 0x40) mkdir(&(0x7f00000007c0)='./file0\x00', 0x84) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000840)={&(0x7f0000000800)='./file1\x00', 0x0, 0x18}, 0x10) close(r4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000001e80)={r4, &(0x7f0000001c80)="42d25111b01c1d69d6e90334ddb855c1ea9186789f87ce9f2da2", &(0x7f0000001d80)="2c6ea7947ef4cc9ae1c6bc50b0351b558fccd8ba9c919a79a718555b4f60edb1229fdc20162875d99f549ab13bd7c556861edf07be30c610b206141cef8a555197571cf0591ca576315ea8d18c730202578a2a998c65bf2e0d715cc68ecb368febf7919c420007d0c2728609fcbe7a06b9b489c0e58803a17613b0cb3fb1c5d83bddfc4450798a41162004dad0006031943949562b640bc3a76f4447bba0912cd4b54ebffc18417ec6494c57d17eb18827dd8cb68c5b1603054a9295b947fc269e1b803e8eae11"}, 0x20) recvmsg(r1, &(0x7f0000000380)={&(0x7f0000000200)=@ax25, 0x80, &(0x7f0000000300)=[{&(0x7f0000000280)=""/124, 0x7c}], 0x1, &(0x7f0000000340)=""/32, 0x20, 0x7}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000900)={r4, &(0x7f00000005c0)="bf81ee664e2ae680329314dffd23002e6824bc42e36c8f6b942b4e1ff3968052d11c65cbe303fa40248f87cc303a843b7229f88222bdd2f9538a8d3ef7f68e005c086ceb79ce59e00cb23da411e2881e85d34167261929edc42bbf4000c4842e7c204e00", &(0x7f0000000640)="acddd5080bc9b9e0a5eaa569e263721828b26d6e8fa865860510b88a5e1c7e9d1ee8ed04da81ee3a6d7aa1810b630ff940960bb843878b722a053df6c11c55506b7ddfeaa9429f16b1fb652ea26c33711ec68d8b3d0952ded577acf27461cd83967532d0f701e731eccdaf10ecfe97ef63b68f424d7610ff902928d3feaa19fe7bda5ed1b170d2fe9cdb096f4d6386ecbd8edb017b6ba2cd14b5e1868c08ec0499adc8325bfaa5f21af85e5266550622ebd52973dbe19c63040a74b4aba69317af1e5c197156786a7081fc2bcf022fb323b9446f96d25cb2829e40df2174f8", 0x3}, 0x20) r7 = bpf$PROG_LOAD(0x5, &(0x7f00000004c0)={0xf, 0x10, &(0x7f00000003c0)=@raw=[@initr0={0x18, 0x0, 0x0, 0x0, 0x8, 0x0, 0x0, 0x0, 0x5}, @jmp={0x5, 0xa12, 0xf, 0xa, 0x0, 0x2, 0xfffffffffffffffc}, @call={0x85, 0x0, 0x0, 0xc}, @jmp={0x5, 0x24, 0x2, 0x0, 0x7, 0x0, 0x1}, @alu={0x7, 0x10000, 0x7, 0xf, 0x5, 0xfffffffc, 0x4}, @alu={0x0, 0x4207acd2, 0x4, 0xf, 0x2, 0x3c, 0x1}, @jmp={0x5, 0x2, 0xb, 0xd, 0x9, 0xffffffff, 0x4}, @call={0x85, 0x0, 0x0, 0x2a}], &(0x7f0000000440)='syzkaller\x00', 0x1, 0x25, &(0x7f0000000480)=""/37, 0x41100, 0x1}, 0x48) setsockopt$sock_attach_bpf(r2, 0x1, 0x32, &(0x7f0000000540)=r7, 0x4) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={0xffffffffffffffff, &(0x7f0000000000), &(0x7f0000000040)}, 0x1) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000140)={0xffffffffffffffff, &(0x7f0000000040)='N', &(0x7f0000000180)}, 0x20) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000000580)) ioctl$PERF_EVENT_IOC_ID(0xffffffffffffffff, 0x80082407, &(0x7f0000001c40)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000d80)={0xffffffffffffffff, &(0x7f0000000c00)="eebfb8f7c86aa0deb11a9a66c212f5ba75e633b559e7c293bf776be6df27a0615c9bc9ccf8dacbd5501de4d4d91712ce1aad640ba7c0ee862d6612aec3e68221a150be1acdd1f6d36e3bad26a4c7b143dc07f07b682c277760e5b31796e299813772ee6787b8c00abd334b5344c7cd47b3cb186063fa004a68e735371f21c1250ab294b333153ec23d1571f554a4980be8bfd243e5784af23ba30734ac25db590c9f4600ec831f6accd0815d3bcc99c848dda8c8e3829b1022e9d9494a76cc0999280e7659364b606884e851be2d0ababb565d5009ea35a92b177d777a27f71a13d93d44fdd4f20db576119a150d8cab897706", &(0x7f0000001d00)="e92bf7846f190210202240b446362e8492634a916d2c73702970c4144afd36f6404a1a940266ace3e498154153df147c063afb675c444c99a81ef384d9d1ad2f7d71ca050a527a4a86bd24c2cdfc0935737d821a5623cd2b9b9497198251cc54e7bffff121e018dedac688eab2ed18ab54cb93a15a714bcc"}, 0x20) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000fc0)={0xffffffffffffffff, &(0x7f0000000dc0)="805fcfc7206b2df79836e22fd1d0397a9db51aecad285076a5de25f0b60a8d100e170937a74621967cb8e314b71192381f9a178020032a37e5ef0b8cab2f9bef88bb6808507001b6f56fb00458545e8ef97d1fc7bfadb16354d774a14cb8a87f82daad3f5052bee2779d8e21e07334ce17a0d541f3e79f40d48335efdbb6ff70182d5c8a6b6bcc228a121d411e4b78199f4c084ddb6d22a4923907765abf00adb9731c5b5de2d63813c5f0dea26cf6ab768f4407419f6d27d66bb6328d39cf8694e5b9d430b2e42f55182da888b0704be6dde8304447420800ff7eaa6d4dc0448f8357d17a1a36f5c671198b88a22ad3953b6e1e674700", &(0x7f0000000ec0)="8a0a0c4150736d723288eab817b4f97d5de392acff17e3c69b0d34d3c72b1c7ec69df4dd94b6bb9b3e05d8067bfa4749141ad2165ad23f54ea1ff9b30f73480ddc9e962c4df32cba570c05e8a7bbea41a22257e0f0f669363c878069b46a01005e56e53c787520b3032fb37bf2c2ef2691ece597a05d408a6a9a808335cb09d4b34096568c980f2724401b42df6abfaaa053b64d16829938600b04524fee6832adfbf78b68c24522397517c435a36d04fabeefc718ec0b6874c97aab67cc0ce23fdd6e561d93edc58a69814b3f735f348be1c8cda2465b311e5dbf9aa89c0f27d98746ab99d193", 0x2}, 0x20) sendmsg$kcm(0xffffffffffffffff, &(0x7f0000002bc0)={0x0, 0x0, &(0x7f00000019c0)=[{&(0x7f0000001700)="0a3d093ba99e981cc0c209304a53b5c156a45b63b9463a36faebf43598c73f9c0d125f633edbaf370fe2f85ec919db432be0164fc7b1f07a4957b1e877c90604a8eb96ac0338e38d28b575f212d5ceefdddccb6868ce4b81a2f024b16b5894a241c6a5cb47c2b8c7f7", 0x69}], 0x1, &(0x7f0000001a00)=ANY=[], 0x0, 0x4}, 0x0) mkdir(&(0x7f0000001cc0)='./file1\x00', 0x10) 2018/03/31 10:59:40 executing program 1: r0 = gettid() socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) socketpair$inet_tcp(0x2, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff}) socketpair(0xb, 0xa, 0x5, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r5 = perf_event_open(&(0x7f0000000080)={0x7, 0x70, 0x2, 0x7, 0x4, 0xffffffffffff0000, 0x0, 0x3, 0x20, 0x2, 0x5, 0x5, 0x0, 0x7, 0x40, 0x401, 0x401, 0x2, 0x4, 0x8001, 0x7, 0x1000, 0x7fffffff, 0xa4, 0x7fff, 0x0, 0x100000001, 0x6, 0x0, 0x6, 0x5, 0x9, 0x1, 0xff, 0x0, 0x1, 0x9, 0x0, 0x0, 0x7, 0x3, @perf_config_ext={0xfffffffffffffca7, 0x81}, 0x8000, 0x4, 0x7, 0x7, 0x7fff, 0x4, 0x8}, r0, 0xa, r4, 0xa) ioctl$sock_kcm_SIOCKCMCLONE(r4, 0x89e2, &(0x7f0000000140)={r1}) recvmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f00000002c0)=[{&(0x7f0000000180)=""/17, 0x11}, {&(0x7f00000001c0)=""/59, 0x3b}, {&(0x7f0000000200)=""/167, 0xa7}], 0x3, &(0x7f0000000300)=""/203, 0xcb, 0xfff}, 0x40) close(r2) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000480)={r3, &(0x7f0000000440)="a72cee6317563d35fc91cf5c43e0f314fe1658a259b64096627838baee2ef50922ad84831c49f17672b69ec5"}, 0x10) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(r4, 0x40042409, 0x0) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f00000004c0)) r6 = perf_event_open(&(0x7f0000000540)={0x7, 0x70, 0x1, 0x4, 0x5, 0x8, 0x0, 0x7fff, 0x1, 0x4, 0x7ff, 0x1, 0x4, 0x886, 0x80, 0x200, 0x8, 0x653a3890, 0x401, 0xa71d, 0xfffffffffffffff7, 0x40, 0x8000, 0x9, 0xfff, 0x9, 0x10000, 0x100000000, 0x5, 0x8, 0x1e0c, 0x7, 0x4, 0x2, 0x7ff8000000000000, 0xb6, 0xfff, 0x400, 0x0, 0x800, 0x4, @perf_bp={&(0x7f0000000500), 0x8}, 0xd401, 0x6, 0x50c2, 0x7, 0x8, 0x9e, 0x3ff}, r0, 0x1, r5, 0x1) perf_event_open(&(0x7f00000005c0)={0x3, 0x70, 0x7, 0x5, 0x4, 0x0, 0x0, 0xffff, 0x8, 0x0, 0x9, 0x2, 0xd11, 0x1, 0x8000, 0x4, 0x8, 0x2, 0x0, 0x6, 0x1, 0x4, 0x8, 0x2, 0xffff, 0x1, 0xfffffffffffffff9, 0xffffffffffffff7c, 0x10000, 0xa016, 0x8, 0x1, 0x3, 0x8, 0x0, 0x3, 0x9, 0x7, 0x0, 0x0, 0x0, @perf_config_ext={0xfe, 0x5}, 0xc985, 0xffffffff, 0x88c, 0x7, 0x10000, 0xbce8, 0x1f}, r0, 0x4, r6, 0x1) r7 = perf_event_open(&(0x7f0000000680)={0x4, 0x70, 0x3, 0x20, 0xffd3, 0x3, 0x0, 0x1ff, 0x80400, 0x8, 0x14, 0x7, 0x2, 0x5, 0x1, 0x8, 0x1f, 0x6000000, 0x6, 0x0, 0x1, 0xdb95, 0x1000, 0x3, 0x901, 0x100, 0x6, 0x8, 0x3, 0x8, 0x4, 0x3101, 0x80000000, 0xffffffffffff140c, 0xffffffff80000000, 0xfffffffffffffff9, 0x3, 0x0, 0x0, 0xea7, 0x0, @perf_bp={&(0x7f0000000640), 0x3}, 0x2, 0x81, 0x3, 0x7, 0x6, 0xad, 0xb086}, r0, 0xb, r3, 0x8) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x3) ioctl$PERF_EVENT_IOC_PERIOD(r4, 0x40082404, &(0x7f0000000700)=0x4) r8 = perf_event_open(&(0x7f0000000780)={0x2, 0x70, 0x0, 0x6, 0xffffffffffffffff, 0x7, 0x0, 0x2, 0x2000, 0x0, 0x7fffffff, 0x1, 0x8000, 0x7, 0xfff, 0x1, 0x0, 0xd21, 0x1f, 0x6, 0x8, 0xc2f, 0x8001, 0x10000, 0x7, 0x80000000, 0x0, 0x4, 0x1, 0x7, 0xfffffffffffffff9, 0x7, 0x80000001, 0x396a, 0x1, 0x3, 0x35ae, 0x4, 0x0, 0x5, 0x2, @perf_bp={&(0x7f0000000740), 0x4}, 0xa20, 0x5, 0x6, 0x1, 0x3, 0x2, 0x800}, r0, 0x6, r4, 0x9) ioctl$PERF_EVENT_IOC_RESET(r5, 0x2403, 0x7fff) socketpair$inet(0x2, 0x1, 0x10001, &(0x7f0000000800)) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000980)={r4, &(0x7f0000000840)="29d2da6c1c506cd961396d3cdde098524499d6", &(0x7f0000000880)="77f821043e4b9413e126548e60f85d5e668ae8ff50c7eeeceac931e83f242ea37f98c6ebc8290c88d66259496caddd36d6b5579dd11d140bd06aade87dbaf4dbb4fbe22750a25f5f05bea7f527ee03b99e4c658a803ef4ff58b777bd3dc82a0af0e2b8d94056ae590427d8bb051a12fd3c9085d2ae9d1db1ec1fe3ff2dbe0f730b85d562d8d3ca905c9bcc8042a1625a78ac3707fda31b055b3472edb77c6a15c429a8b4cdf1733709ed29ea606f7713349e2976e332dbdf0d7a191a78c2982ceecd5f11960d142e19430fd6e2a056e046fa898a8031348b87243ab016b41b78", 0x2}, 0x20) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000000a00)={r3, 0x28, &(0x7f00000009c0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000e00)={0xd, 0x5, 0x8000, 0x40000000e13d, 0x15, r3, 0x11}, 0xd17b921) r9 = perf_event_open(&(0x7f0000000a80)={0x0, 0x70, 0x8001, 0x6, 0x4ae6, 0xffff, 0x0, 0x2, 0x200, 0x1, 0x1, 0x45ed, 0x200, 0x0, 0x8, 0x4dcb57b0, 0x0, 0xffff, 0x5, 0x8, 0x8001, 0x100000000, 0x9, 0x1, 0x1f, 0x2, 0x6, 0x20, 0xffffffffffff36e9, 0xe8fa, 0x7f0a, 0x4, 0x1000, 0x7ff, 0x20, 0xffffffffffff8000, 0xbcb6, 0x2, 0x0, 0x800, 0x0, @perf_config_ext={0x0, 0x77}, 0x10, 0x6, 0x3, 0x1, 0xffffffffffffff7f, 0x0, 0xb}, r0, 0x3, r7, 0x0) perf_event_open(&(0x7f0000000b40)={0x3, 0x70, 0x100, 0x7ff, 0x0, 0x9, 0x0, 0x1, 0x80200, 0x1, 0x80000000, 0x100, 0x20, 0xfffffffffffffff7, 0x80, 0x100000000, 0x6, 0x70000, 0x0, 0x1, 0xffff, 0x0, 0x7ff, 0x0, 0x7, 0x2, 0x29, 0x6, 0x1ff, 0x10001, 0x2, 0x6b, 0x4, 0xc079, 0x2, 0x5, 0x55e58722, 0xb76, 0x0, 0xffffffffffffff00, 0x0, @perf_bp={&(0x7f0000000b00), 0x6}, 0x8008, 0x0, 0x480000000000, 0x7, 0x100, 0x800, 0x3f}, r0, 0xe, r7, 0x8) perf_event_open(&(0x7f0000000bc0)={0x7, 0x70, 0x4, 0x2, 0x1ff, 0x0, 0x0, 0xd4aa, 0x210, 0x0, 0x400, 0x5, 0x1, 0x1, 0xc2, 0x6, 0x1, 0xe444, 0x100000000000, 0x732, 0x7d55, 0x2, 0x5, 0x6, 0x1f, 0x75, 0x2ed0, 0x10000, 0xffff, 0xa5a, 0x8, 0x281f, 0x4, 0xfffffffffffffd3e, 0x2, 0x6, 0x800, 0x5f, 0x0, 0x2, 0x2, @perf_config_ext={0xb94, 0x4}, 0x20000, 0x8, 0x3, 0x7, 0x6, 0x1, 0x4}, r0, 0x9, r9, 0x8) socketpair(0x10, 0x4, 0x800, &(0x7f0000000c40)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000000c80)) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000d00)={&(0x7f0000000cc0)='./file0\x00', r4}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000d40)={0xa, 0x7, 0x3, 0xfff, 0x2, r4, 0x5}, 0x2c) perf_event_open(&(0x7f0000000d80)={0x1, 0x70, 0x1, 0x9718, 0x9, 0xfff, 0x0, 0x6, 0xa, 0x2, 0x1, 0x7fff, 0x401, 0x400, 0x2, 0x401, 0x66, 0x7, 0x14000000, 0xc5f, 0xfff, 0x3, 0x1, 0x7fffffff, 0x5, 0x0, 0x1, 0x401, 0x2, 0x6, 0xb88, 0x8, 0x9, 0x0, 0xfe, 0x0, 0x81, 0xfffffffffffffd6f, 0x0, 0x9, 0x3, @perf_config_ext={0x389cc158}, 0x1000, 0x9, 0xf32, 0x7, 0x1d, 0x42d41c1a, 0x9}, r0, 0xd, r8, 0x0) 2018/03/31 10:59:40 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$OBJ_PIN_MAP(0x6, &(0x7f0000000080)={&(0x7f0000000100)='./file0/file1\x00', r0}, 0x10) mount(&(0x7f0000000340)='./file0/file0\x00', &(0x7f0000000240)='./file0/file1\x00', &(0x7f0000000300)='tmpfs\x00', 0x0, 0x0) 2018/03/31 10:59:40 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = 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$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 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)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:40 executing program 2: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f00000000c0)='binfmt_misc\x00', 0x1000, &(0x7f0000000140)="b8d860166e51e214bef1a4fefd17acfa1554a65918633b53494d19b4fe4ad3ea5798b3e1ec1c3c3589c7e3dcb9183f0737f5b5de4a1b7c13dcaa911a4042e5e02bb7ea91e5f24834a367912330de59a432e4bae7e6a9bd1b5ef1a135b0de2e374c48fcfc912596e14fa225324e6a0826e879f1612cd7343be61675a159b5b14ede9e5ab7154ff1dd415a28cef260884507f8bb91eb922f0b77c98c17988ef86369694d49209445bfec75493e673c7cfd5d8585dc") perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x8000000200000000, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) [ 327.086753] FAULT_INJECTION: forcing a failure. [ 327.086753] name failslab, interval 1, probability 0, space 0, times 0 [ 327.098085] CPU: 1 PID: 23793 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 327.105360] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.114707] Call Trace: [ 327.117282] dump_stack+0x194/0x24d [ 327.120892] ? arch_local_irq_restore+0x53/0x53 [ 327.125631] ? __save_stack_trace+0x7e/0xd0 [ 327.129940] should_fail+0x8c0/0xa40 [ 327.133638] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.138727] ? kasan_kmalloc+0xad/0xe0 [ 327.142593] ? kmem_cache_alloc_trace+0x136/0x740 [ 327.147417] ? __memcg_init_list_lru_node+0x169/0x270 [ 327.152585] ? __list_lru_init+0x544/0x750 [ 327.156798] ? sget_userns+0x6b1/0xe40 [ 327.160684] ? vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.165417] ? do_mount+0xea4/0x2bb0 [ 327.169110] ? SyS_mount+0xab/0x120 [ 327.172719] ? entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.178078] ? find_held_lock+0x35/0x1d0 [ 327.182125] ? __lock_is_held+0xb6/0x140 [ 327.186178] ? check_same_owner+0x320/0x320 [ 327.190481] ? rcu_note_context_switch+0x710/0x710 [ 327.195398] should_failslab+0xec/0x120 [ 327.199358] kmem_cache_alloc_trace+0x4b/0x740 [ 327.203920] ? __kmalloc_node+0x33/0x70 [ 327.207875] ? __kmalloc_node+0x33/0x70 [ 327.211830] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.216829] __memcg_init_list_lru_node+0x169/0x270 [ 327.221829] ? list_lru_add+0x7c0/0x7c0 [ 327.225785] ? __kmalloc_node+0x47/0x70 [ 327.229745] __list_lru_init+0x544/0x750 [ 327.233792] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 327.239657] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.244672] ? lockdep_init_map+0x9/0x10 [ 327.248717] sget_userns+0x6b1/0xe40 [ 327.252409] ? kernfs_sop_show_path+0x190/0x190 [ 327.257063] ? kernfs_sop_show_options+0x180/0x180 [ 327.261973] ? destroy_unused_super.part.6+0xd0/0xd0 [ 327.267064] ? check_same_owner+0x320/0x320 [ 327.271369] ? rcu_pm_notify+0xc0/0xc0 [ 327.275247] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.280247] ? kmem_cache_alloc_trace+0x459/0x740 [ 327.285067] ? lock_downgrade+0x980/0x980 [ 327.289201] kernfs_mount_ns+0x13d/0x8b0 [ 327.293248] ? kernfs_super_ns+0x70/0x70 [ 327.297303] sysfs_mount+0xc2/0x1c0 [ 327.300921] ? sysfs_kill_sb+0x40/0x40 [ 327.304789] ? alloc_pages_current+0xbe/0x1e0 [ 327.309267] ? security_sb_copy_data+0x81/0xb0 [ 327.313832] mount_fs+0x66/0x2d0 [ 327.317184] vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.321749] ? may_umount+0xa0/0xa0 [ 327.325360] ? _raw_read_unlock+0x22/0x30 [ 327.329488] ? __get_fs_type+0x8a/0xc0 [ 327.333357] do_mount+0xea4/0x2bb0 [ 327.336881] ? copy_mount_string+0x40/0x40 [ 327.341097] ? rcu_pm_notify+0xc0/0xc0 [ 327.344974] ? copy_mount_options+0x5f/0x2e0 [ 327.349360] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.354357] ? kmem_cache_alloc_trace+0x459/0x740 [ 327.359269] ? kasan_check_write+0x14/0x20 [ 327.363489] ? copy_mount_options+0x1f7/0x2e0 [ 327.367964] SyS_mount+0xab/0x120 [ 327.371397] ? copy_mnt_ns+0xb30/0xb30 [ 327.375270] do_syscall_64+0x281/0x940 [ 327.379136] ? vmalloc_sync_all+0x30/0x30 [ 327.383262] ? _raw_spin_unlock_irq+0x27/0x70 [ 327.387740] ? finish_task_switch+0x1c1/0x7e0 [ 327.392217] ? syscall_return_slowpath+0x550/0x550 [ 327.397130] ? syscall_return_slowpath+0x2ac/0x550 [ 327.402043] ? prepare_exit_to_usermode+0x350/0x350 [ 327.407043] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 327.412400] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 327.417230] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 327.422404] RIP: 0033:0x454e79 [ 327.425582] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 2018/03/31 10:59:40 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, 0x3, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x80000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x6, 0x0, 0x80, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9}, 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$PERF_EVENT_IOC_PERIOD(r2, 0x40082404, &(0x7f0000000140)=0x6) r3 = gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) socketpair(0x10, 0x800, 0x5, &(0x7f0000001100)={0xffffffffffffffff, 0xffffffffffffffff}) r6 = perf_event_open(&(0x7f0000001340)={0x7, 0x70, 0xfffffffffffffff9, 0x9, 0x5, 0xff, 0x0, 0x7fff, 0x0, 0x1, 0x3, 0x6, 0x457, 0x3, 0x5, 0x3, 0x9, 0xb0, 0x40, 0x1, 0x1dc, 0x2, 0x0, 0x8001, 0x1, 0x0, 0x6, 0x4, 0x0, 0xff, 0x9, 0x7fff, 0x100000000, 0x8, 0x7, 0x6ad, 0xffffffffffffff14, 0x0, 0x0, 0x39, 0x4, @perf_config_ext={0x6, 0x80000000}, 0x400, 0x0, 0xffffffffffffff81, 0x3, 0x2, 0x6, 0xb75}, r3, 0x0, r5, 0x8) recvmsg$kcm(r4, &(0x7f00000002c0)={0x0, 0x0, &(0x7f0000001200)=[{&(0x7f0000001140)=""/131, 0x83}], 0x1, &(0x7f0000001240)=""/134, 0x86, 0xfff}, 0x2000) perf_event_open(&(0x7f000000a000)={0x1, 0x78, 0x0, 0x0, 0xb140, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x81, 0x0, 0x0, 0xfffffffffffffffe, 0x0, 0x0, 0x0, 0x800000, 0x0, @perf_bp={&(0x7f0000000000), 0x800000}, 0x0, 0x20000000, 0x6, 0x400010, 0x100}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000002700)='./file2\x00', 0x3) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000002a80)) ioctl$PERF_EVENT_IOC_SET_FILTER(r2, 0x40082406, &(0x7f0000000240)='nfs4\x00') r7 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00', 0x0, 0x8}, 0x10) perf_event_open(&(0x7f0000002980)={0x3, 0x70, 0x1, 0x4, 0x9, 0x8, 0x0, 0x3, 0x80, 0x5, 0x80, 0xfffffffffffffffe, 0x1000, 0x6, 0x9, 0x4, 0x5, 0xb93e, 0x80000001, 0x4, 0x3, 0x4, 0x401, 0x1, 0x4, 0xffffffffffff9bce, 0x5, 0x2, 0x3, 0x5, 0x6, 0x0, 0x4, 0x7f, 0x3, 0x7, 0x4, 0x3, 0x0, 0x1ff, 0x2, @perf_config_ext={0xfffffffffffffffe, 0x7}, 0x0, 0x5, 0x2, 0x5, 0x0, 0x902, 0x8}, r0, 0x6, r1, 0xa) mount(&(0x7f00009f8000)='./file0\x00', &(0x7f0000a3bff8)='./file0\x00', &(0x7f00000026c0)='nfs4\x00', 0x0, &(0x7f000000a000)) socketpair$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$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r8, 0x4) sendmsg$kcm(r4, &(0x7f0000000540)={0x0, 0x0, &(0x7f00000003c0)=[{&(0x7f0000000300)="b8d5beb86d21f86c9d0b869e4facfc16fe7985891cfb2e042565b78d4f9a24b15510dcac72f8922c0f7ba43e467410b770dcc577ee4ab5a759bc42131ba5f33c40c620cc4521e93e3235d7b09cea3bbf31f7d34be5d5c8ae58adfcab321c23675e0db5598664794f46e24d46ac1fffa060b595c94328be7fea148d2fead6fd93c553dcd308cab4fefef90f76dc569ab96e8ecee72d54f527921929436840c870112c34867c9c2d2fd27fcd019f8a23717e3373bc2250", 0xb6}], 0x1, &(0x7f0000000400)=[{0x10, 0x0, 0xffffffffffffff56}, {0x108, 0x1ff, 0x1, "36bf4b40366a85886e07886103d294db819293b06f30a44c7a2f14514ba3a625ecb794d7be8bca0b5b0a4ccc9e772de3cee55a624ea8207bbac8a5437dc897847cefdc5c3e0186cdc81b86c57c590af0a96ebf93c75c6d0dde2043ce8e7752cf016aaad1c73ef87131b4de1ad1e0513b3d261771446cbae5976d150cf34836fb83081981bc5ee09a905688912711899b5d5f0e17e9735aae6803f35e3882f773aa863d1473894c742b555afe3dd1017196f87da5efe6e89ff0de93e519a2edd8551eefec6838c7f8c26f5ac09d4213e586b0ff2a10e73424b79a18232501e34682259bed1a0f7f3da342824b0db264625e4e7b77"}], 0x118}, 0x20000000) mkdir(&(0x7f0000000280)='./file2\x00', 0x1) 2018/03/31 10:59:40 executing program 0: socketpair(0x9, 0x800, 0x200, &(0x7f0000000300)={0xffffffffffffffff, 0xffffffffffffffff}) r2 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x104, 0x0, 0xfff, 0x0, r0, 0x0, [0x140]}, 0x382) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r2, 0x6773}, 0x2c) ioctl$sock_kcm_SIOCKCMUNATTACH(r2, 0x89e1, &(0x7f0000000540)={r1}) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000040)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x0, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r3, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000100)=[{&(0x7f0000000080), 0x1e}], 0x1000000000000020}, 0x8000) sendmsg(r3, &(0x7f00000004c0)={0x0, 0x308, &(0x7f0000000480), 0x1, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r2, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r4 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000940)='./file0\x00', 0x0) 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) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f00000007c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000900)={&(0x7f00000008c0)='./file0/file0\x00', 0x0, 0x18}, 0x10) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r4, 0x2405, r4) close(r5) socketpair$unix(0x1, 0x2, 0x0, &(0x7f0000000840)) perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f0000000500)) recvmsg$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(0x1, 0x3, 0x0, &(0x7f0000000000)={0x0, 0xffffffffffffffff}) sendmsg(r7, &(0x7f0000000a00)={&(0x7f0000000100)=@in={0x2, 0x7, @loopback=0x7f000001}, 0x80, &(0x7f0000000640)=[{&(0x7f0000000180)="62bb0e44ef071a5e54ad8358191d63d9b867d6e2e5a08b566f53b451ea55118258a40a500075c228fc56a149b6ad360771a7fc6f37b9b08af75f13b834beee4aa5acff6c36cdaf9effc15e73f4f4c285fd993d303aec4e5a5105b6b4762d2d12c402", 0x62}], 0x1, &(0x7f0000000b80)=ANY=[@ANYBLOB="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"], 0x131, 0x4}, 0x0) sendmsg(r6, &(0x7f0000001a40)={&(0x7f0000000040)=@pppol2tpin6={0x18, 0x1, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0xa, 0x4e20, 0x0, @loopback={0x0, 0x1}}}}, 0x80, &(0x7f00000004c0), 0x0, &(0x7f0000000980)=ANY=[@ANYBLOB="1000000000dab25bf3ed34c937de2f13069ccb7cb6d19f7608001528074fb3c881790f3c5f03829914890548afb3f73f3554d1602524061d513213f88f276899ec23a22cbb8033ab44f618612a1502b05383223d772306a634cbc334f091fe2612d02908731d7762b35957909aa70f09b73bd81df886a8cefc9011cb956781f2"], 0x80}, 0x0) socketpair(0x11, 0x3, 0x8c29, &(0x7f00000000c0)) mkdir(&(0x7f0000000580)='./file0/file0\x00', 0x1f) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='/', &(0x7f0000000140)='devpts\x00', 0x480, &(0x7f0000000180)="39fdbeefd33431cb3acb907bfb1287958eaa27def4578f9974c65bd9e114957ba68f964da79461705a0734") mkdir(&(0x7f00000001c0)='/', 0x4) mount(&(0x7f0000000000)='/', &(0x7f00000000c0)='./file0\x00', &(0x7f0000000100)='ceph\x00', 0x0, &(0x7f0000000140)) mkdir(&(0x7f0000000200)='./file0\x00', 0x51) 2018/03/31 10:59:40 executing program 6: mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x0, &(0x7f0000000640)) socketpair$unix(0x1, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f00000006c0)={0xffffffffffffffff}) 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$packet(0x11, 0x0, 0x300, &(0x7f0000000100)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r3, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) sendmsg(r2, &(0x7f0000001a00)={&(0x7f0000000540)=@ipx={0x4, 0x7, 0x9, "5bc94b2c08e3", 0x30000000000}, 0x80, &(0x7f0000001940)=[{&(0x7f0000000400)="64a6eadacdacb07d5b31a4949584e8231a575bff00cabcceff0e603b20561506f19dea33", 0x24}], 0x1, &(0x7f00000019c0)=[{0x20, 0xff, 0x2, "6b7c0260408db6270f005480616e6d87"}], 0x20, 0x400c1}, 0x8041) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000680)={&(0x7f0000000640)='./file0\x00', r3}, 0x10) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000180)={r3, &(0x7f0000000040)="17b5fef641060cc37683483d80c3a6de8aeb1b678de03156da305d541c84119ab361241d04eaf2b5a2e7894414bd9dda963ff8b2efb5a599f331d57355f07e337083ac85993eed5a8f414239b3aed1e3eb089d35167fbbb7fc892e19bb03d2f381aed3f77021d2f09c61b5864b47ebb8d5a4df68d77dac149add1d85073bbdfe889fb4cb79820094", &(0x7f0000000480)=""/177}, 0x18) recvmsg(r1, &(0x7f0000000800)={&(0x7f00000001c0)=@hci, 0x80, &(0x7f0000000340)=[{&(0x7f0000000780)=""/127, 0x7f}, {&(0x7f0000000700)=""/77, 0x4d}], 0x2, &(0x7f0000000380)=""/1, 0xfffffffffffffdf9, 0x1}, 0x3e) 2018/03/31 10:59:40 executing program 5 (fault-call:1 fault-nth:58): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) [ 327.433272] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 327.440520] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 327.447769] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 327.455019] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 327.462273] R13: 00000000000003fa R14: 00000000006f8010 R15: 0000000000000039 [ 327.560914] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 10:59:41 executing program 1: r0 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x10, 0x4, 0x4, 0x5, 0x0, 0x1}, 0x2c) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000002100)={0xffffffffffffffff, &(0x7f0000000100)="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", &(0x7f0000001100)=""/4096}, 0x18) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f0000002700)={0xffffffffffffffff}) recvmsg(r1, &(0x7f00000028c0)={&(0x7f0000002740)=@pppol2tpin6={0x0, 0x0, {0x0, 0xffffffffffffffff, 0x0, 0x0, 0x0, 0x0, {0x0, 0x0, 0x0, @ipv4={[], [], @multicast2}}}}, 0x80, &(0x7f0000002880)=[{&(0x7f00000027c0)=""/62, 0x3e}, {&(0x7f0000002800)=""/82, 0x52}, {&(0x7f0000002c80)=""/222, 0xde}], 0x3, &(0x7f0000002d80)=""/196, 0xc4, 0xffffffffffff7fff}, 0x40012141) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002bc0)={&(0x7f0000002940)=@hci={0x0, 0x0}, 0x80, &(0x7f0000002b40)=[{&(0x7f00000029c0)=""/155, 0x9b}, {&(0x7f0000002a80)=""/13, 0xd}, {&(0x7f0000002ac0)=""/38, 0x26}, {&(0x7f0000002b00)=""/57, 0x39}], 0x4, &(0x7f0000002b80), 0x0, 0x7fff}, 0x100) bpf$PROG_LOAD(0x5, &(0x7f0000002c00)={0xa, 0xa, &(0x7f00000022c0)=@raw=[@alu={0x7, 0xb7e5, 0x3, 0x6, 0x1, 0x2c, 0x1}, @map={0x18, 0xb, 0x1, 0x0, r0}, @jmp={0x5, 0xd71, 0xd, 0x2, 0x4, 0xfffffff0}, @alu={0x7, 0xfffffffffffffffa, 0xa, 0x3, 0x2, 0xf, 0x1}, @alu={0x7, 0x9, 0x7, 0x9, 0x0, 0x10, 0xfffffffffffffffc}], &(0x7f0000000040)='syzkaller\x00', 0x7f, 0x1d, &(0x7f00000000c0)=""/29, 0x41100, 0x1, [], r2}, 0x48) bpf$MAP_CREATE(0x2, &(0x7f0000003000)={0x13, 0x0, 0x77fffb, 0x0, 0x10020000000, 0x0}, 0x2c) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000002280)={&(0x7f0000002240)='./file0\x00'}, 0x10) r3 = bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xc, 0xff, 0x1, 0x7, 0x8, 0xffffffffffffffff, 0xffffffff}, 0x2c) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002f00)={r3, 0x28, &(0x7f0000002ec0)}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000002140)={0xd, 0x0, 0x200, 0x8, 0x3, r3}, 0x2c) socketpair(0x10, 0x5, 0x8000, &(0x7f0000002340)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg$kcm(r4, &(0x7f00000026c0)={&(0x7f0000002380)=@pptp={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f0000002580)=[{&(0x7f0000002400)=""/143, 0x8f}, {&(0x7f00000024c0)=""/152, 0x98}], 0x2, &(0x7f00000025c0)=""/241, 0xf1, 0x401}, 0x102) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f0000002b80)={r4, 0x28, &(0x7f0000002900)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002e80)={r5, 0x8, 0x8}, 0xc) bpf$BPF_GET_MAP_INFO(0xf, &(0x7f00000021c0)={r0, 0x28, &(0x7f0000002180)={0x0, 0x0}}, 0x10) bpf$BPF_MAP_GET_FD_BY_ID(0xe, &(0x7f0000002200)={r6, 0x7fff, 0x18}, 0xc) [ 327.640476] xprt_adjust_timeout: rq_timeout = 0! 2018/03/31 10:59:41 executing program 2: r0 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x3, 0x1, 0x0, &(0x7f0000000140)={0xffffffffffffffff, 0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffffff, 0x89e2, &(0x7f0000000180)={r1}) ioctl$PERF_EVENT_IOC_REFRESH(r2, 0x2402, 0xfff) mkdir(&(0x7f0000000280)='./file0\x00', 0x0) socketpair(0x4, 0x1, 0x5, &(0x7f0000000100)={0xffffffffffffffff}) ioctl$PERF_EVENT_IOC_PAUSE_OUTPUT(0xffffffffffffffff, 0x40042409, 0x0) socketpair(0x6, 0x2, 0x1, &(0x7f0000000400)) r4 = getpid() perf_event_open(&(0x7f00000002c0)={0x8000000000000001, 0x70, 0x3f, 0x9, 0x100000000, 0xff, 0x0, 0x247, 0x0, 0x8, 0x8, 0x47ff, 0x2, 0x9, 0x9, 0xa66b, 0x6, 0x7e, 0x8, 0xa, 0xfffffffffffff2b7, 0x0, 0x2, 0x2, 0x0, 0x71, 0xfffffffffffffffe, 0x254e, 0x3, 0x8, 0x1000, 0x2, 0x401, 0x7, 0x3c5, 0x5, 0x1ff, 0x3, 0x0, 0x8, 0x2, @perf_config_ext={0x1f, 0x8d9}, 0x20000, 0x6, 0x100000000, 0x3, 0x800, 0x8, 0x4}, r4, 0x1, r2, 0x2) perf_event_open(&(0x7f000025c000)={0x5, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r5 = gettid() perf_event_open(&(0x7f0000000200)={0x0, 0x70, 0x7, 0xfff, 0x100000001, 0xfffffffffffffffb, 0x0, 0x8001, 0x0, 0x1, 0x0, 0xfffffffffffffff9, 0x0, 0x9, 0x9, 0x5, 0x8, 0x1, 0x8106, 0x1, 0x14000000000, 0x80000000, 0x1, 0x5, 0x0, 0x40, 0x2839, 0x1d, 0x800, 0x7, 0x8, 0x3, 0x5, 0x7, 0x8, 0x1, 0x3, 0x1, 0x0, 0x758, 0x4, @perf_bp={&(0x7f00000001c0), 0x4}, 0x801, 0x4, 0xff, 0x6, 0x3, 0x8, 0x3}, r5, 0x2, r3, 0x3) ioctl$PERF_EVENT_IOC_SET_FILTER(0xffffffffffffffff, 0x40082406, &(0x7f00000000c0)='user\x00') perf_event_open(&(0x7f000000a000)={0x6, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffc, 0x0, 0x0, 0x0, @perf_bp, 0x8010000200000004, 0x7f}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000540)='./file0/file0\x00', 0x20) perf_event_open(&(0x7f000000a000)={0x2, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000a7dfff)}, 0xa00000400, 0x0, 0x1}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000080)='rpc_pipefs\x00', 0x0, &(0x7f0000000080)) mount(&(0x7f0000dba000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f000015bffc)='nfs\x00', 0x0, &(0x7f000000a000)) ioctl$sock_kcm_SIOCKCMCLONE(r1, 0x89e2, &(0x7f00000003c0)={0xffffffffffffff9c}) recvmsg$kcm(r6, &(0x7f0000004980)={&(0x7f0000003700)=@generic, 0x80, &(0x7f0000004840)=[{&(0x7f0000003780)=""/4096, 0x1000}, {&(0x7f0000004780)=""/131, 0x83}], 0x2, &(0x7f0000004880)=""/251, 0xfb, 0x2}, 0x2000) socketpair$inet6_icmp_raw(0xa, 0x3, 0x3a, &(0x7f0000000080)) mount(&(0x7f000091dff8)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000fb5ffc)='nfs\x00', 0x0, &(0x7f000000a000)) mkdir(&(0x7f0000000340)='./file0\x00', 0x2) perf_event_open(&(0x7f000001d000)={0x0, 0x78, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}}, 0x0, 0xffffffffffffffff, 0xffffffffffffffff, 0x0) r7 = getpid() perf_event_open(&(0x7f0000000080)={0x4, 0x70, 0x9, 0x8, 0xfff, 0x6, 0x0, 0x42e4, 0x20000, 0xd, 0x4, 0x1ff000000000000, 0xffffffff, 0x0, 0x1, 0x2, 0x0, 0xa, 0xd79, 0x5e6a, 0x1, 0x1, 0x7, 0x4, 0x8, 0xfff, 0x1f, 0x1f, 0x5, 0x7ff, 0xf0d5, 0x188, 0x4, 0x8001, 0xfffffffffffffff7, 0x1000, 0x2368000, 0x8, 0x0, 0x2, 0x2000000, @perf_bp={&(0x7f0000000040), 0xc}, 0x20, 0x8, 0x0, 0x2, 0x7f, 0x5, 0x6}, r7, 0x9, r0, 0x2) mount(&(0x7f0000000380)='./file0/file0\x00', &(0x7f0000000440)='./file0\x00', &(0x7f0000000480)='aio\x00', 0x2040000, 0x0) 2018/03/31 10:59:41 executing program 6: 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(0x1, 0x1, 0x0, &(0x7f000000dff8)={0xffffffffffffffff}) r1 = gettid() r2 = perf_event_open(&(0x7f0000000000)={0x3, 0x70, 0x4f9a4377, 0x94b, 0x0, 0xf, 0x0, 0x1, 0xa0025, 0x4, 0x5, 0x0, 0x9, 0x8001, 0x400000000000000, 0x1, 0x8, 0x9, 0x100, 0xff, 0x0, 0x88, 0xffff, 0x8e, 0x437, 0xfffffffffffffffd, 0x7c0000, 0x3, 0xfffffffffffffffd, 0x0, 0x7, 0x53cd, 0xb90, 0x4, 0x2, 0x9, 0xfffffffffffffff7, 0x7fffffff, 0x0, 0x4800000, 0x3, @perf_config_ext={0x4, 0x80000001}, 0x8000, 0x81, 0x7, 0x6, 0x8, 0xfffffffffffffeff, 0xfffffffffffffaee}, r1, 0x5, r0, 0x8) ioctl$PERF_EVENT_IOC_SET_FILTER(r0, 0x5452, &(0x7f0000002c80)="2d41f2e3b0eb68a858b49254645003d305") sendmsg$kcm(r0, &(0x7f0000000540)={0x0, 0x0, &(0x7f0000000100), 0x1, &(0x7f0000000000), 0xfffffffffffffe3e}, 0x0) bpf$OBJ_GET_PROG(0x7, &(0x7f00000005c0)={&(0x7f0000000580)='../file0\x00'}, 0x10) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x4) 2018/03/31 10:59:41 executing program 3: mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file1\x00', 0x0) mount(&(0x7f00000000c0)='./file1\x00', &(0x7f00000001c0)='./file0\x00', &(0x7f0000000240)='autofs\x00', 0x0, &(0x7f0000000400)="c6a8ed1f2bfc1c79d8813bcd936000204ba4e483c7449585c8e5bc35ab98d22163c569937581f54329f3f24d3ef6699a488b5258e441c18b1dd41c66e544e9e903f1e11c12968674d9c56ee7ef5212247af7abf9f093242fea93aa4eee78d003af505e2c50c08408dab8096c0b371fbb0e551e797e3b93a42fc6313c94ed2c6aca711890d65bb4d92b212b4c0b682e1b62e1423810c9230ea4cd3b1d0b217a4faf158975b0a1c8d558b68d9baf25374dab7c846054c543a8c624d84be0") socketpair$inet_sctp(0x2, 0x0, 0x84, &(0x7f0000000180)={0xffffffffffffffff}) socketpair$packet(0x11, 0x3, 0x300, &(0x7f0000000200)={0xffffffffffffffff}) sendmsg(r0, &(0x7f0000000780)={&(0x7f00000002c0)=@pppol2tpv3in6={0x18, 0x1, {0x0, r1, 0x3, 0x2, 0x2, 0x4, {0xa, 0x4e22, 0x4, @mcast2={0xff, 0x2, [], 0x1}, 0x2}}}, 0x80, &(0x7f00000004c0)=[{&(0x7f0000000340)="0e5da397cea96cc2b053e252ce4ba8d68ee59b3fedf48846a194bfbfe5c20bad5ffeb85ab26e4d3359875936f5b0aed981abae60cd1c402c0343b90d4d070e1d2c69d5ac371daa08e16065b5cea26fca5ff38a115367ed4413229d62fcd6ed3dce076f258f4804690109dcbda5e89cc1ad010995142a2e20de4b494d63e19a20a90719e9cf19ee8fa3690d285b7aa831df0ab6a48c6199b769085af371e1a4f5ba96567a8e2c255d8641c5f2700bf9", 0xaf}], 0x1, &(0x7f0000000500)=[{0xd8, 0x111, 0x2, "6f0925f74351faa61570438bfba3038acbabfeda3ded5eca8637570fb2b4f82283323877a1e0f8c5d315fe4dce600f55169eafb08910a3843a0485ef051ac42c95262b0d4db2fe073491c9f5735aa21908e0ebdc06e0cf359208ea7721012044d40aa589c68613501f70571555ca0ac64607ddc2c51ad002249942e0d22153bf2b929b77b1f7eb668d43192f7bf0693a0427a2dbf0559251693e367782667fa58497120206ff26e68f080ad5495a865517ff052d93138cc15673e34b54dfb25dbb8cc9d69c7fd9"}], 0xd8}, 0x0) r2 = bpf$OBJ_GET_MAP(0x7, &(0x7f0000000100)={&(0x7f0000000080)='./file1\x00'}, 0x10) bpf$OBJ_PIN_MAP(0x6, &(0x7f0000000140)={&(0x7f0000000040)='./file0\x00', r2}, 0x10) [ 327.726708] devpts: called with bogus options [ 327.736135] ceph: device name is missing path (no : separator in /) [ 327.793571] FAULT_INJECTION: forcing a failure. [ 327.793571] name failslab, interval 1, probability 0, space 0, times 0 [ 327.804875] CPU: 0 PID: 23827 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 327.812149] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 327.821494] Call Trace: [ 327.824074] dump_stack+0x194/0x24d [ 327.827697] ? arch_local_irq_restore+0x53/0x53 [ 327.832372] ? finish_task_switch+0x1c1/0x7e0 [ 327.836852] ? finish_task_switch+0x182/0x7e0 [ 327.841341] should_fail+0x8c0/0xa40 [ 327.845039] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 327.850132] ? __sched_text_start+0x8/0x8 [ 327.854267] ? lock_release+0x503/0xa40 [ 327.858232] ? __lock_is_held+0xb6/0x140 [ 327.858935] ceph: device name is missing path (no : separator in /) [ 327.862290] ? check_same_owner+0x320/0x320 [ 327.862313] should_failslab+0xec/0x120 [ 327.862328] kmem_cache_alloc_trace+0x4b/0x740 [ 327.881537] ? __kmalloc_node+0x33/0x70 [ 327.885498] ? __kmalloc_node+0x33/0x70 [ 327.889472] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.894470] __memcg_init_list_lru_node+0x169/0x270 [ 327.899475] ? list_lru_add+0x7c0/0x7c0 [ 327.903435] ? __kmalloc_node+0x47/0x70 [ 327.907390] __list_lru_init+0x544/0x750 [ 327.911604] ? memcg_destroy_list_lru_node.isra.7+0x110/0x110 [ 327.917478] ? trace_hardirqs_on_caller+0x421/0x5c0 [ 327.922483] ? lockdep_init_map+0x9/0x10 [ 327.926522] sget_userns+0x6b1/0xe40 [ 327.930213] ? kernfs_sop_show_path+0x190/0x190 [ 327.934876] ? kernfs_sop_show_options+0x180/0x180 [ 327.939790] ? destroy_unused_super.part.6+0xd0/0xd0 [ 327.944879] ? check_same_owner+0x320/0x320 [ 327.949188] ? rcu_pm_notify+0xc0/0xc0 [ 327.953076] ? rcu_read_lock_sched_held+0x108/0x120 [ 327.958072] ? kmem_cache_alloc_trace+0x459/0x740 [ 327.962901] ? lock_downgrade+0x980/0x980 [ 327.967053] kernfs_mount_ns+0x13d/0x8b0 [ 327.971098] ? kernfs_super_ns+0x70/0x70 [ 327.975149] sysfs_mount+0xc2/0x1c0 [ 327.978762] ? sysfs_kill_sb+0x40/0x40 [ 327.982637] ? alloc_pages_current+0xbe/0x1e0 [ 327.987110] ? security_sb_copy_data+0x81/0xb0 [ 327.991671] mount_fs+0x66/0x2d0 [ 327.995021] vfs_kern_mount.part.26+0xc6/0x4a0 [ 327.999585] ? may_umount+0xa0/0xa0 [ 328.003186] ? _raw_read_unlock+0x22/0x30 [ 328.007310] ? __get_fs_type+0x8a/0xc0 [ 328.011177] do_mount+0xea4/0x2bb0 [ 328.014704] ? copy_mount_string+0x40/0x40 [ 328.018917] ? rcu_pm_notify+0xc0/0xc0 [ 328.022783] ? copy_mount_options+0x5f/0x2e0 [ 328.027176] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.032168] ? kmem_cache_alloc_trace+0x459/0x740 [ 328.036987] ? kasan_check_write+0x14/0x20 [ 328.041233] ? copy_mount_options+0x1f7/0x2e0 [ 328.045718] SyS_mount+0xab/0x120 [ 328.049154] ? copy_mnt_ns+0xb30/0xb30 [ 328.053027] do_syscall_64+0x281/0x940 [ 328.056895] ? vmalloc_sync_all+0x30/0x30 [ 328.061027] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.065503] ? finish_task_switch+0x1c1/0x7e0 [ 328.069977] ? syscall_return_slowpath+0x550/0x550 [ 328.074881] ? syscall_return_slowpath+0x2ac/0x550 [ 328.079789] ? prepare_exit_to_usermode+0x350/0x350 [ 328.084781] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.090130] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.094963] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.100128] RIP: 0033:0x454e79 [ 328.103293] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 328.110975] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 328.118221] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 328.125478] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 328.132742] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 328.140004] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003a [ 328.396696] autofs4:pid:23850:autofs4_fill_super: called with bogus options [ 328.443426] rpcbind: RPC call returned error 22 [ 328.453050] rpcbind: RPC call returned error 22 [ 328.453650] autofs4:pid:23861:autofs4_fill_super: called with bogus options 2018/03/31 10:59:41 executing program 4: socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f0000002900)) perf_event_open(&(0x7f0000348f88)={0x0, 0x70}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = perf_event_open(&(0x7f0000000040)={0x1, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0xfffffffffffffffd, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_config_ext}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_PERIOD(r0, 0x40082404, &(0x7f0000000140)=0x6) gettid() mkdir(&(0x7f000075bff8)='./file0\x00', 0x0) r1 = bpf$OBJ_GET_PROG(0x7, &(0x7f0000002680)={&(0x7f0000002640)='./file1\x00'}, 0x10) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000002940)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000100)={&(0x7f00000000c0)='./file0\x00', r1}, 0x10) recvmsg(r2, &(0x7f0000000480)={&(0x7f0000000180)=@pppol2tpv3={0x0, 0x0, {0x0, 0xffffffffffffffff, {0x0, 0x0, @dev}}}, 0x80, &(0x7f00000003c0)=[{&(0x7f00000002c0)=""/228, 0xe4}, {&(0x7f0000000200)=""/61, 0x3d}], 0x2, &(0x7f0000000400)=""/86, 0x56, 0xffffffff}, 0x20) recvmsg(r2, &(0x7f0000000b00)={&(0x7f0000000800)=@ll={0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @dev}, 0x80, &(0x7f0000000ac0)=[{&(0x7f0000000880)=""/139, 0x8b}, {&(0x7f0000000940)=""/239, 0xef}, {&(0x7f0000000a40)=""/63, 0x3f}, {&(0x7f0000000a80)=""/35, 0x23}], 0x4, &(0x7f0000002a80)=""/4096, 0x1000, 0x401}, 0x2000) sendmsg$kcm(r3, &(0x7f0000000d80)={&(0x7f0000000b40)=@can={0x1d, r4}, 0x80, &(0x7f0000000d00)=[{&(0x7f0000000bc0)="4b85667d43d4b73c2e47114ab38b723f55f43dafebc14629a3206bc8f6fcdc8bb198507d2e47dee399b0750a211f509fcd9f1e78fd0334932ee56d5ecc6ac282df0142eaa2eb729dc45df62616a527b4da10dd5fe146cf5f313c5acb35ff26d63a624de4574c9eec5172506c06d7eec3d0e2729a04d69456e30eef30d46d2a2ddb36e871583b668f788c90a7be75919041ac0bd00044389bdda3644f04f6e2871b5a595b188878a5efdb7f79d08784a1b2ecb35bf569a4aa003606322f20e5dc87c4", 0xc2}, {&(0x7f0000000cc0)}], 0x2, &(0x7f0000000d40), 0x0, 0x4000080}, 0x4004800) bpf$OBJ_GET_PROG(0x7, &(0x7f0000000280)={&(0x7f0000000240)='./file0\x00', 0x0, 0x18}, 0x10) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000002600)={0x0, 0x0, &(0x7f0000002580)=[{&(0x7f00000013c0)=""/113, 0x71}, {&(0x7f0000001440)=""/4096, 0x1000}], 0x2, &(0x7f00000025c0)=""/61, 0x3d}, 0x0) bpf$BPF_GET_PROG_INFO(0xf, &(0x7f0000002880)={0xffffffffffffffff, 0x50, &(0x7f0000002800)={0x0, 0x0}}, 0x10) bpf$OBJ_GET_PROG(0x7, &(0x7f0000002a00)={&(0x7f0000002a40)='./file0\x00', 0x0, 0x80008}, 0x195) bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f00000028c0)=r5, 0x4) socketpair$inet_sctp(0x2, 0x5, 0x84, &(0x7f00000004c0)) 2018/03/31 10:59:41 executing program 7: socketpair$unix(0x1, 0x0, 0x0, &(0x7f0000000180)) perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r0 = bpf$MAP_CREATE(0x0, &(0x7f0000fc9000)={0x1, 0x6, 0x209e1f, 0x8000000001, 0x1}, 0x2c) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0xd, 0x1, 0x10001, 0x9, 0x2, r0, 0x8}, 0x2c) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f0000000100)={r0, &(0x7f0000000000), &(0x7f0000000040)}, 0x20) bpf$MAP_CREATE(0x0, &(0x7f0000000040)={0xb, 0xff, 0x77e7, 0xffffffff, 0x8, r0, 0x10001}, 0x2c) 2018/03/31 10:59:41 executing program 5 (fault-call:1 fault-nth:59): mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) mount(&(0x7f0000000000)='.', &(0x7f0000000000)='./file0\x00', &(0x7f0000000080)='sysfs\x00', 0x0, &(0x7f0000000040)) socketpair$inet_icmp(0x2, 0x2, 0x1, &(0x7f00000000c0)={0xffffffffffffffff, 0xffffffffffffffff}) recvmsg(r0, &(0x7f0000000180)={0x0, 0x0, &(0x7f0000000140)=[{&(0x7f0000000100)=""/35, 0x23}], 0x1}, 0x40) mount(&(0x7f000000a000)='./file0\x00', &(0x7f0000026ff8)='./file0\x00', &(0x7f000000c000)='ramfs\x00', 0x0, &(0x7f000000a000)) mount(&(0x7f00000001c0)='.', &(0x7f0000000200)='.', &(0x7f0000000240)='fuse\x00', 0x14001, 0x0) mount(&(0x7f0000003c00)='.', &(0x7f0000003c40)='./file0\x00', &(0x7f0000003c80)='f2fs\x00', 0x20000, 0x0) mount(&(0x7f00002b9ff8)='.', &(0x7f0000000040)='./file0\x00', &(0x7f00005f7ffa)='ramfs\x00', 0x45008, &(0x7f000002f000)) mount(&(0x7f0000000380)='.', &(0x7f00000002c0)='./file0\x00', &(0x7f0000753000)='mslos\x00', 0x5010, &(0x7f0000000340)) 2018/03/31 10:59:41 executing program 2: mkdir(&(0x7f0000000080)='./file0\x00', 0x0) socketpair$inet6_udp(0xa, 0x2, 0x0, &(0x7f00000001c0)={0xffffffffffffffff, 0xffffffffffffffff}) sendmsg(0xffffffffffffffff, &(0x7f0000001840)={&(0x7f00000003c0)=@un=@abs={0x0, 0x0, 0x4e21}, 0x80, &(0x7f0000001700)=[{&(0x7f0000001440)}], 0x1, &(0x7f0000001780)}, 0x0) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001880)={r0}) recvmsg$kcm(r1, &(0x7f0000003a40)={&(0x7f00000018c0)=@ethernet={0x0, @random}, 0x80, &(0x7f00000039c0)=[{&(0x7f0000002940)=""/4096, 0x1000}, {&(0x7f0000003980)=""/7, 0x7}], 0x2, &(0x7f0000003a00)=""/43, 0x2b}, 0x0) socket$kcm(0x29, 0x0, 0x0) ioctl$PERF_EVENT_IOC_QUERY_BPF(0xffffffffffffffff, 0xc008240a, &(0x7f0000003b00)) r2 = perf_event_open(&(0x7f0000348f88)={0x2, 0x78, 0x3e2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) r3 = perf_event_open(&(0x7f000001d000)={0x5, 0x70, 0x0, 0x0, 0x80000001, 0x0, 0x0, 0x40000000000000, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, @perf_bp={&(0x7f0000000000), 0x4}, 0x0, 0x20}, 0x0, 0x0, 0xffffffffffffffff, 0x0) bpf$PROG_LOAD(0x5, &(0x7f00002a0fb8)={0x8, 0x3, &(0x7f0000dbc000)=@framed={{0xffffff85, 0x0, 0x0, 0x0, 0x0, 0xffffff9c}, [], {0x95}}, &(0x7f0000000000)="47ff3300", 0x1, 0x99, &(0x7f0000000000)=""/153}, 0x8) r4 = getpid() mkdir(&(0x7f0000000200)='./file0\x00', 0x45) perf_event_open(&(0x7f0000000140)={0x7, 0x70, 0x8, 0x7fffffff, 0xca, 0x73d8, 0x0, 0x7, 0x200, 0x8, 0x3f, 0x2, 0x4, 0xdf, 0x63e393eb, 0x80, 0x5, 0xd36, 0x9, 0xfffffffffffffffb, 0xfffffffffffffffa, 0x3, 0x66, 0x7, 0x8001, 0x9, 0x20, 0x4, 0x4, 0x0, 0x1000, 0x7, 0x0, 0xd2, 0x5, 0x100000001, 0x4, 0x1f, 0x0, 0x100000000, 0x2, @perf_bp={&(0x7f00000000c0), 0xc}, 0x200, 0x3f, 0x5, 0x7, 0x6, 0x100, 0x7f}, r4, 0xc, r3, 0x0) mkdir(&(0x7f0000000100)='./file0/file0\x00', 0x0) ioctl$PERF_EVENT_IOC_ENABLE(r2, 0x2400, 0x7fff) mount(&(0x7f0000000000)='./file0\x00', &(0x7f0000000280)='./file0\x00', &(0x7f0000000040)='proc\x00', 0x0, &(0x7f0000000740)) 2018/03/31 10:59:41 executing program 1: mkdir(&(0x7f0000000040)='./file0\x00', 0x8) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000080)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000001640)={r0}) sendmsg$kcm(r1, &(0x7f0000001c40)={&(0x7f0000001680)=@l2={0x1f, 0x1000, {0x3, 0x0, 0x0, 0x5ef0, 0x3, 0x40}, 0x8, 0xafa9}, 0x80, &(0x7f0000001bc0)=[{&(0x7f0000001700)="ecc50b72567dbc88e42e3d96e5c28f23e2b27c7c4ec38ced2ccbe0b08412de18c212094800268a9039d0dfe0625bc1a2a1980378a77a2a00054c74f86ab44adbf1a6b133e5bedc27e753c50b588a72179ea630c22551027facee938877e7410ba51db63253bbf419521e83a2edc46e34bffad51ce16c2db82646436194607fec6137a241dcec31191ef125935626adfbe3009d7a04e7ff7f57ae0b4a657f6652d485402e134bd54bb7d33f68c75968221981999a19", 0xb5}], 0x1, 0x0, 0x0, 0x4040000}, 0x800) r2 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000100), 0x4) r3 = socket$kcm(0x29, 0x7, 0x0) mount(&(0x7f00000002c0)='./file0\x00', &(0x7f0000000300)='./file0\x00', &(0x7f0000000340)='cpuset\x00', 0x800, &(0x7f0000000380)="f273042d1a29d8bb19f2697897385d1337fa74fb662ecca5369692d19509c494fa58ea4f85965599aab15e2a9556823e20fc248d9f1510759f572b10455fd1fd3792e3a890896c61a03c577e94") perf_event_open(&(0x7f0000cccf88)={0x0, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x5}, 0x0, 0x0, 0xffffffffffffffff, 0x0) perf_event_open(&(0x7f000025c000)={0x2, 0x78, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_REFRESH(0xffffffffffffffff, 0x2402, 0x0) socketpair(0x1, 0x1, 0x0, &(0x7f0000000000)={0xffffffffffffffff, 0xffffffffffffffff}) close(r4) r5 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0x3e3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x8, 0x80004, 0x80000001, &(0x7f0000000080)) close(r5) socket$kcm(0x29, 0x2, 0x0) ioctl$PERF_EVENT_IOC_SET_FILTER(r5, 0x5452, &(0x7f0000000040)='-\x00') sendmsg$kcm(r4, &(0x7f00000000c0)={0x0, 0xfec9, &(0x7f00005dc000), 0x1000000000000119, &(0x7f0000d43000)}, 0x0) sendmsg$kcm(r4, &(0x7f0000000500)={&(0x7f0000000400)=@rc={0x1f}, 0xa, &(0x7f00000004c0), 0x0, &(0x7f00000019c0)}, 0x80d4) close(r1) r6 = bpf$MAP_CREATE(0x0, &(0x7f00000d4fd4)={0x5, 0x1, 0x4, 0x9}, 0x2c) r7 = bpf$MAP_CREATE(0x0, &(0x7f00003d7fd4)={0xd, 0x4, 0x4, 0x100000001, 0x0, r6}, 0x24) bpf$MAP_UPDATE_ELEM(0x2, &(0x7f00005f1000)={r7, &(0x7f0000eed000), &(0x7f0000b88000)="13", 0xfffffffffffffffc}, 0x20) ioctl$sock_kcm_SIOCKCMATTACH(r3, 0x89e0, &(0x7f0000004980)={r0, r2}) bpf$OBJ_PIN_PROG(0x6, &(0x7f0000000140)={&(0x7f00000000c0)='./file0\x00', r2}, 0x10) bpf$MAP_CREATE(0x0, &(0x7f0000000400)={0xf, 0x5, 0xb02, 0x7, 0x14, r6, 0xfda7}, 0x2c) r8 = socket$kcm(0x29, 0x7, 0x0) sendmsg$kcm(r8, &(0x7f0000002900)={&(0x7f0000000180)=@in6={0xa, 0x4e20, 0x143, @dev={0xfe, 0x80, [], 0x16}, 0x5fe7}, 0x80, &(0x7f00000025c0)=[{&(0x7f00000001c0)="00516727a0d48f84e8597052cb6ef9a57cc9030bd185d9dcf92a6ea238af2b4c674e651df6ea127970d0e7c1b39472e7b2d932b1fe5f063247637c91ea8db89453beebabe0d496538a9ceb3c9b4b2c40798111c48edd9bafb2478df004d0c18bd63486b1ff4f02a8075ff5ef69b91035af9c6b96ed20de471b06d967b588fa42ca4ada53ae996f18735a6b8088c1743fbfd072675cd9fafd2529eec11ff5d5f8da1a49036e6842ffa70d1f83ae7bbc825bbd52c57742514a", 0xb8}], 0x1, &(0x7f0000002640)=ANY=[], 0x0, 0x40804}, 0x48004) perf_event_open(&(0x7f000000a000)={0x6, 0xffffffffffffff3f, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x1, @perf_bp, 0x8000000200000000, 0x5c3}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mount(&(0x7f0000144000)='./file0\x00', &(0x7f0000343ff8)='./file0\x00', &(0x7f0000000280)='overlay\x00', 0x0, &(0x7f000000a000)) 2018/03/31 10:59:41 executing program 6: bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x9, 0x4, 0x403, 0x821, 0x0, 0x1, 0x0, [0x140]}, 0x2c) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000280)) socketpair(0x11, 0x7fd, 0x2, &(0x7f0000000040)) 2018/03/31 10:59:41 executing program 0: r0 = socket$kcm(0x29, 0x5, 0x0) socketpair$inet6_tcp(0xa, 0x1, 0x0, &(0x7f0000000b00)={0xffffffffffffffff, 0xffffffffffffffff}) r3 = bpf$BPF_PROG_GET_FD_BY_ID(0xd, &(0x7f0000000b40), 0x4) ioctl$sock_kcm_SIOCKCMATTACH(r0, 0x89e0, &(0x7f0000000b80)={r2, r3}) r4 = bpf$MAP_CREATE(0x0, &(0x7f0000000000)={0x0, 0x4, 0x0, 0xfff, 0x0, 0xffffffffffffffff, 0x0, [0x140]}, 0x2a) bpf$MAP_CREATE(0x0, &(0x7f0000000080)={0x1e, 0x0, 0x3, 0x6, 0x1, r4, 0x6773}, 0x2c) socketpair$inet_smc(0x2b, 0x1, 0x0, &(0x7f0000000cc0)={0xffffffffffffffff, 0xffffffffffffffff}) bpf$MAP_CREATE(0x0, &(0x7f0000000140)={0x1, 0x2, 0x7, 0x8001, 0x10, 0xffffffffffffffff, 0x1}, 0x2c) sendmsg(r1, &(0x7f0000000400)={0x0, 0x0, &(0x7f0000000040)=[{&(0x7f0000000480)="60b1cbf7b04da835e26aa5f5848afa818c8383ff99ec6a88e4ee7e7fee9a02ac7ad705e2762977329e4919321541b0e8e984d9a42d415145b152fd7694462d9271b46555024cf511c9afd75f3600785025adf87d", 0xfffffffffffffd0b}], 0x10ad}, 0x40) sendmsg(r5, &(0x7f0000000680)={0x0, 0x0, &(0x7f0000000480), 0x0, 0x0, 0x0, 0x80}, 0x20000000) bpf$MAP_GET_NEXT_KEY(0x4, &(0x7f0000000780)={r4, &(0x7f0000000680), &(0x7f00000006c0)=""/166}, 0x18) mount(&(0x7f0000000440)='./file0\x00', &(0x7f00000005c0)='./file0\x00', &(0x7f0000000600)='pstore\x00', 0x4, &(0x7f0000000640)="afb63e3ff55419f9e9572aabeb90d8184a20d3c850fa576f0f0d376978dcd77395a8eb26002ef5146d") r6 = perf_event_open(&(0x7f00000008c0)={0x2, 0x70, 0x3e3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp={&(0x7f0000389000)}}, 0x0, 0x0, 0xffffffffffffffff, 0x0) mkdir(&(0x7f0000000300)='./file0\x00', 0x60) r7 = perf_event_open(&(0x7f0000000200)={0x5, 0x70, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x9, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x2, @perf_bp={&(0x7f0000000000), 0x8}}, 0xffffffffffffffff, 0x0, 0xffffffffffffffff, 0x0) ioctl$PERF_EVENT_IOC_SET_OUTPUT(r6, 0x2405, r6) close(r7) socketpair$unix(0x1, 0x1, 0x0, &(0x7f00000000c0)={0xffffffffffffffff}) r9 = perf_event_open(&(0x7f000025c000)={0x2, 0x70, 0xfb2, 0x0, 0x0, 0x0, 0x0, 0x1, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x3, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, @perf_bp, 0x0, 0x2}, 0x0, 0x0, 0xffffffffffffffff, 0x0) socketpair(0x1f, 0x6, 0x200000000, &(0x7f0000000940)={0xffffffffffffffff}) recvmsg$kcm(r10, &(0x7f0000001b80)={&(0x7f0000000980), 0x80, &(0x7f0000001b00)=[{&(0x7f0000000a00)=""/178, 0xb2}, {&(0x7f0000000ac0)=""/60, 0x3c}, {&(0x7f0000001bc0)=""/4096, 0x1000}], 0x3, &(0x7f0000001b40)=""/9, 0x9, 0xc4ad}, 0x40000000) recvmsg$kcm(0xffffffffffffffff, &(0x7f0000003700)={&(0x7f0000000280)=@pppoe={0x0, 0x0, {0x0, @broadcast}}, 0x80, &(0x7f00000036c0)=[{&(0x7f0000003400)=""/251, 0xfb}, {&(0x7f0000003500)=""/14, 0xe}, {&(0x7f0000003540)=""/107, 0x6b}], 0x3, 0x0, 0x0, 0x3ff}, 0x1) socketpair$inet_icmp_raw(0x2, 0x3, 0x1, &(0x7f0000000180)) close(r9) r11 = bpf$MAP_CREATE(0x0, &(0x7f0000dec000)={0x6, 0x4, 0x338d, 0x7}, 0x2c) socketpair$inet6_sctp(0xa, 0x5, 0x84, &(0x7f00000001c0)) bpf$MAP_LOOKUP_ELEM(0x1, &(0x7f0000c88000)={r11, &(0x7f0000847f95), &(0x7f000089b000)}, 0x18) socketpair(0x10, 0x5, 0x3f, &(0x7f0000000840)={0xffffffffffffffff}) ioctl$sock_kcm_SIOCKCMUNATTACH(r12, 0x89e1, &(0x7f0000000880)={r8}) socketpair$unix(0x1, 0x7, 0x0, &(0x7f0000000800)) 2018/03/31 10:59:41 executing program 3: mkdir(&(0x7f0000fd5ff8)='./file0\x00', 0x0) r0 = bpf$OBJ_GET_MAP(0x7, &(0x7f00000003c0)={&(0x7f0000000380)='./file0\x00', 0x0, 0x18}, 0x10) bpf$MAP_DELETE_ELEM(0x3, &(0x7f0000000400)={r0, &(0x7f00000004c0)="d61ffc0f4f511c9dc9c5aa2ce7d1122fcba6ab2c9de138ed8cc28c5c6db5d285b16d325691fcd5a823f88a67794ed44603c3f5c69cbcf1caf0bdef636336fb65dd76b2c30846d08af0f40dafb4588e40e1fe35c7109c243ae37b1daba2bc33ca0d22d6b60422b10eec01dfa9cc18521d4b43d978d4f4939b7a79ac48fb2db114ae1b1e335e596c9dbd3e32d3df3571c279a4f10aa246326fe98a7d33332cf82d675aecdac890c8e91a78555bb9b15c063713a80770f89e507d8b003c56a67568ef9708d6277cc18c06c9ded12b9dc19eba7818290a4fb484b5c4466cf4b6cc307cd6be6168e6f0cdc9afe710"}, 0x10) r1 = bpf$MAP_CREATE(0x0, &(0x7f00000000c0)={0xb, 0x7e, 0x6, 0x1, 0x1}, 0x2c) mount(&(0x7f0000000100)='./file0\x00', &(0x7f0000000080)='./file0\x00', &(0x7f0000000140)='bpf\x00', 0x0, &(0x7f00000001c0)) bpf$OBJ_PIN_MAP(0x6, &(0x7f00000001c0)={&(0x7f0000000480)='./file0/file0\x00', r1}, 0x10) recvmsg(0xffffffffffffffff, &(0x7f000000cd40)={&(0x7f000000b980)=@ll={0x0, 0x0, 0x0}, 0x80, &(0x7f000000bcc0)=[{&(0x7f000000ba00)=""/133, 0x85}, {&(0x7f000000bac0)=""/108, 0x6c}, {&(0x7f000000bb40)=""/217, 0xd9}, {&(0x7f000000bc40)=""/54, 0x36}, {&(0x7f000000bc80)=""/10, 0xa}], 0x5, &(0x7f000000bd40)=""/4096, 0x1000, 0x8}, 0x2000) bpf$PROG_LOAD(0x5, &(0x7f000000cd80)={0x9, 0x9, &(0x7f0000000200)=@framed={{0x18, 0x0, 0x0, 0x0, 0x2, 0x0, 0x0, 0x0, 0x101}, [@call={0x85, 0x0, 0x0, 0x2a}, @exit={0x95}, @generic={0x400, 0x8, 0xffffffffffffff81, 0xa97}], {0x95}}, &(0x7f0000000280)='syzkaller\x00', 0x793b418, 0x96, &(0x7f00000002c0)=""/150, 0x41f00, 0x1, [], r2}, 0x48) mount(&(0x7f0000000000)='./file0/file0\x00', &(0x7f0000000040)='./file0\x00', &(0x7f0000000180)='cifs\x00', 0x140025, &(0x7f00000001c0)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000000)={&(0x7f0000000040)='./file0/file0\x00', 0x0, 0x8}, 0x10) [ 328.493986] rpcbind: RPC call returned error 22 [ 328.503067] rpcbind: RPC call returned error 22 [ 328.604745] FAULT_INJECTION: forcing a failure. [ 328.604745] name failslab, interval 1, probability 0, space 0, times 0 [ 328.616242] CPU: 1 PID: 23880 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 328.623522] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.632876] Call Trace: [ 328.635473] dump_stack+0x194/0x24d [ 328.639107] ? arch_local_irq_restore+0x53/0x53 [ 328.643788] should_fail+0x8c0/0xa40 [ 328.649687] ? trace_event_raw_event_lock+0x340/0x340 [ 328.654882] ? fault_create_debugfs_attr+0x1f0/0x1f0 [ 328.659985] ? find_first_zero_bit+0x93/0xe0 [ 328.664395] ? perf_trace_lock+0xd6/0x900 [ 328.668536] ? find_held_lock+0x35/0x1d0 [ 328.672591] ? __lock_is_held+0xb6/0x140 [ 328.676653] ? check_same_owner+0x320/0x320 [ 328.680972] ? rcu_note_context_switch+0x710/0x710 [ 328.685884] ? find_held_lock+0x35/0x1d0 [ 328.689926] should_failslab+0xec/0x120 [ 328.693880] __kmalloc+0x63/0x760 [ 328.697309] ? lock_downgrade+0x980/0x980 [ 328.701436] ? _raw_spin_unlock+0x22/0x30 [ 328.705559] ? register_shrinker+0x10e/0x2d0 [ 328.709943] ? trace_event_raw_event_module_request+0x320/0x320 [ 328.715981] register_shrinker+0x10e/0x2d0 [ 328.720205] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 328.725980] ? memcpy+0x45/0x50 [ 328.729241] sget_userns+0xbbf/0xe40 [ 328.732930] ? kernfs_sop_show_path+0x190/0x190 [ 328.737577] ? kernfs_sop_show_options+0x180/0x180 [ 328.742481] ? destroy_unused_super.part.6+0xd0/0xd0 [ 328.747558] ? lock_release+0xa40/0xa40 [ 328.751511] ? do_raw_spin_trylock+0x190/0x190 [ 328.756068] ? check_same_owner+0x320/0x320 [ 328.760369] ? rcu_pm_notify+0xc0/0xc0 [ 328.764237] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.769229] ? kmem_cache_alloc_trace+0x459/0x740 [ 328.774044] ? lock_downgrade+0x980/0x980 [ 328.778172] kernfs_mount_ns+0x13d/0x8b0 [ 328.782223] ? kernfs_super_ns+0x70/0x70 [ 328.786262] sysfs_mount+0xc2/0x1c0 [ 328.789863] ? sysfs_kill_sb+0x40/0x40 [ 328.793734] ? alloc_pages_current+0xbe/0x1e0 [ 328.798212] ? security_sb_copy_data+0x81/0xb0 [ 328.802770] mount_fs+0x66/0x2d0 [ 328.806113] vfs_kern_mount.part.26+0xc6/0x4a0 [ 328.810670] ? may_umount+0xa0/0xa0 [ 328.814271] ? _raw_read_unlock+0x22/0x30 [ 328.818393] ? __get_fs_type+0x8a/0xc0 [ 328.822266] do_mount+0xea4/0x2bb0 [ 328.825785] ? copy_mount_string+0x40/0x40 [ 328.829995] ? rcu_pm_notify+0xc0/0xc0 [ 328.833863] ? copy_mount_options+0x5f/0x2e0 [ 328.838244] ? rcu_read_lock_sched_held+0x108/0x120 [ 328.843237] ? kmem_cache_alloc_trace+0x459/0x740 [ 328.848055] ? kasan_check_write+0x14/0x20 [ 328.852269] ? copy_mount_options+0x1f7/0x2e0 [ 328.856741] SyS_mount+0xab/0x120 [ 328.860168] ? copy_mnt_ns+0xb30/0xb30 [ 328.864038] do_syscall_64+0x281/0x940 [ 328.867903] ? vmalloc_sync_all+0x30/0x30 [ 328.872028] ? _raw_spin_unlock_irq+0x27/0x70 [ 328.876499] ? finish_task_switch+0x1c1/0x7e0 [ 328.880970] ? syscall_return_slowpath+0x550/0x550 [ 328.885877] ? syscall_return_slowpath+0x2ac/0x550 [ 328.890782] ? prepare_exit_to_usermode+0x350/0x350 [ 328.895777] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 328.901120] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 328.905939] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 328.911105] RIP: 0033:0x454e79 [ 328.914273] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 328.921958] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 328.929202] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 328.936450] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 328.943696] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 2018/03/31 10:59:42 executing program 6: mkdir(&(0x7f0000000100)='./file0\x00', 0x0) mkdir(&(0x7f0000000000)='./file0\x00', 0x0) mount(&(0x7f0000000040)='./file0\x00', &(0x7f0000001f80)='./file0\x00', &(0x7f0000000040)='cgroup\x00', 0x3441, &(0x7f0000000080)) bpf$OBJ_GET_MAP(0x7, &(0x7f0000000580)={&(0x7f0000000540)='./file0\x00', 0x0, 0x18}, 0x10) ioctl$sock_kcm_SIOCKCMCLONE(0xffffffffffffff9c, 0x89e2, &(0x7f0000000080)={0xffffffffffffffff}) recvmsg$kcm(r0, &(0x7f0000000500)={&(0x7f0000000140)=@hci, 0x80, &(0x7f00000000c0)=[{&(0x7f00000001c0)=""/247, 0xf7}, {&(0x7f00000002c0)=""/132, 0x84}, {&(0x7f0000000380)=""/75, 0x4b}, {&(0x7f0000000400)=""/220, 0xdc}], 0x4, 0x0, 0x0, 0x3}, 0x2040) [ 328.950942] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003b [ 328.960426] kasan: CONFIG_KASAN_INLINE enabled [ 328.965425] kasan: GPF could be caused by NULL-ptr deref or user memory access [ 328.972837] general protection fault: 0000 [#1] SMP KASAN [ 328.978366] Dumping ftrace buffer: [ 328.981896] (ftrace buffer empty) [ 328.985596] Modules linked in: [ 328.988785] CPU: 1 PID: 23880 Comm: syz-executor5 Not tainted 4.16.0-rc6+ #43 [ 328.989543] overlayfs: unrecognized mount option "" or missing value [ 328.996037] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 328.996056] RIP: 0010:__list_del_entry_valid+0x7e/0x150 [ 328.996061] RSP: 0018:ffff8801d05bf658 EFLAGS: 00010246 [ 328.996069] RAX: dffffc0000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 328.996074] RDX: 0000000000000000 RSI: ffff8801b0393f98 RDI: ffff8801b0393fa0 [ 328.996080] RBP: ffff8801d05bf670 R08: ffffffff81d39d22 R09: 0000000000000004 [ 328.996084] R10: ffff8801d05bf670 R11: 0000000000000000 R12: 0000000000000000 [ 328.996089] R13: ffff8801b728a6c0 R14: ffff8801d05bf700 R15: ffff8801b0393f98 [ 328.996096] FS: 00007fad18dc7700(0000) GS:ffff8801db100000(0000) knlGS:0000000000000000 [ 328.996101] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 328.996106] CR2: 00000000004d8884 CR3: 00000001b5eb9005 CR4: 00000000001606e0 [ 328.996114] DR0: 0000000020000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 328.996120] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000600 [ 328.996123] Call Trace: [ 328.996138] ? mutex_lock_nested+0x16/0x20 [ 329.101463] kernfs_kill_sb+0x9e/0x330 [ 329.105333] ? unregister_shrinker+0x22c/0x3a0 [ 329.109893] ? kernfs_mount_ns+0x8b0/0x8b0 [ 329.114105] ? perf_trace_mm_vmscan_writepage+0x790/0x790 [ 329.119619] ? register_shrinker+0x235/0x2d0 [ 329.124005] ? __bpf_trace_mm_vmscan_wakeup_kswapd+0x40/0x40 [ 329.129798] sysfs_kill_sb+0x22/0x40 [ 329.133492] deactivate_locked_super+0x88/0xd0 [ 329.138050] sget_userns+0xbda/0xe40 [ 329.141745] ? kernfs_sop_show_path+0x190/0x190 [ 329.146395] ? kernfs_sop_show_options+0x180/0x180 [ 329.151301] ? destroy_unused_super.part.6+0xd0/0xd0 [ 329.156381] ? lock_release+0xa40/0xa40 [ 329.160334] ? do_raw_spin_trylock+0x190/0x190 [ 329.164891] ? check_same_owner+0x320/0x320 [ 329.169192] ? rcu_pm_notify+0xc0/0xc0 [ 329.173062] ? rcu_read_lock_sched_held+0x108/0x120 [ 329.178055] ? kmem_cache_alloc_trace+0x459/0x740 [ 329.182872] ? lock_downgrade+0x980/0x980 [ 329.187008] kernfs_mount_ns+0x13d/0x8b0 [ 329.191055] ? kernfs_super_ns+0x70/0x70 [ 329.195099] sysfs_mount+0xc2/0x1c0 [ 329.198703] ? sysfs_kill_sb+0x40/0x40 [ 329.202570] ? alloc_pages_current+0xbe/0x1e0 [ 329.207044] ? security_sb_copy_data+0x81/0xb0 [ 329.211604] mount_fs+0x66/0x2d0 [ 329.214958] vfs_kern_mount.part.26+0xc6/0x4a0 [ 329.219516] ? may_umount+0xa0/0xa0 [ 329.223123] ? _raw_read_unlock+0x22/0x30 [ 329.227250] ? __get_fs_type+0x8a/0xc0 [ 329.231116] do_mount+0xea4/0x2bb0 [ 329.234638] ? copy_mount_string+0x40/0x40 [ 329.238850] ? rcu_pm_notify+0xc0/0xc0 [ 329.242814] ? copy_mount_options+0x5f/0x2e0 [ 329.247197] ? rcu_read_lock_sched_held+0x108/0x120 [ 329.252191] ? kmem_cache_alloc_trace+0x459/0x740 [ 329.257015] ? kasan_check_write+0x14/0x20 [ 329.261234] ? copy_mount_options+0x1f7/0x2e0 [ 329.265707] SyS_mount+0xab/0x120 [ 329.269135] ? copy_mnt_ns+0xb30/0xb30 [ 329.273002] do_syscall_64+0x281/0x940 [ 329.276871] ? vmalloc_sync_all+0x30/0x30 [ 329.280997] ? _raw_spin_unlock_irq+0x27/0x70 [ 329.285477] ? finish_task_switch+0x1c1/0x7e0 [ 329.289950] ? syscall_return_slowpath+0x550/0x550 [ 329.294859] ? syscall_return_slowpath+0x2ac/0x550 [ 329.299766] ? prepare_exit_to_usermode+0x350/0x350 [ 329.304759] ? entry_SYSCALL_64_after_hwframe+0x52/0xb7 [ 329.310191] ? trace_hardirqs_off_thunk+0x1a/0x1c [ 329.315021] entry_SYSCALL_64_after_hwframe+0x42/0xb7 [ 329.320189] RIP: 0033:0x454e79 [ 329.323354] RSP: 002b:00007fad18dc6c68 EFLAGS: 00000246 ORIG_RAX: 00000000000000a5 [ 329.331041] RAX: ffffffffffffffda RBX: 00007fad18dc76d4 RCX: 0000000000454e79 [ 329.338287] RDX: 0000000020000080 RSI: 0000000020000000 RDI: 0000000020000000 [ 329.345533] RBP: 000000000072bea0 R08: 0000000020000040 R09: 0000000000000000 [ 329.352780] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000013 [ 329.360028] R13: 00000000000003fa R14: 00000000006f8010 R15: 000000000000003b [ 329.367287] 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 [ 329.386723] RIP: __list_del_entry_valid+0x7e/0x150 RSP: ffff8801d05bf658 [ 329.393690] ---[ end trace ec7dd6b2913e9f02 ]--- [ 329.398735] Kernel panic - not syncing: Fatal exception [ 329.404526] Dumping ftrace buffer: [ 329.408040] (ftrace buffer empty) [ 329.411728] Kernel Offset: disabled [ 329.415326] Rebooting in 86400 seconds..