[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c. [ 87.295465][ T27] audit: type=1800 audit(1580405253.752:25): pid=9586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="cron" dev="sda1" ino=2414 res=0 [ 87.315281][ T27] audit: type=1800 audit(1580405253.752:26): pid=9586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="mcstrans" dev="sda1" ino=2457 res=0 [ 87.341606][ T27] audit: type=1800 audit(1580405253.752:27): pid=9586 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2436 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.87' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program syzkaller login: [ 317.052094][ C0] [ 317.054533][ C0] ================================ [ 317.059723][ C0] WARNING: inconsistent lock state [ 317.064831][ C0] 5.5.0-rc6-next-20200116-syzkaller #0 Not tainted [ 317.071425][ C0] -------------------------------- [ 317.076520][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 317.083348][ C0] syz-executor385/11111 [HC0[0]:SC1[1]:HE1:SE0] takes: [ 317.090175][ C0] ffffffff8a03ce58 (ima_keys_lock){+.?.}, at: ima_process_queued_keys+0x4f/0x320 [ 317.099396][ C0] {SOFTIRQ-ON-W} state was registered at: [ 317.105131][ C0] lock_acquire+0x190/0x410 [ 317.109836][ C0] _raw_spin_lock+0x2f/0x40 [ 317.114426][ C0] ima_post_key_create_or_update+0x234/0x470 [ 317.120543][ C0] key_create_or_update+0x6b8/0xcb0 [ 317.125880][ C0] load_system_certificate_list+0x1ba/0x25e [ 317.131919][ C0] do_one_initcall+0x120/0x820 [ 317.136832][ C0] kernel_init_freeable+0x522/0x5d0 [ 317.142223][ C0] kernel_init+0x12/0x1bf [ 317.146745][ C0] ret_from_fork+0x24/0x30 [ 317.151278][ C0] irq event stamp: 654 [ 317.155332][ C0] hardirqs last enabled at (654): [] _raw_spin_unlock_irq+0x23/0x80 [ 317.164948][ C0] hardirqs last disabled at (653): [] _raw_spin_lock_irq+0x3a/0x80 [ 317.174445][ C0] softirqs last enabled at (0): [] copy_process+0x1ad2/0x7290 [ 317.183545][ C0] softirqs last disabled at (173): [] irq_exit+0x19b/0x1e0 [ 317.192279][ C0] [ 317.192279][ C0] other info that might help us debug this: [ 317.200327][ C0] Possible unsafe locking scenario: [ 317.200327][ C0] [ 317.207880][ C0] CPU0 [ 317.211497][ C0] ---- [ 317.214774][ C0] lock(ima_keys_lock); [ 317.219001][ C0] [ 317.222442][ C0] lock(ima_keys_lock); [ 317.226983][ C0] [ 317.226983][ C0] *** DEADLOCK *** [ 317.226983][ C0] [ 317.235133][ C0] 2 locks held by syz-executor385/11111: [ 317.240742][ C0] #0: ffffffff89bb0400 (rcu_read_lock){....}, at: get_pid_task+0x0/0x210 [ 317.249348][ C0] #1: ffffc90000007d50 ((&ima_key_queue_timer)){+.-.}, at: call_timer_fn+0xe0/0x780 [ 317.258980][ C0] [ 317.258980][ C0] stack backtrace: [ 317.264861][ C0] CPU: 0 PID: 11111 Comm: syz-executor385 Not tainted 5.5.0-rc6-next-20200116-syzkaller #0 [ 317.274828][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 317.284866][ C0] Call Trace: [ 317.288148][ C0] [ 317.291082][ C0] dump_stack+0x197/0x210 [ 317.295445][ C0] print_usage_bug.cold+0x327/0x378 [ 317.300661][ C0] mark_lock+0xbb4/0x1220 [ 317.305020][ C0] ? check_usage_backwards+0x330/0x330 [ 317.310621][ C0] __lock_acquire+0x1e8e/0x4a00 [ 317.315461][ C0] ? alloc_list_entry+0xc0/0xc0 [ 317.320372][ C0] ? __sanitizer_cov_trace_const_cmp8+0x18/0x20 [ 317.326748][ C0] ? find_first_zero_bit+0x9a/0xc0 [ 317.331887][ C0] ? mark_held_locks+0xf0/0xf0 [ 317.336653][ C0] lock_acquire+0x190/0x410 [ 317.341149][ C0] ? ima_process_queued_keys+0x4f/0x320 [ 317.346683][ C0] _raw_spin_lock+0x2f/0x40 [ 317.351169][ C0] ? ima_process_queued_keys+0x4f/0x320 [ 317.356825][ C0] ima_process_queued_keys+0x4f/0x320 [ 317.362188][ C0] ima_timer_handler+0x15/0x20 [ 317.366944][ C0] call_timer_fn+0x1ac/0x780 [ 317.371522][ C0] ? ima_process_queued_keys+0x320/0x320 [ 317.377134][ C0] ? msleep_interruptible+0x150/0x150 [ 317.382511][ C0] ? run_timer_softirq+0x6b1/0x1790 [ 317.387759][ C0] ? trace_hardirqs_on+0x67/0x240 [ 317.392942][ C0] ? ima_process_queued_keys+0x320/0x320 [ 317.398553][ C0] ? ima_process_queued_keys+0x320/0x320 [ 317.404198][ C0] run_timer_softirq+0x6c3/0x1790 [ 317.409211][ C0] ? add_timer+0x930/0x930 [ 317.413667][ C0] ? rcu_lockdep_current_cpu_online+0xe3/0x130 [ 317.420513][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 317.426131][ C0] ? rcu_read_lock_any_held.part.0+0x50/0x50 [ 317.432101][ C0] ? trace_hardirqs_on+0x67/0x240 [ 317.437167][ C0] __do_softirq+0x262/0x98c [ 317.441699][ C0] ? sched_clock_cpu+0x1b/0x1b0 [ 317.446596][ C0] irq_exit+0x19b/0x1e0 [ 317.450769][ C0] smp_apic_timer_interrupt+0x1a3/0x610 [ 317.456404][ C0] apic_timer_interrupt+0xf/0x20 [ 317.461331][ C0] [ 317.464273][ C0] RIP: 0010:lock_acquire+0x20b/0x410 [ 317.469554][ C0] Code: 9c 08 00 00 00 00 00 00 48 c1 e8 03 80 3c 10 00 0f 85 d3 01 00 00 48 83 3d 49 7d 58 08 00 0f 84 53 01 00 00 48 8b 7d c8 57 9d <0f> 1f 44 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f 5d c3 65 8b [ 317.489270][ C0] RSP: 0018:ffffc90009327838 EFLAGS: 00000286 ORIG_RAX: ffffffffffffff13 [ 317.497693][ C0] RAX: 1ffffffff136774f RBX: ffff88808da9a3c0 RCX: ffffffff815ae240 [ 317.505663][ C0] RDX: dffffc0000000000 RSI: 0000000000000008 RDI: 0000000000000286 [ 317.513625][ C0] RBP: ffffc90009327880 R08: 1ffffffff16a51a4 R09: fffffbfff16a51a5 [ 317.521586][ C0] R10: ffff88808da9ac60 R11: ffff88808da9a3c0 R12: ffffffff89bb0400 [ 317.529542][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 317.537616][ C0] ? __lock_acquire+0x8a0/0x4a00 [ 317.542615][ C0] ? walk_component+0x30a/0x10b0 [ 317.547547][ C0] get_pid_task+0x3e/0x210 [ 317.551946][ C0] ? pidfd_create+0x130/0x130 [ 317.556713][ C0] proc_pid_permission+0x92/0x2f0 [ 317.561736][ C0] ? __sanitizer_cov_trace_const_cmp4+0x16/0x20 [ 317.568028][ C0] ? security_inode_permission+0xcb/0x100 [ 317.573739][ C0] ? comm_show+0x160/0x160 [ 317.578138][ C0] inode_permission+0x36b/0x520 [ 317.582977][ C0] link_path_walk.part.0+0xa28/0x1370 [ 317.588370][ C0] ? walk_component+0x10b0/0x10b0 [ 317.593383][ C0] path_openat+0x1f9/0x34d0 [ 317.597874][ C0] ? mark_lock+0xc2/0x1220 [ 317.602274][ C0] ? rcu_read_lock_sched_held+0x9c/0xd0 [ 317.607809][ C0] ? path_mountpoint.isra.0+0x370/0x370 [ 317.613454][ C0] ? __alloc_fd+0x487/0x620 [ 317.617961][ C0] do_filp_open+0x192/0x260 [ 317.622456][ C0] ? may_open_dev+0x100/0x100 [ 317.627168][ C0] ? simple_attr_release+0x50/0x50 [ 317.632262][ C0] ? _raw_spin_unlock+0x28/0x40 [ 317.637169][ C0] do_sys_openat2+0x633/0x840 [ 317.641907][ C0] ? file_open_root+0x5f0/0x5f0 [ 317.646747][ C0] do_sys_open+0xfc/0x190 [ 317.651112][ C0] ? filp_open+0x80/0x80 [ 317.655341][ C0] ? trace_hardirqs_on_thunk+0x1a/0x1c [ 317.660904][ C0] ? do_syscall_64+0x26/0x790 [ 317.665566][ C0] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.671621][ C0] ? do_syscall_64+0x26/0x790 [ 317.676284][ C0] __x64_sys_open+0x7e/0xc0 [ 317.680786][ C0] do_syscall_64+0xfa/0x790 [ 317.685280][ C0] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 317.691155][ C0] RIP: 0033:0x400fc0 [ 317.695770][ C0] Code: 01 f0 ff ff 0f 83 c0 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 0d 17 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00 [ 317.715468][ C0] RSP: 002b:00007ffc4b90b3c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 317.723872][ C0] RAX: ffffffffffffffda RBX: 00007ffc4b90b3f4 RCX: 0000000000400fc0 [ 317.731833][ C0] RDX: 00007ffc4b90b3fa RSI: 0000000000080001 RDI: 00000000004a21e2 [ 317.739793][ C0] RBP: 00007ffc4b90b3f0 R08: 0000000000000000 R09: 0000000000000004 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program [ 317.747842][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000401fe0 [ 317.756002][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program executing program 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