Warning: Permanently added '10.128.15.199' (ECDSA) to the list of known hosts.
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[   61.380173][    C1] hrtimer: interrupt took 32716 ns
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[   64.693846][ T3697] syz-executor889[3697]: segfault at 40 ip 00007fad1cabd035 sp 00007fad1ca512f8 error 6 in syz-executor889576370[7fad1ca7c000+9a000]
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[   64.804005][ T3697] Code: 12 80 fa 04 73 1e 80 fa 01 77 26 72 05 0f b6 0e 88 0f c3 48 8b 4c 16 f8 48 8b 36 48 89 4c 17 f8 48 89 37 c3 8b 4c 16 fc 8b 36 <89> 4c 17 fc 89 37 c3 0f b7 4c 16 fe 0f b7 36 66 89 4c 17 fe 66 89
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[   70.933661][    C0] 
[   70.936018][    C0] ============================================
[   70.942164][    C0] WARNING: possible recursive locking detected
[   70.948310][    C0] 5.16.0-rc5-next-20211216-syzkaller #0 Not tainted
[   70.954892][    C0] --------------------------------------------
[   70.961039][    C0] syz-executor889/3861 is trying to acquire lock:
[   70.967448][    C0] ffff888075982130 (&runtime->sleep){..-.}-{2:2}, at: io_poll_double_wake+0x2c3/0x7e0
[   70.977052][    C0] 
[   70.977052][    C0] but task is already holding lock:
[   70.984766][    C0] ffff888075984130 (&runtime->sleep){..-.}-{2:2}, at: __wake_up_common_lock+0xb4/0x130
[   70.994470][    C0] 
[   70.994470][    C0] other info that might help us debug this:
[   71.002528][    C0]  Possible unsafe locking scenario:
[   71.002528][    C0] 
[   71.009993][    C0]        CPU0
[   71.013268][    C0]        ----
[   71.016544][    C0]   lock(&runtime->sleep);
[   71.020959][    C0]   lock(&runtime->sleep);
[   71.025376][    C0] 
[   71.025376][    C0]  *** DEADLOCK ***
[   71.025376][    C0] 
[   71.033514][    C0]  May be due to missing lock nesting notation
[   71.033514][    C0] 
[   71.041825][    C0] 3 locks held by syz-executor889/3861:
[   71.047363][    C0]  #0: ffff88823bddcbd8 (&ctx->completion_lock){+.+.}-{2:2}, at: io_poll_remove_all+0x3c/0x214
[   71.057749][    C0]  #1: ffff88814accf110 (&group->lock){..-.}-{2:2}, at: _snd_pcm_stream_lock_irqsave+0x9f/0xd0
[   71.068118][    C0]  #2: ffff888075984130 (&runtime->sleep){..-.}-{2:2}, at: __wake_up_common_lock+0xb4/0x130
[   71.078256][    C0] 
[   71.078256][    C0] stack backtrace:
[   71.084137][    C0] CPU: 0 PID: 3861 Comm: syz-executor889 Not tainted 5.16.0-rc5-next-20211216-syzkaller #0
[   71.094116][    C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   71.104351][    C0] Call Trace:
[   71.107644][    C0]  <IRQ>
[   71.110487][    C0]  dump_stack_lvl+0xcd/0x134
[   71.115107][    C0]  __lock_acquire.cold+0x149/0x3ab
[   71.120245][    C0]  ? lockdep_hardirqs_on_prepare+0x400/0x400
[   71.126243][    C0]  lock_acquire+0x1ab/0x510
[   71.130839][    C0]  ? io_poll_double_wake+0x2c3/0x7e0
[   71.136129][    C0]  ? lock_release+0x720/0x720
[   71.140835][    C0]  ? __lock_acquire+0x162f/0x54a0
[   71.145875][    C0]  _raw_spin_lock_irqsave+0x39/0x50
[   71.151092][    C0]  ? io_poll_double_wake+0x2c3/0x7e0
[   71.156380][    C0]  io_poll_double_wake+0x2c3/0x7e0
[   71.161500][    C0]  __wake_up_common+0x147/0x650
[   71.166366][    C0]  __wake_up_common_lock+0xd0/0x130
[   71.171566][    C0]  ? __wake_up_common+0x650/0x650
[   71.176597][    C0]  ? snd_pcm_hw_rule_ratdens+0xc50/0xc50
[   71.182245][    C0]  snd_pcm_update_state+0x46a/0x540
[   71.187457][    C0]  snd_pcm_update_hw_ptr0+0xa75/0x1a50
[   71.192934][    C0]  ? lock_release+0x720/0x720
[   71.197635][    C0]  ? snd_pcm_update_state+0x540/0x540
[   71.203018][    C0]  ? do_raw_spin_lock+0x120/0x2b0
[   71.208062][    C0]  ? rwlock_bug.part.0+0x90/0x90
[   71.213010][    C0]  ? __hrtimer_run_queues+0x51a/0xe50
[   71.218392][    C0]  ? _raw_spin_lock_irqsave+0x4e/0x50
[   71.223781][    C0]  ? dummy_pcm_copy_kernel+0x10/0x10
[   71.229068][    C0]  snd_pcm_period_elapsed_under_stream_lock+0x15a/0x230
[   71.236024][    C0]  snd_pcm_period_elapsed+0x28/0x50
[   71.241267][    C0]  dummy_hrtimer_callback+0x94/0x1b0
[   71.246644][    C0]  __hrtimer_run_queues+0x609/0xe50
[   71.251849][    C0]  ? hrtimer_sleeper_start_expires+0x80/0x80
[   71.257833][    C0]  ? ktime_get_update_offsets_now+0x3eb/0x5c0
[   71.263914][    C0]  hrtimer_run_softirq+0x17b/0x360
[   71.269031][    C0]  __do_softirq+0x29b/0x9c2
[   71.273551][    C0]  __irq_exit_rcu+0x123/0x180
[   71.278244][    C0]  irq_exit_rcu+0x5/0x20
[   71.282495][    C0]  sysvec_apic_timer_interrupt+0x93/0xc0
[   71.288228][    C0]  </IRQ>
[   71.291152][    C0]  <TASK>
[   71.294077][    C0]  asm_sysvec_apic_timer_interrupt+0x12/0x20
[   71.300493][    C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x38/0x70
[   71.306925][    C0] Code: 74 24 10 e8 0a 41 05 f8 48 89 ef e8 52 b7 05 f8 81 e3 00 02 00 00 75 25 9c 58 f6 c4 02 75 2d 48 85 db 74 01 fb bf 01 00 00 00 <e8> b3 6e f8 f7 65 8b 05 ec ca aa 76 85 c0 74 0a 5b 5d c3 e8 20 a5
[   71.326534][    C0] RSP: 0018:ffffc90002d5f920 EFLAGS: 00000206
[   71.332602][    C0] RAX: 0000000000000002 RBX: 0000000000000200 RCX: 1ffffffff1ffe62e
[   71.340828][    C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000000000000001
[   71.348793][    C0] RBP: ffff888071a9bd20 R08: 0000000000000001 R09: ffffffff8ffa7a0f
[   71.356759][    C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff888071a9bd90
[   71.364722][    C0] R13: 0000000000000001 R14: ffff8880137e0000 R15: ffff888071a9bd20
[   71.372696][    C0]  io_req_task_work_add+0x1a2/0x720
[   71.377906][    C0]  io_poll_remove_one+0x4bf/0x870
[   71.382931][    C0]  ? io_match_task_safe+0x52/0x270
[   71.388050][    C0]  io_poll_remove_all+0x198/0x214
[   71.393090][    C0]  io_ring_ctx_wait_and_kill+0x1cc/0x322
[   71.398739][    C0]  ? io_uring_try_cancel_requests+0x6db/0x6db
[   71.404821][    C0]  ? __sanitizer_cov_trace_const_cmp2+0x22/0x80
[   71.411076][    C0]  io_uring_release+0x42/0x46
[   71.415763][    C0]  __fput+0x286/0x9f0
[   71.419754][    C0]  ? io_ring_ctx_wait_and_kill+0x322/0x322
[   71.425577][    C0]  task_work_run+0xdd/0x1a0
[   71.430086][    C0]  do_exit+0xc14/0x2c20
[   71.434252][    C0]  ? asm_sysvec_apic_timer_interrupt+0x12/0x20
[   71.440413][    C0]  ? lockdep_hardirqs_on+0x79/0x100
[   71.445623][    C0]  ? mm_update_next_owner+0x7a0/0x7a0
[   71.451009][    C0]  ? trace_hardirqs_on+0x38/0x1c0
[   71.456043][    C0]  do_group_exit+0x125/0x310
[   71.460650][    C0]  get_signal+0x34c/0x28b0
[   71.465082][    C0]  ? find_held_lock+0x2d/0x110
[   71.469852][    C0]  ? force_sigsegv+0x150/0x150
[   71.474627][    C0]  ? percpu_ref_put_many+0x14c/0x260
[   71.479908][    C0]  ? lock_downgrade+0x6e0/0x6e0
[   71.484767][    C0]  arch_do_signal_or_restart+0x2a9/0x1c40
[   71.490505][    C0]  ? tctx_task_work+0xb2a/0xe70
[   71.495364][    C0]  ? get_sigframe_size+0x10/0x10
[   71.500309][    C0]  ? lock_downgrade+0x6e0/0x6e0
[   71.505173][    C0]  ? __sanitizer_cov_trace_const_cmp4+0x1c/0x70
[   71.511428][    C0]  ? task_work_run+0x14e/0x1a0
[   71.516199][    C0]  exit_to_user_mode_prepare+0x17d/0x290
[   71.521840][    C0]  syscall_exit_to_user_mode+0x19/0x60
[   71.527315][    C0]  do_syscall_64+0x42/0xb0
[   71.531821][    C0]  entry_SYSCALL_64_after_hwframe+0x44/0xae
[   71.537732][    C0] RIP: 0033:0x7fad1cac0ca9
[   71.542142][    C0] Code: Unable to access opcode bytes at RIP 0x7fad1cac0c7f.
[   71.549620][    C0] RSP: 002b:00007fad1ca722e8 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
[   71.558030][    C0] RAX: 0000000000000100 RBX: 00007fad1cb48428 RCX: 00007fad1cac0ca9
[   71.566002][    C0] RDX: 0000000000000000 RSI: 0000000000002039 RDI: 0000000000000004
[   71.573968][    C0] RBP: 00007fad1cb48420 R08: 0000000000000000 R09: 0000000000000000
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[   71.582019][    C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fad1cb4842c
[   71.589995][    C0] R13: 00007fad1cb16074 R14: 7073642f7665642f R15: 0000000000000004
[   71.597970][    C0]  </TASK>
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[   79.663449][ T4003] syz-executor889[4003]: segfault at 40 ip 00007fad1cabd035 sp 00007fad1ca512f8 error 6 in syz-executor889576370[7fad1ca7c000+9a000]
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[   79.824196][ T4003] Code: 12 80 fa 04 73 1e 80 fa 01 77 26 72 05 0f b6 0e 88 0f c3 48 8b 4c 16 f8 48 8b 36 48 89 4c 17 f8 48 89 37 c3 8b 4c 16 fc 8b 36 <89> 4c 17 fc 89 37 c3 0f b7 4c 16 fe 0f b7 36 66 89 4c 17 fe 66 89
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