============================================
WARNING: possible recursive locking detected
5.16.0-rc7-syzkaller #0 Not tainted
--------------------------------------------
syz-executor666/3604 is trying to acquire lock:
ffff8880143c2130 (&runtime->sleep){....}-{2:2}, at: io_poll_double_wake+0x2ba/0x7c0 fs/io_uring.c:5467

but task is already holding lock:
ffff888013df6130 (&runtime->sleep){....}-{2:2}, at: __wake_up_common_lock+0xb4/0x130 kernel/sched/wait.c:137

other info that might help us debug this:
 Possible unsafe locking scenario:

       CPU0
       ----
  lock(&runtime->sleep);
  lock(&runtime->sleep);

 *** DEADLOCK ***

 May be due to missing lock nesting notation

2 locks held by syz-executor666/3604:
 #0: ffff888022389110 (&group->lock){....}-{2:2}, at: spin_lock_irq include/linux/spinlock.h:374 [inline]
 #0: ffff888022389110 (&group->lock){....}-{2:2}, at: snd_pcm_group_lock_irq sound/core/pcm_native.c:97 [inline]
 #0: ffff888022389110 (&group->lock){....}-{2:2}, at: snd_pcm_stream_lock_irq sound/core/pcm_native.c:136 [inline]
 #0: ffff888022389110 (&group->lock){....}-{2:2}, at: snd_pcm_drop+0x131/0x320 sound/core/pcm_native.c:2150
 #1: ffff888013df6130 (&runtime->sleep){....}-{2:2}, at: __wake_up_common_lock+0xb4/0x130 kernel/sched/wait.c:137

stack backtrace:
CPU: 1 PID: 3604 Comm: syz-executor666 Not tainted 5.16.0-rc7-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 <TASK>
 __dump_stack lib/dump_stack.c:88 [inline]
 dump_stack_lvl+0xcd/0x134 lib/dump_stack.c:106
 print_deadlock_bug kernel/locking/lockdep.c:2956 [inline]
 check_deadlock kernel/locking/lockdep.c:2999 [inline]
 validate_chain kernel/locking/lockdep.c:3788 [inline]
 __lock_acquire.cold+0x149/0x3ab kernel/locking/lockdep.c:5027
 lock_acquire kernel/locking/lockdep.c:5637 [inline]
 lock_acquire+0x1ab/0x510 kernel/locking/lockdep.c:5602
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x39/0x50 kernel/locking/spinlock.c:162
 io_poll_double_wake+0x2ba/0x7c0 fs/io_uring.c:5467
 __wake_up_common+0x147/0x650 kernel/sched/wait.c:108
 __wake_up_common_lock+0xd0/0x130 kernel/sched/wait.c:138
 snd_pcm_post_stop+0xb9/0x1f0 sound/core/pcm_native.c:1455
 snd_pcm_action_single sound/core/pcm_native.c:1229 [inline]
 snd_pcm_action+0x143/0x170 sound/core/pcm_native.c:1310
 snd_pcm_stop sound/core/pcm_native.c:1476 [inline]
 snd_pcm_drop+0x1ab/0x320 sound/core/pcm_native.c:2155
 snd_pcm_kernel_ioctl+0x2af/0x310 sound/core/pcm_native.c:3382
 snd_pcm_oss_set_trigger.isra.0+0x2d5/0x6e0 sound/core/oss/pcm_oss.c:2136
 snd_pcm_oss_ioctl+0xc6f/0x3430 sound/core/oss/pcm_oss.c:2720
 vfs_ioctl fs/ioctl.c:51 [inline]
 __do_sys_ioctl fs/ioctl.c:874 [inline]
 __se_sys_ioctl fs/ioctl.c:860 [inline]
 __x64_sys_ioctl+0x193/0x200 fs/ioctl.c:860
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7f407eaa1209
Code: 28 c3 e8 2a 14 00 00 66 2e 0f 1f 84 00 00 00 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffff49de358 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f407eaa1209