rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2655 jiffies s: 369 root: 0x2/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 5115 Comm: syz-executor415 Not tainted 6.9.0-rc4-syzkaller-00214-g13a2e429f644 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:arch_local_irq_restore arch/x86/include/asm/irqflags.h:134 [inline]
RIP: 0010:lock_is_held_type+0x128/0x190 kernel/locking/lockdep.c:5827
Code: 1a 00 00 b8 ff ff ff ff 65 0f c1 05 b2 d7 82 74 83 f8 01 75 44 48 c7 04 24 00 00 00 00 9c 8f 04 24 f7 04 24 00 02 00 00 75 4c <41> f7 c4 00 02 00 00 74 01 fb 65 48 8b 04 25 28 00 00 00 48 3b 44
RSP: 0018:ffffc90000a08ad0 EFLAGS: 00000046
RAX: 0000000000000001 RBX: 0000000000000001 RCX: 0000000000000001
RDX: dffffc0000000000 RSI: ffffffff8bcaca20 RDI: ffffffff8c1f8560
RBP: 0000000000000003 R08: 0000000000000003 R09: fffff52000141140
R10: dffffc0000000000 R11: fffff52000141140 R12: 0000000000000046
R13: ffff88802ac5bc00 R14: 00000000ffffffff R15: ffff88807d3fdcc0
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ff0d7897130 CR3: 000000000e134000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_is_held include/linux/lockdep.h:231 [inline]
 __wake_up_common kernel/sched/wait.c:78 [inline]
 __wake_up_common_lock+0x62/0x1e0 kernel/sched/wait.c:106
 snd_timer_user_interrupt+0x2fe/0x490 sound/core/timer.c:1303
 snd_timer_process_callbacks+0x24b/0x320 sound/core/timer.c:765
 snd_timer_interrupt+0xef1/0x10e0 sound/core/timer.c:881
 snd_hrtimer_callback+0x1e8/0x370 sound/core/hrtimer.c:50
 __run_hrtimer kernel/time/hrtimer.c:1692 [inline]
 __hrtimer_run_queues+0x5a5/0xd50 kernel/time/hrtimer.c:1756
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1818
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x110/0x3f0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:__raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:152 [inline]
RIP: 0010:_raw_spin_unlock_irqrestore+0xd8/0x140 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 3e ea 6f f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> c3 2d db f5 65 8b 05 34 5a 79 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc900035df940 EFLAGS: 00000206
RAX: fb3c3f492c2bc900 RBX: 1ffff920006bbf2c RCX: ffffffff8172edda
RDX: dffffc0000000000 RSI: ffffffff8bcab8a0 RDI: 0000000000000001
RBP: ffffc900035df9d0 R08: ffffffff92f32587 R09: 1ffffffff25e64b0
R10: dffffc0000000000 R11: fffffbfff25e64b1 R12: dffffc0000000000
R13: 1ffff920006bbf28 R14: ffffc900035df960 R15: 0000000000000246
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 class_spinlock_irqsave_destructor include/linux/spinlock.h:574 [inline]
 snd_timer_stop1+0x7e6/0x950 sound/core/timer.c:634
 snd_timer_stop sound/core/timer.c:679 [inline]
 snd_timer_close_locked+0x223/0x8d0 sound/core/timer.c:423
 snd_timer_close sound/core/timer.c:464 [inline]
 snd_timer_user_release+0x138/0x2e0 sound/core/timer.c:1468
 __fput+0x429/0x8a0 fs/file_table.c:422
 task_work_run+0x24f/0x310 kernel/task_work.c:180
 exit_task_work include/linux/task_work.h:38 [inline]
 do_exit+0xa1b/0x27e0 kernel/exit.c:878
 do_group_exit+0x207/0x2c0 kernel/exit.c:1027
 __do_sys_exit_group kernel/exit.c:1038 [inline]
 __se_sys_exit_group kernel/exit.c:1036 [inline]
 __x64_sys_exit_group+0x3f/0x40 kernel/exit.c:1036
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x240 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7ff0d781bdb9
Code: Unable to access opcode bytes at 0x7ff0d781bd8f.
RSP: 002b:00007ffd2b1dbf28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007ff0d781bdb9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007ff0d78962b0 R08: ffffffffffffffb8 R09: 00000000000000a0
R10: 00000000000000a0 R11: 0000000000000246 R12: 00007ff0d78962b0
R13: 0000000000000000 R14: 00007ff0d7896d20 R15: 00007ff0d77ecf50
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.722 msecs