rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2644 jiffies s: 361 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: 5094 Comm: syz-executor274 Not tainted 6.8.0-syzkaller-08073-g480e035fc4c7 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:__raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
RIP: 0010:_raw_spin_lock_irqsave+0xd0/0x120 kernel/locking/spinlock.c:162
Code: 02 00 00 74 05 e8 50 2f 1d f6 bf 01 00 00 00 e8 46 f3 e5 f5 49 8d 7e 18 31 f6 31 d2 31 c9 41 b8 01 00 00 00 45 31 c9 ff 75 08 <e8> fb a1 f2 f5 48 83 c4 08 4c 89 f7 e8 9f 02 f4 f5 48 c7 04 24 0e
RSP: 0018:ffffc90000a08b98 EFLAGS: 00000046
RAX: 0000000000010003 RBX: 1ffff92000141178 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: ffffffff947151f0
RBP: ffffc90000a08c30 R08: 0000000000000001 R09: 0000000000000000
R10: ffffc90000a08c80 R11: fffff52000141192 R12: 0000000000000046
R13: 1ffff92000141174 R14: ffffffff947151d8 R15: dffffc0000000000
FS:  0000000000000000(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6d06263320 CR3: 000000000df32000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 debug_object_deactivate+0x158/0x390 lib/debugobjects.c:763
 debug_hrtimer_deactivate kernel/time/hrtimer.c:428 [inline]
 debug_deactivate+0x1b/0x200 kernel/time/hrtimer.c:484
 __run_hrtimer kernel/time/hrtimer.c:1660 [inline]
 __hrtimer_run_queues+0x30f/0xd00 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+0x107/0x3a0 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 fe 49 79 f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> a3 f1 e5 f5 65 8b 05 f4 d5 84 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc9000430f940 EFLAGS: 00000206
RAX: 1dfea979bc769b00 RBX: 1ffff92000861f2c RCX: ffffffff81720c2a
RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001
RBP: ffffc9000430f9d0 R08: ffffffff92ce1587 R09: 1ffffffff259c2b0
R10: dffffc0000000000 R11: fffffbfff259c2b1 R12: dffffc0000000000
R13: 1ffff92000861f28 R14: ffffc9000430f960 R15: 0000000000000246
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 snd_timer_stop1+0x7d9/0x930 sound/core/timer.c:660
 snd_timer_stop sound/core/timer.c:710 [inline]
 snd_timer_close_locked+0x217/0x8c0 sound/core/timer.c:408
 snd_timer_close sound/core/timer.c:463 [inline]
 snd_timer_user_release+0x129/0x2d0 sound/core/timer.c:1524
 __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_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f6d061d75b9
Code: Unable to access opcode bytes at 0x7f6d061d758f.
RSP: 002b:00007ffe74068f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f6d061d75b9
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f6d062632d0 R08: ffffffffffffffb0 R09: 0000000000000000
R10: 00007ffe74069020 R11: 0000000000000246 R12: 00007f6d062632d0
R13: 0000000000000000 R14: 00007f6d06263e60 R15: 00007f6d061a5320
 </TASK>
INFO: NMI handler (nmi_cpu_backtrace_handler) took too long to run: 1.462 msecs