rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 3845 jiffies s: 296409 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 UID: 0 PID: 17593 Comm: syz.3.7239 Not tainted 6.11.0-rc1-syzkaller-00233-g948752d2e010 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:trace_lock_release include/trace/events/lock.h:69 [inline]
RIP: 0010:lock_release+0xb8/0xa30 kernel/locking/lockdep.c:5770
Code: 08 0f 83 fe 05 00 00 89 c3 48 89 d8 48 c1 e8 06 48 8d 3c c5 a8 ac 17 90 be 08 00 00 00 e8 30 d0 8a 00 48 0f a3 1d 80 da a7 0e <73> 16 e8 a1 ce 09 00 84 c0 75 0d 80 3d 6a a9 91 0e 00 0f 84 fc 05
RSP: 0018:ffffc90000a18a60 EFLAGS: 00000057
RAX: 0000000000000001 RBX: 0000000000000001 RCX: ffffffff816fd220
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff9017aca8
RBP: ffffc90000a18b90 R08: ffffffff9017acaf R09: 1ffffffff202f595
R10: dffffc0000000000 R11: fffffbfff202f596 R12: 1ffff92000143158
R13: ffffffff84b7e8f5 R14: ffffc90000a18bc0 R15: dffffc0000000000
FS:  00007fb7e7db16c0(0000) GS:ffff8880b9300000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000110c28bf90 CR3: 000000006ee2e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:149 [inline]
 _raw_spin_unlock_irqrestore+0x79/0x140 kernel/locking/spinlock.c:194
 debug_object_deactivate+0x2d5/0x390 lib/debugobjects.c:779
 debug_hrtimer_deactivate kernel/time/hrtimer.c:428 [inline]
 debug_deactivate+0x1b/0x220 kernel/time/hrtimer.c:484
 __run_hrtimer kernel/time/hrtimer.c:1657 [inline]
 __hrtimer_run_queues+0x305/0xd50 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1815
 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:arch_atomic64_read arch/x86/include/asm/atomic64_64.h:15 [inline]
RIP: 0010:raw_atomic64_read include/linux/atomic/atomic-arch-fallback.h:2583 [inline]
RIP: 0010:raw_atomic_long_read include/linux/atomic/atomic-long.h:38 [inline]
RIP: 0010:atomic_long_read include/linux/atomic/atomic-instrumented.h:3189 [inline]
RIP: 0010:__mutex_unlock_slowpath+0xf6/0x750 kernel/locking/mutex.c:921
Code: 00 00 48 89 9c 24 88 00 00 00 49 8d 7e 68 4c 89 fe e8 ce 65 b1 f5 4c 89 f7 be 08 00 00 00 e8 a1 36 3c f6 4c 89 f0 48 c1 e8 03 <48> 89 44 24 28 42 80 3c 28 00 74 08 4c 89 f7 e8 16 34 3c f6 49 8b
RSP: 0018:ffffc9000d47fb40 EFLAGS: 00000a02
RAX: 1ffff1100d3f5408 RBX: ffffc9000d47fbc0 RCX: ffffffff8bbe6baf
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff888069faa040
RBP: ffffc9000d47fc50 R08: ffff888069faa047 R09: 1ffff1100d3f5408
R10: dffffc0000000000 R11: ffffed100d3f5409 R12: ffffc9000d47fbe0
R13: dffffc0000000000 R14: ffff888069faa040 R15: ffffffff84a66eae
 io_cqring_do_overflow_flush io_uring/io_uring.c:646 [inline]
 io_cqring_wait io_uring/io_uring.c:2486 [inline]
 __do_sys_io_uring_enter io_uring/io_uring.c:3255 [inline]
 __se_sys_io_uring_enter+0x1c3e/0x2670 io_uring/io_uring.c:3147
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb7e6f779f9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fb7e7db1048 EFLAGS: 00000246 ORIG_RAX: 00000000000001aa
RAX: ffffffffffffffda RBX: 00007fb7e7105f80 RCX: 00007fb7e6f779f9
RDX: 0000000000400000 RSI: 0000000000000000 RDI: 0000000000000008
RBP: 00007fb7e6fe58ee R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fb7e7105f80 R15: 00007fb7e722fa38
 </TASK>