rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2686 jiffies s: 17501 root: 0x1/.
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 15580 Comm: syz-executor.0 Not tainted 6.8.0-syzkaller-08951-gfe46a7dd189e #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/27/2024
RIP: 0010:task_irq_context kernel/locking/lockdep.c:4608 [inline]
RIP: 0010:__lock_acquire+0x3e8/0x1fd0 kernel/locking/lockdep.c:5074
Code: e4 90 7e 31 db 85 c0 0f 95 c3 01 db 48 8b 44 24 50 48 8d b8 bc 0a 00 00 48 89 f8 48 c1 e8 03 48 89 44 24 60 0f b6 04 30 84 c0 <44> 8b 74 24 38 48 89 7c 24 18 0f 85 59 13 00 00 31 c0 83 bc 24 e8
RSP: 0018:ffffc900000077f0 EFLAGS: 00000046
RAX: 0000000000000000 RBX: 0000000000000002 RCX: ffffffff944a6603
RDX: 0000000000000002 RSI: dffffc0000000000 RDI: ffff88806efc64bc
RBP: 000000000000000a R08: ffff88806efc64d8 R09: 0000000000000001
R10: dffffc0000000000 R11: fffffbfff1f0c1be R12: ffffffff8e809620
R13: 0000000000000000 R14: 000000000000000a R15: 0000000000000000
FS:  00007f43c4ad06c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fba9bad66e4 CR3: 000000001f446000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire+0x1e4/0x530 kernel/locking/lockdep.c:5754
 debug_objects_fill_pool+0x9f/0x9b0 lib/debugobjects.c:614
 debug_object_activate+0x135/0x510 lib/debugobjects.c:704
 debug_hrtimer_activate kernel/time/hrtimer.c:423 [inline]
 debug_activate kernel/time/hrtimer.c:478 [inline]
 enqueue_hrtimer+0x30/0x3a0 kernel/time/hrtimer.c:1090
 __run_hrtimer kernel/time/hrtimer.c:1709 [inline]
 __hrtimer_run_queues+0x6b5/0xd00 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 9e 7e 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 94 ee f5 65 8b 05 d4 79 8d 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc90004047b60 EFLAGS: 00000206
RAX: 7d8ddcc3a3874500 RBX: 1ffff92000808f70 RCX: ffffffff81720b2a
RDX: dffffc0000000000 RSI: ffffffff8baac1e0 RDI: 0000000000000001
RBP: ffffc90004047bf0 R08: ffffffff92cae507 R09: 1ffffffff2595ca0
R10: dffffc0000000000 R11: fffffbfff2595ca1 R12: dffffc0000000000
R13: 1ffff92000808f6c R14: ffffc90004047b80 R15: 0000000000000246
 clock_was_set+0x6a4/0x830 kernel/time/hrtimer.c:973
 do_settimeofday64+0x488/0x650 kernel/time/timekeeping.c:1346
 __do_sys_clock_settime kernel/time/posix-timers.c:1129 [inline]
 __se_sys_clock_settime kernel/time/posix-timers.c:1113 [inline]
 __x64_sys_clock_settime+0x23a/0x280 kernel/time/posix-timers.c:1113
 do_syscall_64+0xfb/0x240
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7f43c3c7de69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 00 00 90 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f43c4ad00c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e3
RAX: ffffffffffffffda RBX: 00007f43c3dabf80 RCX: 00007f43c3c7de69
RDX: 0000000000000000 RSI: 0000000020001b40 RDI: 0000000000000000
RBP: 00007f43c3cca47a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f43c3dabf80 R15: 00007fff2ed6a588
 </TASK>