rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2631 jiffies s: 35105 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: 10401 Comm: syz.0.848 Not tainted 6.12.0-rc5-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:check_preemption_disabled+0x27/0x120 lib/smp_processor_id.c:16
Code: 90 90 90 41 57 41 56 41 54 53 48 83 ec 10 65 48 8b 04 25 28 00 00 00 48 89 44 24 08 65 8b 1d 5c d2 3c 74 65 8b 05 51 d2 3c 74 <a9> ff ff ff 7f 74 26 65 48 8b 04 25 28 00 00 00 48 3b 44 24 08 0f
RSP: 0018:ffffc90000a18ce8 EFLAGS: 00000086
RAX: 0000000080010003 RBX: 0000000000000001 RCX: ffffffff8182644d
RDX: ffff888068da3c00 RSI: ffffffff8c610340 RDI: ffffffff8c610300
RBP: 0000000000000001 R08: ffffffff81826473 R09: 1ffffffff203a065
R10: dffffc0000000000 R11: fffffbfff203a066 R12: 1ffff110170e593b
R13: dffffc0000000000 R14: ffff888067520340 R15: ffff8880b872c980
FS:  00007fdbb0be66c0(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003c80 CR3: 000000005bdac000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 rcu_is_watching_curr_cpu include/linux/context_tracking.h:128 [inline]
 rcu_is_watching+0x15/0xb0 kernel/rcu/tree.c:737
 trace_hrtimer_cancel include/trace/events/timer.h:317 [inline]
 debug_deactivate+0x8d/0x220 kernel/time/hrtimer.c:485
 __run_hrtimer kernel/time/hrtimer.c:1659 [inline]
 __hrtimer_run_queues+0x305/0xd50 kernel/time/hrtimer.c:1755
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1817
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1038 [inline]
 __sysvec_apic_timer_interrupt+0x112/0x420 arch/x86/kernel/apic/apic.c:1055
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1049 [inline]
 sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1049
 </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 0e f0 2d f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 93 88 92 f5 65 8b 05 64 32 33 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc90004767b80 EFLAGS: 00000206
RAX: a7759b662d8ae800 RBX: 1ffff920008ecf74 RCX: ffffffff8170be1a
RDX: dffffc0000000000 RSI: ffffffff8c0acaa0 RDI: 0000000000000001
RBP: ffffc90004767c10 R08: ffffffff942ca807 R09: 1ffffffff2859500
R10: dffffc0000000000 R11: fffffbfff2859501 R12: dffffc0000000000
R13: 1ffff920008ecf70 R14: ffffc90004767ba0 R15: 0000000000000246
 clock_was_set+0x686/0x810 kernel/time/hrtimer.c:968
 do_settimeofday64+0x488/0x650 kernel/time/timekeeping.c:1474
 __do_sys_clock_settime kernel/time/posix-timers.c:1144 [inline]
 __se_sys_clock_settime kernel/time/posix-timers.c:1128 [inline]
 __x64_sys_clock_settime+0x23c/0x280 kernel/time/posix-timers.c:1128
 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: 0033:0x7fdbafd7e719
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:00007fdbb0be6038 EFLAGS: 00000246 ORIG_RAX: 00000000000000e3
RAX: ffffffffffffffda RBX: 00007fdbaff35f80 RCX: 00007fdbafd7e719
RDX: 0000000000000000 RSI: 0000000020003c80 RDI: 0000000000000000
RBP: 00007fdbafdf132e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007fdbaff35f80 R15: 00007ffe50be08f8
 </TASK>