rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { P7498 0-.... } 5422 jiffies s: 12373 root: 0x1/T
rcu: blocking rcu_node structures (internal RCU debug):
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 UID: 0 PID: 7481 Comm: syz.0.599 Not tainted 6.11.0-rc3-syzkaller-00007-gd74da846046a #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 06/27/2024
RIP: 0010:enqueue_hrtimer+0x144/0x3c0 kernel/time/hrtimer.c:1088
Code: 8d 6d 08 48 89 e8 48 c1 e8 03 42 0f b6 04 20 84 c0 0f 85 ec 00 00 00 8b 6d 00 bf 20 00 00 00 89 ee e8 b0 8c 12 00 48 83 fd 1f <0f> 87 24 01 00 00 e8 61 88 12 00 bb 01 00 00 00 89 e9 d3 e3 43 80
RSP: 0018:ffffc90000007aa8 EFLAGS: 00000097
RAX: 0000000000010100 RBX: 0000000000000010 RCX: ffff88802b643c00
RDX: ffff88802b643c00 RSI: 0000000000000001 RDI: 0000000000000020
RBP: 0000000000000001 R08: ffffffff8180ef20 R09: 1ffffffff202f9c5
R10: dffffc0000000000 R11: fffffbfff202f9c6 R12: dffffc0000000000
R13: ffff8880b922c980 R14: ffff88802ee7e340 R15: 1ffff11017245930
FS:  00007f1d801916c0(0000) GS:ffff8880b9200000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020001080 CR3: 00000000506f4000 CR4: 0000000000350ef0
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __run_hrtimer kernel/time/hrtimer.c:1706 [inline]
 __hrtimer_run_queues+0x6cb/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+0x112/0x3f0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0x52/0xc0 arch/x86/kernel/apic/apic.c:1043
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:variable_ffs arch/x86/include/asm/bitops.h:321 [inline]
RIP: 0010:handle_softirqs+0x1df/0x970 kernel/softirq.c:542
Code: 89 7c 24 70 0f b7 db 48 c7 c7 60 ca 09 8c e8 08 d9 5e 0a 65 66 c7 05 66 87 ac 7e 00 00 e8 69 8b 43 00 fb 49 c7 c4 c0 a0 60 8e <b8> ff ff ff ff 0f bc c3 41 89 c7 41 ff c7 0f 84 e6 03 00 00 89 5c
RSP: 0018:ffffc90000007e40 EFLAGS: 00000286
RAX: e07cf163246e3200 RBX: 0000000000000040 RCX: ffffffff81702eea
RDX: dffffc0000000000 RSI: ffffffff8c0ad560 RDI: ffffffff8c606400
RBP: ffffc90000007f50 R08: ffffffff9372e8ef R09: 1ffffffff26e5d1d
R10: dffffc0000000000 R11: fffffbfff26e5d1e R12: ffffffff8e60a0c0
R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff92000000fdc
 __do_softirq kernel/softirq.c:588 [inline]
 invoke_softirq kernel/softirq.c:428 [inline]
 __irq_exit_rcu+0xf4/0x1c0 kernel/softirq.c:637
 irq_exit_rcu+0x9/0x30 kernel/softirq.c:649
 instr_sysvec_call_function_single arch/x86/kernel/smp.c:266 [inline]
 sysvec_call_function_single+0xa3/0xc0 arch/x86/kernel/smp.c:266
 </IRQ>
 <TASK>
 asm_sysvec_call_function_single+0x1a/0x20 arch/x86/include/asm/idtentry.h:709
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 2e 98 3a f6 f6 44 24 21 02 75 52 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 43 ca a2 f5 65 8b 05 54 b1 43 74 85 c0 74 43 48 c7 04 24 0e 36
RSP: 0018:ffffc900043cfae0 EFLAGS: 00000206
RAX: e07cf163246e3200 RBX: 1ffff92000879f60 RCX: ffffffff81702eea
RDX: dffffc0000000000 RSI: ffffffff8c0ad560 RDI: 0000000000000001
RBP: ffffc900043cfb70 R08: ffffffff9372e8ef R09: 1ffffffff26e5d1d
R10: dffffc0000000000 R11: fffffbfff26e5d1e R12: dffffc0000000000
R13: 1ffff92000879f5c R14: ffffc900043cfb00 R15: 0000000000000246
 evdev_write+0x672/0x7c0 drivers/input/evdev.c:521
 vfs_write+0x2a4/0xc90 fs/read_write.c:588
 ksys_write+0x1a0/0x2c0 fs/read_write.c:643
 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: 0033:0x7f1d7f3799f9
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:00007f1d80191038 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
RAX: ffffffffffffffda RBX: 00007f1d7f515f80 RCX: 00007f1d7f3799f9
RDX: 0000000000002250 RSI: 0000000020000040 RDI: 0000000000000004
RBP: 00007f1d7f3e78ee R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 00007f1d7f515f80 R15: 00007fff9efc8ed8
 </TASK>