rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2650 jiffies s: 597 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: 5071 Comm: kworker/0:4 Not tainted 6.7.0-rc4-syzkaller-00853-g6e944cc68633 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events linkwatch_event
RIP: 0010:__list_del_entry_valid_or_report+0x99/0x1c0 lib/list_debug.c:62
Code: 00 00 48 b8 22 01 00 00 00 00 ad de 48 39 c1 0f 84 82 00 00 00 48 b8 00 00 00 00 00 fc ff df 48 89 cf 48 c1 ef 03 80 3c 07 00 <0f> 85 ed 00 00 00 48 8b 01 48 39 f0 75 71 48 8d 7a 08 48 b8 00 00
RSP: 0018:ffffc900041efc30 EFLAGS: 00000046
RAX: dffffc0000000000 RBX: ffff8880193286a8 RCX: ffffffff8eaabc60
RDX: ffff88806cc066a8 RSI: ffff8880193286a8 RDI: 1ffffffff1d5578c
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000000000bd R11: 0000000000000003 R12: 00000000000000bd
R13: 0000000000000001 R14: ffff888019328000 R15: ffff88807b5f06b0
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f6333d00040 CR3: 000000006bbc8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 __list_del_entry_valid include/linux/list.h:124 [inline]
 __list_del_entry include/linux/list.h:215 [inline]
 list_del_init include/linux/list.h:287 [inline]
 __linkwatch_run_queue+0x179/0x460 net/core/link_watch.c:221
 linkwatch_event+0x8f/0xc0 net/core/link_watch.c:273
 process_one_work+0x886/0x15d0 kernel/workqueue.c:2627
 process_scheduled_works kernel/workqueue.c:2700 [inline]
 worker_thread+0x8b9/0x1290 kernel/workqueue.c:2781
 kthread+0x2c6/0x3a0 kernel/kthread.c:388
 ret_from_fork+0x45/0x80 arch/x86/kernel/process.c:147
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:242
 </TASK>