rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 1-...D } 2690 jiffies s: 597 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 PID: 27 Comm: kworker/1:1 Not tainted 6.7.0-rc4-syzkaller-00837-gcf02bea7c171 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
Workqueue: events linkwatch_event
RIP: 0010:__linkwatch_run_queue+0x163/0x460 net/core/link_watch.c:219
Code: 06 48 3d 60 bc aa 8e 0f 84 a9 01 00 00 e8 d5 ac 10 f9 31 ff 44 89 e6 e8 3b a8 10 f9 45 85 e4 0f 84 91 01 00 00 e8 bd ac 10 f9 <48> 8b 1d 56 d3 33 06 4c 8d b3 58 f9 ff ff 48 89 df e8 37 c8 f1 fb
RSP: 0018:ffffc90000a2fc50 EFLAGS: 00000093
RAX: 0000000000000000 RBX: ffff8880684fc6a8 RCX: ffffffff8876e8f5
RDX: ffff888017e7d940 RSI: ffffffff8876e903 RDI: 0000000000000005
RBP: dffffc0000000000 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000000000bd R11: 0000000000000003 R12: 00000000000000bd
R13: 0000000000000001 R14: ffff88807abb66a8 R15: ffff8880684fc6b0
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000562dacb4c000 CR3: 000000000cd77000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 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>