rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...0: (1 GPs behind) idle=63d4/1/0x4000000000000000 softirq=52603/52604 fqs=2100
	(detected by 0, t=10506 jiffies, g=79225, q=861 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 14534 Comm: syz-executor.5 Not tainted 6.2.0-rc3-syzkaller-00014-g40c18f363a08 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:find_held_lock+0xe6/0x110 kernel/locking/lockdep.c:5181
Code: 48 b8 00 00 00 00 00 fc ff df 4c 89 f2 48 c1 ea 03 0f b6 14 02 4c 89 f0 83 e0 07 83 c0 03 38 d0 7c 04 84 d2 75 11 5b 45 89 3e <4c> 89 e0 5d 41 5c 41 5d 41 5e 41 5f c3 4c 89 f7 e8 75 54 6c 00 eb
RSP: 0018:ffffc900001e0c30 EFLAGS: 00000097
RAX: 0000000000000003 RBX: 0000000000000007 RCX: ffffc900001e0cb0
RDX: 0000000000000004 RSI: ffffffff91e70b28 RDI: ffff88807c15a7f0
RBP: 1ffff9200003c18e R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000001 R11: 0000000000000000 R12: ffff88807c15a7f0
R13: ffffffff91e70b28 R14: ffffc900001e0cb0 R15: 0000000000000003
FS:  00007fe52ba6b700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f9f053ad988 CR3: 00000000777f8000 CR4: 0000000000350ee0
Call Trace:
 <IRQ>
 __lock_release kernel/locking/lockdep.c:5343 [inline]
 lock_release+0x22a/0x810 kernel/locking/lockdep.c:5688
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:149 [inline]
 _raw_spin_unlock_irqrestore+0x1a/0x70 kernel/locking/spinlock.c:194
 debug_object_deactivate lib/debugobjects.c:761 [inline]
 debug_object_deactivate+0x268/0x300 lib/debugobjects.c:727
 debug_hrtimer_deactivate kernel/time/hrtimer.c:425 [inline]
 debug_deactivate kernel/time/hrtimer.c:481 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1653 [inline]
 __hrtimer_run_queues+0x422/0xfb0 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x320/0x790 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0x180/0x640 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x92/0xc0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
RIP: 0010:lock_acquire+0x227/0x630 kernel/locking/lockdep.c:5636
Code: 8f 9e 7e 83 f8 01 0f 85 3a 03 00 00 9c 58 f6 c4 02 0f 85 25 03 00 00 48 83 7c 24 08 00 74 01 fb 48 b8 00 00 00 00 00 fc ff df <48> 01 c3 48 c7 03 00 00 00 00 48 c7 43 08 00 00 00 00 48 8b 84 24
RSP: 0018:ffffc90015e1f980 EFLAGS: 00000206
RAX: dffffc0000000000 RBX: 1ffff92002bc3f33 RCX: ffffffff8163a31e
RDX: 1ffff1100f82b4ee RSI: 0000000000000001 RDI: 0000000000000000
RBP: 0000000000000001 R08: 0000000000000000 R09: ffffffff91337ae7
R10: fffffbfff2266f5c R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888079acd560 R15: 0000000000000000
 __raw_spin_lock include/linux/spinlock_api_smp.h:133 [inline]
 _raw_spin_lock+0x2e/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:350 [inline]
 new_inode_pseudo+0x34/0x80 fs/inode.c:1021
 sock_alloc+0x40/0x260 net/socket.c:627
 sock_create_lite+0x7f/0x120 net/socket.c:1314
 __netlink_kernel_create+0xe2/0x860 net/netlink/af_netlink.c:2053
 netlink_kernel_create include/linux/netlink.h:62 [inline]
 diag_net_init+0xc0/0x140 net/core/sock_diag.c:322
 ops_init+0xb9/0x680 net/core/net_namespace.c:135
 setup_net+0x793/0xe60 net/core/net_namespace.c:333
 copy_net_ns+0x31b/0x6b0 net/core/net_namespace.c:483
 create_new_namespaces+0x3f6/0xb20 kernel/nsproxy.c:110
 unshare_nsproxy_namespaces+0xc5/0x1f0 kernel/nsproxy.c:228
 ksys_unshare+0x449/0x920 kernel/fork.c:3202
 __do_sys_unshare kernel/fork.c:3273 [inline]
 __se_sys_unshare kernel/fork.c:3271 [inline]
 __x64_sys_unshare+0x31/0x40 kernel/fork.c:3271
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe52ac8c0c9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe52ba6b168 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
RAX: ffffffffffffffda RBX: 00007fe52adabf80 RCX: 00007fe52ac8c0c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000000
RBP: 00007fe52ace7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffed5e516af R14: 00007fe52ba6b300 R15: 0000000000022000
 </TASK>