rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...0: (43 ticks this GP) idle=8dd4/1/0x4000000000000000 softirq=65284/65284 fqs=2083
rcu: 	         hardirqs   softirqs   csw/system
rcu: 	 number:        0          0            0
rcu: 	cputime:        0          0            0   ==> 52500(ms)
rcu: 	(detected by 0, t=10505 jiffies, g=92769, q=1077 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 19586 Comm: syz-executor.2 Not tainted 6.3.0-rc4-syzkaller-00199-g7b50567bdcad #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/02/2023
RIP: 0010:pv_queued_spin_unlock arch/x86/include/asm/paravirt.h:598 [inline]
RIP: 0010:queued_spin_unlock arch/x86/include/asm/qspinlock.h:57 [inline]
RIP: 0010:do_raw_spin_unlock+0x117/0x8b0 kernel/locking/spinlock_debug.c:141
Code: 49 c7 45 00 ff ff ff ff 0f b6 04 2b 84 c0 0f 85 c9 03 00 00 41 c7 06 ff ff ff ff 48 c7 c0 60 81 d9 8c 48 c1 e8 03 80 3c 28 00 <74> 0c 48 c7 c7 60 81 d9 8c e8 8b a7 74 00 48 83 3d b3 1f 6e 0b 00
RSP: 0018:ffffc900001e0c60 EFLAGS: 00000046
RAX: 1ffffffff19b302c RBX: 1ffff110173256e1 RCX: 0000000000000001
RDX: 0000000000000000 RSI: 0000000000000004 RDI: ffff8880b992b700
RBP: dffffc0000000000 R08: dffffc0000000000 R09: ffffed10173256e1
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff110173256e2
R13: ffff8880b992b710 R14: ffff8880b992b708 R15: ffff8880b992b700
FS:  00007f8e053dd700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000002028a030 CR3: 0000000081f01000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __raw_spin_unlock_irqrestore include/linux/spinlock_api_smp.h:150 [inline]
 _raw_spin_unlock_irqrestore+0x81/0x140 kernel/locking/spinlock.c:194
 __run_hrtimer kernel/time/hrtimer.c:1681 [inline]
 __hrtimer_run_queues+0x490/0xd10 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0x13f/0x480 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x90/0xb0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:645
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 3e 74 35 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 63 a7 b3 f6 65 8b 05 74 1f 59 75 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc9000612f560 EFLAGS: 00000206
RAX: e3fea8408958c700 RBX: 1ffff92000c25eb0 RCX: ffffffff816a6b6a
RDX: dffffc0000000000 RSI: ffffffff8aea7d60 RDI: 0000000000000001
RBP: ffffc9000612f5f0 R08: dffffc0000000000 R09: fffffbfff205c64e
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 1ffff92000c25eac R14: ffffc9000612f580 R15: 0000000000000246
 spin_unlock_irqrestore include/linux/spinlock.h:405 [inline]
 __skb_try_recv_datagram+0x1cb/0x6a0 net/core/datagram.c:265
 __unix_dgram_recvmsg+0x3c5/0x1260 net/unix/af_unix.c:2452
 sock_recvmsg_nosec+0x86/0xd0 net/socket.c:1017
 ____sys_recvmsg+0x475/0x570 net/socket.c:2718
 ___sys_recvmsg net/socket.c:2762 [inline]
 do_recvmmsg+0x471/0xad0 net/socket.c:2856
 __sys_recvmmsg net/socket.c:2935 [inline]
 __do_sys_recvmmsg net/socket.c:2958 [inline]
 __se_sys_recvmmsg net/socket.c:2951 [inline]
 __x64_sys_recvmmsg+0x199/0x240 net/socket.c:2951
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x41/0xc0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f8e0688c0f9
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:00007f8e053dd168 EFLAGS: 00000246 ORIG_RAX: 000000000000012b
RAX: ffffffffffffffda RBX: 00007f8e069ac050 RCX: 00007f8e0688c0f9
RDX: 0000000000010106 RSI: 00000000200000c0 RDI: 0000000000000003
RBP: 00007f8e068e7b39 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffc0a1783ff R14: 00007f8e053dd300 R15: 0000000000022000
 </TASK>