rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-.... } 2687 jiffies s: 3789 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: 3880 Comm: syz.2.40 Not tainted 6.1.110-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
RIP: 0010:hlock_class kernel/locking/lockdep.c:228 [inline]
RIP: 0010:__lock_acquire+0x11d8/0x1f80 kernel/locking/lockdep.c:5046
Code: 08 8b 18 81 e3 ff 1f 00 00 48 89 d8 48 c1 e8 06 48 8d 3c c5 20 c2 1d 91 be 08 00 00 00 e8 10 97 77 00 48 0f a3 1d 78 26 b3 0f <73> 1b 48 8d 04 5b 48 c1 e0 06 48 8d 98 20 41 bb 90 48 ba 00 00 00
RSP: 0018:ffffc90000006b00 EFLAGS: 00000057
RAX: 0000000000000001 RBX: 0000000000000000 RCX: ffffffff816a9ba0
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff911dc220
RBP: cf82e703b144b952 R08: dffffc0000000000 R09: fffffbfff223b845
R10: 0000000000000000 R11: dffffc0000000001 R12: ffff88802bc42898
R13: ffff88802bc41dc0 R14: 0000000000000000 R15: 1ffff11005788522
FS:  00007feb1769b6c0(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000004 CR3: 000000002e3cc000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire+0x1f8/0x5a0 kernel/locking/lockdep.c:5662
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd1/0x120 kernel/locking/spinlock.c:162
 debug_object_activate+0x68/0x4e0 lib/debugobjects.c:697
 debug_hrtimer_activate kernel/time/hrtimer.c:421 [inline]
 debug_activate kernel/time/hrtimer.c:476 [inline]
 enqueue_hrtimer+0x30/0x410 kernel/time/hrtimer.c:1085
 __run_hrtimer kernel/time/hrtimer.c:1706 [inline]
 __hrtimer_run_queues+0x728/0xe50 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1095 [inline]
 __sysvec_apic_timer_interrupt+0x156/0x580 arch/x86/kernel/apic/apic.c:1112
 sysvec_apic_timer_interrupt+0x3e/0xb0 arch/x86/kernel/apic/apic.c:1106
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:arp_process+0x676/0x1ea0 net/ipv4/arp.c:787
Code: 49 8b 06 49 89 c4 48 8d 58 6c 48 89 d8 48 c1 e8 03 49 be 00 00 00 00 00 fc ff df 42 0f b6 04 30 84 c0 0f 85 b2 11 00 00 8b 1b <31> ff 89 de e8 91 e3 55 f8 85 db 74 46 e8 28 e0 55 f8 e9 b5 00 00
RSP: 0018:ffffc900000071e0 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 0000000000000000 RCX: dffffc0000000000
RDX: ffff88802bc41dc0 RSI: 0000000000000000 RDI: ffff888027366000
RBP: ffffc90000007310 R08: ffffffff8934ce5d R09: ffffffff8934ccbc
R10: 0000000000000002 R11: ffff88802bc41dc0 R12: ffff88801eee9c00
R13: 000000008301800a R14: dffffc0000000000 R15: ffff888020e77000
 NF_HOOK+0x39d/0x450 include/linux/netfilter.h:302
 __netif_receive_skb_list_ptype net/core/dev.c:5576 [inline]
 __netif_receive_skb_list_core+0x818/0x890 net/core/dev.c:5619
 __netif_receive_skb_list net/core/dev.c:5671 [inline]
 netif_receive_skb_list_internal+0xa0d/0xe20 net/core/dev.c:5762
 gro_normal_list include/net/gro.h:433 [inline]
 gro_normal_one include/net/gro.h:446 [inline]
 napi_skb_finish net/core/gro.c:628 [inline]
 napi_gro_receive+0x4be/0xb60 net/core/gro.c:658
 receive_buf+0x261e/0x55d0 drivers/net/virtio_net.c:1297
 virtnet_receive drivers/net/virtio_net.c:1562 [inline]
 virtnet_poll+0x6d5/0x1450 drivers/net/virtio_net.c:1680
 __napi_poll+0xc7/0x470 net/core/dev.c:6537
 napi_poll net/core/dev.c:6604 [inline]
 net_rx_action+0x70f/0xeb0 net/core/dev.c:6718
 handle_softirqs+0x2ee/0xa40 kernel/softirq.c:571
 __do_softirq kernel/softirq.c:605 [inline]
 invoke_softirq kernel/softirq.c:445 [inline]
 __irq_exit_rcu+0x157/0x240 kernel/softirq.c:654
 irq_exit_rcu+0x5/0x20 kernel/softirq.c:666
 sysvec_apic_timer_interrupt+0x91/0xb0 arch/x86/kernel/apic/apic.c:1106
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:preempt_schedule_irq+0xf2/0x1c0 kernel/sched/core.c:6870
Code: 89 f5 49 c1 ed 03 eb 0d 48 f7 03 08 00 00 00 0f 84 97 00 00 00 bf 01 00 00 00 e8 e9 f2 ae f6 e8 14 ef e1 f6 fb bf 01 00 00 00 <e8> 79 b4 ff ff 43 80 7c 3d 00 00 74 08 4c 89 f7 e8 79 ae 32 f7 48
RSP: 0018:ffffc90004f577a0 EFLAGS: 00000286
RAX: ab38b0cced19c700 RBX: 1ffff920009eaefc RCX: ffffffff97333103
RDX: dffffc0000000000 RSI: ffffffff8b0c0340 RDI: 0000000000000001
RBP: ffffc90004f57850 R08: ffffffff90141000 R09: ffffffff90141008
R10: ffffffff90141018 R11: ffffffff90141010 R12: 1ffff920009eaef4
R13: 1ffff920009eaef8 R14: ffffc90004f577c0 R15: dffffc0000000000
 irqentry_exit+0x53/0x80 kernel/entry/common.c:439
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:653
RIP: 0010:should_fail_ex+0x3f/0x4d0 lib/fault-inject.c:119
Code: 89 fd 49 bc 00 00 00 00 00 fc ff df 65 8b 05 c0 f2 a1 7b a9 00 01 ff 00 0f 84 ef 00 00 00 4c 89 eb 48 c1 eb 03 42 80 3c 23 00 <74> 08 4c 89 ef e8 77 b4 81 fd 49 83 7d 00 00 0f 84 1b 01 00 00 49
RSP: 0018:ffffc90004f57910 EFLAGS: 00000246
RAX: 0000000000000000 RBX: 1ffffffff1a69ab0 RCX: 0000000000040000
RDX: 0000000000000000 RSI: 0000000000000001 RDI: ffffffff8d34d580
RBP: ffff88802bc43384 R08: ffffffff817e11fe R09: fffff520009eaf98
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffffffff8d34d580 R14: 0000000000000000 R15: 0000000000000001
 should_fail_futex kernel/futex/core.c:82 [inline]
 get_futex_key+0x1f2/0x1510 kernel/futex/core.c:240
 futex_wait_setup+0xc3/0x340 kernel/futex/waitwake.c:602
 futex_wait+0x1b5/0x5c0 kernel/futex/waitwake.c:651
 do_futex+0x3b5/0x490 kernel/futex/syscalls.c:106
 __do_sys_futex kernel/futex/syscalls.c:183 [inline]
 __se_sys_futex+0x3d7/0x460 kernel/futex/syscalls.c:164
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:81
 entry_SYSCALL_64_after_hwframe+0x68/0xd2
RIP: 0033:0x7feb1697def9
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:00007feb1769b0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007feb16b35f88 RCX: 00007feb1697def9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007feb16b35f88
RBP: 00007feb16b35f80 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007feb16b35f8c
R13: 0000000000000000 R14: 00007ffff0be8b50 R15: 00007ffff0be8c38
 </TASK>