rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2640 jiffies s: 781 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: 5138 Comm: syz-executor.0 Not tainted 6.8.0-rc2-syzkaller-g41bccc98fb79 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:hlock_class kernel/locking/lockdep.c:223 [inline]
RIP: 0010:__lock_acquire+0xeef/0x1fd0 kernel/locking/lockdep.c:5133
Code: 00 4d 89 fc 0f 85 63 04 00 00 48 83 7c 24 30 00 0f 84 52 03 00 00 48 8b 44 24 48 48 8d 58 f8 48 89 d8 48 c1 e8 03 0f b6 04 38 <84> c0 0f 85 7b 0e 00 00 8b 1b 81 e3 ff 1f 00 00 48 89 d8 48 c1 e8
RSP: 0018:ffffc90000007950 EFLAGS: 00000806
RAX: 0000000000000000 RBX: ffff888028ede470 RCX: 00000000affc3d90
RDX: 000000009658586d RSI: 000000002ca7e344 RDI: dffffc0000000000
RBP: d4c9f0e422e098f3 R08: ffffffff90dfb3e7 R09: 1ffffffff21bf67c
R10: dffffc0000000000 R11: fffffbfff21bf67d R12: ffff888028edd940
R13: ffff888028edd940 R14: 0000000000000000 R15: ffff888028edd940
FS:  00007f28379906c0(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000000000050de10 CR3: 00000000721e6000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire+0x1e3/0x530 kernel/locking/lockdep.c:5754
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0xd5/0x120 kernel/locking/spinlock.c:162
 debug_object_deactivate+0x158/0x380 lib/debugobjects.c:763
 debug_hrtimer_deactivate kernel/time/hrtimer.c:427 [inline]
 debug_deactivate+0x1b/0x1f0 kernel/time/hrtimer.c:483
 __run_hrtimer kernel/time/hrtimer.c:1656 [inline]
 __hrtimer_run_queues+0x321/0xd20 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x396/0x980 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x104/0x3a0 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x92/0xb0 arch/x86/kernel/apic/apic.c:1076
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:649
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 ee 4b ba f6 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 43 73 2f f6 65 8b 05 f4 28 d2 74 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc9000460eaa0 EFLAGS: 00000206
RAX: 7c4498e8b1a9b000 RBX: 1ffff920008c1d58 RCX: ffffffff816dfaea
RDX: dffffc0000000000 RSI: ffffffff8b6aa5e0 RDI: 0000000000000001
RBP: ffffc9000460eb30 R08: ffffffff90dfb4a7 R09: 1ffffffff21bf694
R10: dffffc0000000000 R11: fffffbfff21bf695 R12: dffffc0000000000
R13: 1ffff920008c1d54 R14: ffffc9000460eac0 R15: 0000000000000246
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 taprio_change+0x490e/0x57d0 net/sched/sch_taprio.c:1993
 taprio_init+0x9d6/0xc80 net/sched/sch_taprio.c:2134
 qdisc_create+0x9c5/0x1180 net/sched/sch_api.c:1355
 tc_modify_qdisc+0xa10/0x1d70 net/sched/sch_api.c:1776
 rtnetlink_rcv_msg+0x882/0x1030 net/core/rtnetlink.c:6615
 netlink_rcv_skb+0x1df/0x430 net/netlink/af_netlink.c:2543
 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
 netlink_unicast+0x7e6/0x980 net/netlink/af_netlink.c:1367
 netlink_sendmsg+0xa37/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0x592/0x890 net/socket.c:2584
 ___sys_sendmsg net/socket.c:2638 [inline]
 __sys_sendmsg+0x2b0/0x3a0 net/socket.c:2667
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf5/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x454b09
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 b4 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f28379900f8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00000000ffffffff RCX: 0000000000454b09
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 0000000000000a44 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004e4d00
R13: 00007f2837990674 R14: 000000000054bf00 R15: 000000000050de00
 </TASK>