rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { 0-...D } 2665 jiffies s: 2125 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: 5433 Comm: syz-executor.0 Not tainted 6.8.0-rc1-next-20240125-syzkaller-g01af33cc9894 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/17/2023
RIP: 0010:separate_irq_context kernel/locking/lockdep.c:4628 [inline]
RIP: 0010:__lock_acquire+0xace/0x3b30 kernel/locking/lockdep.c:5121
Code: c0 0f 85 e6 28 00 00 49 8d 7e 21 0f b6 6d 21 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 0f b6 04 02 48 89 fa 83 e2 07 <38> d0 7f 08 84 c0 0f 85 15 2c 00 00 41 32 6e 21 83 e5 60 0f 85 d8
RSP: 0018:ffffc90000007ae8 EFLAGS: 00000002
RAX: 0000000000000000 RBX: 3be9ba32c8301548 RCX: ffffffff816b62ca
RDX: 0000000000000001 RSI: ffff88802a53e4d8 RDI: ffff88802a53e571
RBP: 0000000000000040 R08: 0000000000000000 R09: fffffbfff275c5f8
R10: ffffffff93ae2fc7 R11: ffffffff8aef3f60 R12: ffffed10054a7c9a
R13: ffff88802a53e4d8 R14: ffff88802a53e550 R15: 0000000000000002
FS:  00007fc991d806c0(0000) GS:ffff8880b9400000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000600 CR3: 0000000020cde000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire kernel/locking/lockdep.c:5754 [inline]
 lock_acquire+0x1b1/0x540 kernel/locking/lockdep.c:5719
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:110 [inline]
 _raw_spin_lock_irqsave+0x3a/0x60 kernel/locking/spinlock.c:162
 debug_object_deactivate+0x13c/0x370 lib/debugobjects.c:763
 debug_hrtimer_deactivate kernel/time/hrtimer.c:427 [inline]
 debug_deactivate kernel/time/hrtimer.c:483 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1657 [inline]
 __hrtimer_run_queues+0x47d/0xc20 kernel/time/hrtimer.c:1753
 hrtimer_interrupt+0x31b/0x800 kernel/time/hrtimer.c:1815
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1065 [inline]
 __sysvec_apic_timer_interrupt+0x10f/0x410 arch/x86/kernel/apic/apic.c:1082
 sysvec_apic_timer_interrupt+0x90/0xb0 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+0x31/0x80 kernel/locking/spinlock.c:194
Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 06 dd ad f6 48 89 df e8 6e 58 ae f6 f7 c5 00 02 00 00 75 23 9c 58 f6 c4 02 75 37 <bf> 01 00 00 00 e8 45 9f 9f f6 65 8b 05 86 09 46 75 85 c0 74 16 5b
RSP: 0018:ffffc9000454f0c0 EFLAGS: 00000246
RAX: 0000000000000002 RBX: ffff88802aba82e8 RCX: 1ffffffff2765d05
RDX: 0000000000000000 RSI: ffffffff8aecbe20 RDI: ffffffff8b4ec1c0
RBP: 0000000000000246 R08: 0000000000000001 R09: fffffbfff275c610
R10: ffffffff93ae3087 R11: 0000000000000004 R12: 7fffffffffffffff
R13: 0000000000000002 R14: 0000000000000040 R15: 0000000000000000
 spin_unlock_irqrestore include/linux/spinlock.h:406 [inline]
 taprio_change+0x2915/0x38e0 net/sched/sch_taprio.c:1993
 taprio_init+0x6b1/0x940 net/sched/sch_taprio.c:2134
 qdisc_create+0x4f3/0x10c0 net/sched/sch_api.c:1355
 tc_modify_qdisc+0x4d8/0x1c40 net/sched/sch_api.c:1776
 rtnetlink_rcv_msg+0x3c7/0xe10 net/core/rtnetlink.c:6615
 netlink_rcv_skb+0x16b/0x440 net/netlink/af_netlink.c:2543
 netlink_unicast_kernel net/netlink/af_netlink.c:1341 [inline]
 netlink_unicast+0x542/0x820 net/netlink/af_netlink.c:1367
 netlink_sendmsg+0x8b8/0xd70 net/netlink/af_netlink.c:1908
 sock_sendmsg_nosec net/socket.c:730 [inline]
 __sock_sendmsg net/socket.c:745 [inline]
 ____sys_sendmsg+0xab5/0xc90 net/socket.c:2584
 ___sys_sendmsg+0x135/0x1e0 net/socket.c:2638
 __sys_sendmsg+0x117/0x1f0 net/socket.c:2667
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd2/0x260 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6d/0x75
RIP: 0033:0x7fc990c79829
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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fc991d800c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fc990d8bf60 RCX: 00007fc990c79829
RDX: 0000000000000000 RSI: 00000000200007c0 RDI: 0000000000000004
RBP: 00007fc990cd5074 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007fc990d8bf60 R15: 00007fff1be36088
 </TASK>