rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...0: (1 GPs behind) idle=75d/1/0x4000000000000000 softirq=8962/8963 fqs=5243 
	(detected by 1, t=10502 jiffies, g=13477, q=1882)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 13 Comm: kworker/0:1 Not tainted 5.15.172-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
Workqueue: infiniband ib_cache_event_task
RIP: 0010:__lock_acquire+0x11af/0x1ff0 kernel/locking/lockdep.c:5008
Code: 03 48 bf 00 00 00 00 00 fc ff df 0f b6 04 38 84 c0 0f 85 8b 0c 00 00 83 3d 3d db 23 15 00 0f 84 c4 01 00 00 31 db 48 83 c3 40 <48> 89 d8 48 c1 e8 03 80 3c 38 00 74 12 48 89 df e8 8c 76 67 00 48
RSP: 0018:ffffc90000007a60 EFLAGS: 00000082
RAX: 0000000000005280 RBX: ffffffff900f1280 RCX: ffffffff8162d28f
RDX: 0000000000000000 RSI: 0000000000000008 RDI: dffffc0000000000
RBP: 7d77d6fc3372e539 R08: dffffc0000000000 R09: fffffbfff20ec822
R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000004
R13: ffff888017298ae8 R14: ffff888017298000 R15: ffff888017298bb0
FS:  0000000000000000(0000) GS:ffff8880b9000000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30d16ff8 CR3: 0000000062e40000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 lock_acquire+0x1db/0x4f0 kernel/locking/lockdep.c:5623
 __raw_spin_lock include/linux/spinlock_api_smp.h:142 [inline]
 _raw_spin_lock+0x2a/0x40 kernel/locking/spinlock.c:154
 spin_lock include/linux/spinlock.h:363 [inline]
 advance_sched+0x47/0x940 net/sched/sch_taprio.c:716
 __run_hrtimer kernel/time/hrtimer.c:1688 [inline]
 __hrtimer_run_queues+0x598/0xcf0 kernel/time/hrtimer.c:1752
 hrtimer_interrupt+0x392/0x980 kernel/time/hrtimer.c:1814
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1097 [inline]
 __sysvec_apic_timer_interrupt+0x13b/0x4b0 arch/x86/kernel/apic/apic.c:1114
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1108 [inline]
 sysvec_apic_timer_interrupt+0x9b/0xc0 arch/x86/kernel/apic/apic.c:1108
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:676
RIP: 0010:lock_acquire+0x252/0x4f0 kernel/locking/lockdep.c:5627
Code: 2b 00 74 08 4c 89 f7 e8 4c 8c 67 00 f6 44 24 61 02 0f 85 84 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
RSP: 0018:ffffc90000d275c0 EFLAGS: 00000206
RAX: 0000000000000001 RBX: 1ffff920001a4ec4 RCX: ffffffff9686af03
RDX: dffffc0000000000 RSI: ffffffff8a8b3d20 RDI: ffffffff8ad90540
RBP: ffffc90000d27708 R08: dffffc0000000000 R09: fffffbfff20ec849
R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff920001a4ec0
R13: dffffc0000000000 R14: ffffc90000d27620 R15: 0000000000000246
 __mutex_lock_common+0x1da/0x25a0 kernel/locking/mutex.c:596
 __mutex_lock kernel/locking/mutex.c:729 [inline]
 mutex_lock_nested+0x17/0x20 kernel/locking/mutex.c:743
 ib_get_eth_speed+0x145/0x500 drivers/infiniband/core/verbs.c:1905
 rxe_query_port+0x5a/0x1a0 drivers/infiniband/sw/rxe/rxe_verbs.c:41
 __ib_query_port drivers/infiniband/core/device.c:2066 [inline]
 ib_query_port+0x157/0x770 drivers/infiniband/core/device.c:2098
 ib_cache_update+0x1a8/0xaf0 drivers/infiniband/core/cache.c:1477
 ib_cache_event_task+0xef/0x1e0 drivers/infiniband/core/cache.c:1551
 process_one_work+0x8a1/0x10c0 kernel/workqueue.c:2310
 worker_thread+0xaca/0x1280 kernel/workqueue.c:2457
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:287
 </TASK>