rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	1-...!: (1 ticks this GP) idle=40f4/1/0x4000000000000000 softirq=40916/40916 fqs=0
rcu: 	(detected by 0, t=10502 jiffies, g=55597, q=367 ncpus=2)
Sending NMI from CPU 0 to CPUs 1:
NMI backtrace for cpu 1
CPU: 1 PID: 11517 Comm: syz-executor.1 Tainted: G        W          6.10.0-rc2-next-20240606-syzkaller #0
Tainted: [W]=WARN
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:validate_chain+0x613/0x5920 kernel/locking/lockdep.c:3914
Code: 41 c6 44 0c 33 00 65 48 8b 0c 25 28 00 00 00 48 3b 8c 24 a0 02 00 00 0f 85 07 50 00 00 48 8d 65 d8 5b 41 5c 41 5d 41 5e 41 5f <5d> c3 cc cc cc cc 83 fb 03 41 b9 02 00 00 00 44 0f 4d cb 41 8d 41
RSP: 0018:ffffc90000a18a60 EFLAGS: 00000046
RAX: 0000000000000001 RBX: ffffffff92cb3a60 RCX: 32843faf28390400
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff92fc86c8
RBP: ffffc90000a18a60 R08: ffffffff92fc86cf R09: 1ffffffff25f90d9
R10: dffffc0000000000 R11: fffffbfff25f90da R12: ffff8880163eda00
R13: ffff8880163ee4d8 R14: 1ffff11002c7dca5 R15: 0000000000000001
FS:  00007f56213416c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020004000 CR3: 0000000066a9c000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <IRQ>
 __lock_acquire+0x1359/0x2000 kernel/locking/lockdep.c:5194
 lock_acquire+0x1ed/0x550 kernel/locking/lockdep.c:5817
 __raw_spin_lock_irq include/linux/spinlock_api_smp.h:119 [inline]
 _raw_spin_lock_irq+0xd3/0x120 kernel/locking/spinlock.c:170
 __run_hrtimer kernel/time/hrtimer.c:1691 [inline]
 __hrtimer_run_queues+0x670/0xd50 kernel/time/hrtimer.c:1751
 hrtimer_interrupt+0x396/0x990 kernel/time/hrtimer.c:1813
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1032 [inline]
 __sysvec_apic_timer_interrupt+0x110/0x3f0 arch/x86/kernel/apic/apic.c:1049
 instr_sysvec_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1043 [inline]
 sysvec_apic_timer_interrupt+0xa1/0xc0 arch/x86/kernel/apic/apic.c:1043
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x1a/0x20 arch/x86/include/asm/idtentry.h:702
RIP: 0010:trace_event_name include/linux/trace_events.h:471 [inline]
RIP: 0010:__ftrace_set_clr_event_nolock+0xbb/0x3f0 kernel/trace/trace_events.c:1040
Code: 5d 00 4c 8b 33 49 8d 6e 60 48 89 e8 48 c1 e8 03 48 b9 00 00 00 00 00 fc ff df 0f b6 04 08 84 c0 0f 85 ef 02 00 00 44 8b 65 00 <44> 89 e6 81 e6 00 04 00 00 31 ff e8 75 72 f7 ff 44 89 e0 25 00 04
RSP: 0018:ffffc9000478ea28 EFLAGS: 00000246
RAX: 0000000000000000 RBX: ffff888015a87f90 RCX: dffffc0000000000
RDX: ffffc9000b566000 RSI: 00000000000050f8 RDI: 00000000000050f9
RBP: ffffffff8e96ddc0 R08: ffffffff819ef540 R09: 1ffff11002bd5f69
R10: dffffc0000000000 R11: ffffed1002bd5f6a R12: 0000000000000010
R13: ffff888015a87f80 R14: ffffffff8e96dd60 R15: ffffffff8de7fb4d
 __ftrace_set_clr_event kernel/trace/trace_events.c:1081 [inline]
 trace_set_clr_event+0xdc/0x140 kernel/trace/trace_events.c:1146
 __set_printk_clr_event kernel/trace/bpf_trace.c:417 [inline]
 bpf_get_trace_printk_proto+0x22/0x80 kernel/trace/bpf_trace.c:423
 bpf_tracing_func_proto+0x36a/0xa60 kernel/trace/bpf_trace.c:1541
 check_helper_call+0x242/0x75c0 kernel/bpf/verifier.c:10262
 do_check+0x9edc/0x10980 kernel/bpf/verifier.c:17983
 do_check_common+0x14bd/0x1dd0 kernel/bpf/verifier.c:20843
 do_check_main kernel/bpf/verifier.c:20934 [inline]
 bpf_check+0x14222/0x192f0 kernel/bpf/verifier.c:21604
 bpf_prog_load+0x1667/0x20f0 kernel/bpf/syscall.c:2908
 __sys_bpf+0x4ee/0x810 kernel/bpf/syscall.c:5710
 __do_sys_bpf kernel/bpf/syscall.c:5817 [inline]
 __se_sys_bpf kernel/bpf/syscall.c:5815 [inline]
 __x64_sys_bpf+0x7c/0x90 kernel/bpf/syscall.c:5815
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f562067cf69
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f56213410c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000141
RAX: ffffffffffffffda RBX: 00007f56207b3f80 RCX: 00007f562067cf69
RDX: 000000000000002e RSI: 0000000020000080 RDI: 0000000000000005
RBP: 00007f56206da6fe R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f56207b3f80 R15: 00007ffe6ecef0b8
 </TASK>
rcu: rcu_preempt kthread timer wakeup didn't happen for 10501 jiffies! g55597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402
rcu: 	Possible timer handling issue on cpu=1 timer-softirq=34125
rcu: rcu_preempt kthread starved for 10502 jiffies! g55597 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1
rcu: 	Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
rcu: RCU grace-period kthread stack dump:
task:rcu_preempt     state:I stack:24912 pid:17    tgid:17    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5192 [inline]
 __schedule+0x17e8/0x4a20 kernel/sched/core.c:6529
 __schedule_loop kernel/sched/core.c:6606 [inline]
 schedule+0x14b/0x320 kernel/sched/core.c:6621
 schedule_timeout+0x1be/0x310 kernel/time/timer.c:2581
 rcu_gp_fqs_loop+0x2df/0x1330 kernel/rcu/tree.c:2029
 rcu_gp_kthread+0xa7/0x3b0 kernel/rcu/tree.c:2231
 kthread+0x2f0/0x390 kernel/kthread.c:389
 ret_from_fork+0x4b/0x80 arch/x86/kernel/process.c:145
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:244
 </TASK>