rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
rcu: 	0-...!: (1 GPs behind) idle=0824/1/0x4000000000000000 softirq=172965/172966 fqs=263
	(detected by 1, t=10505 jiffies, g=231929, q=522 ncpus=2)
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 10670 Comm: syz-executor.4 Not tainted 6.0.0-syzkaller-09039-ga6afa4199d3d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:do_raw_spin_lock+0x8/0x360 kernel/locking/spinlock_debug.c:113
Code: 89 d9 80 e1 07 80 c1 03 38 c1 7c 95 48 89 df e8 9e 18 73 00 eb 8b 66 2e 0f 1f 84 00 00 00 00 00 66 90 55 48 89 e5 41 57 41 56 <41> 55 41 54 53 48 83 e4 e0 48 81 ec a0 00 00 00 49 89 fc 65 48 8b
RSP: 0018:ffffc90000007c00 EFLAGS: 00000092
RAX: 9c99bd79657a2900 RBX: 1ffff92000000f88 RCX: dffffc0000000000
RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffffffff91aa5a48
RBP: ffffc90000007c10 R08: dffffc0000000000 R09: fffffbfff1c4dc2e
R10: fffffbfff1c4dc2e R11: 1ffffffff1c4dc2d R12: 0000000000000046
R13: 1ffff92000000f84 R14: ffffffff91aa5a48 R15: dffffc0000000000
FS:  00007f91e7e1b700(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020000040 CR3: 000000007b35e000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <IRQ>
 __raw_spin_lock_irqsave include/linux/spinlock_api_smp.h:111 [inline]
 _raw_spin_lock_irqsave+0xdd/0x120 kernel/locking/spinlock.c:162
 debug_object_deactivate+0x61/0x400 lib/debugobjects.c:732
 debug_hrtimer_deactivate kernel/time/hrtimer.c:425 [inline]
 debug_deactivate kernel/time/hrtimer.c:481 [inline]
 __run_hrtimer kernel/time/hrtimer.c:1653 [inline]
 __hrtimer_run_queues+0x2f9/0xa60 kernel/time/hrtimer.c:1749
 hrtimer_interrupt+0x3a6/0xfd0 kernel/time/hrtimer.c:1811
 local_apic_timer_interrupt arch/x86/kernel/apic/apic.c:1096 [inline]
 __sysvec_apic_timer_interrupt+0xf9/0x280 arch/x86/kernel/apic/apic.c:1113
 sysvec_apic_timer_interrupt+0x8c/0xb0 arch/x86/kernel/apic/apic.c:1107
 </IRQ>
 <TASK>
 asm_sysvec_apic_timer_interrupt+0x16/0x20 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+0xd4/0x130 kernel/locking/spinlock.c:194
Code: 9c 8f 44 24 20 42 80 3c 23 00 74 08 4c 89 f7 e8 b2 7a 99 f7 f6 44 24 21 02 75 4e 41 f7 c7 00 02 00 00 74 01 fb bf 01 00 00 00 <e8> 57 fa 18 f7 65 8b 05 98 f7 be 75 85 c0 74 3f 48 c7 04 24 0e 36
RSP: 0018:ffffc90015e2fa80 EFLAGS: 00000206
RAX: 9c99bd79657a2900 RBX: 1ffff92002bc5f54 RCX: 0000000000000000
RDX: dffffc0000000000 RSI: 0000000000000000 RDI: 0000000000000001
RBP: ffffc90015e2fb10 R08: dffffc0000000000 R09: ffffed1003dfb894
R10: ffffed1003dfb894 R11: 1ffff11003dfb893 R12: dffffc0000000000
R13: 1ffff92002bc5f50 R14: ffffc90015e2faa0 R15: 0000000000000246
 try_to_wake_up+0x49f/0x990 kernel/sched/core.c:4201
 wake_up_process kernel/sched/core.c:4315 [inline]
 wake_up_q+0x9a/0xf0 kernel/sched/core.c:1014
 futex_wake+0x50f/0x5b0 kernel/futex/waitwake.c:184
 do_futex+0x370/0x490 kernel/futex/syscalls.c:111
 __do_sys_futex kernel/futex/syscalls.c:183 [inline]
 __se_sys_futex+0x413/0x4a0 kernel/futex/syscalls.c:164
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f91e6c8a5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f91e7e1b218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f91e6dabf88 RCX: 00007f91e6c8a5a9
RDX: 00000000000f4240 RSI: 0000000000000081 RDI: 00007f91e6dabf8c
RBP: 00007f91e6dabf80 R08: 0000000000000010 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f91e6dabf8c
R13: 00007fffd8e4868f R14: 00007f91e7e1b300 R15: 0000000000022000
 </TASK>
rcu: rcu_preempt kthread starved for 9190 jiffies! g231929 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->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:R  running task     stack:26848 pid:   17 ppid:     2 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5183 [inline]
 __schedule+0x957/0xe20 kernel/sched/core.c:6495
 schedule+0xcb/0x190 kernel/sched/core.c:6571
 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1935
 rcu_gp_fqs_loop+0x309/0x1070 kernel/rcu/tree.c:1658
 rcu_gp_kthread+0xa5/0x390 kernel/rcu/tree.c:1857
 kthread+0x266/0x300 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:306
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 1 PID: 10685 Comm: syz-executor.5 Not tainted 6.0.0-syzkaller-09039-ga6afa4199d3d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:csd_lock_wait kernel/smp.c:413 [inline]
RIP: 0010:smp_call_function_many_cond+0x1112/0x16c0 kernel/smp.c:987
Code: 3e 44 89 fe 83 e6 01 31 ff e8 7a 01 0b 00 41 83 e7 01 49 bf 00 00 00 00 00 fc ff df 75 0a e8 45 fd 0a 00 e9 85 fe ff ff f3 90 <42> 0f b6 04 3b 84 c0 75 14 41 f7 06 01 00 00 00 0f 84 68 fe ff ff
RSP: 0018:ffffc90015eaf9a0 EFLAGS: 00000246
RAX: ffffffff817db61d RBX: 1ffff11017348499 RCX: 0000000000040000
RDX: ffffc90004b09000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc90015eafb80 R08: ffffffff817db5e6 R09: ffffed10173675a3
R10: ffffed10173675a3 R11: 1ffff110173675a2 R12: ffff8880b9b3ad00
R13: 0000000000000000 R14: ffff8880b9a424c8 R15: dffffc0000000000
FS:  00007fe593433700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe59229f2d0 CR3: 000000007d5fe000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 on_each_cpu_cond_mask+0x3b/0x80 kernel/smp.c:1153
 on_each_cpu include/linux/smp.h:71 [inline]
 text_poke_sync arch/x86/kernel/alternative.c:1311 [inline]
 text_poke_bp_batch+0x2b4/0x850 arch/x86/kernel/alternative.c:1502
 text_poke_flush arch/x86/kernel/alternative.c:1670 [inline]
 text_poke_finish+0x16/0x30 arch/x86/kernel/alternative.c:1677
 arch_jump_label_transform_apply+0x13/0x20 arch/x86/kernel/jump_label.c:146
 static_key_enable_cpuslocked+0x129/0x250 kernel/jump_label.c:177
 static_key_enable+0x16/0x20 kernel/jump_label.c:190
 __sched_core_enable kernel/sched/core.c:383 [inline]
 sched_core_get+0xb2/0x1f0 kernel/sched/core.c:407
 sched_core_alloc_cookie+0x70/0xa0 kernel/sched/core_sched.c:18
 sched_core_share_pid+0x2d1/0x790 kernel/sched/core_sched.c:185
 __do_sys_prctl+0x338/0x1270 kernel/sys.c:2620
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe59228a5a9
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 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fe593433168 EFLAGS: 00000246 ORIG_RAX: 000000000000009d
RAX: ffffffffffffffda RBX: 00007fe5923abf80 RCX: 00007fe59228a5a9
RDX: 0000000000000000 RSI: 0000000000000001 RDI: 000000000000003e
RBP: 00007fe5922e5580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000002 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffdcb986c7f R14: 00007fe593433300 R15: 0000000000022000
 </TASK>