rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 1, t=10502 jiffies, g=13689, q=31)
rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294959436-4294948934), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g13689 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
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:26168 pid:   15 ppid:     2 flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5030 [inline]
 __schedule+0x12c4/0x45b0 kernel/sched/core.c:6376
 preempt_schedule_irq+0xf7/0x1c0 kernel/sched/core.c:6780
 irqentry_exit+0x53/0x80 kernel/entry/common.c:432
 asm_sysvec_apic_timer_interrupt+0x16/0x20 arch/x86/include/asm/idtentry.h:638
RIP: 0010:preempt_count_add+0x10b/0x180 kernel/sched/core.c:5485
Code: b6 04 38 84 c0 75 6f 83 3d a9 38 8d 0c 00 75 81 48 c7 c7 40 b3 8a 8a 48 c7 c6 80 b3 8a 8a e8 9c a3 f4 ff 0f 0b e9 67 ff ff ff <48> c7 c1 c0 ff 3e 91 80 e1 07 80 c1 03 38 c1 0f 8c 09 ff ff ff 48
RSP: 0018:ffffc90000d47b50 EFLAGS: 00000202
RAX: 0000000000000004 RBX: 0000000000000001 RCX: ffffffff8a263012
RDX: 0000000000000000 RSI: 0000000000000008 RDI: 0000000000000001
RBP: ffffc90000d47c90 R08: dffffc0000000000 R09: ffffed1027fc4771
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: ffff88813fe23b80 R14: 0000000000000000 R15: dffffc0000000000
 schedule+0x114/0x1f0 kernel/sched/core.c:6458
 schedule_timeout+0x1b9/0x300 kernel/time/timer.c:1914
 rcu_gp_fqs_loop+0x2bf/0x1080 kernel/rcu/tree.c:1972
 rcu_gp_kthread+0xa4/0x360 kernel/rcu/tree.c:2145
 kthread+0x3f6/0x4f0 kernel/kthread.c:334
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:300
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
Sending NMI from CPU 1 to CPUs 0:
NMI backtrace for cpu 0
CPU: 0 PID: 5250 Comm: syz-executor.3 Not tainted 5.15.160-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/02/2024
RIP: 0010:preempt_count_sub+0x2/0x160 kernel/sched/core.c:5512
Code: c7 c1 08 9a e4 8d 80 e1 07 80 c1 03 38 c1 7c 80 48 c7 c7 08 9a e4 8d e8 dc c8 72 00 e9 6f ff ff ff 0f 1f 80 00 00 00 00 41 56 <53> 89 fb 48 c7 c0 c0 ff 3e 91 48 c1 e8 03 49 be 00 00 00 00 00 fc
RSP: 0018:ffffc90003097648 EFLAGS: 00000092
RAX: ffffffff8179cfba RBX: ffffe8ffffc6f878 RCX: 0000000000040000
RDX: ffffc9000d13a000 RSI: 000000000003ffff RDI: 0000000000000001
RBP: 0000000000000000 R08: ffffffff8179cf25 R09: ffffed10046a7001
R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000
R13: 0000607f4626f868 R14: 0000000000008983 R15: ffff88805f32e000
FS:  00007f76c91026c0(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b2be39000 CR3: 0000000050191000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <NMI>
 </NMI>
 <TASK>
 cgroup_base_stat_cputime_account_end kernel/cgroup/rstat.c:365 [inline]
 __cgroup_account_cputime+0xc4/0x110 kernel/cgroup/rstat.c:375
 cgroup_account_cputime include/linux/cgroup.h:798 [inline]
 update_curr_rt+0x303/0x8f0 kernel/sched/rt.c:1031
 dequeue_task_rt+0x22/0x1b0 kernel/sched/rt.c:1408
 dequeue_task kernel/sched/core.c:1997 [inline]
 deactivate_task kernel/sched/core.c:2014 [inline]
 __schedule+0x786/0x45b0 kernel/sched/core.c:6330
 schedule+0x11b/0x1f0 kernel/sched/core.c:6459
 freezable_schedule include/linux/freezer.h:172 [inline]
 futex_wait_queue_me+0x25b/0x480 kernel/futex/core.c:2863
 futex_wait+0x2f8/0x740 kernel/futex/core.c:2964
 do_futex+0x1414/0x1810 kernel/futex/core.c:3982
 __do_sys_futex kernel/futex/core.c:4059 [inline]
 __se_sys_futex+0x407/0x490 kernel/futex/core.c:4040
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3b/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x66/0xd0
RIP: 0033:0x7f76ca5a9f69
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:00007f76c9102178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: ffffffffffffffda RBX: 00007f76ca6e1058 RCX: 00007f76ca5a9f69
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f76ca6e1058
RBP: 00007f76ca6e1050 R08: 00007f76c91026c0 R09: 00007f76c91026c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f76ca6e105c
R13: 000000000000006e R14: 00007ffc17cef680 R15: 00007ffc17cef768
 </TASK>