rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
	(detected by 0, t=10502 jiffies, g=7173, q=110 ncpus=2)
rcu: All QSes seen, last rcu_preempt kthread activity 10502 (4294955562-4294945060), jiffies_till_next_fqs=1, root ->qsmask 0x0
rcu: rcu_preempt kthread starved for 10502 jiffies! g7173 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:27840 pid:16    ppid:2      flags:0x00004000
Call Trace:
 <TASK>
 context_switch kernel/sched/core.c:5244 [inline]
 __schedule+0x10ec/0x40b0 kernel/sched/core.c:6561
 schedule+0xb9/0x180 kernel/sched/core.c:6637
 schedule_timeout+0x15c/0x280 kernel/time/timer.c:2167
 rcu_gp_fqs_loop+0x2f2/0x1310 kernel/rcu/tree.c:1706
 rcu_gp_kthread+0x95/0x380 kernel/rcu/tree.c:1905
 kthread+0x29d/0x330 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
rcu: Stack dump where RCU GP kthread last ran:
CPU: 0 PID: 4301 Comm: syz-executor294 Not tainted syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0033:0x7f670ed7ffa0
Code: 83 c0 16 83 e0 f7 74 12 50 48 8d 3d 8a 1a 03 00 e8 35 fb fa ff 0f 1f 44 00 00 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <83> ff 21 74 0b c3 66 2e 0f 1f 84 00 00 00 00 00 55 53 48 89 f3 48
RSP: 002b:00007ffd9990c6f8 EFLAGS: 00000283
RAX: 0000000000000000 RBX: 0000000000000003 RCX: 0000000000000000
RDX: 00007ffd9990c700 RSI: 00007ffd9990c830 RDI: 0000000000000021
RBP: 0000000000000003 R08: 000000000000000f R09: 00007ffd9990e32c
R10: 0000000000000000 R11: 0000000000000206 R12: 00007ffd9990e32c
R13: 00007ffd9990e340 R14: 00007ffd9990e380 R15: 0000000000000001
FS:  0000555567611480 GS:  0000000000000000