INFO: rcu_sched detected stalls on CPUs/tasks:
	(detected by 1, t=120002 jiffies, g=12592, c=12591, q=250)
All QSes seen, last rcu_sched kthread activity 120002 (4294875735-4294755733), jiffies_till_next_fqs=3, root ->qsmask 0x0
syz-executor1   R  running task    60232  6612   4531 0x00000008
Call Trace:
 <IRQ>
 sched_show_task+0x600/0x730 kernel/sched/core.c:5333
 print_other_cpu_stall kernel/rcu/tree.c:1481 [inline]
 check_cpu_stall kernel/rcu/tree.c:1599 [inline]
 __rcu_pending kernel/rcu/tree.c:3356 [inline]
 rcu_pending kernel/rcu/tree.c:3401 [inline]
 rcu_check_callbacks+0x26d7/0x2a00 kernel/rcu/tree.c:2763
 update_process_times+0x132/0x1a0 kernel/time/timer.c:1636
 tick_sched_handle kernel/time/tick-sched.c:164 [inline]
 tick_sched_timer+0x3ba/0x520 kernel/time/tick-sched.c:1274
 __run_hrtimer kernel/time/hrtimer.c:1398 [inline]
 __hrtimer_run_queues+0xc03/0x15d0 kernel/time/hrtimer.c:1460
 hrtimer_interrupt+0x451/0x13c0 kernel/time/hrtimer.c:1518
 local_apic_timer_interrupt+0x66/0x230 arch/x86/kernel/apic/apic.c:1025
 smp_apic_timer_interrupt+0x5a/0x90 arch/x86/kernel/apic/apic.c:1053
 apic_timer_interrupt+0xf/0x20 arch/x86/entry/entry_64.S:863
 </IRQ>
RIP: 0010:__msan_metadata_ptr_for_load_4+0x10/0x20 mm/kmsan/kmsan_instr.c:320
RSP: 0000:ffff88019eaef670 EFLAGS: 00000282 ORIG_RAX: ffffffffffffff13
RAX: ffff88019e3df6f8 RBX: 0000000000000003 RCX: ffff880000000000
RDX: ffff8801a23ff6f8 RSI: aaaaaaaaaaaab000 RDI: ffffea0000000000
RBP: ffff88019eaef670 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: 0000000000000000 R12: ffff88019eaef6f8
R13: 0000000000000000 R14: 0000000000000000 R15: ffff8801a93a88d8
 csd_lock_wait kernel/smp.c:108 [inline]
 smp_call_function_single+0x373/0x4f0 kernel/smp.c:302
 smp_call_function_many+0x65d/0xde0 kernel/smp.c:434
 native_flush_tlb_others+0x4de/0x4f0 arch/x86/mm/tlb.c:595
 flush_tlb_mm_range+0x32f/0x450 arch/x86/mm/tlb.c:644
 flush_tlb_page arch/x86/include/asm/tlbflush.h:526 [inline]
 ptep_clear_flush+0x11c/0x1f0 mm/pgtable-generic.c:87
 wp_page_copy+0x1594/0x2420 mm/memory.c:2527
 do_wp_page+0xe72/0x2f80 include/linux/spinlock_api_smp.h:152
 handle_pte_fault mm/memory.c:3979 [inline]
 __handle_mm_fault mm/memory.c:4087 [inline]
 handle_mm_fault+0x3000/0x7e50 mm/memory.c:4124
 __do_page_fault+0xec4/0x1a10 arch/x86/mm/fault.c:1400
 do_page_fault+0xd3/0x260 arch/x86/mm/fault.c:1477
 page_fault+0x1e/0x30 arch/x86/entry/entry_64.S:1160
RIP: 0033:0x4075e1
RSP: 002b:0000000000a3e8f0 EFLAGS: 00010246
RAX: 0000000000000004 RBX: 000000000072c000 RCX: ffffffffffffffff
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000072c000
RBP: 0000000000000753 R08: 0000000000000003 R09: 0000000000a3ea30
R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000003
R13: 0000000000a3ea30 R14: 000000000072c02c R15: 0000000000000002
rcu_sched kthread starved for 120002 jiffies! g12592 c12591 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
RCU grace-period kthread stack dump:
rcu_sched       R  running task    61968     9      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2852 [inline]
 __schedule+0x66e/0x730 kernel/sched/core.c:3496
 schedule+0x1cc/0x2f0 kernel/sched/core.c:3555
 schedule_timeout+0x3e7/0x570 kernel/time/timer.c:1801
 rcu_gp_kthread+0x21e1/0x38d0 kernel/rcu/tree.c:2231
 kthread+0x539/0x720 kernel/kthread.c:239
 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:412