INFO: rcu_sched detected stalls on CPUs/tasks:
	(detected by 1, t=120002 jiffies, g=27212, c=27211, q=575)
All QSes seen, last rcu_sched kthread activity 120002 (4294924991-4294804989), jiffies_till_next_fqs=3, root ->qsmask 0x0
syz-executor7   R  running task    60272 10400   4565 0x00000008
Call Trace:
 <IRQ>
 sched_show_task+0x600/0x730 kernel/sched/core.c:5279
 print_other_cpu_stall kernel/rcu/tree.c:1480 [inline]
 check_cpu_stall kernel/rcu/tree.c:1598 [inline]
 __rcu_pending kernel/rcu/tree.c:3361 [inline]
 rcu_pending kernel/rcu/tree.c:3423 [inline]
 rcu_check_callbacks+0x292f/0x2cd0 kernel/rcu/tree.c:2763
 update_process_times+0x132/0x1a0 kernel/time/timer.c:1636
 tick_sched_handle kernel/time/tick-sched.c:162 [inline]
 tick_sched_timer+0x33b/0x4b0 kernel/time/tick-sched.c:1194
 __run_hrtimer kernel/time/hrtimer.c:1349 [inline]
 __hrtimer_run_queues+0xc03/0x15d0 kernel/time/hrtimer.c:1411
 hrtimer_interrupt+0x426/0xaf0 kernel/time/hrtimer.c:1469
 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:857
 </IRQ>
RIP: 0010:my_phys_addr_valid mm/kmsan/kmsan_instr.c:103 [inline]
RIP: 0010:my_virt_addr_valid mm/kmsan/kmsan_instr.c:125 [inline]
RIP: 0010:msan_get_shadow_origin_ptr+0xac/0x230 mm/kmsan/kmsan_instr.c:256
RSP: 0000:ffff8801a890f670 EFLAGS: 00000207 ORIG_RAX: ffffffffffffff12
RAX: ffff88022890f738 RBX: ffffffff8b311000 RCX: ffff8801b5e89d2e
RDX: 00000001a890f738 RSI: 0000000000000004 RDI: 00000001a890f738
RBP: ffff8801a890f6a0 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000000 R11: ffff8801a8900000 R12: ffff8801a890f738
R13: 0000000000000000 R14: ffffffff8b310000 R15: ffff8801a890f738
 __msan_metadata_ptr_for_load_4+0x10/0x20 mm/kmsan/kmsan_instr.c:320
 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+0x31e/0x420 arch/x86/mm/tlb.c:644
 flush_tlb_page arch/x86/include/asm/tlbflush.h:521 [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:3995 [inline]
 __handle_mm_fault mm/memory.c:4103 [inline]
 handle_mm_fault+0x3000/0x7e50 mm/memory.c:4140
 __do_page_fault+0xec4/0x1a10 arch/x86/mm/fault.c:1423
 do_page_fault+0xd3/0x260 arch/x86/mm/fault.c:1500
 page_fault+0x45/0x50 arch/x86/entry/entry_64.S:1151
RIP: 0033:0x4075a1
RSP: 002b:0000000000a3e8f0 EFLAGS: 00010246
RAX: 0000000000000002 RBX: 000000000072c000 RCX: ffffffffffffffff
RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000000000072c000
RBP: 0000000000000701 R08: 0000000000000004 R09: 0000000000a3ea30
R10: 0000000000a3e940 R11: 0000000000000246 R12: 0000000000000001
R13: 0000000000a3ea30 R14: 000000000072c02c R15: 0000000000000002
rcu_sched kthread starved for 120002 jiffies! g27212 c27211 f0x2 RCU_GP_WAIT_FQS(3) ->state=0x0 ->cpu=0
rcu_sched       R  running task    61968     8      2 0x80000000
Call Trace:
 context_switch kernel/sched/core.c:2866 [inline]
 __schedule+0x674/0x730 kernel/sched/core.c:3446
 schedule+0x1cc/0x2f0 kernel/sched/core.c:3505
 schedule_timeout+0x3e7/0x570 kernel/time/timer.c:1801
 rcu_gp_kthread+0x21e1/0x38d0 kernel/rcu/tree.c:2230
 kthread+0x539/0x720 kernel/kthread.c:239
 ret_from_fork+0x35/0x40 arch/x86/entry/entry_64.S:406