------------[ cut here ]------------
CPU 0 old state 2 new state 1
WARNING: CPU: 0 PID: 5631 at kernel/rcu/srcutree.c:708 srcu_check_nmi_safety+0xca/0x150 kernel/rcu/srcutree.c:708
Modules linked in:
CPU: 0 UID: 0 PID: 5631 Comm: syz.2.27 Not tainted 6.12.0-rc4-syzkaller-00261-g850925a8133c #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:srcu_check_nmi_safety+0xca/0x150 kernel/rcu/srcutree.c:708
Code: 81 c3 c8 01 00 00 48 89 d8 48 c1 e8 03 42 0f b6 04 20 84 c0 75 77 8b 33 48 c7 c7 80 0d 0c 8c 89 ea 44 89 f9 e8 87 81 db ff 90 <0f> 0b 90 90 eb 0c 42 0f b6 04 23 84 c0 75 3d 45 89 3e 48 83 c4 08
RSP: 0000:ffffc9000d1c7648 EFLAGS: 00010246
RAX: 84aa6098780aa300 RBX: ffffe8ffffc537c8 RCX: ffff88803ecb8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000002 R08: ffffffff8155e452 R09: 1ffff11003f8519a
R10: dffffc0000000000 R11: ffffed1003f8519b R12: dffffc0000000000
R13: 0000607fe0053600 R14: ffffe8ffffc53620 R15: 0000000000000001
FS: 00007fe40acde6c0(0000) GS:ffff88801fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fe409f7e719 CR3: 000000001f99c000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
<TASK>
srcu_read_lock include/linux/srcu.h:248 [inline]
__kvm_handle_hva_range virt/kvm/kvm_main.c:612 [inline]
kvm_mmu_notifier_invalidate_range_end+0x90/0x3e0 virt/kvm/kvm_main.c:843
mn_hlist_invalidate_end mm/mmu_notifier.c:550 [inline]
__mmu_notifier_invalidate_range_end+0x241/0x410 mm/mmu_notifier.c:569
mmu_notifier_invalidate_range_end include/linux/mmu_notifier.h:472 [inline]
wp_page_copy mm/memory.c:3460 [inline]
do_wp_page+0x265a/0x52d0 mm/memory.c:3745
handle_pte_fault+0x10e3/0x6800 mm/memory.c:5771
__handle_mm_fault mm/memory.c:5898 [inline]
handle_mm_fault+0x1106/0x1bb0 mm/memory.c:6066
do_user_addr_fault arch/x86/mm/fault.c:1338 [inline]
handle_page_fault arch/x86/mm/fault.c:1481 [inline]
exc_page_fault+0x459/0x8c0 arch/x86/mm/fault.c:1539
asm_exc_page_fault+0x26/0x30 arch/x86/include/asm/idtentry.h:623
RIP: 0033:0x7fe409e418e0
Code: 39 4f 08 72 4c 8d 4d ff 85 ed 74 33 66 0f 1f 44 00 00 48 39 f0 72 1b 4d 8b 07 49 89 c1 49 29 f1 47 0f b6 0c 08 45 84 c9 74 08 <45> 88 0c 00 49 8b 47 10 48 83 c0 01 49 89 47 10 83 e9 01 73 d3 41
RSP: 002b:00007fe40acdd4a0 EFLAGS: 00010202
RAX: 0000000000147010 RBX: 00007fe40acdd540 RCX: 0000000000000007
RDX: 00000000000007ff RSI: 0000000000001000 RDI: 00007fe40acdd5e0
RBP: 0000000000000008 R08: 00007fe400c00000 R09: 0000000000000015
R10: 0000000020005982 R11: 00000000000058ad R12: 0000000000000c01
R13: 00007fe40a005ae0 R14: 0000000000000017 R15: 00007fe40acdd5e0
</TASK>