------------[ cut here ]------------
WARNING: CPU: 0 PID: 9688 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:592 __kvm_handle_hva_range arch/x86/kvm/../../../virt/kvm/kvm_main.c:592 [inline]
WARNING: CPU: 0 PID: 9688 at arch/x86/kvm/../../../virt/kvm/kvm_main.c:592 kvm_mmu_notifier_invalidate_range_start+0x920/0xa90 arch/x86/kvm/../../../virt/kvm/kvm_main.c:811
Modules linked in:
CPU: 0 PID: 9688 Comm: syz-executor.1 Not tainted 6.7.0-rc1-syzkaller-00304-g23dfa043f6d5 #0
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:__kvm_handle_hva_range arch/x86/kvm/../../../virt/kvm/kvm_main.c:592 [inline]
RIP: 0010:kvm_mmu_notifier_invalidate_range_start+0x920/0xa90 arch/x86/kvm/../../../virt/kvm/kvm_main.c:811
Code: 84 e4 0f 85 9f f8 ff ff e8 cd 84 7d 00 90 0f 0b 90 e9 91 f8 ff ff e8 bf 84 7d 00 90 0f 0b 90 e9 d5 fd ff ff e8 b1 84 7d 00 90 <0f> 0b 90 e9 e0 fc ff ff e8 a3 84 7d 00 90 0f 0b 90 e9 a1 fc ff ff
RSP: 0018:ffffc90029e57aa0 EFLAGS: 00010287
RAX: 0000000000004535 RBX: 0000000020ff9000 RCX: ffffc90004b51000
RDX: 0000000000040000 RSI: ffffffff810a0c3f RDI: 0000000000000006
RBP: ffffc90029e57d38 R08: 0000000000000006 R09: 0000000020ff9000
R10: 0000000020ff9000 R11: 0000000000000001 R12: ffffc90029e67a30
R13: 0000000000000001 R14: 0000000020ff9000 R15: ffffc90029e70810
FS:  0000000000000000(0000) GS:ffff88802c600000(0063) knlGS:00000000f7f98b40
CS:  0010 DS: 002b ES: 002b CR0: 0000000080050033
CR2: 0000000031f23000 CR3: 000000002c9b9000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 mn_hlist_invalidate_range_start mm/mmu_notifier.c:493 [inline]
 __mmu_notifier_invalidate_range_start+0x3b7/0x8f0 mm/mmu_notifier.c:548
 mmu_notifier_invalidate_range_start include/linux/mmu_notifier.h:457 [inline]
 do_pagemap_scan+0xbd5/0xcd0 fs/proc/task_mmu.c:2422
 do_pagemap_cmd+0x5e/0x80 fs/proc/task_mmu.c:2478
 __do_compat_sys_ioctl+0x2bf/0x330 fs/ioctl.c:972
 do_syscall_32_irqs_on arch/x86/entry/common.c:164 [inline]
 __do_fast_syscall_32+0x62/0xe0 arch/x86/entry/common.c:230
 do_fast_syscall_32+0x33/0x70 arch/x86/entry/common.c:255
 entry_SYSENTER_compat_after_hwframe+0x70/0x7a
RIP: 0023:0xf7f9d579
Code: b8 01 10 06 03 74 b4 01 10 07 03 74 b0 01 10 08 03 74 d8 01 00 00 00 00 00 00 00 00 00 00 00 00 00 51 52 55 89 e5 0f 34 cd 80 <5d> 5a 59 c3 90 90 90 90 8d b4 26 00 00 00 00 8d b4 26 00 00 00 00
RSP: 002b:00000000f7f985ac EFLAGS: 00000292 ORIG_RAX: 0000000000000036
RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00000000c0606610
RDX: 00000000200000c0 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000292 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>
----------------
Code disassembly (best guess), 2 bytes skipped:
   0:	10 06                	adc    %al,(%rsi)
   2:	03 74 b4 01          	add    0x1(%rsp,%rsi,4),%esi
   6:	10 07                	adc    %al,(%rdi)
   8:	03 74 b0 01          	add    0x1(%rax,%rsi,4),%esi
   c:	10 08                	adc    %cl,(%rax)
   e:	03 74 d8 01          	add    0x1(%rax,%rbx,8),%esi
  1e:	00 51 52             	add    %dl,0x52(%rcx)
  21:	55                   	push   %rbp
  22:	89 e5                	mov    %esp,%ebp
  24:	0f 34                	sysenter
  26:	cd 80                	int    $0x80
* 28:	5d                   	pop    %rbp <-- trapping instruction
  29:	5a                   	pop    %rdx
  2a:	59                   	pop    %rcx
  2b:	c3                   	ret
  2c:	90                   	nop
  2d:	90                   	nop
  2e:	90                   	nop
  2f:	90                   	nop
  30:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi
  37:	8d b4 26 00 00 00 00 	lea    0x0(%rsi,%riz,1),%esi