------------[ cut here ]------------
WARNING: CPU: 1 PID: 31238 at mm/memory.c:1520 zap_pte_range mm/memory.c:1520 [inline]
WARNING: CPU: 1 PID: 31238 at mm/memory.c:1520 zap_pmd_range mm/memory.c:1582 [inline]
WARNING: CPU: 1 PID: 31238 at mm/memory.c:1520 zap_pud_range mm/memory.c:1611 [inline]
WARNING: CPU: 1 PID: 31238 at mm/memory.c:1520 zap_p4d_range mm/memory.c:1632 [inline]
WARNING: CPU: 1 PID: 31238 at mm/memory.c:1520 unmap_page_range+0x1693/0x2b50 mm/memory.c:1653
Modules linked in:
CPU: 1 PID: 31238 Comm: syz-executor.2 Not tainted 6.7.0-rc4-syzkaller-00039-g9ace34a8e446 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 11/10/2023
RIP: 0010:zap_pte_range mm/memory.c:1520 [inline]
RIP: 0010:zap_pmd_range mm/memory.c:1582 [inline]
RIP: 0010:zap_pud_range mm/memory.c:1611 [inline]
RIP: 0010:zap_p4d_range mm/memory.c:1632 [inline]
RIP: 0010:unmap_page_range+0x1693/0x2b50 mm/memory.c:1653
Code: 8e a3 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 b0 b4 be ff 84 db 0f 85 07 f4 ff ff e9 89 f4 ff ff e8 6e b9 be ff 90 <0f> 0b 90 e9 f4 f3 ff ff e8 60 b9 be ff 48 83 44 24 10 08 e9 1b f7
RSP: 0018:ffffc900050476d8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81c8d06e
RDX: ffff88804b23d940 RSI: ffffffff81c8d0d2 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: ffff888035ff3008 R14: dffffc0000000000 R15: 0000000000000004
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3954002000 CR3: 000000003043b000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 unmap_single_vma+0x194/0x2b0 mm/memory.c:1699
 unmap_vmas+0x229/0x470 mm/memory.c:1743
 exit_mmap+0x1ad/0xa70 mm/mmap.c:3308
 __mmput+0x12a/0x4d0 kernel/fork.c:1349
 mmput+0x62/0x70 kernel/fork.c:1371
 exit_mm kernel/exit.c:567 [inline]
 do_exit+0x9ad/0x2ae0 kernel/exit.c:858
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1021
 get_signal+0x23be/0x2790 kernel/signal.c:2904
 arch_do_signal_or_restart+0x90/0x7f0 arch/x86/kernel/signal.c:309
 exit_to_user_mode_loop kernel/entry/common.c:168 [inline]
 exit_to_user_mode_prepare+0x121/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x1e/0x60 kernel/entry/common.c:296
 do_syscall_64+0x4d/0x110 arch/x86/entry/common.c:89
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7fa81227cba9
Code: Unable to access opcode bytes at 0x7fa81227cb7f.
RSP: 002b:00007fa813062178 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca
RAX: fffffffffffffe00 RBX: 00007fa81239bf88 RCX: 00007fa81227cba9
RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fa81239bf88
RBP: 00007fa81239bf80 R08: 00007fa8130626c0 R09: 00007fa8130626c0
R10: 0000000000000000 R11: 0000000000000246 R12: 00007fa81239bf8c
R13: 000000000000000b R14: 00007ffc2222ca90 R15: 00007ffc2222cb78
 </TASK>