------------[ cut here ]------------
WARNING: CPU: 0 PID: 5063 at mm/memory.c:1520 zap_pte_range mm/memory.c:1520 [inline]
WARNING: CPU: 0 PID: 5063 at mm/memory.c:1520 zap_pmd_range mm/memory.c:1582 [inline]
WARNING: CPU: 0 PID: 5063 at mm/memory.c:1520 zap_pud_range mm/memory.c:1611 [inline]
WARNING: CPU: 0 PID: 5063 at mm/memory.c:1520 zap_p4d_range mm/memory.c:1632 [inline]
WARNING: CPU: 0 PID: 5063 at mm/memory.c:1520 unmap_page_range+0x1711/0x2c00 mm/memory.c:1653
Modules linked in:
CPU: 0 PID: 5063 Comm: syz-executor345 Not tainted 6.6.0-syzkaller-16039-gac347a0655db #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023
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+0x1711/0x2c00 mm/memory.c:1653
Code: 0f 8e 4a 12 00 00 48 8b 44 24 30 31 ff 0f b6 58 08 89 de e8 d1 95 be ff 84 db 0f 85 88 f3 ff ff e9 0a f4 ff ff e8 8f 9a be ff <0f> 0b e9 77 f3 ff ff e8 83 9a be ff 48 83 44 24 10 08 e9 9d f6 ff
RSP: 0018:ffffc9000416f8f8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000007 RCX: ffffffff81ca09ed
RDX: ffff88806cecbb80 RSI: ffffffff81ca0a51 RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff888057806010 R14: dffffc0000000000 R15: 0000000000000004
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f46262960d0 CR3: 000000007a62e000 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/0xa60 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
 __do_sys_exit_group kernel/exit.c:1032 [inline]
 __se_sys_exit_group kernel/exit.c:1030 [inline]
 __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:1030
 do_syscall_x64 arch/x86/entry/common.c:51 [inline]
 do_syscall_64+0x3f/0x110 arch/x86/entry/common.c:82
 entry_SYSCALL_64_after_hwframe+0x63/0x6b
RIP: 0033:0x7f462621af39
Code: Unable to access opcode bytes at 0x7f462621af0f.
RSP: 002b:00007fff81236c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f462621af39
RDX: 000000000000003c RSI: 00000000000000e7 RDI: 0000000000000000
RBP: 00007f4626295270 R08: ffffffffffffffb8 R09: 65732f636f72702f
R10: 0000000000000000 R11: 0000000000000246 R12: 00007f4626295270
R13: 0000000000000000 R14: 00007f4626295cc0 R15: 00007f46261ecae0
 </TASK>