------------[ cut here ]------------
WARNING: CPU: 0 PID: 5144 at mm/memory.c:1520 zap_pte_range mm/memory.c:1520 [inline]
WARNING: CPU: 0 PID: 5144 at mm/memory.c:1520 zap_pmd_range mm/memory.c:1582 [inline]
WARNING: CPU: 0 PID: 5144 at mm/memory.c:1520 zap_pud_range mm/memory.c:1611 [inline]
WARNING: CPU: 0 PID: 5144 at mm/memory.c:1520 zap_p4d_range mm/memory.c:1632 [inline]
WARNING: CPU: 0 PID: 5144 at mm/memory.c:1520 unmap_page_range+0x13da/0x1b40 mm/memory.c:1653
Modules linked in:
CPU: 0 PID: 5144 Comm: syz-executor.0 Not tainted 6.6.0-rc4-syzkaller #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+0x13da/0x1b40 mm/memory.c:1653
Code: 96 e3 ff 48 85 db 0f 85 62 ff ff ff e8 8f 9a e3 ff 41 83 c4 01 eb a0 48 8b 44 24 10 48 89 04 24 e9 7c f4 ff ff e8 76 9a e3 ff <0f> 0b e9 be f3 ff ff e8 6a 9a e3 ff 49 8d bf a0 01 00 00 be ff ff
RSP: 0018:ffffc90002cd7b70 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 0000000000000007 RCX: 0000000000000000
RDX: ffff888110f64080 RSI: ffffffff815a6afa RDI: 0000000000000007
RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000003 R12: 0000000000000000
R13: 0000000000000004 R14: 0000000020002000 R15: ffff88810a4d3008
FS:  0000000000000000(0000) GS:ffff88813bc00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f4d483980c0 CR3: 000000010a476000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0xfe/0x170 mm/memory.c:1699
 unmap_vmas+0x10e/0x240 mm/memory.c:1743
 exit_mmap+0x11c/0x620 mm/mmap.c:3228
 __mmput+0x88/0x1d0 kernel/fork.c:1349
 mmput+0x40/0x50 kernel/fork.c:1371
 exit_mm kernel/exit.c:566 [inline]
 do_exit+0x452/0x1220 kernel/exit.c:857
 do_group_exit+0x55/0xf0 kernel/exit.c:1020
 __do_sys_exit_group kernel/exit.c:1031 [inline]
 __se_sys_exit_group kernel/exit.c:1029 [inline]
 __x64_sys_exit_group+0x1c/0x20 kernel/exit.c:1029
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x38/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f4d4827cae9
Code: Unable to access opcode bytes at 0x7f4d4827cabf.
RSP: 002b:00007ffd1d899198 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7
RAX: ffffffffffffffda RBX: 000000000000001e RCX: 00007f4d4827cae9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 0000000000000001 R08: 00007f4d4839bf8c R09: 0000000000000000
R10: 0000001b30360000 R11: 0000000000000246 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000001 R15: 0000000000000000
 </TASK>