------------[ cut here ]------------
WARNING: CPU: 0 PID: 13012 at arch/x86/mm/pat/memtype.c:1060 untrack_pfn+0x483/0x580 arch/x86/mm/pat/memtype.c:1060
Modules linked in:
CPU: 0 PID: 13012 Comm: syz-executor.5 Not tainted 6.5.0-rc7-syzkaller-g706a74159504 #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/26/2023
RIP: 0010:untrack_pfn+0x483/0x580 arch/x86/mm/pat/memtype.c:1060
Code: 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 84 94 fd ff ff e8 17 ad 9e 00 e9 8a fd ff ff e8 cd 9f 4a 00 <0f> 0b e9 86 fd ff ff e8 c1 9f 4a 00 49 8d bc 24 a0 01 00 00 31 f6
RSP: 0018:ffffc90005ac77a0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff88802cb60a00 RCX: 0000000000000000
RDX: ffff888021035940 RSI: ffffffff813b68d3 RDI: 0000000000000005
RBP: 1ffff92000b58ef5 R08: 0000000000000005 R09: 0000000000000000
R10: 00000000ffffffea R11: 0000000000000000 R12: 00000000ffffffea
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555555a34938 CR3: 000000001f0ba000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 unmap_single_vma+0x1bd/0x2b0 mm/memory.c:1665
 unmap_vmas+0x267/0x3c0 mm/memory.c:1726
 exit_mmap+0x1a7/0x960 mm/mmap.c:3203
 __mmput+0x12a/0x4d0 kernel/fork.c:1348
 mmput+0x62/0x70 kernel/fork.c:1370
 exit_mm kernel/exit.c:567 [inline]
 do_exit+0x9b4/0x2a20 kernel/exit.c:861
 do_group_exit+0xd4/0x2a0 kernel/exit.c:1024
 get_signal+0x23ea/0x2770 kernel/signal.c:2881
 arch_do_signal_or_restart+0x89/0x5f0 arch/x86/kernel/signal.c:308
 exit_to_user_mode_loop kernel/entry/common.c:168 [inline]
 exit_to_user_mode_prepare+0x11f/0x240 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:286 [inline]
 syscall_exit_to_user_mode+0x1d/0x60 kernel/entry/common.c:297
 do_syscall_64+0x44/0xb0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc8e2aa7ef5
Code: Unable to access opcode bytes at 0x7fc8e2aa7ecb.
RSP: 002b:00007fc8e3842010 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: fffffffffffffdfc RBX: 00007fc8e2b9c120 RCX: 00007fc8e2aa7ef5
RDX: 00007fc8e3842050 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fc8e2ac847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000000000000006e R14: 00007fc8e2b9c120 R15: 00007fff7e3d52a8
 </TASK>