------------[ cut here ]------------
WARNING: CPU: 1 PID: 10283 at arch/x86/mm/pat/memtype.c:1060 untrack_pfn+0x3b0/0x770
Modules linked in:
CPU: 1 PID: 10283 Comm: syz-executor.4 Not tainted 6.6.0-rc6-syzkaller-00285-g9c5d00cb7b6b #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/06/2023
RIP: 0010:untrack_pfn+0x3b0/0x770 arch/x86/mm/pat/memtype.c:1060
Code: 31 d2 4c 89 f9 4c 8d 84 24 80 00 00 00 e8 38 09 94 00 89 c3 31 ff 89 c6 e8 ad 2c 4e 00 85 db 0f 84 a4 00 00 00 e8 f0 28 4e 00 <0f> 0b 48 bb 00 00 00 00 00 fc ff df e9 53 02 00 00 e8 da 28 4e 00
RSP: 0018:ffffc900037cf4e0 EFLAGS: 00010293
RAX: ffffffff813fe440 RBX: 00000000ffffffea RCX: ffff8880273b0000
RDX: 0000000000000000 RSI: 00000000ffffffea RDI: 0000000000000000
RBP: ffffc900037cf5e8 R08: ffffffff813fe433 R09: 1ffffffff1d33505
R10: dffffc0000000000 R11: fffffbfff1d33506 R12: 1ffff920006f9ea4
R13: 1ffff920006f9eac R14: ffff88807780f500 R15: ffffc900037cf580
FS:  0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000558d24d4dfa0 CR3: 000000002804e000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0x1f2/0x2a0 mm/memory.c:1668
 unmap_vmas+0x2b8/0x460 mm/memory.c:1731
 exit_mmap+0x297/0xc50 mm/mmap.c:3210
 __mmput+0x115/0x3c0 kernel/fork.c:1349
 exit_mm+0x21f/0x300 kernel/exit.c:567
 do_exit+0x9af/0x2650 kernel/exit.c:861
 do_group_exit+0x206/0x2c0 kernel/exit.c:1024
 get_signal+0x175d/0x1840 kernel/signal.c:2892
 arch_do_signal_or_restart+0x96/0x860 arch/x86/kernel/signal.c:309
 exit_to_user_mode_loop+0x6a/0x100 kernel/entry/common.c:168
 exit_to_user_mode_prepare+0xb1/0x140 kernel/entry/common.c:204
 __syscall_exit_to_user_mode_work kernel/entry/common.c:285 [inline]
 syscall_exit_to_user_mode+0x64/0x280 kernel/entry/common.c:296
 do_syscall_64+0x4d/0xc0 arch/x86/entry/common.c:86
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fe7d82a7ef5
Code: Unable to access opcode bytes at 0x7fe7d82a7ecb.
RSP: 002b:00007fe7d6bdd010 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6
RAX: fffffffffffffdfc RBX: 00007fe7d839c1f0 RCX: 00007fe7d82a7ef5
RDX: 00007fe7d6bdd050 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fe7d82c847a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 000000000000006e R14: 00007fe7d839c1f0 R15: 00007ffe28b7c128
 </TASK>