R13: 00007ffe383a892f R14: 00007fa35aa04300 R15: 0000000000022000
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 1 PID: 25223 at arch/x86/mm/pat/memtype.c:1099 untrack_pfn+0x1b0/0x450
Modules linked in:
CPU: 1 PID: 25223 Comm: syz-executor.1 Not tainted 5.18.0-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
RIP: 0010:untrack_pfn+0x1b0/0x450 arch/x86/mm/pat/memtype.c:1099
Code: 8c 24 a0 00 00 00 4c 8d 84 24 80 00 00 00 e8 07 7c 86 00 49 89 df 89 c3 31 ff 89 c6 e8 29 b0 48 00 85 db 74 1d e8 00 ac 48 00 <0f> 0b e9 e5 01 00 00 e8 f4 ab 48 00 49 be 00 00 00 00 00 fc ff df
RSP: 0018:ffffc900045a7600 EFLAGS: 00010246
RAX: ffffffff813d6970 RBX: 00000000ffffffea RCX: 0000000000040000
RDX: ffffc90004a3b000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc900045a7710 R08: ffffffff813d6967 R09: ffffc900045a7580
R10: fffffbfff1c02e56 R11: 1ffffffff1c02e55 R12: 1ffff110043e976b
R13: 1ffff920008b4ec8 R14: dffffc0000000000 R15: ffff888021f4bb58
FS:  00007fa35aa04700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f52f78add90 CR3: 0000000051c1d000 CR4: 00000000003526e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0x1e9/0x2d0 mm/memory.c:1592
 unmap_vmas+0x202/0x390 mm/memory.c:1645
 exit_mmap+0x1c5/0x530 mm/mmap.c:3140
 __mmput+0x111/0x3a0 kernel/fork.c:1184
 mmput kernel/fork.c:1205 [inline]
 dup_mm+0x2e8/0x310 kernel/fork.c:1537
 copy_mm+0x102/0x190 kernel/fork.c:1573
 copy_process+0x1856/0x3f70 kernel/fork.c:2234
 kernel_clone+0x22f/0x7a0 kernel/fork.c:2639
 __do_sys_clone kernel/fork.c:2756 [inline]
 __se_sys_clone kernel/fork.c:2740 [inline]
 __x64_sys_clone+0x289/0x310 kernel/fork.c:2740
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x2b/0x70 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x44/0xae
RIP: 0033:0x7fa3598890e9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fa35aa04118 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007fa35999bf60 RCX: 00007fa3598890e9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: 00007fa35aa041d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 00007ffe383a892f R14: 00007fa35aa04300 R15: 0000000000022000
 </TASK>