WARNING: CPU: 0 PID: 5816 at arch/x86/mm/pat/memtype.c:1108 untrack_pfn+0x30e/0x490
Modules linked in:
CPU: 0 PID: 5816 Comm: syz-executor.5 Not tainted 6.1.24-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023
RIP: 0010:untrack_pfn+0x30e/0x490 arch/x86/mm/pat/memtype.c:1108
Code: 8d 8c 24 a0 00 00 00 49 89 d8 e8 6d 65 8d 00 49 89 dd 89 c3 31 ff 89 c6 e8 4f 30 4b 00 85 db 0f 84 b2 00 00 00 e8 e2 2c 4b 00 <0f> 0b 48 bb 00 00 00 00 00 fc ff df eb 4f 48 b8 00 00 00 00 00 fc
RSP: 0018:ffffc90014ae7380 EFLAGS: 00010246
RAX: ffffffff813e541e RBX: 00000000ffffffea RCX: 0000000000040000
RDX: ffffc90004002000 RSI: 000000000003ffff RDI: 0000000000040000
RBP: ffffc90014ae7490 R08: ffffffff813e5411 R09: ffffffff8a738aa5
R10: 0000000000000003 R11: ffff8880255f1d40 R12: 1ffff1100e9ac795
R13: ffffc90014ae7400 R14: dffffc0000000000 R15: ffff888074d63ca8
FS:  00007f8760c81700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000020003e40 CR3: 000000001eae8000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 unmap_single_vma+0x1e3/0x290 mm/memory.c:1659
 unmap_vmas+0x3c4/0x560 mm/memory.c:1720
 exit_mmap+0x252/0x9f0 mm/mmap.c:3089
 __mmput+0x115/0x3c0 kernel/fork.c:1191
 mmput kernel/fork.c:1213 [inline]
 dup_mm+0x11f0/0x1610 kernel/fork.c:1548
 copy_mm+0xca/0x160 kernel/fork.c:1581
 copy_process+0x19a2/0x4020 kernel/fork.c:2259
 kernel_clone+0x222/0x920 kernel/fork.c:2679
 __do_sys_clone kernel/fork.c:2820 [inline]
 __se_sys_clone kernel/fork.c:2804 [inline]
 __x64_sys_clone+0x231/0x280 kernel/fork.c:2804
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f875fe8c169
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 f1 19 00 00 90 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:00007f8760c81118 EFLAGS: 00000206 ORIG_RAX: 0000000000000038
RAX: ffffffffffffffda RBX: 00007f875ffabf80 RCX: 00007f875fe8c169
RDX: 0000000020001780 RSI: 0000000000000000 RDI: 0000000001100000
RBP: 00007f8760c811d0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000206 R12: 0000000000000002
R13: 00007ffe6bd5038f R14: 00007f8760c81300 R15: 0000000000022000
 </TASK>