RSP: 002b:00007f738fb5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f738ef36130 RCX: 00007f738ed7e719
RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ff6000
RBP: 00007f738fb5b090 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f738ef36130 R15: 00007ffc64753068
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 9226 at arch/x86/mm/pat/memtype.c:983 get_pat_info+0x1eb/0x3f0 arch/x86/mm/pat/memtype.c:983
Modules linked in:
CPU: 0 UID: 0 PID: 9226 Comm: syz.4.839 Not tainted 6.12.0-rc6-syzkaller-00099-g7758b206117d #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024
RIP: 0010:get_pat_info+0x1eb/0x3f0 arch/x86/mm/pat/memtype.c:983
Code: 00 00 00 48 89 de e8 c4 e0 50 00 48 83 fb 20 75 13 48 83 7c 24 10 00 0f 84 5e 01 00 00 e8 cd db 50 00 eb 09 e8 c6 db 50 00 90 <0f> 0b 90 b8 ea ff ff ff 48 c7 44 24 20 0e 36 e0 45 48 b9 00 00 00
RSP: 0018:ffffc90004647020 EFLAGS: 00010293
RAX: ffffffff8143fe3a RBX: 0000000000000000 RCX: ffff88802fee1e00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
RBP: ffffc90004647110 R08: ffffffff8143fe1c R09: 1ffffffff2037b8d
R10: dffffc0000000000 R11: fffffbfff2037b8e R12: 1ffff920008c8e08
R13: 1ffff110069ddc80 R14: ffffc90004647060 R15: ffff888034eee3e0
FS:  00007f738fb5b6c0(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b30218ff8 CR3: 0000000020398000 CR4: 00000000003526f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 untrack_pfn+0x327/0x640 arch/x86/mm/pat/memtype.c:1085
 unmap_single_vma+0x1f6/0x2b0 mm/memory.c:1834
 zap_page_range_single+0x45c/0x630 mm/memory.c:1935
 remap_pfn_range_notrack+0xc8e/0xe10 mm/memory.c:2708
 remap_pfn_range+0x12c/0x1b0 mm/memory.c:2733
 usbdev_mmap+0x4ba/0x900 drivers/usb/core/devio.c:276
 call_mmap include/linux/fs.h:2172 [inline]
 mmap_region+0x1689/0x2940 mm/mmap.c:1450
 do_mmap+0x8f0/0x1000 mm/mmap.c:496
 vm_mmap_pgoff+0x1dd/0x3d0 mm/util.c:588
 ksys_mmap_pgoff+0x4eb/0x720 mm/mmap.c:542
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f738ed7e719
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f738fb5b038 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007f738ef36130 RCX: 00007f738ed7e719
RDX: 0000000000000000 RSI: 0000000000003000 RDI: 0000000020ff6000
RBP: 00007f738fb5b090 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000013 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f738ef36130 R15: 00007ffc64753068
 </TASK>