RAX: ffffffffffffffda RBX: 00007fcfa1fe5fa0 RCX: 00007fcfa1d8f6c9
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
RBP: 00007ffc1834db90 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fcfa1fe5fa0 R14: 00007fcfa1fe5fa0 R15: 0000000000000006
</TASK>
------------[ cut here ]------------
WARNING: CPU: 1 PID: 383 at arch/x86/mm/pat/memtype.c:983 get_pat_info arch/x86/mm/pat/memtype.c:983 [inline]
WARNING: CPU: 1 PID: 383 at arch/x86/mm/pat/memtype.c:983 untrack_pfn+0x450/0x540 arch/x86/mm/pat/memtype.c:1098
Modules linked in:
CPU: 1 UID: 0 PID: 383 Comm: syz.2.18 Not tainted syzkaller #0 0b5ffdee5fcd2f7749818d1ff954e9c21353764e
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:get_pat_info arch/x86/mm/pat/memtype.c:983 [inline]
RIP: 0010:untrack_pfn+0x450/0x540 arch/x86/mm/pat/memtype.c:1098
Code: 00 00 fc ff df 0f 84 a8 00 00 00 e8 7a 8e 3f 00 4c 8b 74 24 10 4d 85 f6 0f 85 bf fe ff ff e8 67 8e 3f 00 eb 47 e8 60 8e 3f 00 <0f> 0b 49 bd 00 00 00 00 00 fc ff df eb 34 e8 4d 8e 3f 00 4c 8b 7c
RSP: 0018:ffffc900010ff380 EFLAGS: 00010293
RAX: ffffffff81467050 RBX: 1ffff9200021fe74 RCX: ffff888113a54c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000020
RBP: ffffc900010ff490 R08: ffffc900010ff417 R09: 0000000000000000
R10: ffffc900010ff3f0 R11: fffff5200021fe83 R12: ffffc900010ff3e0
R13: 1ffff110218f8590 R14: 0000000000000000 R15: 0000000000000000
FS: 00005555925f9500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33f63fff CR3: 0000000124fc8000 CR4: 00000000003526b0
Call Trace:
<TASK>
unmap_single_vma mm/memory.c:1858 [inline]
zap_page_range_single+0x462/0x470 mm/memory.c:1959
remap_pfn_range_notrack+0x9be/0xb00 mm/memory.c:2733
remap_pfn_range+0xf1/0x170 mm/memory.c:2758
sel_mmap_handle_status+0x2d8/0x3c0 security/selinux/selinuxfs.c:260
call_mmap include/linux/fs.h:2192 [inline]
mmap_file mm/internal.h:124 [inline]
__mmap_region mm/mmap.c:1471 [inline]
mmap_region+0x136e/0x1bc0 mm/mmap.c:1634
do_mmap+0xb6d/0x13c0 mm/mmap.c:508
vm_mmap_pgoff+0x38f/0x4e0 mm/util.c:594
ksys_mmap_pgoff+0x166/0x1e0 mm/mmap.c:557
__do_sys_mmap arch/x86/kernel/sys_x86_64.c:86 [inline]
__se_sys_mmap arch/x86/kernel/sys_x86_64.c:79 [inline]
__x64_sys_mmap+0x121/0x140 arch/x86/kernel/sys_x86_64.c:79
x64_sys_call+0x13bf/0x2ee0 arch/x86/include/generated/asm/syscalls_64.h:10
do_syscall_x64 arch/x86/entry/common.c:52 [inline]
do_syscall_64+0x58/0xf0 arch/x86/entry/common.c:83
entry_SYSCALL_64_after_hwframe+0x76/0x7e
RIP: 0033:0x7fcfa1d8f6c9
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:00007ffc1834db38 EFLAGS: 00000246 ORIG_RAX: 0000000000000009
RAX: ffffffffffffffda RBX: 00007fcfa1fe5fa0 RCX: 00007fcfa1d8f6c9
RDX: 0000000000000000 RSI: 0000000000001000 RDI: 0000200000701000
RBP: 00007ffc1834db90 R08: 0000000000000003 R09: 0000000000000000
R10: 0000000000000012 R11: 0000000000000246 R12: 0000000000000001
R13: 00007fcfa1fe5fa0 R14: 00007fcfa1fe5fa0 R15: 0000000000000006
</TASK>
---[ end trace 0000000000000000 ]---