------------[ cut here ]------------
kernel BUG at arch/x86/mm/physaddr.c:28!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 5166 Comm: udevd Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
RIP: 0010:__phys_addr+0x173/0x180 arch/x86/mm/physaddr.c:28
Code: e8 52 75 49 00 48 c7 c7 50 d8 61 8d 48 89 de 4c 89 f2 e8 c0 8c 43 03 e9 4d ff ff ff e8 36 75 49 00 90 0f 0b e8 2e 75 49 00 90 <0f> 0b e8 26 75 49 00 90 0f 0b 0f 1f 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90003dbfc40 EFLAGS: 00010293
RAX: ffffffff81757802 RBX: 0000607fffd88ca8 RCX: ffff888035c23c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffe8ffffd88ca8 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1deeccf R12: ffffea0000000000
R13: 0000000000000000 R14: 000000000000002e R15: 0000000000000001
FS:  00007fd4d50f9880(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33b20ff8 CR3: 0000000035fc6000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 virt_to_folio include/linux/mm.h:1245 [inline]
 virt_to_slab mm/slab.h:191 [inline]
 qlink_to_cache mm/kasan/quarantine.c:131 [inline]
 qlist_free_all+0x39/0x140 mm/kasan/quarantine.c:176
 kasan_quarantine_reduce+0x148/0x160 mm/kasan/quarantine.c:286
 __kasan_slab_alloc+0x22/0x80 mm/kasan/common.c:352
 kasan_slab_alloc include/linux/kasan.h:252 [inline]
 slab_post_alloc_hook mm/slub.c:4955 [inline]
 slab_alloc_node mm/slub.c:5265 [inline]
 kmem_cache_alloc_noprof+0x181/0x6b0 mm/slub.c:5272
 getname_flags+0xb8/0x540 fs/namei.c:146
 getname include/linux/fs.h:2922 [inline]
 do_sys_openat2+0xbc/0x1c0 fs/open.c:1431
 do_sys_open fs/open.c:1452 [inline]
 __do_sys_openat fs/open.c:1468 [inline]
 __se_sys_openat fs/open.c:1463 [inline]
 __x64_sys_openat+0x138/0x170 fs/open.c:1463
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xfa/0xfa0 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fd4d5255c3a
Code: 41 89 f2 48 89 54 24 e0 41 83 e2 40 75 2a 89 f0 f7 d0 a9 00 00 41 00 74 1f 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 77 2e c3 0f 1f 44 00 00 48 8d 44 24 08 c7 44 24
RSP: 002b:00007ffc105ceaa8 EFLAGS: 00000206 ORIG_RAX: 0000000000000101
RAX: ffffffffffffffda RBX: 000055654d507750 RCX: 00007fd4d5255c3a
RDX: 0000000000090800 RSI: 000055654d35ba10 RDI: 00000000ffffff9c
RBP: 000055654d35ba10 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000206 R12: 000055654d3667b0
R13: 00000000000000ff R14: 0000556541fdabe0 R15: 00007ffc105ced30
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:__phys_addr+0x173/0x180 arch/x86/mm/physaddr.c:28
Code: e8 52 75 49 00 48 c7 c7 50 d8 61 8d 48 89 de 4c 89 f2 e8 c0 8c 43 03 e9 4d ff ff ff e8 36 75 49 00 90 0f 0b e8 2e 75 49 00 90 <0f> 0b e8 26 75 49 00 90 0f 0b 0f 1f 00 90 90 90 90 90 90 90 90 90
RSP: 0018:ffffc90003dbfc40 EFLAGS: 00010293
RAX: ffffffff81757802 RBX: 0000607fffd88ca8 RCX: ffff888035c23c00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffe8ffffd88ca8 R08: 0000000000000000 R09: 0000000000000000
R10: dffffc0000000000 R11: fffffbfff1deeccf R12: ffffea0000000000
R13: 0000000000000000 R14: 000000000000002e R15: 0000000000000001
FS:  00007fd4d50f9880(0000) GS:ffff888126cc9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000001b33b20ff8 CR3: 0000000035fc6000 CR4: 00000000003526f0