------------[ cut here ]------------ kernel BUG at arch/x86/mm/physaddr.c:28! Oops: invalid opcode: 0000 [#1] PREEMPT SMP KASAN PTI CPU: 0 UID: 0 PID: 9077 Comm: udevd Tainted: G S 6.13.0-rc4-syzkaller-00012-g9b2ffa6148b1 #0 Tainted: [S]=CPU_OUT_OF_SPEC Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 RIP: 0010:__phys_addr+0xd8/0x150 arch/x86/mm/physaddr.c:28 Code: 48 d3 e8 48 89 c5 48 89 c6 e8 24 c8 4e 00 48 85 ed 75 11 e8 aa c5 4e 00 48 89 d8 5b 5d 41 5c c3 cc cc cc cc e8 99 c5 4e 00 90 <0f> 0b e8 91 c5 4e 00 48 c7 c0 10 80 ba 8d 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc9001888fc10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: e7977a3be48a6f5f RCX: ffffffff814a8930 RDX: ffff888024fd9e00 RSI: ffffffff814a89b7 RDI: 0000000000000006 RBP: e79702bc648a6f5f R08: 0000000000000006 R09: e79702bc648a6f5f R10: e7977a3be48a6f5f R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffffc9001888fc68 R15: ffff888026bd3f80 FS: 00007fc5963cbc80(0000) GS:ffff8880b8600000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b301feff8 CR3: 000000007b30c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: virt_to_folio include/linux/mm.h:1295 [inline] virt_to_slab mm/slab.h:211 [inline] qlink_to_cache mm/kasan/quarantine.c:131 [inline] qlist_free_all+0x66/0x120 mm/kasan/quarantine.c:176 kasan_quarantine_reduce+0x195/0x1e0 mm/kasan/quarantine.c:286 __kasan_slab_alloc+0x69/0x90 mm/kasan/common.c:329 kasan_slab_alloc include/linux/kasan.h:250 [inline] slab_post_alloc_hook mm/slub.c:4119 [inline] slab_alloc_node mm/slub.c:4168 [inline] kmem_cache_alloc_noprof+0x1c8/0x3b0 mm/slub.c:4175 getname_flags.part.0+0x4c/0x550 fs/namei.c:139 getname_flags include/linux/audit.h:322 [inline] getname+0x8d/0xe0 fs/namei.c:223 getname_maybe_null include/linux/fs.h:2796 [inline] vfs_fstatat+0xdf/0xf0 fs/stat.c:361 __do_sys_newfstatat+0xa2/0x130 fs/stat.c:530 do_syscall_x64 arch/x86/entry/common.c:52 [inline] do_syscall_64+0xcd/0x250 arch/x86/entry/common.c:83 entry_SYSCALL_64_after_hwframe+0x77/0x7f RIP: 0033:0x7fc595f165f4 Code: 64 c7 00 09 00 00 00 83 c8 ff c3 48 89 f2 b9 00 01 00 00 48 89 fe bf 9c ff ff ff e9 00 00 00 00 41 89 ca b8 06 01 00 00 0f 05 <45> 31 c0 3d 00 f0 ff ff 76 10 48 8b 15 03 a8 0d 00 f7 d8 41 83 c8 RSP: 002b:00007fff587c54a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000106 RAX: ffffffffffffffda RBX: 000000000000000e RCX: 00007fc595f165f4 RDX: 00007fff587c54b8 RSI: 00007fff587c5587 RDI: 00000000ffffff9c RBP: 00007fff587c65c0 R08: 0000000000000000 R09: 0220462b76c2a2e7 R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff587c69e8 R13: 0000000000000000 R14: 00007fff587c69e8 R15: 000055d296864160 Modules linked in: ---[ end trace 0000000000000000 ]--- RIP: 0010:__phys_addr+0xd8/0x150 arch/x86/mm/physaddr.c:28 Code: 48 d3 e8 48 89 c5 48 89 c6 e8 24 c8 4e 00 48 85 ed 75 11 e8 aa c5 4e 00 48 89 d8 5b 5d 41 5c c3 cc cc cc cc e8 99 c5 4e 00 90 <0f> 0b e8 91 c5 4e 00 48 c7 c0 10 80 ba 8d 48 ba 00 00 00 00 00 fc RSP: 0018:ffffc9001888fc10 EFLAGS: 00010293 RAX: 0000000000000000 RBX: e7977a3be48a6f5f RCX: ffffffff814a8930 RDX: ffff888024fd9e00 RSI: ffffffff814a89b7 RDI: 0000000000000006 RBP: e79702bc648a6f5f R08: 0000000000000006 R09: e79702bc648a6f5f R10: e7977a3be48a6f5f R11: 0000000000000001 R12: 0000000000000000 R13: 0000000000000000 R14: ffffc9001888fc68 R15: ffff888026bd3f80 FS: 00007fc5963cbc80(0000) GS:ffff8880b8700000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000001b3058dff8 CR3: 000000007b30c000 CR4: 00000000003526f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400