BUG: unable to handle page fault for address: fffffffffff82255
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD c48f067 P4D c48f067 PUD c491067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 0 PID: 16702 Comm: syz-executor.2 Not tainted 6.1.0-syzkaller-14364-g9d2f6060fe4c #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022
RIP: 0010:d_is_dir include/linux/dcache.h:410 [inline]
RIP: 0010:do_open fs/namei.c:3533 [inline]
RIP: 0010:path_openat+0xcb9/0x2a50 fs/namei.c:3714
Code: 70 1a 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5c 24 08 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 3d 1a 00 00 <8b> 2b bf 00 00 20 00 81 e5 00 00 60 00 89 ee e8 93 46 9f ff 81 fd
RSP: 0018:ffffc900154f7b08 EFLAGS: 00010246
RAX: 0000000000000000 RBX: fffffffffff82255 RCX: ffffc9000bb87000
RDX: 1fffffffffff044a RSI: ffffffff81e207a6 RDI: 0000000000000005
RBP: 0000000000100000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc900154f7c48
R13: ffff8880798111fc R14: ffffffff8c64c420 R15: 0000000000008241
FS:  00007f0c836c6700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffff82255 CR3: 000000004787e000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 do_filp_open+0x1ba/0x410 fs/namei.c:3741
 do_sys_openat2+0x16d/0x4c0 fs/open.c:1310
 do_sys_open fs/open.c:1326 [inline]
 __do_sys_creat fs/open.c:1402 [inline]
 __se_sys_creat fs/open.c:1396 [inline]
 __x64_sys_creat+0xcd/0x120 fs/open.c:1396
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f0c8288c0d9
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:00007f0c836c6168 EFLAGS: 00000246 ORIG_RAX: 0000000000000055
RAX: ffffffffffffffda RBX: 00007f0c829abf80 RCX: 00007f0c8288c0d9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000300
RBP: 00007f0c828e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffcf1e55e4f R14: 00007f0c836c6300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffffffff82255
---[ end trace 0000000000000000 ]---
RIP: 0010:d_is_dir include/linux/dcache.h:410 [inline]
RIP: 0010:do_open fs/namei.c:3533 [inline]
RIP: 0010:path_openat+0xcb9/0x2a50 fs/namei.c:3714
Code: 70 1a 00 00 48 b8 00 00 00 00 00 fc ff df 49 8b 5c 24 08 48 89 da 48 c1 ea 03 0f b6 04 02 84 c0 74 08 3c 03 0f 8e 3d 1a 00 00 <8b> 2b bf 00 00 20 00 81 e5 00 00 60 00 89 ee e8 93 46 9f ff 81 fd
RSP: 0018:ffffc900154f7b08 EFLAGS: 00010246
RAX: 0000000000000000 RBX: fffffffffff82255 RCX: ffffc9000bb87000
RDX: 1fffffffffff044a RSI: ffffffff81e207a6 RDI: 0000000000000005
RBP: 0000000000100000 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000000 R12: ffffc900154f7c48
R13: ffff8880798111fc R14: ffffffff8c64c420 R15: 0000000000008241
FS:  00007f0c836c6700(0000) GS:ffff8880b9800000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffff82255 CR3: 000000004787e000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	70 1a                	jo     0x1c
   2:	00 00                	add    %al,(%rax)
   4:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
   b:	fc ff df
   e:	49 8b 5c 24 08       	mov    0x8(%r12),%rbx
  13:	48 89 da             	mov    %rbx,%rdx
  16:	48 c1 ea 03          	shr    $0x3,%rdx
  1a:	0f b6 04 02          	movzbl (%rdx,%rax,1),%eax
  1e:	84 c0                	test   %al,%al
  20:	74 08                	je     0x2a
  22:	3c 03                	cmp    $0x3,%al
  24:	0f 8e 3d 1a 00 00    	jle    0x1a67
* 2a:	8b 2b                	mov    (%rbx),%ebp <-- trapping instruction
  2c:	bf 00 00 20 00       	mov    $0x200000,%edi
  31:	81 e5 00 00 60 00    	and    $0x600000,%ebp
  37:	89 ee                	mov    %ebp,%esi
  39:	e8 93 46 9f ff       	callq  0xff9f46d1
  3e:	81                   	.byte 0x81
  3f:	fd                   	std