overlayfs: upper fs does not support tmpfile.
overlayfs: upper fs does not support RENAME_WHITEOUT.
BUG: unable to handle page fault for address: fffffffffff8d23d
#PF: supervisor read access in kernel mode
#PF: error_code(0x0000) - not-present page
PGD d08f067 P4D d08f067 PUD d091067 PMD 0 
Oops: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 20230 Comm: syz-executor.0 Not tainted 6.2.0-rc6-syzkaller-00003-g22b8077d0fce #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/12/2023
RIP: 0010:__d_entry_type include/linux/dcache.h:385 [inline]
RIP: 0010:d_can_lookup include/linux/dcache.h:400 [inline]
RIP: 0010:d_is_dir include/linux/dcache.h:410 [inline]
RIP: 0010:ovl_create_upper fs/overlayfs/dir.c:343 [inline]
RIP: 0010:ovl_create_or_link+0x7ff/0x1460 fs/overlayfs/dir.c:611
Code: bb 90 fe 4c 8b 74 24 18 e9 e8 04 00 00 4c 89 e8 48 c1 e8 03 42 8a 04 20 84 c0 4c 8b 74 24 18 0f 85 c9 0a 00 00 bb 00 00 60 00 <41> 23 5d 00 bf 00 00 20 00 89 de e8 61 bf 90 fe 81 fb 00 00 20 00
RSP: 0018:ffffc900057a7ae0 EFLAGS: 00010246
RAX: 1fffffffffff1a00 RBX: 0000000000600000 RCX: 0000000000000002
RDX: ffff88807d7c9d40 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc900057a7c90 R08: ffffffff82fa109e R09: ffffed10064ddc6f
R10: ffffed10064ddc6f R11: 1ffff110064ddc6e R12: dffffc0000000000
R13: fffffffffff8d23d R14: ffff888032566468 R15: 1ffff110064acc97
FS:  00007fc93203d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffff8d23d CR3: 00000000269df000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 ovl_create_object+0x23e/0x370 fs/overlayfs/dir.c:647
 vfs_mkdir+0x3b3/0x590 fs/namei.c:4036
 do_mkdirat+0x25b/0x530 fs/namei.c:4061
 __do_sys_mkdir fs/namei.c:4081 [inline]
 __se_sys_mkdir fs/namei.c:4079 [inline]
 __x64_sys_mkdir+0x6a/0x80 fs/namei.c:4079
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x3d/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7fc93128c0c9
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:00007fc93203d168 EFLAGS: 00000246 ORIG_RAX: 0000000000000053
RAX: ffffffffffffffda RBX: 00007fc9313abf80 RCX: 00007fc93128c0c9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000020000200
RBP: 00007fc9312e7ae9 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd915aa18f R14: 00007fc93203d300 R15: 0000000000022000
 </TASK>
Modules linked in:
CR2: fffffffffff8d23d
---[ end trace 0000000000000000 ]---
RIP: 0010:__d_entry_type include/linux/dcache.h:385 [inline]
RIP: 0010:d_can_lookup include/linux/dcache.h:400 [inline]
RIP: 0010:d_is_dir include/linux/dcache.h:410 [inline]
RIP: 0010:ovl_create_upper fs/overlayfs/dir.c:343 [inline]
RIP: 0010:ovl_create_or_link+0x7ff/0x1460 fs/overlayfs/dir.c:611
Code: bb 90 fe 4c 8b 74 24 18 e9 e8 04 00 00 4c 89 e8 48 c1 e8 03 42 8a 04 20 84 c0 4c 8b 74 24 18 0f 85 c9 0a 00 00 bb 00 00 60 00 <41> 23 5d 00 bf 00 00 20 00 89 de e8 61 bf 90 fe 81 fb 00 00 20 00
RSP: 0018:ffffc900057a7ae0 EFLAGS: 00010246
RAX: 1fffffffffff1a00 RBX: 0000000000600000 RCX: 0000000000000002
RDX: ffff88807d7c9d40 RSI: 0000000000000002 RDI: 0000000000000000
RBP: ffffc900057a7c90 R08: ffffffff82fa109e R09: ffffed10064ddc6f
R10: ffffed10064ddc6f R11: 1ffff110064ddc6e R12: dffffc0000000000
R13: fffffffffff8d23d R14: ffff888032566468 R15: 1ffff110064acc97
FS:  00007fc93203d700(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: fffffffffff8d23d CR3: 00000000269df000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
----------------
Code disassembly (best guess):
   0:	bb 90 fe 4c 8b       	mov    $0x8b4cfe90,%ebx
   5:	74 24                	je     0x2b
   7:	18 e9                	sbb    %ch,%cl
   9:	e8 04 00 00 4c       	callq  0x4c000012
   e:	89 e8                	mov    %ebp,%eax
  10:	48 c1 e8 03          	shr    $0x3,%rax
  14:	42 8a 04 20          	mov    (%rax,%r12,1),%al
  18:	84 c0                	test   %al,%al
  1a:	4c 8b 74 24 18       	mov    0x18(%rsp),%r14
  1f:	0f 85 c9 0a 00 00    	jne    0xaee
  25:	bb 00 00 60 00       	mov    $0x600000,%ebx
* 2a:	41 23 5d 00          	and    0x0(%r13),%ebx <-- trapping instruction
  2e:	bf 00 00 20 00       	mov    $0x200000,%edi
  33:	89 de                	mov    %ebx,%esi
  35:	e8 61 bf 90 fe       	callq  0xfe90bf9b
  3a:	81 fb 00 00 20 00    	cmp    $0x200000,%ebx