WARNING: The mand mount option has been deprecated and
         and is ignored by this kernel. Remove the mand
         option from the mount to silence this warning.
=======================================================
general protection fault, probably for non-canonical address 0xdffffc0000000008: 0000 [#1] PREEMPT SMP KASAN NOPTI
KASAN: null-ptr-deref in range [0x0000000000000040-0x0000000000000047]
CPU: 1 PID: 5498 Comm: syz-executor.0 Not tainted 6.8.0-rc4-syzkaller-gc664e16bb1ba #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/25/2024
RIP: 0010:hfsplus_rename_cat+0x563/0x1240 fs/hfsplus/catalog.c:480
Code: 84 24 60 01 00 00 66 89 44 24 42 48 8b 44 24 60 48 83 c0 40 48 89 c2 48 89 44 24 10 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e4 0a 00 00 48 ba 00 00 00 00 00 fc ff df 48 8b
RSP: 0018:ffffc90004aef858 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: 00000000fffffffb RCX: ffffffff8266f69a
RDX: 0000000000000008 RSI: ffffffff82667f37 RDI: 0000000000000005
RBP: ffffc90004aefc90 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 742cf1e1742cf1e1 R12: ffff8880228a9cb0
R13: ffffc90004aef8f8 R14: ffff88804d452000 R15: 1ffff9200095df19
FS:  00007f5f99b496c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5f98fa8000 CR3: 000000002210c000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 hfsplus_unlink+0x492/0x7f0 fs/hfsplus/dir.c:376
 vfs_unlink+0x2fe/0x910 fs/namei.c:4334
 do_unlinkat+0x5c0/0x750 fs/namei.c:4398
 __do_sys_unlink fs/namei.c:4446 [inline]
 __se_sys_unlink fs/namei.c:4444 [inline]
 __x64_sys_unlink+0xc8/0x110 fs/namei.c:4444
 do_syscall_x64 arch/x86/entry/common.c:52 [inline]
 do_syscall_64+0xd8/0x270 arch/x86/entry/common.c:83
 entry_SYSCALL_64_after_hwframe+0x6f/0x77
RIP: 0033:0x7f5f98e7cda9
Code: 28 00 00 00 75 05 48 83 c4 28 c3 e8 e1 20 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 b0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f5f99b490c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007f5f98fabf80 RCX: 00007f5f98e7cda9
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000200000c0
RBP: 00007f5f98ec947a R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 000000000000000b R14: 00007f5f98fabf80 R15: 00007ffd0bd25398
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_rename_cat+0x563/0x1240 fs/hfsplus/catalog.c:480
Code: 84 24 60 01 00 00 66 89 44 24 42 48 8b 44 24 60 48 83 c0 40 48 89 c2 48 89 44 24 10 48 b8 00 00 00 00 00 fc ff df 48 c1 ea 03 <80> 3c 02 00 0f 85 e4 0a 00 00 48 ba 00 00 00 00 00 fc ff df 48 8b
RSP: 0018:ffffc90004aef858 EFLAGS: 00010212
RAX: dffffc0000000000 RBX: 00000000fffffffb RCX: ffffffff8266f69a
RDX: 0000000000000008 RSI: ffffffff82667f37 RDI: 0000000000000005
RBP: ffffc90004aefc90 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000000000000 R11: 742cf1e1742cf1e1 R12: ffff8880228a9cb0
R13: ffffc90004aef8f8 R14: ffff88804d452000 R15: 1ffff9200095df19
FS:  00007f5f99b496c0(0000) GS:ffff8880b9500000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5aa07fe440 CR3: 000000002210c000 CR4: 0000000000350ef0
----------------
Code disassembly (best guess):
   0:	84 24 60             	test   %ah,(%rax,%riz,2)
   3:	01 00                	add    %eax,(%rax)
   5:	00 66 89             	add    %ah,-0x77(%rsi)
   8:	44 24 42             	rex.R and $0x42,%al
   b:	48 8b 44 24 60       	mov    0x60(%rsp),%rax
  10:	48 83 c0 40          	add    $0x40,%rax
  14:	48 89 c2             	mov    %rax,%rdx
  17:	48 89 44 24 10       	mov    %rax,0x10(%rsp)
  1c:	48 b8 00 00 00 00 00 	movabs $0xdffffc0000000000,%rax
  23:	fc ff df
  26:	48 c1 ea 03          	shr    $0x3,%rdx
* 2a:	80 3c 02 00          	cmpb   $0x0,(%rdx,%rax,1) <-- trapping instruction
  2e:	0f 85 e4 0a 00 00    	jne    0xb18
  34:	48 ba 00 00 00 00 00 	movabs $0xdffffc0000000000,%rdx
  3b:	fc ff df
  3e:	48                   	rex.W
  3f:	8b                   	.byte 0x8b