hfsplus: invalid length 1280 has been corrected to 255
Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]
CPU: 0[  144.570331][ T5991] CPU: 0 UID: 0 PID: 5991 Comm: syz.4.37 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/09/2026
RIP: 0010:hfsplus_cat_write_inode+0xc4/0x9c0 fs/hfsplus/inode.c:680
Code: 51 4a 89 44 2b 59 66 42 c7 44 2b 61 f3 f3 42 c6 44 2b 63 f3 e8 3d e2 1e ff 4d 8d 7c 24 28 4c 89 f8 48 c1 e8 03 48 89 44 24 38 <42> 80 3c 28 00 74 08 4c 89 ff e8 ed 50 88 ff 41 be 18 08 00 00 4c
RSP: 0018:ffffc9000607f680 EFLAGS: 00010206
RAX: 0000000000000005 RBX: 1ffff92000c0fed8 RCX: 0000000000080000
RDX: ffffc9000f48c000 RSI: 0000000000003f07 RDI: 0000000000003f08
RBP: ffffc9000607fa30 R08: 0000000000000000 R09: 0000000000000000
R10: fffff52000c0fee8 R11: fffffbfff1f158bf R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888034eb0ed0 R15: 0000000000000028
FS:  00007f459ca2d6c0(0000) GS:ffff88812611d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000555572355a28 CR3: 00000000114be000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 hfsplus_unlink+0x5e0/0x8e0 fs/hfsplus/dir.c:429
 hfsplus_rename+0xd5/0x280 fs/hfsplus/dir.c:591
 vfs_rename+0xbd9/0xef0 fs/namei.c:6070
 filename_renameat2+0x533/0x9b0 fs/namei.c:6188
 __do_sys_rename fs/namei.c:6232 [inline]
 __se_sys_rename+0x55/0x2c0 fs/namei.c:6228
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0x174/0x580 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f459e7fce59
Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 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 e8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f459ca2d028 EFLAGS: 00000246 ORIG_RAX: 0000000000000052
RAX: ffffffffffffffda RBX: 00007f459ea76090 RCX: 00007f459e7fce59
RDX: 0000000000000000 RSI: 0000200000000140 RDI: 0000200000000080
RBP: 00007f459e892e6f R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007f459ea76128 R14: 00007f459ea76090 R15: 00007ffc57a969b8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_cat_write_inode+0xc4/0x9c0 fs/hfsplus/inode.c:680
Code: 51 4a 89 44 2b 59 66 42 c7 44 2b 61 f3 f3 42 c6 44 2b 63 f3 e8 3d e2 1e ff 4d 8d 7c 24 28 4c 89 f8 48 c1 e8 03 48 89 44 24 38 <42> 80 3c 28 00 74 08 4c 89 ff e8 ed 50 88 ff 41 be 18 08 00 00 4c
RSP: 0018:ffffc9000607f680 EFLAGS: 00010206
RAX: 0000000000000005 RBX: 1ffff92000c0fed8 RCX: 0000000000080000
RDX: ffffc9000f48c000 RSI: 0000000000003f07 RDI: 0000000000003f08
RBP: ffffc9000607fa30 R08: 0000000000000000 R09: 0000000000000000
R10: fffff52000c0fee8 R11: fffffbfff1f158bf R12: 0000000000000000
R13: dffffc0000000000 R14: ffff888034eb0ed0 R15: 0000000000000028
FS:  00007f459ca2d6c0(0000) GS:ffff88812611d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fae921f2000 CR3: 00000000114be000 CR4: 00000000003526f0
----------------
Code disassembly (best guess):
   0:	51                   	push   %rcx
   1:	4a 89 44 2b 59       	mov    %rax,0x59(%rbx,%r13,1)
   6:	66 42 c7 44 2b 61 f3 	movw   $0xf3f3,0x61(%rbx,%r13,1)
   d:	f3
   e:	42 c6 44 2b 63 f3    	movb   $0xf3,0x63(%rbx,%r13,1)
  14:	e8 3d e2 1e ff       	call   0xff1ee256
  19:	4d 8d 7c 24 28       	lea    0x28(%r12),%r15
  1e:	4c 89 f8             	mov    %r15,%rax
  21:	48 c1 e8 03          	shr    $0x3,%rax
  25:	48 89 44 24 38       	mov    %rax,0x38(%rsp)
* 2a:	42 80 3c 28 00       	cmpb   $0x0,(%rax,%r13,1) <-- trapping instruction
  2f:	74 08                	je     0x39
  31:	4c 89 ff             	mov    %r15,%rdi
  34:	e8 ed 50 88 ff       	call   0xff885126
  39:	41 be 18 08 00 00    	mov    $0x818,%r14d
  3f:	4c                   	rex.WR