Oops: general protection fault, probably for non-canonical address 0xdffffc0000000005: 0000 [#1] SMP KASAN PTI
KASAN: null-ptr-deref in range [0x0000000000000028-0x000000000000002f]
CPU: 1 UID: 0 PID: 6780 Comm: syz.0.129 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.2-debian-1.16.2-1 04/01/2014
RIP: 0010:hfsplus_cat_write_inode+0xbe/0x8e0
Code: f3 f3 4a 89 44 33 51 4a 89 44 33 59 66 42 c7 44 33 61 f3 f3 42 c6 44 33 63 f3 e8 dd 44 1a ff 4d 8d 7d 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 ff e8 b3 81 84 ff 41 be 38 06 00 00 4d
RSP: 0018:ffffc9002852f880 EFLAGS: 00010206
RAX: 0000000000000005 RBX: 1ffff920050a5f14 RCX: 0000000000080000
RDX: ffffc90007f42000 RSI: 0000000000003fa3 RDI: 0000000000003fa4
RBP: ffffc9002852fc10 R08: 0000000000000004 R09: 0000000000000004
R10: fffff520050a5f24 R11: ffffed102d39501d R12: 1ffff920050a5f8c
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000028
FS:  00007fb153cac6c0(0000) GS:ffff8882a9460000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000000000000000 CR3: 00000001007e8000 CR4: 00000000000006f0
Call Trace:
 <TASK>
 hfsplus_unlink+0x577/0x930
 vfs_unlink+0x272/0x6c0
 filename_unlinkat+0x3cd/0x610
 __se_sys_unlink+0x2e/0x140
 do_syscall_64+0x14d/0xf80
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7fb152d9c799
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:00007fb153cac028 EFLAGS: 00000246 ORIG_RAX: 0000000000000057
RAX: ffffffffffffffda RBX: 00007fb153015fa0 RCX: 00007fb152d9c799
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000200000000b40
RBP: 00007fb152e32c99 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007fb153016038 R14: 00007fb153015fa0 R15: 00007ffffd099fa8
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfsplus_cat_write_inode+0xbe/0x8e0
Code: f3 f3 4a 89 44 33 51 4a 89 44 33 59 66 42 c7 44 33 61 f3 f3 42 c6 44 33 63 f3 e8 dd 44 1a ff 4d 8d 7d 28 4c 89 f8 48 c1 e8 03 <42> 80 3c 30 00 74 08 4c 89 ff e8 b3 81 84 ff 41 be 38 06 00 00 4d
RSP: 0018:ffffc9002852f880 EFLAGS: 00010206

RAX: 0000000000000005 RBX: 1ffff920050a5f14 RCX: 0000000000080000
RDX: ffffc90007f42000 RSI: 0000000000003fa3 RDI: 0000000000003fa4
RBP: ffffc9002852fc10 R08: 0000000000000004 R09: 0000000000000004
R10: fffff520050a5f24 R11: ffffed102d39501d R12: 1ffff920050a5f8c
R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000028
FS:  00007fb153cac6c0(0000) GS:ffff88818de60000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f95a1e00000 CR3: 00000001007e8000 CR4: 00000000000006f0
