------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:455!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 13 Comm: kworker/u8:1 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/02/2025
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_write_inode+0x84e/0x870 fs/hfs/inode.c:455
Code: c7 c1 00 e5 01 8b 41 b8 b7 01 00 00 49 c7 c1 a0 e7 01 8b 41 ff 36 e8 41 ce 1a 02 48 83 c4 08 e9 76 f8 ff ff e8 03 8d 29 ff 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 99 4c 89 f7 e8 6b 44 8b
RSP: 0018:ffffc90000127160 EFLAGS: 00010293
RAX: ffffffff8295331d RBX: ffff888033841048 RCX: ffff88801b2d8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900001272f0 R08: ffff88801b2d8000 R09: 0000000000000003
R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000
R13: 1ffff92000024e30 R14: 0000000000000000 R15: ffff888033841008
FS:  0000000000000000(0000) GS:ffff888126ef9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1318d78ab0 CR3: 000000003351e000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1564 [inline]
 __writeback_single_inode+0x6f4/0x1000 fs/fs-writeback.c:1784
 writeback_sb_inodes+0x6b7/0xf60 fs/fs-writeback.c:2015
 wb_writeback+0x43b/0xaf0 fs/fs-writeback.c:2195
 wb_do_writeback fs/fs-writeback.c:2342 [inline]
 wb_workfn+0x40e/0xf00 fs/fs-writeback.c:2382
 process_one_work kernel/workqueue.c:3263 [inline]
 process_scheduled_works+0xae1/0x17b0 kernel/workqueue.c:3346
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3427
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x4bc/0x870 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:245
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0x84e/0x870 fs/hfs/inode.c:455
Code: c7 c1 00 e5 01 8b 41 b8 b7 01 00 00 49 c7 c1 a0 e7 01 8b 41 ff 36 e8 41 ce 1a 02 48 83 c4 08 e9 76 f8 ff ff e8 03 8d 29 ff 90 <0f> 0b 44 89 f1 80 e1 07 80 c1 03 38 c1 7c 99 4c 89 f7 e8 6b 44 8b
RSP: 0018:ffffc90000127160 EFLAGS: 00010293
RAX: ffffffff8295331d RBX: ffff888033841048 RCX: ffff88801b2d8000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc900001272f0 R08: ffff88801b2d8000 R09: 0000000000000003
R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000
R13: 1ffff92000024e30 R14: 0000000000000000 R15: ffff888033841008
FS:  0000000000000000(0000) GS:ffff888126ef9000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1318d78ab0 CR3: 000000003351e000 CR4: 00000000003526f0