------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:456!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 998 Comm: kworker/u8:6 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: writeback wb_workfn (flush-7:3)
RIP: 0010:hfs_write_inode+0x37b/0xad0 fs/hfs/inode.c:456
Code: f7 e8 29 95 13 ff 49 83 fe 03 0f 84 88 03 00 00 49 83 fe 04 0f 84 cb 00 00 00 49 83 fe 02 0f 84 ab fd ff ff e8 06 9a 13 ff 90 <0f> 0b e8 fe 99 13 ff 48 8d 7d 40 48 b8 00 00 00 00 00 fc ff df 48
RSP: 0018:ffffc90003a7f450 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff9200074fe8c RCX: ffffffff82ab3c37
RDX: ffff888026f31e80 RSI: ffffffff82ab3c5a RDI: 0000000000000007
RBP: ffff8880300e8e58 R08: 0000000000000007 R09: 0000000000000004
R10: 0000000000000000 R11: ffff888026f329b0 R12: 0000000000000000
R13: ffffc90003a7f490 R14: 0000000000000000 R15: ffffc90003a7f4f0
FS:  0000000000000000(0000) GS:ffff8881248f5000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f0da09b1f98 CR3: 000000005bc65000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1582 [inline]
 __writeback_single_inode+0xe68/0x14a0 fs/fs-writeback.c:1802
 writeback_sb_inodes+0x72e/0x1ce0 fs/fs-writeback.c:2030
 wb_writeback+0x419/0xae0 fs/fs-writeback.c:2216
 wb_do_writeback fs/fs-writeback.c:2363 [inline]
 wb_workfn+0x14d/0xbb0 fs/fs-writeback.c:2403
 process_one_work+0x9ba/0x1b20 kernel/workqueue.c:3257
 process_scheduled_works kernel/workqueue.c:3340 [inline]
 worker_thread+0x6c8/0xf10 kernel/workqueue.c:3421
 kthread+0x3c5/0x780 kernel/kthread.c:463
 ret_from_fork+0x983/0xb10 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0x37b/0xad0 fs/hfs/inode.c:456
Code: f7 e8 29 95 13 ff 49 83 fe 03 0f 84 88 03 00 00 49 83 fe 04 0f 84 cb 00 00 00 49 83 fe 02 0f 84 ab fd ff ff e8 06 9a 13 ff 90 <0f> 0b e8 fe 99 13 ff 48 8d 7d 40 48 b8 00 00 00 00 00 fc ff df 48
RSP: 0018:ffffc90003a7f450 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff9200074fe8c RCX: ffffffff82ab3c37
RDX: ffff888026f31e80 RSI: ffffffff82ab3c5a RDI: 0000000000000007
RBP: ffff8880300e8e58 R08: 0000000000000007 R09: 0000000000000004
R10: 0000000000000000 R11: ffff888026f329b0 R12: 0000000000000000
R13: ffffc90003a7f490 R14: 0000000000000000 R15: ffffc90003a7f4f0
FS:  0000000000000000(0000) GS:ffff8881248f5000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fb134db7198 CR3: 000000007645e000 CR4: 0000000000350ef0