------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:474!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 3526 Comm: kworker/u8:14 Not tainted syzkaller #0 PREEMPT_{RT,(full)} 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026
Workqueue: writeback wb_workfn (flush-7:4)
RIP: 0010:hfs_write_inode+0x934/0x960 fs/hfs/inode.c:474
Code: 40 31 ff e8 fe 8e 1e ff 81 e3 00 00 00 40 75 1c e8 41 8a 1e ff 48 bb f8 f8 f8 f8 f8 f8 f8 f8 e9 dc f7 ff ff e8 2d 8a 1e ff 90 <0f> 0b e8 25 8a 1e ff e8 50 ad 8c fe eb dd 44 89 f1 80 e1 07 80 c1
RSP: 0018:ffffc9000f29f1a0 EFLAGS: 00010293
RAX: ffffffff82a5fc43 RBX: ffff88803c29ee88 RCX: ffff8880335c3d00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000f29f328 R08: ffff8880335c3d00 R09: 0000000000000003
R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000
R13: 1ffff92001e53e38 R14: 0000000000000000 R15: ffff88803c29ee48
FS:  0000000000000000(0000) GS:ffff888126435000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe5c576ddc CR3: 000000003600c000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1582 [inline]
 __writeback_single_inode+0x75d/0x11a0 fs/fs-writeback.c:1825
 writeback_sb_inodes+0x995/0x19d0 fs/fs-writeback.c:2054
 wb_writeback+0x456/0xb70 fs/fs-writeback.c:2239
 wb_do_writeback fs/fs-writeback.c:2386 [inline]
 wb_workfn+0x41a/0xf60 fs/fs-writeback.c:2426
 process_one_work kernel/workqueue.c:3276 [inline]
 process_scheduled_works+0xb6e/0x18c0 kernel/workqueue.c:3359
 worker_thread+0xa53/0xfc0 kernel/workqueue.c:3440
 kthread+0x388/0x470 kernel/kthread.c:436
 ret_from_fork+0x51e/0xb90 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+0x934/0x960 fs/hfs/inode.c:474
Code: 40 31 ff e8 fe 8e 1e ff 81 e3 00 00 00 40 75 1c e8 41 8a 1e ff 48 bb f8 f8 f8 f8 f8 f8 f8 f8 e9 dc f7 ff ff e8 2d 8a 1e ff 90 <0f> 0b e8 25 8a 1e ff e8 50 ad 8c fe eb dd 44 89 f1 80 e1 07 80 c1
RSP: 0018:ffffc9000f29f1a0 EFLAGS: 00010293
RAX: ffffffff82a5fc43 RBX: ffff88803c29ee88 RCX: ffff8880335c3d00
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffffc9000f29f328 R08: ffff8880335c3d00 R09: 0000000000000003
R10: 0000000000000100 R11: 0000000000000004 R12: dffffc0000000000
R13: 1ffff92001e53e38 R14: 0000000000000000 R15: ffff88803c29ee48
FS:  0000000000000000(0000) GS:ffff888126435000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe5c576ddc CR3: 000000003600c000 CR4: 00000000003526f0