------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:456!
Oops: invalid opcode: 0000 [#1] SMP KASAN PTI
CPU: 1 UID: 0 PID: 60 Comm: kworker/u8:4 Tainted: G             L      syzkaller #0 PREEMPT(full) 
Tainted: [L]=SOFTLOCKUP
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/25/2025
Workqueue: writeback wb_workfn (flush-7:8)
RIP: 0010:hfs_write_inode+0x86f/0x8a0 fs/hfs/inode.c:456
Code: 8e ed 0c 89 de 81 e6 00 00 00 40 31 ff e8 09 ea 1d ff 81 e3 00 00 00 40 75 12 e8 bc e5 1d ff e9 55 f8 ff ff e8 b2 e5 1d ff 90 <0f> 0b e8 aa e5 1d ff e8 a5 fd 8e fe e9 3e f8 ff ff 44 89 f1 80 e1
RSP: 0018:ffffc9000211f180 EFLAGS: 00010293
RAX: ffffffff82a3d2ae RBX: ffff88807e3c3598 RCX: ffff8880226c5b80
RDX: 0000000000000000 RSI: ffffffff8e3784c0 RDI: 0000000000000000
RBP: ffffc9000211f308 R08: ffff8880226c5b80 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff92000423e34 R14: 0000000000000000 R15: ffff88807e3c3558
FS:  0000000000000000(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000200000126030 CR3: 000000007f398000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1582 [inline]
 __writeback_single_inode+0x7e1/0x1240 fs/fs-writeback.c:1802
 writeback_sb_inodes+0x93a/0x1870 fs/fs-writeback.c:2030
 wb_writeback+0x42b/0xaa0 fs/fs-writeback.c:2216
 wb_do_writeback fs/fs-writeback.c:2363 [inline]
 wb_workfn+0x3f9/0xed0 fs/fs-writeback.c:2403
 process_one_work+0x93a/0x15a0 kernel/workqueue.c:3279
 process_scheduled_works kernel/workqueue.c:3362 [inline]
 worker_thread+0x9b0/0xee0 kernel/workqueue.c:3443
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 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+0x86f/0x8a0 fs/hfs/inode.c:456
Code: 8e ed 0c 89 de 81 e6 00 00 00 40 31 ff e8 09 ea 1d ff 81 e3 00 00 00 40 75 12 e8 bc e5 1d ff e9 55 f8 ff ff e8 b2 e5 1d ff 90 <0f> 0b e8 aa e5 1d ff e8 a5 fd 8e fe e9 3e f8 ff ff 44 89 f1 80 e1
RSP: 0018:ffffc9000211f180 EFLAGS: 00010293
RAX: ffffffff82a3d2ae RBX: ffff88807e3c3598 RCX: ffff8880226c5b80
RDX: 0000000000000000 RSI: ffffffff8e3784c0 RDI: 0000000000000000
RBP: ffffc9000211f308 R08: ffff8880226c5b80 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff92000423e34 R14: 0000000000000000 R15: ffff88807e3c3558
FS:  0000000000000000(0000) GS:ffff888125d25000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000020000014c000 CR3: 000000007f670000 CR4: 00000000003526f0