hfs: request for non-existent node 237 in B*Tree
hfs: request for non-existent node 237 in B*Tree
------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:444!
Oops: invalid opcode: 0000 [#1] SMP PTI
CPU: 1 UID: 0 PID: 4278 Comm: kworker/u8:15 Not tainted syzkaller #0 PREEMPT(none) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/18/2025
Workqueue: writeback wb_workfn (flush-7:7)
RIP: 0010:hfs_write_inode+0xdca/0xdd0 fs/hfs/inode.c:444
Code: 89 c7 e8 d9 1a 37 ff 44 89 ef 45 85 e4 0f 84 50 fe ff ff e8 a8 16 37 ff 89 c7 e8 c1 1a 37 ff e9 3f fe ff ff e8 b7 47 94 fe 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffff8881162a3570 EFLAGS: 00010293
RAX: ffffffff8360b6e9 RBX: ffff888116204ce0 RCX: ffff888116204180
RDX: 0000000000000000 RSI: ffffffff92807580 RDI: 0000000000000000
RBP: ffff8881162a3658 R08: ffff888116204180 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888119ee0730 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881aa790000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c42093a10 CR3: 00000000470bc000 CR4: 00000000003526f0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1525 [inline]
 __writeback_single_inode+0x88f/0x1190 fs/fs-writeback.c:1745
 writeback_sb_inodes+0xac1/0x1cb0 fs/fs-writeback.c:1976
 wb_writeback+0x4ce/0xc00 fs/fs-writeback.c:2156
 wb_do_writeback fs/fs-writeback.c:2303 [inline]
 wb_workfn+0x397/0x1910 fs/fs-writeback.c:2343
 process_one_work kernel/workqueue.c:3236 [inline]
 process_scheduled_works+0xb8e/0x1d80 kernel/workqueue.c:3319
 worker_thread+0xedf/0x1590 kernel/workqueue.c:3400
 kthread+0xd59/0xf00 kernel/kthread.c:463
 ret_from_fork+0x233/0x380 arch/x86/kernel/process.c:148
 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+0xdca/0xdd0 fs/hfs/inode.c:444
Code: 89 c7 e8 d9 1a 37 ff 44 89 ef 45 85 e4 0f 84 50 fe ff ff e8 a8 16 37 ff 89 c7 e8 c1 1a 37 ff e9 3f fe ff ff e8 b7 47 94 fe 90 <0f> 0b 0f 1f 40 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90
RSP: 0018:ffff8881162a3570 EFLAGS: 00010293
RAX: ffffffff8360b6e9 RBX: ffff888116204ce0 RCX: ffff888116204180
RDX: 0000000000000000 RSI: ffffffff92807580 RDI: 0000000000000000
RBP: ffff8881162a3658 R08: ffff888116204180 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: ffff888119ee0730 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8881aa790000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f1c42093a10 CR3: 00000000470bc000 CR4: 00000000003526f0