------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:449!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 4322 Comm: kworker/u4:6 Not tainted 6.1.134-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025
Workqueue: writeback wb_workfn (flush-7:2)
RIP: 0010:hfs_write_inode+0xb3f/0xb50 fs/hfs/inode.c:449
Code: 4c 24 08 80 e1 07 80 c1 03 38 c1 0f 8c fb fc ff ff 48 8b 7c 24 08 e8 90 11 7f ff e9 ec fc ff ff e8 b6 b9 4e 08 e8 b1 af 27 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41
RSP: 0018:ffffc9000449f340 EFLAGS: 00010293
RAX: ffffffff8262fa9f RBX: 0000000000000000 RCX: ffff888018dad940
RDX: 0000000000000000 RSI: ffffffff8d52ab40 RDI: 0000000000000000
RBP: ffffc9000449f4d0 R08: 0000000000000007 R09: ffffffff8262f0b9
R10: 0000000000000003 R11: ffff888018dad940 R12: dffffc0000000000
R13: ffff8880583e0e58 R14: 0000000000000000 R15: 1ffff92000893e6c
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe3e3dfb78 CR3: 00000000308e6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1460 [inline]
 __writeback_single_inode+0x67d/0x11e0 fs/fs-writeback.c:1677
 writeback_sb_inodes+0xc2b/0x1b20 fs/fs-writeback.c:1903
 wb_writeback+0x49d/0xe10 fs/fs-writeback.c:2077
 wb_do_writeback fs/fs-writeback.c:2220 [inline]
 wb_workfn+0x427/0x1020 fs/fs-writeback.c:2260
 process_one_work+0x917/0x1260 kernel/workqueue.c:2292
 worker_thread+0xa47/0x1200 kernel/workqueue.c:2439
 kthread+0x28d/0x320 kernel/kthread.c:376
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:295
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0xb3f/0xb50 fs/hfs/inode.c:449
Code: 4c 24 08 80 e1 07 80 c1 03 38 c1 0f 8c fb fc ff ff 48 8b 7c 24 08 e8 90 11 7f ff e9 ec fc ff ff e8 b6 b9 4e 08 e8 b1 af 27 ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 41 57 41 56 41
RSP: 0018:ffffc9000449f340 EFLAGS: 00010293
RAX: ffffffff8262fa9f RBX: 0000000000000000 RCX: ffff888018dad940
RDX: 0000000000000000 RSI: ffffffff8d52ab40 RDI: 0000000000000000
RBP: ffffc9000449f4d0 R08: 0000000000000007 R09: ffffffff8262f0b9
R10: 0000000000000003 R11: ffff888018dad940 R12: dffffc0000000000
R13: ffff8880583e0e58 R14: 0000000000000000 R15: 1ffff92000893e6c
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007ffe3e3dfb78 CR3: 00000000308e6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400