------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:474!
Oops: invalid opcode: 0000 [#1] SMP KASAN NOPTI
CPU: 0 UID: 0 PID: 12526 Comm: kworker/u8:2 Not tainted syzkaller #0 PREEMPT(full) 
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026
Workqueue: writeback wb_workfn (flush-7:5)
RIP: 0010:hfs_write_inode+0x428/0xab0 fs/hfs/inode.c:474
Code: d2 8b 4c 89 f7 e8 a8 85 0e ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 00 fd ff ff e8 79 8a 0e ff 90 <0f> 0b e8 71 8a 0e ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
RSP: 0018:ffffc900086cf3d0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff920010d9e7c RCX: ffffffff82fa04e8
RDX: ffff8880302b0000 RSI: ffffffff82fa0507 RDI: ffff8880302b0000
RBP: ffff888012ebd290 R08: 0000000000000007 R09: 0000000000000004
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffc900086cf410 R14: 0000000000000000 R15: ffffc900086cf470
FS:  0000000000000000(0000) GS:ffff88812436d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5eeb968000 CR3: 00000000544fe000 CR4: 0000000000350ef0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1584 [inline]
 __writeback_single_inode+0xcd4/0x1350 fs/fs-writeback.c:1827
 writeback_sb_inodes+0x766/0x1c60 fs/fs-writeback.c:2056
 __writeback_inodes_wb+0xf8/0x2d0 fs/fs-writeback.c:2132
 wb_writeback+0x720/0xb90 fs/fs-writeback.c:2243
 wb_check_start_all fs/fs-writeback.c:2369 [inline]
 wb_do_writeback fs/fs-writeback.c:2395 [inline]
 wb_workfn+0x890/0xc00 fs/fs-writeback.c:2428
 process_one_work+0xa0e/0x1980 kernel/workqueue.c:3314
 process_scheduled_works kernel/workqueue.c:3397 [inline]
 worker_thread+0x5ef/0xe50 kernel/workqueue.c:3478
 kthread+0x370/0x450 kernel/kthread.c:436
 ret_from_fork+0x72b/0xd50 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+0x428/0xab0 fs/hfs/inode.c:474
Code: d2 8b 4c 89 f7 e8 a8 85 0e ff 49 83 fe 03 0f 84 cb 02 00 00 49 83 fe 04 74 12 49 83 fe 02 0f 84 00 fd ff ff e8 79 8a 0e ff 90 <0f> 0b e8 71 8a 0e ff 48 8d 7d 28 48 b8 00 00 00 00 00 fc ff df 48
RSP: 0018:ffffc900086cf3d0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: 1ffff920010d9e7c RCX: ffffffff82fa04e8
RDX: ffff8880302b0000 RSI: ffffffff82fa0507 RDI: ffff8880302b0000
RBP: ffff888012ebd290 R08: 0000000000000007 R09: 0000000000000004
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffffc900086cf410 R14: 0000000000000000 R15: ffffc900086cf470
FS:  0000000000000000(0000) GS:ffff88812446d000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fa50bfea2f8 CR3: 000000000e596000 CR4: 0000000000350ef0