------------[ cut here ]------------
kernel BUG at fs/hfs/inode.c:449!
invalid opcode: 0000 [#1] PREEMPT SMP KASAN
CPU: 1 PID: 6601 Comm: kworker/u4:10 Not tainted 6.6.97-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/07/2025
Workqueue: writeback wb_workfn (flush-7:0)
RIP: 0010:hfs_write_inode+0x7c4/0x7d0 fs/hfs/inode.c:449
Code: c7 c1 00 03 ef 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 00 03 ef 96 e8 36 08 86 ff e9 6c fe ff ff e8 6c 59 2d ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41
RSP: 0018:ffffc9001a04f360 EFLAGS: 00010293
RAX: ffffffff82583d04 RBX: ffff888079ff2228 RCX: ffff88807e2d1e00
RDX: 0000000000000000 RSI: ffffffff8cf3a1e0 RDI: 0000000000000000
RBP: ffffc9001a04f4f0 R08: ffff88807e2d1e00 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff92003409e70 R14: ffff888079ff21d8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fc0a1971d60 CR3: 0000000019af7000 CR4: 00000000003506e0
Call Trace:
 <TASK>
 write_inode fs/fs-writeback.c:1473 [inline]
 __writeback_single_inode+0x705/0xee0 fs/fs-writeback.c:1690
 writeback_sb_inodes+0x77c/0xef0 fs/fs-writeback.c:1916
 wb_writeback+0x450/0xba0 fs/fs-writeback.c:2095
 wb_do_writeback fs/fs-writeback.c:2242 [inline]
 wb_workfn+0x3ff/0xe20 fs/fs-writeback.c:2282
 process_one_work kernel/workqueue.c:2634 [inline]
 process_scheduled_works+0xa45/0x15b0 kernel/workqueue.c:2711
 worker_thread+0xa55/0xfc0 kernel/workqueue.c:2792
 kthread+0x2fa/0x390 kernel/kthread.c:388
 ret_from_fork+0x48/0x80 arch/x86/kernel/process.c:152
 ret_from_fork_asm+0x11/0x20 arch/x86/entry/entry_64.S:293
 </TASK>
Modules linked in:
---[ end trace 0000000000000000 ]---
RIP: 0010:hfs_write_inode+0x7c4/0x7d0 fs/hfs/inode.c:449
Code: c7 c1 00 03 ef 96 80 e1 07 80 c1 03 38 c1 0f 8c 7d fe ff ff 48 c7 c7 00 03 ef 96 e8 36 08 86 ff e9 6c fe ff ff e8 6c 59 2d ff <0f> 0b 66 2e 0f 1f 84 00 00 00 00 00 f3 0f 1e fa 55 41 57 41 56 41
RSP: 0018:ffffc9001a04f360 EFLAGS: 00010293
RAX: ffffffff82583d04 RBX: ffff888079ff2228 RCX: ffff88807e2d1e00
RDX: 0000000000000000 RSI: ffffffff8cf3a1e0 RDI: 0000000000000000
RBP: ffffc9001a04f4f0 R08: ffff88807e2d1e00 R09: 0000000000000003
R10: 0000000000000004 R11: 0000000000000000 R12: dffffc0000000000
R13: 1ffff92003409e70 R14: ffff888079ff21d8 R15: 0000000000000000
FS:  0000000000000000(0000) GS:ffff8880b8f00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f65de1b7bac CR3: 00000000777bf000 CR4: 00000000003506e0