------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:449! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 6993 Comm: kworker/u4:18 Not tainted 6.1.118-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 Workqueue: writeback wb_workfn (flush-7:4) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:449 lr : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:449 sp : ffff800023237180 x29: ffff8000232372e0 x28: dfff800000000000 x27: ffff700004646e34 x26: ffff8000232371a0 x25: ffff8000159cd360 x24: 0000000000000001 x23: ffff80001253b780 x22: 0000000000000000 x21: ffff0000d2718e58 x20: ffff800023237220 x19: ffff8000232371c0 x18: ffff800023237a94 x17: ffff80019e3d5000 x16: ffff8000121e3a40 x15: 0000000000000000 x14: 0000000000000004 x13: ffff0000c6ea1bc0 x12: 0000000000ff0100 x11: 0000000000ff0100 x10: 0000000000000000 x9 : ffff8000090b64b0 x8 : ffff0000c6ea1bc0 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : ffff800015d87720 x0 : 0000000000000000 Call trace: hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:449 write_inode fs/fs-writeback.c:1460 [inline] __writeback_single_inode+0x614/0x1770 fs/fs-writeback.c:1677 writeback_sb_inodes+0x978/0x1718 fs/fs-writeback.c:1903 wb_writeback+0x414/0x1130 fs/fs-writeback.c:2077 wb_do_writeback fs/fs-writeback.c:2220 [inline] wb_workfn+0x3a8/0x1034 fs/fs-writeback.c:2260 process_one_work+0x7ac/0x1404 kernel/workqueue.c:2292 worker_thread+0x8e4/0xfec kernel/workqueue.c:2439 kthread+0x250/0x2d8 kernel/kthread.c:376 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:864 Code: aa1803e0 97e2f771 17ffff00 97d0f0d8 (d4210000) ---[ end trace 0000000000000000 ]---