------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 1706 Comm: kworker/u4:4 Not tainted 6.4.0-rc2-syzkaller-gf1fcbaa18b28 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/28/2023 Workqueue: writeback wb_workfn (flush-7:0) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446 lr : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446 sp : ffff800023a771a0 x29: ffff800023a77300 x28: dfff800000000000 x27: ffff70000474ee38 x26: ffff800023a771c0 x25: ffff800015ead358 x24: 0000000000000001 x23: ffff8000126de900 x22: 0000000000000005 x21: ffff0000c7d2aed8 x20: ffff800023a77240 x19: ffff800023a771e0 x18: ffff800023a76a80 x17: ffff8000090da730 x16: ffff80001237d9c0 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000000 x12: 0000000000000004 x11: 0000000000000000 x10: 0000000000000000 x9 : 0000000000000000 x8 : ffff0000ce705340 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : ffff800016265760 x0 : 0000000000000005 Call trace: hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446 write_inode fs/fs-writeback.c:1456 [inline] __writeback_single_inode+0x5a8/0x146c fs/fs-writeback.c:1668 writeback_sb_inodes+0x720/0xff0 fs/fs-writeback.c:1894 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2068 wb_do_writeback fs/fs-writeback.c:2211 [inline] wb_workfn+0x37c/0xf9c fs/fs-writeback.c:2251 process_one_work+0x788/0x12d4 kernel/workqueue.c:2405 worker_thread+0x8e0/0xfe8 kernel/workqueue.c:2552 kthread+0x288/0x310 kernel/kthread.c:379 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: aa1803e0 97e2e242 17ffff00 97d0b8f7 (d4210000) ---[ end trace 0000000000000000 ]---