------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:446! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 1 PID: 9 Comm: kworker/u4:0 Not tainted 6.1.62-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/09/2023 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 : ffff800019de7180 x29: ffff800019de72e0 x28: dfff800000000000 x27: ffff7000033bce34 x26: ffff800019de71a0 x25: ffff80001580d360 x24: 0000000000000002 x23: ffff8000123d8440 x22: 0000000000000005 x21: ffff0000d7dd9b58 x20: ffff800019de7220 x19: ffff800019de71c0 x18: ffff800019de69c0 x17: ffff80001580d000 x16: 0000000000000000 x15: 0000000000000000 x14: 0000000000000000 x13: 0000000000000004 x12: ffff0000c0998000 x11: ff808000090b03b8 x10: 0000000000000000 x9 : ffff8000090b03b8 x8 : ffff0000c0998000 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : ffff800015bc44c0 x0 : 0000000000000005 Call trace: hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:446 write_inode fs/fs-writeback.c:1443 [inline] __writeback_single_inode+0x614/0x1770 fs/fs-writeback.c:1660 writeback_sb_inodes+0x978/0x1718 fs/fs-writeback.c:1886 wb_writeback+0x414/0x1130 fs/fs-writeback.c:2060 wb_do_writeback fs/fs-writeback.c:2203 [inline] wb_workfn+0x3a8/0x1034 fs/fs-writeback.c:2243 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 97e31981 17ffff00 97d133dd (d4210000) ---[ end trace 0000000000000000 ]---