------------[ cut here ]------------ kernel BUG at fs/hfs/inode.c:447! Internal error: Oops - BUG: 00000000f2000800 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 4392 Comm: kworker/u4:11 Not tainted 5.15.173-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 Workqueue: writeback wb_workfn (flush-7:2) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:447 lr : hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:447 sp : ffff8000206871a0 x29: ffff800020687300 x28: dfff800000000000 x27: ffff7000040d0e38 x26: ffff8000206871c0 x25: ffff800014abd310 x24: 0000000000000001 x23: ffff800011d405e0 x22: 0000000000000000 x21: ffff0000d6600e58 x20: ffff800020687240 x19: ffff8000206871e0 x18: 0000000000000000 x17: 0000000000000000 x16: ffff800008ff17d0 x15: 0000000000000004 x14: ffff0000ce290000 x13: 0000000000ff0100 x12: ffffffffffffffff x11: 0000000000000000 x10: 0000000000000000 x9 : ffff0000ce290000 x8 : ffff800008ff227c x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000000 x4 : 0000000000000000 x3 : 0000000000000030 x2 : 0000000000000008 x1 : ffff800014e4ccc0 x0 : 0000000000000000 Call trace: hfs_write_inode+0xc18/0xc1c fs/hfs/inode.c:447 write_inode fs/fs-writeback.c:1495 [inline] __writeback_single_inode+0x584/0x13a4 fs/fs-writeback.c:1705 writeback_sb_inodes+0x94c/0x1654 fs/fs-writeback.c:1930 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2104 wb_do_writeback fs/fs-writeback.c:2247 [inline] wb_workfn+0x3a4/0x1070 fs/fs-writeback.c:2288 process_one_work+0x790/0x11b8 kernel/workqueue.c:2310 worker_thread+0x910/0x1034 kernel/workqueue.c:2457 kthread+0x37c/0x45c kernel/kthread.c:334 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: aa1803e0 97e38e2a 17ffff00 97d34821 (d4210000) ---[ end trace 0d4ea33f5a216516 ]---