------------[ cut here ]------------ kernel BUG at fs/hfsplus/bnode.c:631! Internal error: Oops - BUG: 0 [#1] PREEMPT SMP Modules linked in: CPU: 0 PID: 417 Comm: kworker/u4:5 Not tainted 5.15.117-syzkaller #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 05/25/2023 Workqueue: writeback wb_workfn (flush-7:0) pstate: 80400005 (Nzcv daif +PAN -UAO -TCO -DIT -SSBS BTYPE=--) pc : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 lr : hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 sp : ffff80001d007240 x29: ffff80001d007240 x28: 1fffe0001918fe93 x27: ffff0000c8ace000 x26: dfff800000000000 x25: ffff0000c9d92000 x24: 1fffe000181fa840 x23: dfff800000000000 x22: 0000000000000100 x21: ffff0000c0fd4280 x20: 0000000000000000 x19: ffff0000c0fd4200 x18: 0000000000000000 x17: ff80800008faecf0 x16: ffff8000119534fc x15: ffff800008faecf0 x14: 1ffff0000291e06a x13: ffffffffffffffff x12: 0000000000000000 x11: ff80800008faf714 x10: 0000000000000000 x9 : ffff800008faf714 x8 : ffff0000c7f9b680 x7 : 0000000000000000 x6 : 0000000000000000 x5 : 0000000000000080 x4 : 0000000000000000 x3 : ffff800008faf1e8 x2 : 0000000000000000 x1 : 0000000000000000 x0 : 0000000000000000 Call trace: hfsplus_bnode_put+0x588/0x594 fs/hfsplus/bnode.c:631 hfsplus_btree_write+0x2cc/0x6d4 fs/hfsplus/btree.c:308 hfsplus_system_write_inode fs/hfsplus/super.c:136 [inline] hfsplus_write_inode+0x3a4/0x4ec fs/hfsplus/super.c:162 write_inode fs/fs-writeback.c:1478 [inline] __writeback_single_inode+0x584/0x13a4 fs/fs-writeback.c:1683 writeback_sb_inodes+0x94c/0x1620 fs/fs-writeback.c:1908 wb_writeback+0x3fc/0xfc8 fs/fs-writeback.c:2082 wb_do_writeback fs/fs-writeback.c:2225 [inline] wb_workfn+0x3a4/0x1070 fs/fs-writeback.c:2266 process_one_work+0x790/0x11b8 kernel/workqueue.c:2307 worker_thread+0x910/0x1034 kernel/workqueue.c:2454 kthread+0x37c/0x45c kernel/kthread.c:319 ret_from_fork+0x10/0x20 arch/arm64/kernel/entry.S:870 Code: aa1403e0 97e46085 17ffff77 97d44e7b (d4210000) ---[ end trace 814c451ac9864a98 ]---