------------[ cut here ]------------ WARNING: CPU: 1 PID: 5298 at fs/hfsplus/inode.c:616 hfsplus_cat_write_inode+0x6dd/0x7a0 fs/hfsplus/inode.c:616 Modules linked in: CPU: 1 PID: 5298 Comm: kworker/u4:13 Not tainted 6.3.0-rc5-syzkaller-00247-gcdc9718d5e59 #0 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/30/2023 Workqueue: writeback wb_workfn (flush-7:2) RIP: 0010:hfsplus_cat_write_inode+0x6dd/0x7a0 fs/hfsplus/inode.c:616 Code: ff ff e8 d6 fb 87 ff e9 42 fa ff ff 4c 89 e7 e8 89 fb 87 ff e9 0b fc ff ff e8 9f d6 37 ff 0f 0b e9 44 fc ff ff e8 93 d6 37 ff <0f> 0b e9 15 fe ff ff 41 bd fb ff ff ff e9 58 fa ff ff 4c 89 f7 e8 RSP: 0018:ffffc900043cf4b8 EFLAGS: 00010293 RAX: 0000000000000000 RBX: 1ffff92000879e99 RCX: 0000000000000000 RDX: ffff88802e3f8000 RSI: ffffffff824a241d RDI: 0000000000000005 RBP: ffff88804440e9f0 R08: 0000000000000005 R09: 00000000000000f7 R10: 0000000000000058 R11: 0000000000000000 R12: 0000000000000058 R13: 0000000000000000 R14: ffff88804440e980 R15: ffffc900043cf4f8 FS: 0000000000000000(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 00007f837b709c40 CR3: 0000000035b75000 CR4: 00000000003506e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: hfsplus_write_inode fs/hfsplus/super.c:160 [inline] hfsplus_write_inode+0x93/0x520 fs/hfsplus/super.c:147 write_inode fs/fs-writeback.c:1453 [inline] __writeback_single_inode+0x9f8/0xdc0 fs/fs-writeback.c:1665 writeback_sb_inodes+0x54d/0xe70 fs/fs-writeback.c:1891 wb_writeback+0x294/0xa50 fs/fs-writeback.c:2065 wb_do_writeback fs/fs-writeback.c:2208 [inline] wb_workfn+0x2a5/0xfc0 fs/fs-writeback.c:2248 process_one_work+0x991/0x15c0 kernel/workqueue.c:2390 worker_thread+0x669/0x1090 kernel/workqueue.c:2537 kthread+0x2e8/0x3a0 kernel/kthread.c:376 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:308