Re: vmlinux.o: warning: objtool: _RINvMs0_NvNtNtCshc5sK6KjdJJ_6kernel4sync4lock1__INtB6_12___ThePinDataINtNtNtBc_5alloc4kvec3VecINtNtCsbsbRiabPlh9_4core3pin3PinINtNtB1a_4kbox3BoxINtNtBc_7debugfs5ScopeNtCscKcGI1asYQG_19rust_debugfs_scoped10DeviceDataENtNtB1a_9...

[Miguel Ojeda]

On Wed, Mar 11, 2026 at 10:28 PM Benno Lossin <lossin@xxxxxxxxxx> wrote:
>
> @Miguel, do you know if this is pin-init/syn specific? I don't think
> the syn rewrite should result in a difference like this.

It doesn't look like it, no.

The config has `CONFIG_CC_OPTIMIZE_FOR_SIZE=y` plus doctests enabled,
so my first guess is that this seems to be a variant of:

  https://lore.kernel.org/rust-for-linux/20251201021659.1729308-1-ojeda@xxxxxxxxxx/

Cheers,
Miguel