Re: [PATCH] jbd2: Fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted

[Theodore Ts'o]

On Fri, 15 Jul 2022 20:51:52 +0800, Zhihao Cheng wrote:
> Following process will fail assertion 'jh->b_frozen_data == NULL' in
> jbd2_journal_dirty_metadata():
> 
>                    jbd2_journal_commit_transaction
> unlink(dir/a)
>  jh->b_transaction = trans1
>  jh->b_jlist = BJ_Metadata
>                     journal->j_running_transaction = NULL
>                     trans1->t_state = T_COMMIT
> unlink(dir/b)
>  handle->h_trans = trans2
>  do_get_write_access
>   jh->b_modified = 0
>   jh->b_frozen_data = frozen_buffer
>   jh->b_next_transaction = trans2
>  jbd2_journal_dirty_metadata
>   is_handle_aborted
>    is_journal_aborted // return false
> 
> [...]

Applied, thanks!

[1/1] jbd2: Fix assertion 'jh->b_frozen_data == NULL' failure when journal aborted
      commit: 4b18734448a3ee7100c5936a7fc0f9b1f2567e07

Best regards,
-- 
Theodore Ts'o <tytso@xxxxxxx>