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Mon, 16 Jan 2023 14:48:16 -0800 (PST) MIME-Version: 1.0 References: <3A4C1EA2-76F7-432D-9D61-FD1D86129546@gmail.com> In-Reply-To: <3A4C1EA2-76F7-432D-9D61-FD1D86129546@gmail.com> From: Bart Schaefer Date: Mon, 16 Jan 2023 14:48:05 -0800 Message-ID: Subject: Re: Zsh 5.9 segfault, likely due to unsafe signal handler To: Jacob Greenfield Cc: zsh-workers@zsh.org Content-Type: text/plain; charset="UTF-8" X-Seq: 51309 Archived-At: X-Loop: zsh-workers@zsh.org Errors-To: zsh-workers-owner@zsh.org Precedence: list Precedence: bulk Sender: zsh-workers-request@zsh.org X-no-archive: yes List-Id: List-Help: , List-Subscribe: , List-Unsubscribe: , List-Post: List-Owner: List-Archive: Looking at the traceback, this doesn't definitively appear as a signal handler issue, more like a mis-handling of the list of temporary files to be cleaned up when a child process exits. It is a little odd that this is firing when the shell is already exiting (signal handled during lockhistfile(), for example) but there have been subsequent fixes (workers/50306 for one) that may have affected this.