DMARC-Filter:	OpenDMARC Filter v1.4.2 delorie.com 503JLurq1134733
Authentication-Results:	delorie.com; dmarc=pass (p=none dis=none) header.from=cygwin.com
Authentication-Results:	delorie.com; spf=pass smtp.mailfrom=cygwin.com
DKIM-Filter:	OpenDKIM Filter v2.11.0 delorie.com 503JLurq1134733
Authentication-Results:	delorie.com;
	dkim=pass (1024-bit key, unprotected) header.d=cygwin.com header.i=@cygwin.com header.a=rsa-sha256 header.s=default header.b=Rc/3lxjc
X-Recipient:	archive-cygwin AT delorie DOT com
DKIM-Filter:	OpenDKIM Filter v2.11.0 sourceware.org 7FB053858C98
DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed; d=cygwin.com;
	s=default; t=1735932114;
	bh=s16/JWfAur6LBJvSv34CE0inEqxRB1cOG9xL/jf2mGk=;
	h=Date:Subject:To:Cc:References:In-Reply-To:List-Id:
	List-Unsubscribe:List-Archive:List-Post:List-Help:List-Subscribe:
	From:Reply-To:From;
	b=Rc/3lxjcheFPs8bk6gzCBmGmINLqfJK8lUsi+kONEUAv3s6phL1Jej+yo84sCCWud
	07vZ8P9EpfdrmLUnj/xjfiCAj5tJunDR06Djx2bz9f2f7xitbQh/JxZ8WI0DWDNHyH
	UROZspRVnjBhfSDzI39ML2c2kPS8RjzjGWLEZFHM=
X-Original-To:	cygwin AT cygwin DOT com
Delivered-To:	cygwin AT cygwin DOT com
DMARC-Filter:	OpenDMARC Filter v1.4.2 sourceware.org D100A3858D20
ARC-Filter:	OpenARC Filter v1.0.0 sourceware.org D100A3858D20
ARC-Seal:	i=1; a=rsa-sha256; d=sourceware.org; s=key; t=1735932088; cv=none;
	b=n0w9Jxip5OQ1AiKAAyeVF6HVIy+Vki42M+YeDmAM9plyOaHRJt8fTUv1QQtgH2a4xy4GBcclkC/dG+JMC+NHXicQjmHuSu8NV63GgQOON0OCizXEsEahX1ftkxOgmzxOoMCahSjdECJBFMroJPWtDOfJlAqOP85zWSFsPpFWdNc=
ARC-Message-Signature:	i=1; a=rsa-sha256; d=sourceware.org; s=key;
	t=1735932088; c=relaxed/simple;
	bh=1whJbK7zcudXFGHh09Eej7/TjXKjiZ2r6l29Uo4yZE4=;
	h=DKIM-Signature:Message-ID:Date:MIME-Version:Subject:To:From;
	b=CECJrn0BX3jwAGGs3a0OA791cwcr2Ywu00l6x2r+581inVAeTCdTtYgq8rOag2RbqZVzKF/P4JuAtPt/1QDNqTZyAweC6ofPNLeWVr5HKKu879PzUgp2x3t1iXsj+BitllZKZHodxkhLpdW+ZFhDqFSu8IePRLFPviin7ShU+wk=
ARC-Authentication-Results:	i=1; server2.sourceware.org
DKIM-Filter:	OpenDKIM Filter v2.11.0 sourceware.org D100A3858D20
X-Google-DKIM-Signature:	v=1; a=rsa-sha256; c=relaxed/relaxed;
	d=1e100.net; s=20230601; t=1735932086; x=1736536886;
	h=content-transfer-encoding:in-reply-to:from:content-language
	:references:cc:to:subject:user-agent:mime-version:date:message-id
	:x-gm-message-state:from:to:cc:subject:date:message-id:reply-to;
	bh=NttvN5Zu4bObYy36ibwKC7h2qGxRvTcH++/fknr9iwY=;
	b=xVl9PModB30js/qRdPECPpU37IhR0BAOza4GqLJoUqE9jWWbm3ag+udAIuZ2r8d9H0
	2jDYM/iOGFdKAznHrjHMFH9nYL+HvUR5uJFOJlhVi1SKW0uKNDp7qZ6cGmBgIhl4WhVu
	WBc/Kb1/p4u4B9kurLkw2XaFGqs+109iOp9I2VnildJutqW76X0JxrIDZgdQOgX2SgGk
	TjFuHzhIBYMQCWKFc45MFct1D695xQrwh9WXc561TI+XqmIDgnbaAIleeMda5bwhOiw1
	C/1ITLmGcqcZ1N/TuVlIwGCEpj02EkreaA/08fWNTJV0Ga8KNQv6yTUnqdTnrPoo10Yi
	2Lhg==
X-Gm-Message-State:	AOJu0YxjNThrNz/nAjnjMnWGmjONvQDIjdo39DJ7jnbRc12ROUch/zop
	wJp1ElZpnJjoFDeu7U/BC6MBl6tRT9pBoOjKM2TOCJhekyu8fbEYTf14CmGG
X-Gm-Gg:	ASbGnctnpUMNMiGiynhfkSXX8ZIwFlrlP/SPT8UCTqpAXZZDj1ElaZMJu6XoeBOo+3x
	jxmcqBYp/MAqBsVugbIk4MAohCB9OaTgCL3wkZDqYBkCUsnWi7MnPB5Qtge/ZL37YPuLk0bp4Mj
	v1SZOaQnBJVv++FdrPFiTyAGn7DdTZLbfTQH89wuFtDQG1rUw3/fEBcZEW0bIvwCyuebf7lZXiG
	WV1hnN4APu3//EH3c2+aOEjhF3z8lhnl/m1jsc2Fu4FcdAOqFqoOwqJlHkn/hxvJQjD8zCKkoQ=
X-Google-Smtp-Source:	AGHT+IEOciTJoFZmdNkwilUMEnCk8Q6rlvhIm1qPEs5nfJcAjOZt9MEw/PYk6ps6OnX5YjnMd54zFg==
X-Received:	by 2002:a17:906:4fce:b0:aa6:519c:ef9a with SMTP id
	a640c23a62f3a-aac3366afa5mr4685834766b.53.1735932086174;
	Fri, 03 Jan 2025 11:21:26 -0800 (PST)
Message-ID:	<66233ccc-7074-4c95-bb19-6c6c5092f94f@gmail.com>
Date:	Fri, 3 Jan 2025 20:21:23 +0100
MIME-Version:	1.0
User-Agent:	Mozilla Thunderbird
Subject:	Re: random hangs
To:	Michael Cook <michael AT waxrat DOT com>, Robert Terzi <rct AT r-t DOT org>
Cc:	cygwin AT cygwin DOT com
References:	<6aa017e0-b333-4c0e-affa-78c8777372a5 AT gmail DOT com>
	<1b894ce0-ee20-4408-95ec-54202d0721bc AT r-t DOT org>
	<CAAF84SU_mL3OG-DzcntnjKj=Fqn8Y-6k6+xQWWym6CbmUKa38A AT mail DOT gmail DOT com>
	<7cdf5283-5507-4d35-aec6-a4bbab33ad48 AT r-t DOT org>
	<CAAF84SWwAwPTk6qsp-F6G8P+Lu_s=X-SjbMt66GM+gVScJaAWA AT mail DOT gmail DOT com>
	<5b617762-38fd-4897-afff-219b92915b9f AT r-t DOT org>
	<CAAF84SVUo4O2V8YHHDFMwEG_hNN1KsVETirf2p2mF-GLtam8DA AT mail DOT gmail DOT com>
In-Reply-To:	<CAAF84SVUo4O2V8YHHDFMwEG_hNN1KsVETirf2p2mF-GLtam8DA@mail.gmail.com>
X-BeenThere:	cygwin AT cygwin DOT com
X-Mailman-Version:	2.1.30
List-Id:	General Cygwin discussions and problem reports <cygwin.cygwin.com>
List-Unsubscribe:	<https://cygwin.com/mailman/options/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=unsubscribe>
List-Archive:	<https://cygwin.com/pipermail/cygwin/>
List-Post:	<mailto:cygwin AT cygwin DOT com>
List-Help:	<mailto:cygwin-request AT cygwin DOT com?subject=help>
List-Subscribe:	<https://cygwin.com/mailman/listinfo/cygwin>,
	<mailto:cygwin-request AT cygwin DOT com?subject=subscribe>
From:	Marco Atzeri via Cygwin <cygwin AT cygwin DOT com>
Reply-To:	Marco Atzeri <marco DOT atzeri AT gmail DOT com>
Errors-To:	cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com
Sender:	"Cygwin" <cygwin-bounces~archive-cygwin=delorie DOT com AT cygwin DOT com>

On 03/01/2025 18:31, Michael Cook via Cygwin wrote:
> I'm seeing hangs at the moment in a reproducible way.
> 
> One of the hung processes is stty.exe.
> I attached with strace and saw the following three messages being rapidly
> repeated:
> 
>     64 115520392 [sig] stty 20375 sigpacket::setup_handler: suspending
> thread, tls 0x7FFFFCE00, _main_tls 0x7FFFFCE00
>     77 115520469 [sig] stty 20375 _cygtls::inside_kernel: pc 0x7FF91290D574,
> h 0x7FF912870000, inside_kernel 1
>     66 115520535 [sig] stty 20375 sigpacket::setup_handler: couldn't
> interrupt.  trying again.
> 
> Is this interesting?
> 
> The command was simply `stty size`.
> 
> Michael
> 

how to reproduce as `stty size` as it is not a python command ?
Or are you saying that you see general cygwin hang issue ?

Regards
Marco







-- 
Problem reports:      https://cygwin.com/problems.html
FAQ:                  https://cygwin.com/faq/
Documentation:        https://cygwin.com/docs.html
Unsubscribe info:     https://cygwin.com/ml/#unsubscribe-simple

- Raw text -