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Date:      Tue, 6 Apr 2021 14:35:59 -0400
From:      Jung-uk Kim <jkim@FreeBSD.org>
To:        Konstantin Belousov <kib@FreeBSD.org>, src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org
Subject:   Re: git: d36d68161517 - main - rtld dl_iterate_phdr(): dlpi_tls_data is wrong
Message-ID:  <a8d3236a-99cf-df0a-1c33-aa62709bf630@FreeBSD.org>
In-Reply-To: <202104060037.1360bKwT029051@gitrepo.freebsd.org>
References:  <202104060037.1360bKwT029051@gitrepo.freebsd.org>

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On 21. 4. 5., Konstantin Belousov wrote:
> The branch main has been updated by kib:
> 
> URL: https://cgit.FreeBSD.org/src/commit/?id=d36d6816151705907393889d661cbfd25c630ca8
> 
> commit d36d6816151705907393889d661cbfd25c630ca8
> Author:     Konstantin Belousov <kib@FreeBSD.org>
> AuthorDate: 2021-04-05 03:05:44 +0000
> Commit:     Konstantin Belousov <kib@FreeBSD.org>
> CommitDate: 2021-04-06 00:23:08 +0000
> 
>     rtld dl_iterate_phdr(): dlpi_tls_data is wrong
>     
>     dl_iterate_phdr() dlpi_tls_data should provide the TLS module segment
>     address, and not the TLS init segment address as it does now.
>     
>     Reported by:    emacsray@gmail.com
>     PR:     254774
>     Sponsored by:   The FreeBSD Foundation
>     MFC after:      1 week

I started having strange hangs in various applications from yesterday,
e.g., Xorg, Thunderbird, etc.  Today, I updated ports tree from Git for
the first time and started updating packages.  Then, I experienced
similar problems, e.g., building editors/kate, multimedia/vlc, etc.,
were hanging.  I noticed some tools were stuck in urwlck state and I
found reverting this commit fixed the problem for me.

Please take a look.

Jung-uk Kim



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