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Date: Fri, 11 May 2018 05:26:26 +0000
From: Alexey Dokuchaev <danfe@FreeBSD.org>
To: Jason Evans <jasone@FreeBSD.org>
Cc: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: Re: svn commit: r333477 - in head: contrib/jemalloc
 contrib/jemalloc/doc contrib/jemalloc/include/jemalloc
 contrib/jemalloc/include/jemalloc/internal contrib/jemalloc/src
 lib/libc/stdlib/jemalloc
Message-ID: <20180511052626.GA17584@FreeBSD.org>
References: <201805110032.w4B0WWbf036006@repo.freebsd.org>
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On Fri, May 11, 2018 at 12:32:32AM +0000, Jason Evans wrote:
> New Revision: 333477
> URL: https://svnweb.freebsd.org/changeset/base/333477
> 
> Log:
>   Update jemalloc to version 5.1.0.
> 
> [...]
> +  Bug fixes (most of the issues are only relevant to jemalloc 5.0):
> +  - Fix a few background thread initialization and shutdown issues.
> +  - Fix a FreeBSD bootstrap assertion.
> +  - Handle 32 bit mutex counters.
> +  - Fix a indexing bug when creating background threads.

Interesting.  May I remind you of PR 220767 which describes a hang that
exhibited by some programs after jemalloc 5.0.0 update?  (I've tried to
reach out for you before but never got any reply.)

  https://lists.freebsd.org/pipermail/svn-src-head/2018-January/108351.html
  https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=220767

./danfe