Re: Fatal error 'mutex is on list' at line 139 in file /usr/src/lib/libthr/thread/thr_mutex.c (errno = 35)

From: Konstantin Belousov <kostikbel_at_gmail.com> Date: Tue, 22 Mar 2016 12:51:59 +0200 · This archive was generated by hypermail 2.4.0 : Wed May 19 2021 - 11:41:03 UTC

On Tue, Mar 22, 2016 at 12:01:38PM +0200, Oleg V. Nauman wrote:
>  After applying this patch:
> 
> No coredumps produced after three subsequent KDE session restarts.

Thank you for patience and testing.  The issue is apparent bug in KDE
which can do several calls to pthread_mutex_init() for process-shared
mutex, from different processes.  This situation is declared as undefined
by Posix and really is quite severe bug for unchecked implementations.

I committed the workaround as r297185.