Re: kern/52436: apache crashes on 8.0-beta-amd64, eating mutexes

[Manuel Bouyer <bouyer%antioche.eu.org@localhost>]

The following reply was made to PR kern/52436; it has been noted by GNATS.

From: Manuel Bouyer <bouyer%antioche.eu.org@localhost>
To: gnats-bugs%netbsd.org@localhost
Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost,
        htodd%i8u.org@localhost
Subject: Re: kern/52436: apache crashes on 8.0-beta-amd64, eating mutexes
Date: Fri, 28 Jul 2017 10:01:11 +0200

 On Fri, Jul 28, 2017 at 02:15:01AM +0000, Hisashi T Fujinaka wrote:
 > The following reply was made to PR kern/52436; it has been noted by GNATS.
 > 
 > From: Hisashi T Fujinaka <htodd%twofifty.com@localhost>
 > To: gnats-bugs%NetBSD.org@localhost
 > Cc: kern-bug-people%netbsd.org@localhost, gnats-admin%netbsd.org@localhost, netbsd-bugs%netbsd.org@localhost
 > Subject: Re: kern/52436: apache crashes on 8.0-beta-amd64, eating mutexes
 > Date: Thu, 27 Jul 2017 19:12:03 -0700 (PDT)
 > 
 >  On Thu, 27 Jul 2017, Hisashi T Fujinaka wrote:
 >  
 >  > > # Apache/Apr/mod_python need this
 >  > > kern.ipc.semmni=100
 >  > > kern.ipc.semmns=600
 >  > > kern.ipc.semmnu=300
 >  
 >  Even after this, I still get core dumps. The log shows lots of:
 >  [Thu Jul 27 18:56:45.130286 2017] [core:notice] [pid 4922] AH00052: child pid 14018 exit signal Segmentation fault (11)
 >  
 >  And then:
 >  [Thu Jul 27 19:00:00.077687 2017] [mpm_prefork:notice] [pid 4922] AH00171: Graceful restart requested, doing restart
 >  [Thu Jul 27 19:00:00.101163 2017] [core:notice] [pid 4922] AH00060: seg fault or similar nasty error detected in the parent process
 >  [Thu Jul 27 19:05:00.539824 2017] [core:warn] [pid 568] AH00098: pid file /var/run/httpd.pid overwritten -- Unclean shutdown of previous Apache run?
 
 I've seen this too in the past. The order in which you load
 php, python and/or perl modules *does* matters ...
 
 -- 
 Manuel Bouyer <bouyer%antioche.eu.org@localhost>
      NetBSD: 26 ans d'experience feront toujours la difference
 --