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Date:      Sat, 3 Feb 2018 11:43:25 +0100
From:      "O. Hartmann" <ohartmann@walstatt.org>
To:        Dimitry Andric <dim@FreeBSD.org>
Cc:        "O. Hartmann" <ohartmann@walstatt.org>, FreeBSD CURRENT <freebsd-current@freebsd.org>
Subject:   Re: CURRENT, CLANG 6: apache24, uid 80: exited on signal 11
Message-ID:  <20180203114352.21de5800@thor.intern.walstatt.dynvpn.de>
In-Reply-To: <0D62F4DB-72A3-4A38-8448-5BE722D75B62@FreeBSD.org>
References:  <20180129194025.745c49bd@thor.intern.walstatt.dynvpn.de> <0B0D5F42-8A40-4E00-812C-EFB6556E9444@FreeBSD.org> <0D62F4DB-72A3-4A38-8448-5BE722D75B62@FreeBSD.org>

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Am Tue, 30 Jan 2018 00:09:07 +0100
Dimitry Andric <dim@FreeBSD.org> schrieb:

> On 30 Jan 2018, at 00:01, Dimitry Andric <dim@FreeBSD.org> wrote:
> >=20
> > On 29 Jan 2018, at 19:39, O. Hartmann <ohartmann@walstatt.org> wrote: =
=20
> >>=20
> >> Last weekend I updated a CURRENT server to recent CURRENT, > r328400 a=
nd performed
> >> updates of the ports tree. Since Sunday, I receive segmenatation fault=
s (SIG 11) when
> >> accessing the server, especially with setup of nextcloud, refdb, phpld=
apadmin and any
> >> other access with LDAP backend (all https).
> >>=20
> >> The message on console is:
> >>=20
> >> pid 23108 (httpd), uid 80: exited on signal 11
> >> pid 32283 (httpd), uid 80: exited on signal 11
> >> pid 21286 (httpd), uid 80: exited on signal 11
> >> pid 10292 (httpd), uid 80: exited on signal 11
> >>=20
> >> I do not see anything else! Neither in the log (no matter what log lev=
el I switch
> >> on) nor elsewhere.
> >>=20
> >> Configuration hasn't changed.
> >>=20
> >> What the ... is up with the system? How can I dig into the problem? =20
> >=20
> > Try debugging httpd, e.g.:
> >=20
> > sudo /usr/local/sbin/httpd -X =20
>=20
> I meant "sudo gdb /usr/local/sbin/httpd -X", sorry.
>=20
> -Dimitry
>=20

I see this:


Starting program: /usr/local/sbin/httpd -X
[Sat Feb 03 11:41:27.704031 2018] [core:warn] [pid 59320:tid 34376777728] (=
2)No such file
or directory: AH00075: Failed to enable the 'httpready' Accept Filter [Sat =
Feb 03
11:41:27.704359 2018] [core:warn] [pid 59320:tid 34376777728] (2)No such fi=
le or
directory: AH00075: Failed to enable the 'dataready' Accept Filter [New LWP=
 101096 of
process 59320] [New LWP 101105 of process 59320] [New LWP 101109 of process=
 59320]
[New LWP 101103 of process 59320]
[New LWP 101102 of process 59320]
[New LWP 101110 of process 59320]
[New LWP 101107 of process 59320]
[New LWP 101098 of process 59320]
[New LWP 101099 of process 59320]
[New LWP 101108 of process 59320]
[New LWP 101112 of process 59320]
[New LWP 101101 of process 59320]
[New LWP 101104 of process 59320]
[New LWP 101097 of process 59320]
[New LWP 101106 of process 59320]
[New LWP 101111 of process 59320]
[New LWP 101100 of process 59320]
[LWP 101096 of process 59320 exited]

Thread 11 received signal SIGSEGV, Segmentation fault.
[Switching to LWP 101108 of process 59320]
0x0000000802300382 in ?? () from /usr/local/lib/php/20131226-zts/opcache.so


--=20
O. Hartmann

Ich widerspreche der Nutzung oder =C3=9Cbermittlung meiner Daten f=C3=BCr
Werbezwecke oder f=C3=BCr die Markt- oder Meinungsforschung (=C2=A7 28 Abs.=
 4 BDSG).

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