Re: SEGFAULT in opendkim

From: Quanah Gibson-Mount <quanah_at_zimbra.com>
Date: Thu, 17 Jan 2013 09:55:10 -0800

--On Thursday, January 17, 2013 6:14 PM +0100 Christian Rößner
<cr_at_sys4.de> wrote:

> Hi,
>
> installed opendkim-2.7.4 on Gentoo. Service starts and works, but if
> stopping the service, it seg faults.
>
># 0 0x000075e1b0a77394 in pthread_mutex_lock () from
># /lib64/libpthread.so.0 1 0x0000071a00a5c9e0 in
># dkimf_crypto_lock_callback (mode=<optimized out>, idx=<optimized out>,
># file=<optimized out>,
> line=<optimized out>) at opendkim-crypto.c:160
># 2 0x000075e1b0dccbc7 in CRYPTO_add_lock () from
># /usr/lib64/libcrypto.so.1.0.0 3 0x000075e1b10815c0 in SSL_CTX_free ()
># from /usr/lib64/libssl.so.1.0.0 4 0x000075e1b1d146b6 in
># ldap_int_tls_destroy (lo=0x75e1b1f2c060 <ldap_int_global_options>) at
># tls2.c:101 5 0x000075e1b2e2fa7c in ?? () from
># /lib64/ld-linux-x86-64.so.2 6 0x000075e1b06fa5d1 in ?? () from
># /lib64/libc.so.6
># 7 0x000075e1b06fa625 in exit () from /lib64/libc.so.6
># 8 0x000075e1b06e4494 in __libc_start_main () from /lib64/libc.so.6
># 9 0x0000071a00a470d1 in _start ()
>
> Because running under a grsec kernel, the whole process gets blocked for
> 15 minutes (bruteforce prevention) and it kills all instances of opendkim
> (I have 2, one for signing, one for verifying)

There's a bug on SF for this...
<https://sourceforge.net/tracker/?func=detail&atid=1147701&aid=3531477&group_id=269812>

--Quanah

--
Quanah Gibson-Mount
Sr. Member of Technical Staff
Zimbra, Inc
A Division of VMware, Inc.
--------------------
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Received on Thu Jan 17 2013 - 17:55:53 PST

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