Package: opendkim Version: 2.11.0~beta2-4 Severity: important Dear Maintainer,
OpenDKIM fails to sign mail messages on S/390 system. It fails with following message: dkim_eom(): resource unavailable: unable to allocate -858993455 byte(s) I added some debug code and found following malloc to fail, because siglen is 0: libopendkim/dkim.c: 4028 /* base64-encode the signature */ 4029 dkim->dkim_b64siglen = siglen * 3 + 5; 4030 dkim->dkim_b64siglen += (dkim->dkim_b64siglen / 60); 4031 dkim->dkim_b64sig = DKIM_MALLOC(dkim, dkim->dkim_b64siglen); 4032 if (dkim->dkim_b64sig == NULL) 4033 { 4034 dkim_error(dkim, "unable to allocate %d byte(s), sig len is %d", 4035 dkim->dkim_b64siglen, siglen); When I configure the opendkim package with --with-gnutls everything works fine. It seems the internal signing mechanism is broken on S/390. best regards Waldemar Brodkorb -- System Information: Debian Release: 11.3 APT prefers stable-updates APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable') Architecture: s390x Kernel: Linux 5.10.0-14-s390x (SMP w/1 CPU thread) Kernel taint flags: TAINT_UNSIGNED_MODULE Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages opendkim depends on: ii adduser 3.118 ii dns-root-data 2021011101 ii init-system-helpers 1.60 ii libbsd0 0.11.3-1 ii libc6 2.31-13+deb11u3 ii libdb5.3 5.3.28+dfsg1-0.8 ii libgnutls30 3.7.1-5 ii libldap-2.4-2 2.4.57+dfsg-3+deb11u1 ii liblua5.1-0 5.1.5-8.1+b3 ii libmemcached11 1.0.18-4.2 ii libmilter1.0.1 8.15.2-22 ii libopendbx1 1.4.6-15 ii libopendkim11 2.11.0~beta2-4 ii librbl1 2.11.0~beta2-4 ii libunbound8 1.13.1-1 ii libvbr2 2.11.0~beta2-4 ii lsb-base 11.1.0 Versions of packages opendkim recommends: ii opendkim-tools 2.11.0~beta2-4 opendkim suggests no packages. -- Configuration Files: /etc/opendkim.conf changed [not included] -- no debconf information