Your message dated Fri, 28 Apr 2017 08:19:57 +0000 with message-id <[🔎] E1d4189-00065l-JR@fasolo.debian.org> and subject line Bug#860760: Removed package(s) from unstable has caused the Debian Bug report #329078, regarding libnss-mysql-bg: Segmentation fault with groupdel and other user/group management tools to be marked as done. This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact owner@bugs.debian.org immediately.) -- 329078: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=329078 Debian Bug Tracking System Contact owner@bugs.debian.org with problems
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: libnss-mysql-bg: Segmentation fault with groupdel and other user/group management tools
- From: Chris Murton <csm@mx1.ares.areti.net>
- Date: Mon, 19 Sep 2005 13:35:30 +0100
- Message-id: <20050919123530.4674F1E0257BA@mx1.ares.areti.net>
Package: libnss-mysql-bg Version: 1.3-2 Severity: normal Hello, When running certain applications (finger, groupdel etc) which query libnss for details on a box running grsecurity, it can cause grsecurity to detect an attempt to overstep resource limits (and a subsequent segfault in the application in question). An strace of groupdel <user> shows towards the end: read(4, "\376", 1) = 1 geteuid32() = 0 geteuid32() = 0 geteuid32() = 0 geteuid32() = 0 geteuid32() = 0 geteuid32() = 0 --- SIGSEGV (Segmentation fault) @ 0 (0) --- +++ killed by SIGSEGV +++ And a line appears in the kernel log as follows: grsec: From <ip>: denied resource overstep by requesting 4096 for RLIMIT_CORE against limit 0 for /usr/sbin/groupdel[groupdel:2875] uid/euid:0/0 gid/egid:0/0, parent /usr/bin/strace[strace:17477] uid/euid:0/0 gid/egid:0/0 Without the NSS MySQL support enabled, I can delete the group fine, finger user accounts, etc. I have the following relevant lines in /etc/nsswitch.conf: passwd: compat mysql group: compat shadow: compat mysql Any light you can shed on the matter would be appreciated! Thanks, Chris. -- System Information: Debian Release: testing/unstable APT prefers testing APT policy: (500, 'testing') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.13.1-grsec Locale: LANG=en_GB, LC_CTYPE=en_GB (charmap=ISO-8859-1) Versions of packages libnss-mysql-bg depends on: ii libc6 2.3.2.ds1-22 GNU C Library: Shared libraries an ii libmysqlclient12 4.0.24-10 mysql database client library ii zlib1g 1:1.2.2-4 compression library - runtime libnss-mysql-bg recommends no packages. -- no debconf information
--- End Message ---
--- Begin Message ---
- To: 329078-done@bugs.debian.org,540399-done@bugs.debian.org,708125-done@bugs.debian.org,729986-done@bugs.debian.org,731759-done@bugs.debian.org,
- Cc: libnss-mysql-bg@packages.debian.org, libnss-mysql-bg@packages.qa.debian.org
- Subject: Bug#860760: Removed package(s) from unstable
- From: Debian FTP Masters <ftpmaster@ftp-master.debian.org>
- Date: Fri, 28 Apr 2017 08:19:57 +0000
- Message-id: <[🔎] E1d4189-00065l-JR@fasolo.debian.org>
Version: 1.5-5+rm Dear submitter, as the package libnss-mysql-bg has just been removed from the Debian archive unstable we hereby close the associated bug reports. We are sorry that we couldn't deal with your issue properly. For details on the removal, please see https://bugs.debian.org/860760 The version of this package that was in Debian prior to this removal can still be found using http://snapshot.debian.org/. This message was generated automatically; if you believe that there is a problem with it please contact the archive administrators by mailing ftpmaster@ftp-master.debian.org. Debian distribution maintenance software pp. Chris Lamb (the ftpmaster behind the curtain)
--- End Message ---