Your message dated Wed, 25 Apr 2007 22:52:25 +0200 with message-id <20070425205225.GA2106@.madism.org> and subject line Bug#336310: nscd dies (Aborted) because of corrupted(?) persistent-cache file has caused the attached Bug report 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 I am talking about this indicates a serious mail system misconfiguration somewhere. Please contact me immediately.) Debian bug tracking system administrator (administrator, Debian Bugs database)
--- Begin Message ---
- To: Debian Bug Tracking System <submit@bugs.debian.org>
- Subject: nscd dies silently when nis stops, cache corruption?
- From: Francesco Paolo Lovergine <frankie@debian.org>
- Date: Tue, 23 May 2006 23:02:19 +0200
- Message-id: <20060523210219.27520.74436.reportbug@klecker>
Package: nscd Version: 2.3.6-9 Severity: normal On a NIS client: klecker:/var/log$ sudo /etc/init.d/nscd start Starting Name Service Cache Daemon: nscd. klecker:/var/log$ pgrep nscd 27324 klecker:/var/log$ sudo /etc/init.d/nis start Starting NIS services: ypbind klecker:/var/log$ pgrep bind 27347 klecker:/var/log$ sudo /etc/init.d/nis stop klecker:/var/log$ pgrep nscd klecker:/var/log$ Using debugging mode: 27601: handle_request: request received (Version = 2) from PID 27609 27601: GETFDPW 27601: provide access to FD 4, for passwd 27601: handle_request: request received (Version = 2) from PID 27609 27601: GETFDGR 27601: provide access to FD 6, for group 27601: Reloading "irc.oftc.net" in hosts cache! nscd: hstcache.c:364: cache_addhst: Assertion `hst->h_addr_list[1] == ((void *)0)' failed. Aborted Removing cache files in /var/cache/nscd solves the issue. I think the program is quite weak in respect with cache checking before their use. That could explain randomly faults reported from time to time... Any reason to not remove the cache files at startup for safety? -- System Information: Debian Release: testing/unstable APT prefers unstable APT policy: (990, 'unstable'), (500, 'testing'), (1, 'experimental') Architecture: i386 (i686) Shell: /bin/sh linked to /bin/bash Kernel: Linux 2.6.16-1-686 Locale: LANG=it_IT@euro, LC_CTYPE=it_IT@euro (charmap=ISO-8859-15) Versions of packages nscd depends on: ii libc6 2.3.6-9 GNU C Library: Shared libraries nscd recommends no packages. -- no debconf information
--- End Message ---
--- Begin Message ---
- To: Franklin PIAT <fpiat@bigfoot.com>, 336310-done@bugs.debian.org
- Subject: Re: Bug#336310: nscd dies (Aborted) because of corrupted(?) persistent-cache file
- From: Pierre HABOUZIT <madcoder@debian.org>
- Date: Wed, 25 Apr 2007 22:52:25 +0200
- Message-id: <20070425205225.GA2106@.madism.org>
- In-reply-to: <E1EVpbh-0003Rz-00@solid.paris.klabs.be>
- References: <E1EVpbh-0003Rz-00@solid.paris.klabs.be>
Version: 2.5 On Sat, Oct 29, 2005 at 02:14:45PM +0200, Franklin PIAT wrote: > Package: nscd > Version: 2.3.5-6 > Severity: normal > > > Hello, > > Symptom: > nscd dies suddenly > Disgnostic: > when running nscd in debug modes, it dies with the error : > 12870: handle_request: request received (Version = 2) > from PID 12877 > 12870: GETFDHST > 12870: provide access to FD 8, for hosts > 12870: Reloading "ldap.dmz1.klabs.be" in hosts cache! > 12870: Reloading "www.tnt.com" in hosts cache! > nscd: hstcache.c:364: cache_addhst: Assertion > `hst->h_addr_list[1] == ((void *)0)' failed. > Aborted > > Note that i didn't "used" the record www.tnt.com and that > nscd always crashes with that record. > > running "strace nscd -d" > epoll_wait(10, 11716: Reloading "www.tnt.com" in hosts > cache! > nscd: hstcache.c:364: cache_addhst: Assertion > `hst->h_addr_list[1] == ((void *)0)' failed. > bfa02940, 100, 29988) = -1 EINTR (Interrupted system > call) > +++ killed by SIGABRT +++ > > I have a copy of the faulty table i can provide. > > Workaround: > - invalidates (i.e. purge) faulty table cache with "nscd -i > hosts" (while nscd is running !) > - disable "persistent" option in /etc/nscd.conf > > Thanks, > > Franklin PIAT > > -- System Information: > Debian Release: testing/unstable > APT prefers testing > APT policy: (990, 'testing') > Architecture: i386 (i686) > Shell: /bin/sh linked to /bin/bash > Kernel: Linux 2.6.12-1-686 > Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968) > > Versions of packages nscd depends on: > ii libc6 2.3.5-6 GNU C Library: Shared libraries an > > nscd recommends no packages. > > -- debconf-show failed > > -- ·O· Pierre Habouzit ··O madcoder@debian.org OOO http://www.madism.orgAttachment: pgp90QKqCvgKp.pgp
Description: PGP signature
--- End Message ---