[root@myhost cron.d]# pacman -Syu --debug
debug: config: attempting to read file /etc/pacman.conf
debug: config: new section 'options'
debug: config: HoldPkg: pacman
debug: config: HoldPkg: glibc
debug: config: SyncFirst: pacman
debug: config: architecture: i686
debug: config: new section 'core'
debug: registering sync database 'core'
debug: config file /etc/pacman.conf, line 64: including /etc/pacman.d/mirrorlist
debug: config: attempting to read file /etc/pacman.d/mirrorlist
debug: adding new server URL to database 'core': http://mir.archlinux.fr/core/os/i686
debug: adding new server URL to database 'core': http://mir.archlinux.fr/core/os/i686
debug: setlibpaths() called
debug: option 'cachedir' = /var/cache/pacman/pkg/
debug: config: finished parsing /etc/pacman.d/mirrorlist
debug: config: new section 'extra'
debug: registering sync database 'extra'
debug: config file /etc/pacman.conf, line 67: including /etc/pacman.d/mirrorlist
debug: config: attempting to read file /etc/pacman.d/mirrorlist
debug: adding new server URL to database 'extra': http://mir.archlinux.fr/extra/os/i686
debug: adding new server URL to database 'extra': http://mir.archlinux.fr/extra/os/i686
debug: config: finished parsing /etc/pacman.d/mirrorlist
debug: config: new section 'community'
debug: registering sync database 'community'
debug: config file /etc/pacman.conf, line 73: including /etc/pacman.d/mirrorlist
debug: config: attempting to read file /etc/pacman.d/mirrorlist
debug: adding new server URL to database 'community': http://mir.archlinux.fr/community/os/i686
debug: adding new server URL to database 'community': http://mir.archlinux.fr/community/os/i686
debug: config: finished parsing /etc/pacman.d/mirrorlist
debug: config: finished parsing /etc/pacman.conf
debug: registering local database
:: Synchronisation des bases de données de paquets...
debug: destfile found, using mtime only
debug: using 'core.db.tar.gz' for download progress
debug: HTTP_PROXY: (null)
debug: http_proxy: (null)
debug: FTP_PROXY:  (null)
debug: ftp_proxy:  (null)
debug: ust.mtime: 1289061839 local_time: 1289061839 compare: 0
debug: ust.size: 36426 local_size: 36426 compare: 0
debug: files are identical, skipping core.db.tar.gz
 core est à jour;
debug: destfile found, using mtime only
debug: using 'extra.db.tar.gz' for download progress
debug: HTTP_PROXY: (null)
debug: http_proxy: (null)
debug: FTP_PROXY:  (null)
debug: ftp_proxy:  (null)
debug: ust.mtime: 1289469696 local_time: 1289469696 compare: 0
debug: ust.size: 485721 local_size: 485721 compare: 0
debug: files are identical, skipping extra.db.tar.gz
 extra est à jour;
debug: destfile found, using mtime only
debug: using 'community.db.tar.gz' for download progress
debug: HTTP_PROXY: (null)
debug: http_proxy: (null)
debug: FTP_PROXY:  (null)
debug: ftp_proxy:  (null)
debug: ust.mtime: 1289470031 local_time: 1289470031 compare: 0
debug: ust.size: 409196 local_size: 409196 compare: 0
debug: files are identical, skipping community.db.tar.gz
 community est à jour;
debug: loading package cache for repository 'local'
debug: database path for tree local set to /var/lib/pacman/local/
debug: loading package cache for repository 'core'
debug: database path for tree core set to /var/lib/pacman/sync/core/
:: Début de la mise à jour complète du système...
debug: checking for package upgrades
debug: loading package cache for repository 'extra'
debug: database path for tree extra set to /var/lib/pacman/sync/extra/
debug: loading package cache for repository 'community'
debug: database path for tree community set to /var/lib/pacman/sync/community/
debug: new version of 'dbus-glib' found (0.86-1 => 0.92-1)
debug: adding package dbus-glib-0.92-1 to the transaction targets
debug: new version of 'orc' found (0.4.7-1 => 0.4.11-1)
debug: adding package orc-0.4.11-1 to the transaction targets
debug: new version of 'qt' found (4.7.0-4 => 4.7.1-1)
debug: adding package qt-4.7.1-1 to the transaction targets
debug: new version of 'yajl' found (1.0.9-3 => 1.0.11-2)
debug: adding package yajl-1.0.11-2 to the transaction targets
error: segmentation fault
Internal pacman error: Segmentation fault.
Please submit a full bug report with --debug if appropriate.