0000992: Plugin cephfs-fd crash against a Luminous Ceph cluster - Bareos Bug Tracker

ID	Project	Category	View Status	Date Submitted	Last Update

0000992	bareos-core	file daemon	public	2018-07-28 15:56	2023-07-31 15:05

Reporter	Jack	Assigned To	bruno-at-bareos
Priority	normal	Severity	crash	Reproducibility	always
Status	closed	Resolution	won't fix
Platform	Linux	OS	Debian	OS Version	9
Product Version	16.2.4

Summary	0000992: Plugin cephfs-fd crash against a Luminous Ceph cluster
Description	Hi, I am trying to use the cephfs filedaemon plugin Sadly, it crashes with the following output (debug 1000): backup1-fd (300): backup.c:82-50 filed: opened data connection 5 to stored backup1-fd (450): find.c:86-50 Enter set_find_options() backup1-fd (450): find.c:89-50 Leave set_find_options() backup1-fd (50): find.c:162-50 Verify=<V> Accurate=<Cmcs> BaseJob=<Jspug5> flags=<1543511808> backup1-fd (450): find.c:184-50 PluginCommand: cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi backup1-fd (150): fd_plugins.c:498-50 plugin cmd=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi backup1-fd (150): fd_plugins.c:670-50 plugin=rados-fd.so plen=5 cmd=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 backup1-fd (150): fd_plugins.c:199-50 name=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 plugin=rados-fd.so plen=5 backup1-fd (150): fd_plugins.c:670-50 plugin=bpipe-fd.so plen=5 cmd=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 backup1-fd (150): fd_plugins.c:199-50 name=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 plugin=bpipe-fd.so plen=5 backup1-fd (150): fd_plugins.c:670-50 plugin=python-fd.so plen=6 cmd=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 backup1-fd (150): fd_plugins.c:199-50 name=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 plugin=python-fd.so plen=6 backup1-fd (150): fd_plugins.c:670-50 plugin=cephfs-fd.so plen=6 cmd=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 backup1-fd (150): fd_plugins.c:199-50 name=cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi len=6 plugin=cephfs-fd.so plen=6 backup1-fd (150): fd_plugins.c:693-50 Command plugin = cephfs:conffile=/etc/bareos/ceph/ceph.conf:basedir=/smartapi bareos-fd: ./msg/msg_types.h :301 : void entity_addr_t::set_port(int): l'assertion « 0 » a échoué. backup1-fd (900): signal.c:136-50 sig=6 IOT trap BAREOS interrupted by signal 6: IOT trap Kaboom! bareos-fd, backup1-fd got signal 6 - IOT trap. Attempting traceback. Kaboom! exepath=/root backup1-fd (300): signal.c:206-50 Working=/var/lib/bareos backup1-fd (300): signal.c:207-50 btpath=/root/btraceback backup1-fd (300): signal.c:208-50 exepath=/root/bareos-fd backup1-fd (500): signal.c:239-50 Doing waitpid Calling: /root/btraceback /root/bareos-fd 1265029 /var/lib/bareos execv: /root/btraceback failed: ERR=Aucun fichier ou dossier de ce type backup1-fd (500): signal.c:241-50 Done waitpid The btraceback call returned 255 Dumping: /var/lib/bareos/backup1-fd.1265029.bactrace I presume this is because my cephfs is in a luminous cluster, and the plugin is linked with libcephfs1 Luminous ships libcephfs2 I checked out the latest binary packages from bareos, they are linked against libcephfs1 too I successfully compiled bareos 17.2.7 against libcephfs2 : it does not crash anymore (yet I cannot do a successful backup, but perhaps this is another issue) Thanks
Steps To Reproduce	Run cephfs-fd.so from binary packages against a Luminous or Mimic ceph cluster
Tags	No tags attached.

Date Modified	Username	Field	Change
2018-07-28 15:56	Jack	New Issue
2023-07-31 15:05	bruno-at-bareos	Assigned To	=> bruno-at-bareos
2023-07-31 15:05	bruno-at-bareos	Status	new => closed
2023-07-31 15:05	bruno-at-bareos	Resolution	open => won't fix
2023-07-31 15:05	bruno-at-bareos	Note Added: 0005284