Public bug reported:

Architecture: armhf - bacula-fd, bacula-dir, bacula-sd, bconsole (hostname: 
selene)
              amd64 - bacula-console-qt (bat)
Ubuntu versions: Bionic and cosmic (bionic bat was on Mint 19, cosmic bat is 
Ubuntu 18.10)
Bacula versions 9.0.6 and 9.0.8
Repeatable: Yes,every time

>From Bat (bacula-console-qt) select clients, right-click on the client
for selene and choose Status Client.

Within seconds the bacula-fd crashes, bat shows a could not connect error 
message in the console page.
This only happens to the bacula-fd on the armhf host, which also has the bacula 
server running. All the other clients (a mix of Windows & Linux 32 and 64bit) 
from version 5.2.10 onwards) work fine.

I've just found that running status client for selene-fd in bconsole on 
cosmic/bacula 9.0.8 works properly, don't know if worked on bionic/bacula 9.0.6 
or not. Too late to test now without reverting the upgrade.
It did not fail on xenial/bacula 7.0.5


Journalctl -xe shows
Oct 25 22:22:10 selene bacula-fd[1634]: Bacula interrupted by signal 11: 
Segmentation violation
Oct 25 22:22:10 selene bacula-fd[1634]: Kaboom! bacula-fd, selene-fd got signal 
11 - Segmentation violation at 25-Oct-2018 22:22:09. Attempting traceback.
Oct 25 22:22:10 selene bacula-fd[1634]: Kaboom! exepath=/usr/sbin/
Oct 25 22:22:09 selene bacula-fd[1634]: Bacula interrupted by signal 11: 
Segmentation violation
Oct 25 22:22:10 selene bacula-fd[1634]: Calling: /usr/sbin/btraceback 
/usr/sbin/bacula-fd 1634 /var/lib/bacula
Oct 25 22:22:11 selene bacula-fd[1634]: It looks like the traceback worked...
Oct 25 22:22:11 selene bacula-fd[1634]: LockDump: 
/var/lib/bacula/bacula.1634.traceback
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: lockmgr.c:1179-0 lockmgr 
disabled
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 536 bytes at 13458d0 from jcr.c:386
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 1351b90 from jcr.c:390
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 4120 bytes at 1351f20 from bnet.c:611
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 4120 bytes at 1352f58 from bnet.c:610
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 536 bytes at 75300ae0 from bnet.c:612
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 75300d18 from jcr.c:384
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 75300e50 from jcr.c:388
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 753012a8 from job.c:283
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 75301420 from find.c:57
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 536 bytes at 75301598 from output.c:103
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 304 bytes at 1342b00 from bnet.c:601
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 7 bytes at 1342298 from bnet.c:613
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 14 bytes at 1342c50 from bnet.c:614
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 8 bytes at 13517e0 from workq.c:198
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 16 bytes at 74900ab0 from jcr.c:372
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 768 bytes at 74900ae0 from find.c:54
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 28 bytes at 74900e00 from job.c:282
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 34 bytes at 74900e40 from job.c:285
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 6 bytes at 74900f10 from job.c:2082
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 56 bytes at 74900f38 from status.c:469
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 74900f90 from output.c:205
Oct 25 22:22:11 selene bacula-fd[1634]: selene-fd: smartall.c:400-2863311530 
Orphaned buffer: selene-fd 280 bytes at 749010c8 from output.c:206
Oct 25 22:22:11 selene systemd[1]: bacula-fd.service: Main process exited, 
code=exited, status=11/n/a
Oct 25 22:22:11 selene systemd[1]: bacula-fd.service: Failed with result 
'exit-code'.

** Affects: bacula (Ubuntu)
     Importance: Undecided
         Status: New

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https://bugs.launchpad.net/bugs/1800040

Title:
  bacula-fd segfault on status client from Bat

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