Thanks for that traceback. Something really weird is happening. It
looks like the fd tries to decrypt your encrypted backup, and it thinks
it succeeds, but it actually went wrong.
Could you redo the restore, but with debug tracing enabled ? I.e. do
setdebug client=<clientname> level=500 trace=1
before the restore.
This command should print a filename where the debug messages will be
stored. It would be great if you could send this file to me (after the
filedaemon crashed).
I created an internal issue to track this as there is clearly something
going wrong here.
Kind Regards
Sebastian Sura
Am 27.05.25 um 13:23 schrieb 'Andreas R' via bareos-users:
Thank you for looking into this matter.
Here is the debug report.
Best Regards,
Andreas
Sebastian Sura schrieb am Dienstag, 27. Mai 2025 um 10:07:07 UTC+2:
Thanks for the crash report. This looks very weird. I have not
seen this kind of crash before.
Would it be possible for you to install the debug packages and
recreate the crash ?
See here on how to install the debug symbol packages:
https://docs.bareos.org/Appendix/Debugging.html#installing-debug-symbols-packages
Kind Regards
Sebastian Sura
Am 26.05.25 um 16:42 schrieb 'Andreas R' via bareos-users:
HiSebastian,
thankyouforyour reply.
Ihaveattachedbothfiles.
KindRegards,
Andreas
Sebastian Sura schrieb am Montag, 26. Mai 2025 um 14:38:07 UTC+2:
Hi Andreas,
you attached the `.bactrace` file that the fd created. It
would be very helpful if you could also send us the
`.traceback` file that was created during the crash, as that
file contains the stacktrace.
Without it we would have to guess were the problem occured.
As this problem occured on a restore, could you
1) check if this is reproducable, and if so,
2) send us the bootstrap record file of that restore job ?
If you give the restore command the option
`bootstrap=<path>`, then bareos will write the bsr file to
that path and will not delete it.
Kind Regards
Sebastian Sura
Am 26.05.25 um 12:23 schrieb 'Andreas R' via bareos-users:
Hi,
I have trouble restoring from tape. Jobs start as expected,
but at some point during the restore, the filedaemon is
killed with signal 11.
*restore jobid=213438 client=prestore01-fd all done yes
May 23 05:16:57 prestore01 bareos-fd[30717]: bareos-fd,
prestore01-fd got signal 11 - Segmentation violation.
Attempting traceback.
May 23 05:16:57 prestore01 bareos-fd[30717]: exepath=/usr/sbin/
May 23 05:16:57 prestore01 bareos-fd[30717]: BAREOS
interrupted by signal 11: Segmentation violation
May 23 05:16:57 prestore01 bareos-fd[30917]: Calling:
/usr/sbin/btraceback /usr/sbin/bareos-fd 30717 /var/lib/bareos
May 23 05:16:57 prestore01 bareos-fd[30924]: bsmtp:
tools/bsmtp.cc:455-0 Failed to connect to mailhost localhost
May 23 05:16:57 prestore01 bareos-fd[30717]: The btraceback
call returned 1
May 23 05:16:57 prestore01 bareos-fd[30717]: Dumping:
/var/lib/bareos/prestore01-fd.30717.bactrace
cat /var/lib/bareos/prestore01-fd.30717.bactrace
Attempt to dump current JCRs. njcrs=1
threadid=0x00007f399fdfe6c0 JobId=213439 JobStatus=R
jcr=0x7f3998047ec0 name=RestoreFiles.2025-05-23_10.16.37_28
threadid=0x00007f399fdfe6c0 killable=1 JobId=213439
JobStatus=R jcr=0x7f3998047ec0
name=RestoreFiles.2025-05-23_10.16.37_28
UseCount=1
JobType=R JobLevel=
sched_time=23-May-2025 05:16 start_time=23-May-2025 05:16
end_time=31-Dec-1969 18:00 wait_time=31-Dec-1969 18:00
db=(nil) db_batch=(nil) batch_started=0
Steps to reproduce:
1. Full backup to disk
2. Copy to tape via next pool
3. Restore from disk is ok
4. Restore from tape is not ok
What I tried without success so far:
- Deleted the jobs from tape and copied them again
The error occourred after the same amount of restored files
- Tried a different Tape
- Tried other fd versions. 22(debian), 23(suse) and 24(suse)
- Changed the blocksize to 512 in the sd
- Disabled compression and rerun everything
Client {
Name = prestore01-fd
#Maximum Concurrent Jobs = 20
FDport = 9102
PKI Signatures = Yes
PKI Encryption = Yes
PKI Keypair = "/etc/bareos/master.pem"
PKI Master Key = "/etc/bareos/prestore01.cert"
PkiCipher = AES256
}
Pool {
Name = Full
Pool Type = Backup
Recycle = Yes
Volume Retention = 12 months
Maximum Volumes = 125
Maximum Volume Bytes = 125G
Next Pool = "TapeFull"
Label Format = "Full-"
Storage = LocalStorage
}
Pool {
Name = TapeFull
Pool Type = Backup
Recycle = Yes
Volume Retention = 13 month
Storage = TL1000
Cleaning Prefix = CLN
}
Job {
Name = CopyFull2Tape
JobDefs = "CycleJob"
Type = Copy
Selection Type = PoolUncopiedJobs
Level = Full
Pool = Full
Messages = Standard
Client = pbackup01-fd
FileSet = "SuseBase"
Storage = "LocalStorage"
Schedule = "CopyFull2Tape"
}
System Info:
Bareos: 24.0.4~pre0.1014be830-74
OS: openSUSE Leap 15.6
Catalog: Postgresql
Tape:LTO8
Thanks in advance --
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Bareos GmbH & Co. KG Phone: +49 221 630693-0
https://www.bareos.com
Sitz der Gesellschaft: Köln | Amtsgericht Köln: HRA 29646
Komplementär: Bareos Verwaltungs-GmbH
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Bareos GmbH & Co. KG Phone: +49 221 630693-0
https://www.bareos.com
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