[Rspamd-Users] rspamc sieve fails hardly

[Daniel, Sebastian]

Hello,

i don't know, but since a time - i've recognized this after rspamd 2.x - my sieve autolearn failed.

The log show's this line:

Mail.log:

Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: Error: sieve: Execution of script /pool/mail/vmail/sieve/global/learn-ham.sieve failed
Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: Error: program exec:/usr/bin/rspamc (19484): write(program stdin) failed: Broken pipe
Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: Error: program exec:/usr/bin/rspamc (19484): Terminated abnormally with signal 11
Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: Error: sieve: pipe action: failed to pipe message to program `rspamc': refer to server log for more information. [2019-11-06 13:51:01]
Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: sieve: left message in mailbox 'INBOX'
Nov  6 13:51:01 mail dovecot: imap()<18698><gtrr7KyWQuW54vM+>: Error: sieve: Execution of script /pool/mail/vmail/sieve/global/learn-ham.sieve failed

Kern.log:
Nov  6 12:25:04 mail kernel: [  216.171471] rspamc[2090]: segfault at 0 ip 0000000000000000 sp 00007feeeebfc958 error 14 in rspamc[400000+93000]
Nov  6 13:06:10 mail kernel: [ 2682.241840] rspamc[8992]: segfault at 0 ip 0000000000000000 sp 00007f40b47fc958 error 14 in rspamc[400000+93000]
Nov  6 13:09:52 mail kernel: [ 2904.679207] rspamc[13338]: segfault at 0 ip 0000000000000000 sp 00007f31c83fc958 error 14 in rspamc[400000+93000]
Nov  6 13:45:37 mail kernel: [ 5049.039438] rspamc[18702]: segfault at 0 ip 0000000000000000 sp 00007f279effc958 error 14 in rspamc[400000+93000]
Nov  6 13:50:13 mail kernel: [ 5324.913965] rspamc[19471]: segfault at 0 ip 0000000000000000 sp 00007f68603fc958 error 14 in rspamc[400000+93000]
Nov  6 13:51:01 mail kernel: [ 5373.556702] rspamc[19482]: segfault at 0 ip 0000000000000000 sp 00007ff108ffd958 error 14 in rspamc[400000+93000]
Nov  6 13:51:01 mail kernel: [ 5373.635949] rspamc[19487]: segfault at 0 ip 0000000000000000 sp 00007f0e03ffc958 error 14 in rspamc[400000+93000]

What's happening now?
If i do this manually per "rspamc learn_spam mail.eml" it's working. But with sieve it's failed.

How can i find the given log's from rspamc? Rspamc must tell me, what's happend, so i can search for a solution.

Greetings
Sebastian