Yes, this happens because your SOLR server is reporting 500 Internal Server Error.

Aki

On 08.11.2016 10:47, W. de Hoog wrote:

Hi,

While running doveadm index on a mailbox this gets printed:

doveadm(neil): Error: fts_solr: Indexing failed: 500 Internal Server Error doveadm(neil): Panic: file http-client-request.c: line 792 (http_client_request_send_payload): assertion failed: (ret == 0) doveadm(neil): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x88662) [0x7f0a52750662] -> /usr/lib/dovecot/libdovecot.so.0(+0x886d9) [0x7f0a527506d9] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f0a526e9f81] -> /usr/lib/dovecot/libdovecot.so.0(http_client_request_send_payload+0xc8) [0x7f0a52703cf8] -> /usr/lib/dovecot/modules/lib21_fts_solr_plugin.so(solr_connection_post_more+0x49) [0x7f0a518654a9] -> /usr/lib/dovecot/modules/lib21_fts_solr_plugin.so(+0x3187) [0x7f0a51861187] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0x8667) [0x7f0a51ec8667] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(fts_build_mail+0x4f1) [0x7f0a51ec8fb1] -> /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0xefce) [0x7f0a51ecefce] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_precache+0x29) [0x7f0a52a045f9] -> /usr/bin/doveadm(+0x2e997) [0x565355d01997] -> /usr/bin/doveadm(+0x28dec) [0x565355cfbdec] -> /usr/bin/doveadm(+0x299ca) [0x565355cfc9ca] -> /usr/bin/doveadm(doveadm_cmd_ver2_to_mail_cmd_wrapper+0x209) [0x565355cfd7d9] -> /usr/bin/doveadm(doveadm_cmd_run_ver2+0x555) [0x565355d0c715] -> /usr/bin/doveadm(doveadm_cmd_try_run_ver2+0x37) [0x565355d0c767] -> /usr/bin/doveadm(main+0x1da) [0x565355cecc7a] -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf0) [0x7f0a5231f830] -> /usr/bin/doveadm(_start+0x29) [0x565355ced059]

$ dovecot -n # 2.2.26.0 (23d1de6): /etc/dovecot/dovecot.conf # Pigeonhole version 0.4.devel (623ae77) # OS: Linux 4.4.0-45-generic x86_64 Ubuntu 16.04.1 LTS disable_plaintext_auth = no log_path = /var/log/dovecot.log mail_plugins = fts fts_solr mail_privileged_group = mail namespace { hidden = yes inbox = yes list = no location = mbox:~/mail:INBOX=/var/mail/%u prefix = "#mbox/" separator = / } namespace { list = yes location = sdbox:/home/imapshared-sdbox prefix = shared/ separator = / subscriptions = no type = public } namespace inbox { location = sdbox:~/sdboxmail mailbox Drafts { special_use = \Drafts } mailbox Junk { special_use = \Junk } mailbox Sent { special_use = \Sent } mailbox "Sent Messages" { special_use = \Sent } mailbox Trash { special_use = \Trash } prefix = separator = / } passdb { driver = pam } plugin { fts = solr fts_autoindex = yes fts_solr = break-imap-search url=http://localhost:8080/solr/ fts_squat = partial=4 full=10 sieve = file:~/sieve;active=~/.dovecot.sieve } protocols = " imap" ssl_cert =