Update Kills Dovecot

Sven Roellig
Sun, 05 Jun 2016 14:48:12 -0000

Hi,i? run Dovecot 2.3.0 Alpha
The last two Updates broken dovecot.in the mail.war log i became the error, on
every mail,
..........de)<3+RHF1k4VFfDOwAApDKQ5A>: Fatal: master: service(lmtp): child
15299 killed with signal 6 (core dumps disabled)
Jun? 5 16:39:40 director dovecot:
lmtp(roellig@*******.org)<1o6JAKw5VFcPPAAApDKQ5A>: Panic: file imem.c:
line 60 (i_strconcat): assertion failed: (str1 !=
NULL)??????????????????????????????????????????????????????????????????????????????????????????????
....dovecot: lmtp(roellig@*******.org)<1o6JAKw5VFcPPAAApDKQ5A>: Error: Raw
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x8cfbe) [0x7f62fe5defbe] ->
/usr/lib/dovecot/libdovecot.so.0(+0x8d0ac) [0x7f62fe5df0ac] ->
/usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f62fe57dd1e] ->
/usr/lib/dovecot/libdovecot.so.0(i_strconcat+0x146) [0x7f62fe5e6bb6] ->
/usr/lib/dovecot/libdovecot-lda.so.0(duplicate_init+0x5d) [0x7f62feba1dfd] ->
/usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0x3c) [0x7f62feba47bc] ->
dovecot/lmtp(+0x6ac8) [0x7f62fefd3ac8] -> dovecot/lmtp(+0x73cf)
[0x7f62fefd43cf] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x4c)
[0x7f62fe5f2ffc] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x101)
[0x7f62fe5f4461] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x25) [0x7f62fe5f3085]
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) [0x7f62fe5f3228] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f62fe584273] ->
dovecot/lmtp(main+0x165) [0x7f62fefd21a5] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f62fe1c8b45] ->
dovecot/lmtp(+0x5293)
[0x7f62fefd2293]???????????????????????????????????????????????????????????????????????????????????????????????

the errors is from update to dovecot-lmtpd_2%3a2.3.0~alpha0-1~auto+67_amd64.deb
on debian 8.3on the morning it came an update to debian 8.4 an dovecot
dovecot-lmtpd_2%3a2.3.0~alpha0-1~auto+78_amd64.deb
can anyone help
Sorry for my english.
Sven

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