gdb /usr/local/libexec/dovecot/auth /tmp/cores/core.auth.25569.mail.1538564251 GNU gdb (GDB) 8.2 Copyright (C) 2018 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html

This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "x86_64-slackware-linux". Type "show configuration" for configuration details. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/. Find the GDB manual and other documentation resources online at: http://www.gnu.org/software/gdb/documentation/.

For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from /usr/local/libexec/dovecot/auth...done. [New LWP 25569] Core was generated by `dovecot/auth'. Program terminated with signal SIGSEGV, Segmentation fault. #0 0x00007f130d42a646 in __strcmp_ssse3 () from /lib64/libc.so.6 (gdb) bt full #0 0x00007f130d42a646 in __strcmp_ssse3 () from /lib64/libc.so.6 No symbol table info available. #1 0x0000561c58a8d8e8 in password_scheme_register_crypt () at password-scheme-crypt.c:190 i = 0 crypted = <optimized out> __func__ = <optimized out> #2 0x0000561c58a8d43c in password_schemes_init () at password-scheme.c:874 i = <optimized out> #3 0x0000561c58a69936 in main_preinit () at main.c:185 mod_set = {abi_version = 0x0, binary_name = 0x0, setting_name = 0x7fff40438198 "\253\215C@\377\177", filter_callback = 0x7fff404381a8, filter_context = 0x7fff404380d0, require_init_funcs = false, debug = false, ignore_dlopen_errors = true, ignore_missing = true} services = <optimized out> mod_set = <optimized out> services = <optimized out> #4 main (argc=<optimized out>, argv=<optimized out>) at main.c:392 c = <optimized out>

On Wed, Oct 3, 2018 at 1:42 PM Aki Tuomi aki.tuomi@open-xchange.com wrote:

On 03.10.2018 13:22, Berindeie Avram-Teodor wrote:

...

I applied the patch and recompiled but nothing resolved. What else can I do?

Did you reinstall as well? Also, can you provide backtrace again after the patch was now applied?

Aki