<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"></head><body><div>Can you install debuginfo and try again?</div><div><br></div><div><br></div><div><br></div><div id="composer_signature"><meta http-equiv="Content-Type" content="text/html; charset=UTF-8">---<div>Aki Tuomi</div><div>Dovecot oy</div></div><div><br></div><div style="font-size:100%;color:#000000"><!-- originalMessage --><div>-------- Original message --------</div><div>From: Tom Sommer <mail@tomsommer.dk> </div><div>Date: 05/07/2018 14:12 (GMT+01:00) </div><div>To: Dovecot <dovecot@dovecot.org> </div><div>Subject: 2.3.2 director imap-login segfaults </div><div><br></div></div>My director has started segfaulting since upgradeing to 2.3.2:<br><br># gdb /usr/libexec/dovecot/imap-login ./core.9757<br>GNU gdb (GDB) Red Hat Enterprise Linux (7.2-92.el6)<br>Copyright (C) 2010 Free Software Foundation, Inc.<br>License GPLv3+: GNU GPL version 3 or later <br><http://gnu.org/licenses/gpl.html><br>This is free software: you are free to change and redistribute it.<br>There is NO WARRANTY, to the extent permitted by law. Type "show <br>copying"<br>and "show warranty" for details.<br>This GDB was configured as "x86_64-redhat-linux-gnu".<br>For bug reporting instructions, please see:<br><http://www.gnu.org/software/gdb/bugs/>...<br>Reading symbols from /usr/libexec/dovecot/imap-login...(no debugging <br>symbols found)...done.<br>[New Thread 9757]<br>Reading symbols from /usr/lib64/dovecot/libdovecot-login.so.0...(no <br>debugging symbols found)...done.<br>Loaded symbols for /usr/lib64/dovecot/libdovecot-login.so.0<br>Reading symbols from /usr/lib64/dovecot/libdovecot.so.0...(no debugging <br>symbols found)...done.<br>Loaded symbols for /usr/lib64/dovecot/libdovecot.so.0<br>Reading symbols from /lib64/libc.so.6...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libc.so.6<br>Reading symbols from /usr/lib64/libssl.so.10...(no debugging symbols <br>found)...done.<br>Loaded symbols for /usr/lib64/libssl.so.10<br>Reading symbols from /usr/lib64/libcrypto.so.10...(no debugging symbols <br>found)...done.<br>Loaded symbols for /usr/lib64/libcrypto.so.10<br>Reading symbols from /lib64/librt.so.1...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/librt.so.1<br>Reading symbols from /lib64/libdl.so.2...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libdl.so.2<br>Reading symbols from /lib64/ld-linux-x86-64.so.2...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/ld-linux-x86-64.so.2<br>Reading symbols from /lib64/libgssapi_krb5.so.2...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libgssapi_krb5.so.2<br>Reading symbols from /lib64/libkrb5.so.3...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libkrb5.so.3<br>Reading symbols from /lib64/libcom_err.so.2...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libcom_err.so.2<br>Reading symbols from /lib64/libk5crypto.so.3...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libk5crypto.so.3<br>Reading symbols from /lib64/libz.so.1...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libz.so.1<br>Reading symbols from /lib64/libpthread.so.0...(no debugging symbols <br>found)...done.<br>[Thread debugging using libthread_db enabled]<br>Loaded symbols for /lib64/libpthread.so.0<br>Reading symbols from /lib64/libkrb5support.so.0...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libkrb5support.so.0<br>Reading symbols from /lib64/libkeyutils.so.1...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libkeyutils.so.1<br>Reading symbols from /lib64/libresolv.so.2...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libresolv.so.2<br>Reading symbols from /lib64/libselinux.so.1...(no debugging symbols <br>found)...done.<br>Loaded symbols for /lib64/libselinux.so.1<br>Reading symbols from /usr/lib64/dovecot/libssl_iostream_openssl.so...(no <br>debugging symbols found)...done.<br>Loaded symbols for /usr/lib64/dovecot/libssl_iostream_openssl.so<br>Core was generated by `dovecot/imap-login [26 pre-l'.<br>Program terminated with signal 11, Segmentation fault.<br>#0 0x00007fa19b3ec6ed in i_stream_get_root_io () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>Missing separate debuginfos, use: debuginfo-install <br>dovecot-2.3.2-3.x86_64<br>(gdb) bt full<br>#0 0x00007fa19b3ec6ed in i_stream_get_root_io () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#1 0x00007fa19b3ec9b5 in i_stream_set_input_pending () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#2 0x00007fa198d48b35 in openssl_iostream_bio_sync () from <br>/usr/lib64/dovecot/libssl_iostream_openssl.so<br>No symbol table info available.<br>#3 0x00007fa198d4920a in openssl_iostream_more () from <br>/usr/lib64/dovecot/libssl_iostream_openssl.so<br>No symbol table info available.<br>#4 0x00007fa198d49247 in ?? () from <br>/usr/lib64/dovecot/libssl_iostream_openssl.so<br>No symbol table info available.<br>#5 0x00007fa19b694862 in client_unref () from <br>/usr/lib64/dovecot/libdovecot-login.so.0<br>No symbol table info available.<br>#6 0x00007fa19b698adc in ?? () from <br>/usr/lib64/dovecot/libdovecot-login.so.0<br>No symbol table info available.<br>#7 0x00007fa19b699aca in ?? () from <br>/usr/lib64/dovecot/libdovecot-login.so.0<br>No symbol table info available.<br>#8 0x00007fa19b3f76d5 in io_loop_call_io () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#9 0x00007fa19b3f96af in io_loop_handler_run_internal () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#10 0x00007fa19b3f77c5 in io_loop_handler_run () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#11 0x00007fa19b3f79e8 in io_loop_run () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#12 0x00007fa19b374963 in master_service_run () from <br>/usr/lib64/dovecot/libdovecot.so.0<br>No symbol table info available.<br>#13 0x00007fa19b69b1b3 in login_binary_run () from <br>/usr/lib64/dovecot/libdovecot-login.so.0<br>No symbol table info available.<br>#14 0x00007fa19af9ed1d in __libc_start_main () from /lib64/libc.so.6<br>No symbol table info available.<br>#15 0x00007fa19bac8599 in _start ()<br>No symbol table info available.<br><br><br>-- <br>Tom<br></body></html>