here's the gdb backtrace.
gdb /usr/libexec/dovecot/imap GNU gdb 6.8 Copyright (C) 2008 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"... (no debugging symbols found) (gdb) run Starting program: /usr/libexec/dovecot/imap (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) [Thread debugging using libthread_db enabled] (no debugging symbols found) Debug: Loading modules from directory: /usr/lib64/dovecot [New Thread 0x7f5d50d996f0 (LWP 17175)] (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib10_quota_plugin.so (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib11_imap_quota_plugin.so (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib11_trash_plugin.so (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib20_autocreate_plugin.so (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib20_fts_plugin.so (no debugging symbols found) Debug: Module loaded: /usr/lib64/dovecot/lib21_fts_squat_plugin.so (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) Debug: Effective uid=0, gid=0, home=/root Debug: quota: No quota setting - plugin disabled Debug: Namespace : type=private, prefix=, sep=/, inbox=yes, hidden=no, list=yes, subscriptions=yes location=mdbox:/var/mail/mdbox/root:INDEX=/var/mail/mdbox/root Debug: fs: root=/var/mail/mdbox/root, index=, control=, inbox=
Program received signal SIGSEGV, Segmentation fault. ---Type <return> to continue, or q <return> to quit--- [Switching to Thread 0x7f5d50d996f0 (LWP 17175)] 0x00007f5d4f662572 in quota_get_mail_user_quota () from /usr/lib64/dovecot/lib10_quota_plugin.so (gdb) bt full #0 0x00007f5d4f662572 in quota_get_mail_user_quota () from /usr/lib64/dovecot/lib10_quota_plugin.so No symbol table info available. #1 0x00007f5d4f6626a1 in quota_mailbox_list_created () from /usr/lib64/dovecot/lib10_quota_plugin.so No symbol table info available. #2 0x00007f5d50912ab1 in hook_mailbox_list_created () from /usr/lib64/dovecot/libdovecot-storage.so.0 No symbol table info available. #3 0x00007f5d509167f0 in mailbox_list_create () from /usr/lib64/dovecot/libdovecot-storage.so.0 No symbol table info available. #4 0x00007f5d5091229d in mail_storage_create () from /usr/lib64/dovecot/libdovecot-storage.so.0 No symbol table info available. #5 0x00007f5d5090bd57 in mail_namespaces_init () from /usr/lib64/dovecot/libdovecot-storage.so.0 No symbol table info available. #6 0x00007f5d50918c07 in mail_storage_service_next () from /usr/lib64/dovecot/libdovecot-storage.so.0 No symbol table info available. #7 0x00007f5d50919c54 in mail_storage_service_lookup_next () from /usr/lib64/dovecot/libdovecot-storage.so.0 ---Type <return> to continue, or q <return> to quit--- No symbol table info available. #8 0x0000000000419244 in ?? () No symbol table info available. #9 0x00000000004196d2 in main () No symbol table info available. (gdb)
On Mon, Sep 27, 2010 at 4:28 PM, Timo Sirainen <tss@iki.fi> wrote:
On 27.9.2010, at 22.17, Nishant Limbachia wrote:
Just upgraded from 2.0.3 to 2.0.4 and getting this message in the logs (repeated several times)
master: Error: service(imap): child 9631 killed with signal 11
Can you get gdb backtrace? http://dovecot.org/bugreport.html
I'm using mdbox and had no problems using 2.0.3 until I upgraded this morning. I understand there were some Index changes and I'm not keeping indexes in a separate directory. but still I've made this change to configuration file.
mail_location = mdbox:/var/mail/mdbox/%u:INDEX=/var/mail/mdbox/%u
There's no need to do that.