Hello, I'm seeing a few backtraces like this ones in our daily log file.
It always seem to happen during UID SEARCH or UID SORTI've already increased some process memory limits in the past and I'm currently using:
default_vsz_limit = 512 MIs this some bug or I just need to increase this memory limit or some specific of a process?
Using Dovecot 2.3.13 on Gentoo Linux amd64 Build options: ioloop=epoll notify=inotify openssl io_block_size=8192 SQL drivers: mysql Passdb: checkpassword passwd passwd-file shadow sql Userdb: checkpassword passwd prefetch passwd-file sql
Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(backtrace_append+0x3d) [0x7efd24b8c04d]/usr/lib64/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7efd24b8c15e] /usr/lib64/dovecot/libdovecot.so.0(+0xf4fcb) [0x7efd24b97fcb] /usr/lib64/dovecot/libdovecot.so.0(+0xf5061) [0x7efd24b98061] /usr/lib64/dovecot/libdovecot.so.0(+0x4e25b) [0x7efd24af125b] /usr/lib64/dovecot/libdovecot.so.0(+0x4fcf1) [0x7efd24af2cf1] /usr/lib64/dovecot/libdovecot.so.0(i_stream_read+0x2a) [0x7efd24ba3e3a]/usr/lib64/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7efd24ba477d] /usr/lib64/dovecot/libdovecot.so.0(message_parse_header_next+0x69) [0x7efd24b766b9]/usr/lib64/dovecot/libdovecot.so.0(+0xd613a) [0x7efd24b7913a] /usr/lib64/dovecot/libdovecot.so.0(+0xd62bf) [0x7efd24b792bf]/usr/lib64/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x44) [0x7efd24b78894] /usr/lib64/dovecot/libdovecot.so.0(message_search_msg+0xa0) [0x7efd24b7acd0]/usr/lib64/dovecot/libdovecot-storage.so.0(+0xcec2e) [0x7efd24f2ec2e] /usr/lib64/dovecot/libdovecot-storage.so.0(+0x517c9) [0x7efd24eb17c9]/usr/lib64/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45) [0x7efd24eb27f5]/usr/lib64/dovecot/libdovecot-storage.so.0(+0xcf96b) [0x7efd24f2f96b] /usr/lib64/dovecot/libdovecot-storage.so.0(+0xd0d29) [0x7efd24f30d29]/usr/lib64/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x61) [0x7efd24f313b1] /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x20) [0x7efd24ebc240] dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](+0x26e97)
[0x564e1e21de97]dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](imap_search_start+0xdc) [0x564e1e21e70c] dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](cmd_sort+0x24b) [0x564e1e21058b] dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](command_exec+0x64) [0x564e1e216d74] dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](+0x1deaf)
[0x564e1e214eaf]dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](+0x1df62)
[0x564e1e214f62]dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](+0x1e133)
[0x564e1e215133]dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](client_handle_input+0x1ad) [0x564e1e21532d] dovecot/imap [someuser2@ourdom 2001:1234::fb8 UID SORT](client_input+0x72) [0x564e1e2157e2]/usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7efd24bad989]
Error: Raw backtrace: /usr/lib64/dovecot/libdovecot.so.0(backtrace_append+0x3d) [0x7f3c6b7b104d]/usr/lib64/dovecot/libdovecot.so.0(backtrace_get+0x1e) [0x7f3c6b7b115e] /usr/lib64/dovecot/libdovecot.so.0(+0xf4fcb) [0x7f3c6b7bcfcb] /usr/lib64/dovecot/libdovecot.so.0(+0xf5061) [0x7f3c6b7bd061] /usr/lib64/dovecot/libdovecot.so.0(+0x4e25b) [0x7f3c6b71625b] /usr/lib64/dovecot/libdovecot.so.0(+0x4fcf1) [0x7f3c6b717cf1] /usr/lib64/dovecot/libdovecot.so.0(i_stream_read+0x2a) [0x7f3c6b7c8e3a]/usr/lib64/dovecot/libdovecot.so.0(i_stream_read_data+0x3d) [0x7f3c6b7c977d] /usr/lib64/dovecot/libdovecot.so.0(message_parse_header_next+0x69) [0x7f3c6b79b6b9]/usr/lib64/dovecot/libdovecot.so.0(+0xd613a) [0x7f3c6b79e13a] /usr/lib64/dovecot/libdovecot.so.0(+0xd62bf) [0x7f3c6b79e2bf]/usr/lib64/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x44) [0x7f3c6b79d894] /usr/lib64/dovecot/libdovecot.so.0(message_search_msg+0xa0) [0x7f3c6b79fcd0]/usr/lib64/dovecot/libdovecot-storage.so.0(+0xcec2e) [0x7f3c6bb53c2e] /usr/lib64/dovecot/libdovecot-storage.so.0(+0x517c9) [0x7f3c6bad67c9]/usr/lib64/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45) [0x7f3c6bad77f5]/usr/lib64/dovecot/libdovecot-storage.so.0(+0xcf96b) [0x7f3c6bb5496b] /usr/lib64/dovecot/libdovecot-storage.so.0(+0xd0d29) [0x7f3c6bb55d29]/usr/lib64/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x10d) [0x7f3c6bb5645d] /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x20) [0x7f3c6bae1240] dovecot/imap [someuser@ourdom 192.168.166.58 UID SEARCH](+0x26e97) [0x563bbf06de97] dovecot/imap [someuser@ourdom 192.168.166.58 UID SEARCH](command_exec+0x64) [0x563bbf066d74] dovecot/imap [someuser@ourdom 192.168.166.58 UID SEARCH](+0x265e2) [0x563bbf06d5e2] /usr/lib64/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x123)
[0x7f3c6b7d27b3]/usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xc7) [0x7f3c6b7d3ed7] /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x50) [0x7f3c6b7d2a30]/usr/lib64/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x7f3c6b7d2ba0]/usr/lib64/dovecot/libdovecot.so.0(master_service_run+0x13) [0x7f3c6b74a393] dovecot/imap [someuser@ourdom 192.168.166.58 UID SEARCH](main+0x459) [0x563bbf0571a9]/lib64/libc.so.6(__libc_start_main+0xeb) [0x7f3c6b33182b]
regards! -- Best regards, =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-= Pedro Ribeiro Politécnico de Lisboa, Serviços da Presidência Departamento de Sistemas de Informação e Comunicações Phone: +351 210 464 700 (general) / VoIP: 80100 Helpdesk: helpd...@net.ipl.pt / https://www.net.ipl.pt =-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=
smime.p7s
Description: S/MIME Cryptographic Signature