Hi,
I'm running Dovecot EE Version with Debian Squeeze.
Version info:
ii dovecot-ee-core 1:2.2.13.31-1 secure mail
server that supports mbox, maildir, dbox and mdbox mailboxes
ii dovecot-ee-dbg 1:2.2.13.31-1 debug symbols
for Dovecot
ii dovecot-ee-imapd 1:2.2.13.31-1 secure IMAP
server that supports mbox, maildir, dbox and mdbox mailboxes
ii dovecot-ee-lmtpd 1:2.2.13.31-1 secure LMTP
server for Dovecot
ii dovecot-ee-managesieved 0.4.3-7 secure
ManageSieve server for Dovecot
ii dovecot-ee-mysql 1:2.2.13.31-1 MySQL support
for Dovecot
ii dovecot-ee-pop3d 1:2.2.13.31-1 secure POP3
server that supports mbox, maildir, dbox and mdbox mailboxes
ii dovecot-ee-sieve 0.4.3-7 sieve filters
support for Dovecot
Yesterday I got the following errors in the error log:
Oct 28 18:29:05 mailstore dovecot: imap(user at domain.com pid:37052
session:<0K7g+34GIwDD/vzI>): Panic: file istream-qp-decoder.c: line 102
(i_stream_qp_decoder_read): assertion failed: (ret < 0)
Oct 28 18:29:05 mailstore dovecot: imap(user at domain.com pid:37052
session:<0K7g+34GIwDD/vzI>): Error: Raw backtrace:
/usr/lib/dovecot/libdovecot.so.0(+0x6d75a) [0x7f9bcee0275a] ->
/usr/lib/dovecot/libdovecot.so.0(+0x6d7d6) [0x7f9bcee027d6] ->
/usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f9bcedba5bf] ->
/usr/lib/dovecot/libdovecot.so.0(+0x5a86c) [0x7f9bcedef86c] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x63) [0x7f9bcee0b533] ->
/usr/lib/dovecot/libdovecot.so.0(+0x7bc5c) [0x7f9bcee10c5c] ->
/usr/lib/dovecot/libdovecot.so.0(+0x7c0c8) [0x7f9bcee110c8] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x63) [0x7f9bcee0b533] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x52) [0x7f9bcee0b8a2] ->
/usr/lib/dovecot/libdovecot-storage.so.0(+0xa44ea) [0x7f9bcf10c4ea] ->
/usr/lib/dovecot/libdovecot-storage.so.0(index_mail_get_binary_stream+0x135)
[0x7f9bcf10c9b5] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_get_binary_stream+0x61)
[0x7f9bcf0e34f1] ->
/usr/lib/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0xb0)
[0x7f9bcf142f20] -> dovecot/imap() [0x41ba26] -> dovecot/imap() [0x419b4a]
->
dovecot/imap(imap_fetch_more+0x31) [0x419d81] ->
dovecot/imap(cmd_fetch+0x49d) [0x40e88d] -> dovecot/imap(command_exec+0x3d)
[0x41813d] ->
dovecot/imap() [0x417230] -> dovecot/imap() [0x41731d] ->
dovecot/imap(client_handle_input+0x11d) [0x41759d] ->
dovecot/imap(client_input+0x6f)
[0x41792f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x4e)
[0x7f9bcee12f1e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xaf)
[0x7f9bcee1409f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9)
[0x7f9bcee12fa9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
[0x7f9bcee13038] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7f9bcedbf3e3] -> dovecot/imap(main+0x2a7) [0x420e97]
Oct 28 18:29:05 mailstore dovecot: imap(user at domain.com pid:37052
session:<0K7g+34GIwDD/vzI>): Fatal: master: service(imap): child 37052
killed with
signal 6 (core dumps disabled)
Oct 28 18:29:58 mailstore dovecot: imap(user at domain.com pid:38868
session:<eAIJ/34GpADD/vzI>): Panic: file istream-qp-decoder.c: line 102
(i_stream_qp_decoder_read): assertion failed: (ret < 0)
Oct 28 18:29:58 mailstore dovecot: imap(user at domain.com pid:38868
session:<eAIJ/34GpADD/vzI>): Error: Raw backtrace:
/usr/lib/dovecot/libdovecot.so.0(+0x6d75a) [0x7f8f7cb9275a] ->
/usr/lib/dovecot/libdovecot.so.0(+0x6d7d6) [0x7f8f7cb927d6] ->
/usr/lib/dovecot/libdovecot.so.0(i_error+0) [0x7f8f7cb4a5bf] ->
/usr/lib/dovecot/libdovecot.so.0(+0x5a86c) [0x7f8f7cb7f86c] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x63) [0x7f8f7cb9b533] ->
/usr/lib/dovecot/libdovecot.so.0(+0x7bc5c) [0x7f8f7cba0c5c] ->
/usr/lib/dovecot/libdovecot.so.0(+0x7c0c8) [0x7f8f7cba10c8] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x63) [0x7f8f7cb9b533] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x52) [0x7f8f7cb9b8a2] ->
/usr/lib/dovecot/libdovecot-storage.so.0(+0xa44ea) [0x7f8f7ce9c4ea] ->
/usr/lib/dovecot/libdovecot-storage.so.0(index_mail_get_binary_stream+0x135)
[0x7f8f7ce9c9b5] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_get_binary_stream+0x61)
[0x7f8f7ce734f1] ->
/usr/lib/dovecot/libdovecot-storage.so.0(imap_msgpart_open+0xb0)
[0x7f8f7ced2f20] -> dovecot/imap() [0x41ba26] -> dovecot/imap() [0x419b4a]
->
dovecot/imap(imap_fetch_more+0x31) [0x419d81] ->
dovecot/imap(cmd_fetch+0x49d) [0x40e88d] -> dovecot/imap(command_exec+0x3d)
[0x41813d] ->
dovecot/imap() [0x417230] -> dovecot/imap() [0x41731d] ->
dovecot/imap(client_handle_input+0x11d) [0x41759d] ->
dovecot/imap(client_input+0x6f)
[0x41792f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x4e)
[0x7f8f7cba2f1e] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xaf)
[0x7f8f7cba409f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9)
[0x7f8f7cba2fa9] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38)
[0x7f8f7cba3038] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7f8f7cb4f3e3] -> dovecot/imap(main+0x2a7) [0x420e97]
Oct 28 18:29:58 mailstore dovecot: imap(user at domain.com pid:38868
session:<eAIJ/34GpADD/vzI>): Fatal: master: service(imap): child 38868
killed with
signal 6 (core dumps disabled)
The user uses Horde Webmail 5.2 to access his mailbox and there are about 1300
active session running curently on that server.
Many thanks
Urban Loesch
