Package: dovecot-imapd
Version: 1:2.3.4.1-5+deb10u5
Severity: normal
Dear Maintainer,
since late january I have seen a couple of crashes of imapd in the logs. The
error message logged is
Panic: file message-parser.c: line 174 (message_part_finish): assertion failed:
(ctx->nested_parts_count > 0)
And a backtrace:
imap(usern...@domain.dk)<26983><EJXhJ4O6EMsqAQT5ACsmTAABAAAAAAB7>: Error: Raw
backtrace: /usr/lib/dovecot/libdovecot.so.0(+0xdb6fb) [0x7ff4f72486fb] ->
/usr/lib/dovecot/libdovecot.so.0(+0xdb791) [0x7ff4f7248791] ->
/usr/lib/dovecot/libdovecot.so.0(+0x4a171) [0x7ff4f71b7171] ->
/usr/lib/dovecot/libdovecot.so.0(+0x474d4) [0x7ff4f71b44d4] ->
/usr/lib/dovecot/libdovecot.so.0(message_parser_parse_next_block+0x104)
[0x7ff4f7230914] -> /usr/lib/dovecot/libdovecot.so.0(message_search_msg+0xa8)
[0x7ff4f7232ec8] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xcf89e)
[0x7ff4f73cb89e] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_search_args_foreach+0x45)
[0x7ff4f734d445] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd0774)
[0x7ff4f73cc774] -> /usr/lib/dovecot/libdovecot-storage.so.0(+0xd1a68)
[0x7ff4f73cda68] ->
/usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0x61)
[0x7ff4f73ce0e1] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x28)
[0x7ff4f7356e58] -> dovecot/imap(+0x2695f) [0x55a389c4295f] ->
dovecot/imap(command_exec+0x70) [0x55a389c3bdc0] -> dovecot/imap(+0x25f12)
[0x55a389c41f12] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0x111)
[0x7ff4f725e9c1] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd0)
[0x7ff4f7260140] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x4c)
[0x7ff4f725ec4c] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40)
[0x7ff4f725edb0] -> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7ff4f71df103] -> dovecot/imap(main+0x325) [0x55a389c2cbf5] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb) [0x7ff4f6fc809b] ->
dovecot/imap(_start+0x2a) [0x55a389c2cd8a]
-- Package-specific info:
dovecot configuration
---------------------
# 2.3.4.1 (f79e8e7e4): /etc/dovecot/dovecot.conf
# Pigeonhole version 0.5.4 ()
# OS: Linux 4.19.0-14-amd64 x86_64 Debian 10.7 xfs
# Hostname: vmail.vservers
protocol lda {
info_log_path = /var/log/dovecot-lda/dovecot-lda-info.log
log_path = /var/log/dovecot-lda/dovecot-lda-errors.log
mail_plugins = " sieve"
}
protocol imap {
mail_max_userip_connections = 20
}
-- System Information:
Debian Release: 10.7
APT prefers stable
APT policy: (500, 'stable')
Architecture: amd64 (x86_64)
Kernel: Linux 4.19.0-14-amd64 (SMP w/2 CPU cores)
Locale: LANG=C, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE=C (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages dovecot-imapd depends on:
ii dovecot-core 1:2.3.4.1-5+deb10u5
ii libbz2-1.0 1.0.6-9.2~deb10u1
ii libc6 2.28-10
ii liblz4-1 1.8.3-1
ii liblzma5 5.2.4-1
ii ucf 3.0038+nmu1
ii zlib1g 1:1.2.11.dfsg-1
dovecot-imapd recommends no packages.
Versions of packages dovecot-imapd suggests:
ii ufw 0.36-1
Versions of packages dovecot-imapd is related to:
ii dovecot-core [dovecot-common] 1:2.3.4.1-5+deb10u5
pn dovecot-dev <none>
pn dovecot-gssapi <none>
ii dovecot-imapd 1:2.3.4.1-5+deb10u5
pn dovecot-ldap <none>
pn dovecot-lmtpd <none>
ii dovecot-managesieved 1:2.3.4.1-5+deb10u5
ii dovecot-mysql 1:2.3.4.1-5+deb10u5
pn dovecot-pgsql <none>
ii dovecot-pop3d 1:2.3.4.1-5+deb10u5
ii dovecot-sieve 1:2.3.4.1-5+deb10u5
pn dovecot-sqlite <none>
-- no debconf information
