dovecot - Dec 2014 - Dovecot 2.2.15, Panic: file mbox-sync.c: line 152 (mbox_sync_read_next_mail): assertion failed:

The log messages are attached.

The core dump is at
<https://www.dropbox.com/s/9i80ms7xkyxoqj7/core.26450?dl=0>

The server is

$ uname -a
Linux sbh16.songbird.com 2.6.18-8.1.14.el5 #1 SMP Thu Sep 27 18:58:54
EDT 2007 i686 i686 i386 GNU/Linux

-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan
-------------- next part --------------
Nov 27 08:47:28 sbh16 dovecot: imap(gpc): Error: Next message unexpectedly
corrupted in mbox file /www/u/gpc/Mail/list_mgr at 1637732
Nov 27 08:47:28 sbh16 dovecot: imap(gpc): Panic: file mbox-sync.c: line 152
(mbox_sync_read_next_mail): assertion failed: (sync_ctx->input->v_offset
!= mail_ctx->mail.from_offset || sync_ctx->input->eof)
Nov 27 08:47:28 sbh16 dovecot: imap(gpc): Error: Raw backtrace:
/usr/local/lib/dovecot/libdovecot.so.0 [0x17deef] ->
/usr/local/lib/dovecot/libdovecot.so.0 [0x17df6d] ->
/usr/local/lib/dovecot/libdovecot.so.0 [0x17d48b] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0 [0xa3735e] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mbox_sync+0x6b6) [0xa39166] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mbox_storage_sync_init+0x81)
[0xa3a3b1] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x40)
[0xa57290] -> dovecot/imap(imap_sync_init+0x67) [0x8065157] ->
dovecot/imap [0x80546a2] -> dovecot/imap [0x80547d9] ->
/usr/local/lib/dovecot/libdovecot-storage.so.0 [0xa7fa61] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xe6) [0x191976]
-> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x97)
[0x192d17] ->
/usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x1e) [0x19184e]
-> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_run+0x48) [0x191b08] ->
Nov 27 08:47:28 sbh16 dovecot: imap(gpc): Fatal: master: service(imap): child
26450 killed with signal 6 (core dumped)

Please see http://dovecot.markmail.org/thread/xqu3yr52c6hjxqk2

br,
Teemu Huovila

On 12/01/2014 12:56 AM, Teemu Huovila wrote:
> Please see http://dovecot.markmail.org/thread/xqu3yr52c6hjxqk2

Thank you. I'll install the patches. Since the Panic is very rare on my
server, I won't really know if they help, but this look like my issue.

-- 
Mark Sapiro <mark at msapiro.net>        The highway is for gamblers,
San Francisco Bay Area, California    better use your sense - B. Dylan