[Dovecot] Crash in dovecot 2.2.6

[Ed W]

On 02/11/2013 11:18, Timo Sirainen wrote:
> On 29.10.2013, at 10.26, Ed W <lists at wildgooses.com> wrote:
>
>> Hi, I recently upgraded from a dovecot 2.1 version to 2.2.6.  I now have a single user who occasionally triggers a crash (just this one user it seems?).  The user connects via LiveMail (v14.0.8117.) and IMAP.
>>
>> Oct 29 08:05:26 mail1 dovecot: imap(customer at example.org): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x6575a) [0xd94cc75a] -> /usr/lib/dovecot/libdovecot.so.0(+0x657cb) [0xd94cc7cb] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0xd9481991] -> /usr/lib/dovecot/libdovecot
> There was an assert error message logged before this raw backtrace. What is it?
>

I'm sorry, yes of course there is.  Sorry, tunnel vision:

Samples:

Nov  5 06:08:43 mail1 dovecot: imap(user at example.com): Panic: file 
mail-index-transaction-export.c: line 203 (log_append_ext_hdr_update): 
assertion failed: (u32.offset + u32.size <= ext_hdr_size)
Nov  5 06:13:21 mail1 dovecot: imap(user at example.com): Panic: file 
mail-index-transaction-export.c: line 203 (log_append_ext_hdr_update): 
assertion failed: (u32.offset + u32.size <= ext_hdr_size)
Nov  5 07:50:59 mail1 dovecot: imap(user at example.com): Panic: file 
mail-index-transaction-export.c: line 203 (log_append_ext_hdr_update): 
assertion failed: (u32.offset + u32.size <= ext_hdr_size)
Nov  5 07:55:23 mail1 dovecot: imap(user at example.com): Panic: file 
mail-index-transaction-export.c: line 203 (log_append_ext_hdr_update): 
assertion failed: (u32.offset + u32.size <= ext_hdr_size)

Thanks

Ed W