Fatal Error with sdbox and attachment storage

[Wolfgang Baumgartner]

I now can reproduce the error with some Mails which are in deferred 
queue of postfix because of this fatal error.
The error in postfix is
"lost connection with mail.hswt.de[141.40.2.7] while sending end of data 
-- message may be sent more than once"

The mails are mails from a listserver (sympa) with attachment.

If I do "postqueue -i ID" of this mail, two of the recipients are 
delivered, then "fatal error", "postqueue -i ID" next two, then "fatal 
error" and so on.

Greetings.
Wolfgang

> Hello,
>
> we've shortly migrated to sdbox with attachment storage. Now there are 
> many errors like this:
>
> May 30 14:11:17 rzw-x-mail2 dovecot: lmtp(21310, xxx.xxx at hswt.de): 
> Panic: file fs-api.c: line 615 (fs_copy): assertion
> failed: (src->fs == dest->fs)
> May 30 14:11:17 rzw-x-mail2 dovecot: lmtp(21310, xxx.xxx at hswt.de): 
> Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x6b6fe) 
> [0x7fae10a6d6fe] -> /usr/lib/dovecot/libdovecot.so.0(+0x6b7ec) 
> [0x7fae10a6d7ec] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) 
> [0x7fae10a248fb] -> /usr/lib/dovecot/libdovecot.so.0(fs_copy+0x90) 
> [0x7fae10a2e4a0] -> 
> /usr/lib/dovecot/libdovecot-storage.so.0(sdbox_copy+0x4e0) 
> [0x7fae10d20c10] -> 
> /usr/lib/dovecot/modules/lib10_quota_plugin.so(+0xbaab) 
> [0x7fae10037aab] -> 
> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_copy+0x7d) 
> [0x7fae10d5d01d] -> 
> /usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver_save+0x196) 
> [0x7fae110049d6] -> 
> /usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0xf3) 
> [0x7fae11004e13] -> dovecot/lmtp [DATA](+0x6171) [0x7fae11434171] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x3f) 
> [0x7fae10a7ed0f] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xf9) 
> [0x7fae10a7fd09] -> 
> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x9) 
> [0x7fae10a7ed79] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x38) 
> [0x7fae10a7edf8] -> 
> /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13) 
> [0x7fae10a29dc3] -> dovecot/lmtp [DATA](main+0x165) [0x7fae114329b5] 
> -> /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) 
> [0x7fae10678b45] -> dovecot/lmtp [DATA](+0x4a95) [0x7fae11432a95]
> May 30 14:11:17 rzw-x-mail2 dovecot: lmtp(21310, xxx.xxx at hswt.de): 
> Fatal: master: service(lmtp): child 21310 killed with signal 6 (core 
> dumps disabled)
>
> What can we do now?  Migrate back to Maildir?
>
> Greetings
> Wolfgang Baumgartner
>
>
>

-- 
--------------------------------------------------------------
Hochschule Weihenstephan-Triesdorf, Rechenzentrum
Dipl.-Ing. (FH) Wolfgang Baumgartner
Am Weihenstephaner Berg 4, 85350 Freising
Tel. 08161/71-5276   Fax: 08161/71-5116
E-Mail: wolfgang.baumgartner at hswt.de
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