[Dovecot] LMTP crash with sdbox and SIS

[Bernhard Schmidt]

Bernhard Schmidt <berni at birkenwald.de> wrote:

> Debian Wheezy amd64 plus Stefan's stable-auto/dovecot2.2 repository
> 2:2.2.2-0~auto+57 = 16495:d447dcc6b611
>
> Crash goes away when I disable mail_attachment_dir, happens with a
> fresh home as well

Log:

Jun 12 21:46:23 lxmhs69 dovecot: lmtp(20120,
ext44903 at mstoretest.mail.xxx.de): Panic: file istream.c: line 163
(i_stream_read): assertion failed: (old_size == _stream->pos -
_stream->skip)
Jun 12 21:46:23 lxmhs69 dovecot: lmtp(20120,
ext44903 at mstoretest.mail.xxx.de): Error: Raw backtrace:
/usr/lib/dovecot/libdovecot.so.0(+0x62dea) [0x7fc8363e9dea] ->
/usr/lib/dovecot/libdovecot.so.0(+0x62e2e) [0x7fc8363e9e2e] ->
/usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7fc8363a9da5] ->
/usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x184) [0x7fc8363f2734]
->
/usr/lib/dovecot/libdovecot-storage.so.0(index_attachment_save_continue+0x29)
[0x7fc8366e82c9] ->
/usr/lib/dovecot/libdovecot-storage.so.0(mail_storage_copy+0x78)
[0x7fc8366c58a8] ->
/usr/lib/dovecot/libdovecot-storage.so.0(sdbox_copy+0x60)
[0x7fc836694810] ->
/usr/lib/dovecot/modules/lib10_quota_plugin.so(+0xb320) [0x7fc8357cf320]
-> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_copy+0x5f)
[0x7fc8366cdadf] ->
/usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver_save+0x16e)
[0x7fc83696bdde] ->
/usr/lib/dovecot/libdovecot-lda.so.0(mail_deliver+0x113)
[0x7fc83696c203] -> dovecot/lmtp() [0x406282] ->
/usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x36) [0x7fc8363f9996]
-> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0xd7)
[0x7fc8363fa807] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x28)
[0x7fc8363f94d8] ->
/usr/lib/dovecot/libdovecot.so.0(master_service_run+0x13)
[0x7fc8363af013] -> dovecot/lmtp(main+0x184) [0x404c24] ->
/lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xfd) [0x7fc83601bead]
-> dovecot/lmtp() [0x404ce9]

Regards,
Bernhard