dovecot (2.2.13) panic on imap-login from iphone se

[Aki Tuomi]

Please keep replies on list. Can you provide doveconf -n and output of doveadm user victim ?
---Aki TuomiDovecot oy
-------- Original message --------From: "Andre Hoepner - i.based: Systemhaus GmbH + Co. KG" <a.hoepner at ibased.de> Date: 18/09/2018  19:13  (GMT+02:00) To: Aki Tuomi <aki.tuomi at dovecot.fi> Subject: Re: dovecot (2.2.13) panic on imap-login from iphone se 

Sorry. I think upgrade is not possible because it is a very outdated
gentoo installation and im not abe to compile without compiling the
whole source stack of glibc and all other dependencies.

It is planned to replace the server in the next 8 weeks with a new
system, but this 8 weeks the server must do the work.

Andre


Am 18.09.2018 um 17:09 schrieb Aki Tuomi:
> Can you upgrade to 2.2.36 or 2.3.2.1 and reproduce this issue? 2.2.13 is
> quite old.
> 
> 
> 
> ---
> Aki Tuomi
> Dovecot oy
> 
> -------- Original message --------
> From: "Andre Hoepner - i.based: Systemhaus GmbH + Co. KG"
> <a.hoepner at ibased.de>
> Date: 18/09/2018 16:17 (GMT+02:00)
> To: dovecot at dovecot.org
> Subject: dovecot (2.2.13) panic on imap-login from iphone se
> 
> 
> Hi to all,
> 
> we have trouble with one user account, when using imap-login with iphone
> se. The user can login and use the account from webmail (roundcube) and
> from thunderbird without any errors and without any restrictions.
> 
> But if we use the account on an iphone se and try to use imap based
> emails, there comes the following error (look at the end of the mail).
> I have no idea, what for an error it is. Same account on an iphone 5
> works without any trouble.
> 
> We have delete the homedir of the user and also recreated the user with
> new uid and new password. Webmail and thunderbird are fine, but if we
> use the iphone se we got this error.
> 
> Are there any known issues with this combination?
> Thanks for your help.
> 
> best regardings
> Andre Hoepner
> 
> ---8<----
> # HOST = hostname of the system; USER = username that gets this error
> 
> Sep 18 12:46:02 HOST dovecot: imap(USER): Panic: file mailbox-list.c:
> line 1125
> (mailbox_list_try_mkdir_root): assertion failed: (strncmp(root_dir,
> path, strlen(root_dir)) == 0)
> 
> Sep 18 12:46:02 HOST dovecot: imap(USER): Error: Raw backtrace:
> /usr/lib64/dovecot/libdovecot.so.0(+0x6552e) [0x7f4333e0452e]
> -> /usr/lib64/dovecot/libdovecot.so.0(+0x65596) [0x7f4333e04596]
> -> /usr/lib64/dovecot/libdovecot.so.0(i_fatal+0) [0x7f4333dc423e]
> ->
> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_list_try_mkdir_root+0x469)
> [0x7f43340d3a5a]
> ->
> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_list_mkdir_root+0x15)
> [0x7f43340d3ac0]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x570cb) [0x7f43340c40cb]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(maildir_set_deleted+0x11a)
> [0x7f43340c465c]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x563d5) [0x7f43340c33d5]
> ->
> /usr/lib64/dovecot/libdovecot-storage.so.0(maildir_uidlist_sync_init+0x33)
> [0x7f43340c34f7]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x517ac) [0x7f43340be7ac]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(+0x51c59) [0x7f43340bec59]
> ->
> /usr/lib64/dovecot/libdovecot-storage.so.0(maildir_storage_sync_init+0xb5)
> [0x7f43340bef35]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x2b)
> [0x7f43340cc405]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_sync+0x27)
> [0x7f43340cc4f1]
> ->
> /usr/lib64/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x2f)
> [0x7f43340f1f6a]
> -> /usr/lib64/dovecot/lib01_acl_plugin.so(+0xdff9) [0x7f43335ffff9]
> -> /usr/lib64/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31)
> [0x7f43340cd36c]
> -> dovecot/imap(imap_status_get+0x5f) [0x41dc1d]
> -> dovecot/imap() [0x410cf9]
> -> dovecot/imap(cmd_list_full+0x49d) [0x411297]
> -> dovecot/imap(command_exec+0x37) [0x417f20]
> -> dovecot/imap() [0x4170c9]
> -> dovecot/imap() [0x417174]
> -> dovecot/imap(client_handle_input+0x106) [0x417400]
> -> dovecot/imap(client_input+0x72) [0x417768]
> -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_call_io+0x3f) [0x7f4333e13536]
> -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xd1)
> [0x7f4333e142e6]
> -> /usr/lib64/dovecot/libdovecot.so.0(io_loop_handler_run+0x9)
> [0x7f4333e13598]
> 
> Sep 18 12:46:02 HOST dovecot: imap(USER): Fatal: master: service(imap):
> child 32253
> killed with signal 6 (core dumps disabled)
> ---8<----

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