namespace assertion failed

[Elisamuel Resto]

Here's a core dump from a login process:
---
                #0  0x00007f8ac70cba10 raise (libc.so.6)
                #1  0x00007f8ac70cd13a abort (libc.so.6)
                #2  0x00007f8ac74d839a n/a (libdovecot.so.0)
                #3  0x00007f8ac74d849d n/a (libdovecot.so.0)
                #4  0x00007f8ac746ae41 i_panic (libdovecot.so.0)
                #5  0x00007f8ac77a53a8 mail_namespace_find
(libdovecot-storage.so.0)
                #6  0x00007f8ac6879e56 n/a (lib11_trash_plugin.so)
                #7  0x00007f8ac77b1feb hook_mail_user_created
(libdovecot-storage.so.0)
                #8  0x00007f8ac77b6fb6 mail_user_init
(libdovecot-storage.so.0)
                #9  0x00007f8ac77b50c8 mail_storage_service_next
(libdovecot-storage.so.0)
                #10 0x00007f8ac77b568c mail_storage_service_lookup_next
(libdovecot-storage.so.0)
                #11 0x00000000004263d6 client_create_from_input (imap)
                #12 0x00000000004265df n/a (imap)
                #13 0x00007f8ac7472c6e n/a (libdovecot.so.0)
                #14 0x00007f8ac7472efd n/a (libdovecot.so.0)
                #15 0x00007f8ac74738bf n/a (libdovecot.so.0)
                #16 0x00007f8ac74ed152 io_loop_call_io (libdovecot.so.0)
                #17 0x00007f8ac74ee779 io_loop_handler_run_internal
(libdovecot.so.0)
                #18 0x00007f8ac74ed1ec io_loop_handler_run (libdovecot.so.0)
                #19 0x00007f8ac74ed398 io_loop_run (libdovecot.so.0)
                #20 0x00007f8ac7475223 master_service_run (libdovecot.so.0)
                #21 0x000000000040c992 main (imap)

On Thu, Apr 20, 2017 at 11:29 AM, Elisamuel Resto <elisamuel.resto at gmail.com
> wrote:

> Hello,
>
> I'm trying to figure out if this is a configuration issue or an actual
> bug. Dovecot does start, but if anybody tries to log in or if you run
> sievec you get an assertion fail and a coredump.
>
> ---
> sievec(root): Panic: file mail-namespace.c: line 709
> (mail_namespace_find): assertion failed: (ns != NULL)
> sievec(root): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(+0x9c3a2)
> [0x7ff70e2133a2] -> /usr/lib/dovecot/libdovecot.so.0(+0x9c429)
> [0x7ff70e213429] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0)
> [0x7ff70e1a5e41] -> /usr/lib/dovecot/libdovecot-
> storage.so.0(mail_namespace_find+0xc8) [0x7ff70e4e03a8] ->
> /usr/lib/dovecot/modules/lib11_trash_plugin.so(+0x1e56) [0x7ff70d5ace56]
> -> /usr/lib/dovecot/libdovecot-storage.so.0(hook_mail_user_created+0x1eb)
> [0x7ff70e4ecfeb] -> /usr/lib/dovecot/libdovecot-
> storage.so.0(mail_user_init+0x206) [0x7ff70e4f1fb6] ->
> /usr/lib/dovecot/libdovecot-storage.so.0(mail_storage_service_next+0x438)
> [0x7ff70e4f00c8] -> /usr/lib/dovecot/libdovecot-storage.so.0(mail_storage_service_lookup_next+0x4c)
> [0x7ff70e4f068c] -> sievec(sieve_tool_init_finish+0xc1) [0x403371] ->
> sievec(main+0xd2) [0x402cb2] -> /usr/lib/libc.so.6(__libc_start_main+0xf1)
> [0x7ff70ddf3511] -> sievec(_start+0x2a) [0x402f3a]
> Aborted (core dumped)
> ---
>
> Coredump as follows:
> ---
> #0  0x00007ff70de06a10 in raise () from /usr/lib/libc.so.6
> #1  0x00007ff70de0813a in abort () from /usr/lib/libc.so.6
> #2  0x00007ff70e21339a in ?? () from /usr/lib/dovecot/libdovecot.so.0
> #3  0x00007ff70e213429 in default_fatal_handler () from
> /usr/lib/dovecot/libdovecot.so.0
> #4  0x00007ff70e1a5e41 in i_panic () from /usr/lib/dovecot/libdovecot.so.0
> #5  0x00007ff70e4e03a8 in mail_namespace_find () from
> /usr/lib/dovecot/libdovecot-storage.so.0
> #6  0x00007ff70d5ace56 in ?? () from /usr/lib/dovecot/modules/
> lib11_trash_plugin.so
> #7  0x00007ff70e4ecfeb in hook_mail_user_created () from
> /usr/lib/dovecot/libdovecot-storage.so.0
> #8  0x00007ff70e4f1fb6 in mail_user_init () from
> /usr/lib/dovecot/libdovecot-storage.so.0
> #9  0x00007ff70e4f00c8 in mail_storage_service_next () from
> /usr/lib/dovecot/libdovecot-storage.so.0
> #10 0x00007ff70e4f068c in mail_storage_service_lookup_next () from
> /usr/lib/dovecot/libdovecot-storage.so.0
> #11 0x0000000000403371 in sieve_tool_init_finish ()
> #12 0x0000000000402cb2 in main ()
> ---
>
> Any help appreciated!
>
> -Sam
>