namespace assertion failed

[Elisamuel Resto]

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