doveadm throws Panic: file dsync-mailbox-tree-fill.c: line 65

[Cassidy Larson]

Found another user with an issue. They have an ‘undefined/INBOX’ folder on
one of the storage servers but not the other. I assumed it was a problem
with replication at one time or another?

This causes this core dump:

Oct 27 22:10:10 tdcstorage dovecot: dsync-server(user at host.com): Fatal:
master: service(doveadm): child 9773 killed with signal 6 (core not dumped
- set service doveadm { drop_priv_before_exec=yes })
Oct 27 22:10:24 tdcstorage dovecot: dsync-local(user at host.com): Panic: file
dsync-mailbox-tree-sync.c: line 406 (sync_rename_node_to_temp): assertion
failed: (strcmp(old_name, "INBOX") != 0)

The backtrace shows:

#0  0x0000000040f73e1a in kill () from /lib/libc.so.7
#1  0x0000000040f72ac9 in abort () from /lib/libc.so.7
#2  0x0000000040bd6f74 in default_fatal_handler () from
/usr/local/lib/dovecot/libdovecot.so.0
#3  0x0000000040bd7c71 in i_set_failure_internal () from
/usr/local/lib/dovecot/libdovecot.so.0
#4  0x0000000040bd7219 in i_panic () from
/usr/local/lib/dovecot/libdovecot.so.0
#5  0x000000000042a421 in dsync_mailbox_trees_sync_deinit ()
#6  0x0000000000429ce9 in dsync_mailbox_trees_sync_deinit ()
#7  0x00000000004288f7 in dsync_mailbox_trees_sync_init ()
#8  0x000000000042816e in dsync_mailbox_trees_sync_init ()
#9  0x000000000041eaca in dsync_brain_recv_mailbox_tree_deletes ()
#10 0x000000000041bc82 in dsync_brain_run ()
#11 0x000000000041b45a in dsync_brain_master_init ()
#12 0x000000000042ac54 in dsync_ibc_init_stream ()
#13 0x0000000040be9413 in io_loop_call_io () from
/usr/local/lib/dovecot/libdovecot.so.0
#14 0x0000000040beaacd in io_loop_handler_run_internal () from
/usr/local/lib/dovecot/libdovecot.so.0
#15 0x0000000040be9658 in io_loop_run () from
/usr/local/lib/dovecot/libdovecot.so.0
#16 0x000000000040fc46 in doveadm_dsync_main ()
#17 0x0000000000410fe9 in doveadm_mail_single_user ()
#18 0x000000000041a89c in client_connection_create ()
#19 0x0000000040be9413 in io_loop_call_io () from
/usr/local/lib/dovecot/libdovecot.so.0
#20 0x0000000040beaacd in io_loop_handler_run_internal () from
/usr/local/lib/dovecot/libdovecot.so.0
#21 0x0000000040be9658 in io_loop_run () from
/usr/local/lib/dovecot/libdovecot.so.0
#22 0x0000000040b90a28 in master_service_run () from
/usr/local/lib/dovecot/libdovecot.so.0
#23 0x000000000041ae15 in main ()

Where’d the ‘undefined’ folders come from? Any easy way to work around
them, or is it a manual thing?

Thanks.

On Mon, Oct 27, 2014 at 9:43 PM, Timo Sirainen <tss at iki.fi> wrote:

> On 27 Oct 2014, at 19:38, Cassidy Larson <alandaluz at gmail.com> wrote:
>
>
>
>> What mailbox format are you using? What's the output of:
>>
>>
> Using sdbox
>
>
>> doveadm mailbox status -u user at host.com 'uidvalidity uidnext' '*'
>>
>>
> There is one folder with uidvalidity=0:
>
> INBOX/my pictures/Jared uidnext=1 uidvalidity=0
>
>
> I guess this fixes it?
>
> doveadm -u user at domain force-resync 'INBOX/my pictures/Jared'
>
> I guess I should make it happen automatically though.
>
>