Bug in dovecot 2.3 virtual plugin

[Jakobus Schürz]

Hi!

Is this a bug according to the other one?

When i try to open a real or virtual mailbox, i often (not on every  
mailbox) get this error-message:

Jän 04 11:03:32 aldebaran dovecot[24534]:  
imap(jakob)<24705><Ug/EcfBhSrDAqAAO>: Panic: Leaked view for index  
/var/lib/dovecot/db/indexes/Maildir/jakob/INBOX/dovecot.index: Opened  
in index-storage.c:336
Jän 04 11:03:32 aldebaran dovecot[24534]:  
imap(jakob)<24705><Ug/EcfBhSrDAqAAO>: Error: Raw backtrace:  
/usr/local/lib/dovecot/libdovecot.so.0(+0xc6021) [0x7f47d5872021] ->  
/usr/local/lib/dovecot/libdovecot.so.0(+0xc60ed) [0x7f47d58720ed] ->  
/usr/local/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f47d57e4481] ->  
/usr/local/lib/dovecot/libdovecot-storage.so.0(+0xf3942)  
[0x7f47d5c11942] ->  
/usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_mailbox_close+0x72) [0x7f47d5be8ec2] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_close+0x1a) [0x7f47d5b68c0a] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0xa7e0) [0x7f47d0dd37e0] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_backend_box_open+0x2b) [0x7f47d0dd397b] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x1026) [0x7f47d0dd6926] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x4d) [0x7f47d5b6b05d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7f47d5b6b117] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x31) [0x7f47d5be7781] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(+0x9b3d) [0x7f47d0dd2b3d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(+0xaded1) [0x7f47d5bcbed1] -> /usr/local/lib/dovecot/lib01_acl_plugin.so(+0xe975) [0x7f47d5001975] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x31) [0x7f47d5b6b4b1] -> /usr/local/lib/dovecot/lib20_virtual_plugin.so(virtual_storage_sync_init+0x114d) [0x7f47d0dd6a4d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x4d) [0x7f47d5b6b05d] -> /usr/local/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x37) [0x7f47d5b6b117] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](cmd_select_full+0x171) [0x555d195a91a1] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](command_exec+0x64) [0x555d195b0ca4] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](+0x1b0b2) [0x555d195af0b2] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](+0x1b13c) [0x555d195af13c] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](client_handle_input+0x1a5) [0x555d195af565] -> dovecot/imap [jakob 192.168.0.14 EXAMINE](client_input+0x82) [0x555d195afbe2] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x69) [0x7f47d5889bf9] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x109) [0x7f47d588b499] -> /usr/local/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x52)  
[0x7f47d5889d02]
Jän 04 11:03:32 aldebaran dovecot[24534]:  
imap(jakob)<24705><Ug/EcfBhSrDAqAAO>: Fatal: master: service(imap):  
child 24705 killed with signal 6 (core dumps disabled)

I deinstalled all debian-dovecot-packages and installed the user  
dovenull manually again. This is all, i did.

jakob