Re: Panic with FTS_BACKEND_FLAG_TOKENIZED_INPUT and virtual mailboxes: file index-search-result.c: line 132

Just to be complete here is a second backtrace with a similar error (if it needs to be fixed at multiple places):

Panic: file index-search-result.c: line 174 (index_search_result_update_appends): assertion failed: (result->search_args->args == &search_arg)
Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0(backtrace_append+0x46) [0x791235dfa846] ->
 /usr/lib/dovecot/libdovecot.so.0(backtrace_get+0x22) [0x791235dfa962] ->
 /usr/lib/dovecot/libdovecot.so.0(+0x10d81b) [0x791235e0781b] ->
 /usr/lib/dovecot/libdovecot.so.0(+0x10d8b7) [0x791235e078b7] ->
 /usr/lib/dovecot/libdovecot.so.0(+0x5e2e2) [0x791235d582e2] ->
 /usr/lib/dovecot/libdovecot-storage.so.0(+0x518f0) [0x791235f2b8f0] ->
 /usr/lib/dovecot/modules/lib20_virtual_plugin.so(virtual_storage_sync_init+0x276a) [0x791235c58aba] ->
 /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync_init+0x5c) [0x791235f47f9c] ->
 /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_sync+0x39) [0x791235f48039] ->
 /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x37) [0x791235fc5467] ->
 /usr/lib/dovecot/modules/lib20_virtual_plugin.so(+0xc6c5) [0x791235c536c5] ->
 /usr/lib/dovecot/modules/lib20_fts_plugin.so(+0x145e2) [0x791235c9a5e2] ->
 /usr/lib/dovecot/modules/lib01_acl_plugin.so(+0x10cb9) [0x791235ce5cb9] ->
 /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_get_status+0x64) [0x791235f485a4] ->
 dovecot/imap(imap_status_get+0x98) [0x623756c8c748] ->
 dovecot/imap(cmd_status+0x19e) [0x623756c7ca7e] ->
 dovecot/imap(command_exec+0xa4) [0x623756c83444] ->
 dovecot/imap(+0x22392) [0x623756c81392] ->
 dovecot/imap(+0x22444) [0x623756c81444] ->
 dovecot/imap(client_handle_input+0x1bd) [0x623756c8189d] ->
 dovecot/imap(client_input+0x74) [0x623756c81e64] ->
 /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x6d) [0x791235e1e03d] ->
 /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x13a) [0x791235e1f7aa] ->
 /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x54) [0x791235e1e0e4] ->
 /usr/lib/dovecot/libdovecot.so.0(io_loop_run+0x40) [0x791235e1e2a0] ->
 /usr/lib/dovecot/libdovecot.so.0(master_service_run+0x17) [0x791235d8ead7] ->
 dovecot/imap(main+0x570) [0x623756c72d20] ->
 /lib/x86_64-linux-gnu/libc.so.6(+0x29d90) [0x791235a29d90] ->
 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0x80) [0x791235a29e40] ->
 dovecot/imap(_start+0x25) [0x623756c72de5]