Reading symbols from /usr/lib/dovecot/imap...Reading symbols from /usr/lib/debug//usr/lib/dovecot/imap...done. done. Attaching to program: /usr/lib/dovecot/imap, process 28497 [New LWP 28497] Core was generated by `dovecot/imap'. Program terminated with signal SIGSEGV, Segmentation fault. #0 imapc_client_mailbox_cmd (box=0x0, callback=callback@entry=0x7fa3a78020e0 <imapc_simple_callback>, context=context@entry=0x7fffd738b940) at imapc-client.c:351 #0 imapc_client_mailbox_cmd (box=0x0, callback=callback@entry=0x7fa3a78020e0 <imapc_simple_callback>, context=context@entry=0x7fffd738b940) at imapc-client.c:351 cmd = <optimized out> __FUNCTION__ = "imapc_client_mailbox_cmd" #1 0x00007fa3a7802815 in imapc_mailbox_noop (mbox=mbox@entry=0x149d440) at imapc-storage.c:154 cmd = <optimized out> sctx = {client = 0x146c400, ret = -2} #2 0x00007fa3a7800d30 in imapc_mailbox_sync_init (box=0x149d440, flags=(MAILBOX_SYNC_FLAG_FULL_READ | MAILBOX_SYNC_FLAG_FIX_INCONSISTENT)) at imapc-sync.c:476 mbox = 0x149d440 list = <optimized out> capabilities = <optimized out> changes = true ret = 0 #3 0x00007fa3a78133c9 in mailbox_sync_init (box=box@entry=0x149d440, flags=(MAILBOX_SYNC_FLAG_FULL_READ | MAILBOX_SYNC_FLAG_FIX_INCONSISTENT)) at mail-storage.c:1677 _data_stack_cur_id = 4 ctx = <optimized out> #4 0x00007fa3a78134d7 in mailbox_sync (box=box@entry=0x149d440, flags=<optimized out>, flags@entry=MAILBOX_SYNC_FLAG_FULL_READ) at mail-storage.c:1725 ctx = 0x149d440 status = {sync_delayed_expunges = 0} #5 0x00007fa3a783ddcb in mailbox_expunge_all_data (box=0x149d440) at index-storage.c:648 ctx = 0x7fffd738bafc t = 0x7fffd738bafc mail = 0x0 search_args = 0x0 #6 index_storage_mailbox_delete (box=0x149d440) at index-storage.c:701 metadata = {guid = "\000\000\000\000\000\000\000\000\030\337z\247\000\000\000", virtual_size = 21615680, cache_fields = 0x0, precache_fields = (MAIL_FETCH_RECEIVED_DATE | MAIL_FETCH_SAVE_DATE | MAIL_FETCH_PHYSICAL_SIZE | MAIL_FETCH_IMAP_BODY | MAIL_FETCH_IMAP_ENVELOPE | MAIL_FETCH_HEADER_MD5 | MAIL_FETCH_UIDL_BACKEND | MAIL_FETCH_POP3_ORDER | unknown: 16777216), backend_ns_prefix = 0x7fa3a78144b0 <mailbox_open+16> "\211\302\061\300\205\322x\bH\203\304\030[]Ð\366\203\230\002", backend_ns_type = (unknown: 0)} status = {messages = 0, recent = 0, unseen = 21327392, uidvalidity = 0, uidnext = 1, first_unseen_seq = 0, first_recent_uid = 2806981817, last_cached_seq = 32675, highest_modseq = 21615680, highest_pvt_modseq = 140340866663231, keywords = 0x1, permanent_flags = 0, permanent_keywords = 0, allow_new_keywords = 0, nonpermanent_modseqs = 0, no_modseq_tracking = 0, have_guids = 0, have_save_guids = 0, have_only_guid128 = 0} ret_guid = <optimized out> #7 0x00007fa3a78146a7 in mailbox_delete (box=0x149d440) at mail-storage.c:1319 ret = <optimized out> #8 0x000000000040d0e1 in cmd_delete (cmd=0x148de40) at cmd-delete.c:39 client = <optimized out> ns = <optimized out> box = 0x149d440 name = 0x144c2b8 "postponed-msgs" errstr = <optimized out> error = 32767 disconnect = false #9 0x0000000000416cfc in command_exec (cmd=0x148de40) at imap-commands.c:158 hook = 0x14550e0 ret = <optimized out> #10 0x0000000000415d5f in client_command_input (cmd=0x148de40) at imap-client.c:778 client = 0x1499c10 command = <optimized out> __FUNCTION__ = "client_command_input" #11 0x0000000000415e15 in client_command_input (cmd=0x148de40) at imap-client.c:839 client = 0x1499c10 command = <optimized out> __FUNCTION__ = "client_command_input" #12 0x0000000000416115 in client_handle_next_command (remove_io_r=<synthetic pointer>, client=0x1499c10) at imap-client.c:877 No locals. #13 client_handle_input (client=client@entry=0x1499c10) at imap-client.c:889 _data_stack_cur_id = 3 remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #14 0x00000000004164a2 in client_input (client=0x1499c10) at imap-client.c:931 cmd = 0x1465630 output = 0x148dd30 bytes = 32 __FUNCTION__ = "client_input" #15 0x00007fa3a7547e6f in io_loop_call_io (io=0x148be10) at ioloop.c:441 ioloop = 0x1454730 t_id = 2 __FUNCTION__ = "io_loop_call_io" #16 0x00007fa3a7548d77 in io_loop_handler_run_internal (ioloop=ioloop@entry=0x1454730) at ioloop-epoll.c:220 ctx = 0x14553c0 list = 0x1456e20 io = <optimized out> tv = {tv_sec = 4, tv_usec = 998377} events_count = <optimized out> msecs = <optimized out> ret = 1 i = 0 call = <optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #17 0x00007fa3a7547ed9 in io_loop_handler_run (ioloop=ioloop@entry=0x1454730) at ioloop.c:488 No locals. #18 0x00007fa3a7547f58 in io_loop_run (ioloop=0x1454730) at ioloop.c:465 __FUNCTION__ = "io_loop_run" #19 0x00007fa3a74f7133 in master_service_run (service=0x14545c0, callback=callback@entry=0x41ee50 <client_connected>) at master-service.c:566 No locals. #20 0x000000000040b06f in main (argc=1, argv=0x1454390) at main.c:400 set_roots = {0x426ca0 <imap_setting_parser_info>, 0x0} login_set = {auth_socket_path = 0x144c048 "\001", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x41f200 <login_client_connected>, failure_callback = 0x41ef30 <login_client_failed>, request_auth_token = 1} service_flags = <optimized out> storage_service_flags = <optimized out> username = 0x0 c = <optimized out>

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