Hi,
I got all excited about IMAP NOTIFY support and tried enabling mailbox_list_index on my server. Unfortunately, I rather quickly ran into trouble of the segfault variety. This prevented me from doing basic things like seeing the contents of some of my folders. Disabling mailbox_list_index got me back up and running, but... darnit, that's annoying. The only message I got in my log file was this:
imap(user@domain): Fatal: master: service(imap): child 6899 killed with signal 11 (core dumped)
If I can help track this down, please let me know. Here's the backtrace:
#0 hash_table_insert_node (table=0x10eff60, key=0x103, value=0x10fd8b0, check_existing=<value optimized out>) at hash.c:268 node = 0x69616d2d746e6573 prev = 0x10fbee0 hash = <value optimized out> __FUNCTION__ = "hash_table_insert_node" #1 0x00007fad738a11be in hash_table_insert (table=0x10eff60, key=0x1, value=0x101) at hash.c:285 node = 0x0 #2 0x00007fad73b81e68 in mailbox_list_index_parse_header (list=<value optimized out>, view=0x11095f0, force=<value optimized out>) at mailbox-list-index.c:196 data = 0x10f5f30 i = 4980 len = 1 size = 8192 id = 1 #3 mailbox_list_index_parse (list=<value optimized out>, view=0x11095f0, force=<value optimized out>) at mailbox-list-index.c:317 ilist = 0x10edc80 hdr = <value optimized out> error = 0x10f5820 "`▒\016\001" __FUNCTION__ = "mailbox_list_index_parse" #4 0x00007fad73b86b03 in mailbox_list_index_sync_begin (list=0x10ed890, sync_ctx_r=0x7fff2ad61ee0) at mailbox-list-index-sync.c:247 ilist = 0x10edc80 sync_ctx = <value optimized out> index_sync_ctx = <value optimized out> view = 0x11095f0 trans = <value optimized out> hdr = <value optimized out> #5 0x00007fad73b86ffb in mailbox_list_index_sync (list=0x10eff60) at mailbox-list-index-sync.c:382 sync_ctx = 0x1107300 ret = <value optimized out> #6 0x00007fad73b8233f in mailbox_list_index_refresh (list=0x10ed890) at mailbox-list-index.c:376 ilist = 0x10edc80 view = 0x1107300 ret = <value optimized out> #7 0x00007fad73b85e19 in index_list_update_mailbox (box=0x10f40a0) at mailbox-list-index-status.c:363 list_sync_ctx = 0x1107140 list_view = <value optimized out> list_trans = <value optimized out> changes = {status = {messages = 718675880, recent = 32767, unseen = 4294967295, uidvalidity = 0, uidnext = 68, first_unseen_seq = 0, first_recent_uid = 1, last_cached_seq = 0, highest_modseq = 3176264, highest_pvt_modseq = 17854784, keywords = 0x10f40a0, permanent_flags = 17778368, permanent_keywords = 0, allow_new_keywords = 0, nonpermanent_modseqs = 0, have_guids = 0}, guid = "p ▒*▒\177\000\000D\000\000\000\000\000\000", seq = 17750944, rec_changed = false, msgs_changed = false, hmodseq_changed = false} __FUNCTION__ = "index_list_update_mailbox" #8 0x00007fad73b86089 in index_list_sync_deinit (ctx=0x1107140, status_r=0x7fff2ad62070) at mailbox-list-index-status.c:470 box = 0x10f40a0 #9 0x00007fad73b70f4a in mailbox_sync_deinit (_ctx=0x0, status_r=0x1) at mail-storage.c:1655 ctx = 0x10eff60 box = 0x10f40a0 errormsg = <value optimized out> error = <value optimized out> ret = <value optimized out> #10 0x00007fad73b7100b in mailbox_sync (box=<value optimized out>, flags=<value optimized out>) at mail-storage.c:1681 ctx = 0x0 status = {sync_delayed_expunges = 0} #11 0x00007fad73b9af72 in index_storage_get_status (box=0x10f40a0, items=17, status_r=<value optimized out>) at index-status.c:39 No locals. #12 0x00007fad72cabde4 in fts_mailbox_get_status (box=0x10f40a0, items=17, status_r=0x7fff2ad621b0) at fts-storage.c:86 seq = <value optimized out> #13 0x00007fad73b864e6 in index_list_get_status (box=0x10f40a0, items=17, status_r=0x7fff2ad621b0) at mailbox-list-index-status.c:162 No locals. #14 0x000000000041c8da in imap_status_get (cmd=0x10f1880, ns=0x10e8b00, mailbox=0x10cc2c8 "Flight.RV", items=0x7fff2ad62240, result_r=0x7fff2ad621b0) at imap-status.c:84 client = 0x10f0ce0 box = 0x10f40a0 errstr = <value optimized out> ret = <value optimized out> #15 0x000000000041219d in cmd_status (cmd=0x10f1880) at cmd-status.c:40 client = 0x10f0ce0 args = 0x10d7a38 list_args = 0x10d7be0 items = {status = 17, metadata = 0} result = {status = {messages = 0, recent = 0, unseen = 0, uidvalidity = 0, uidnext = 0, first_unseen_seq = 0, first_recent_uid = 0, last_cached_seq = 0, highest_modseq = 0, highest_pvt_modseq = 0, keywords = 0x0, permanent_flags = 0, permanent_keywords = 0, allow_new_keywords = 0, nonpermanent_modseqs = 0, have_guids = 1}, metadata = {guid = "PY\r\001", '\000' <repeats 11 times>, virtual_size = 17651520, cache_fields = 0x7fad73836e40, precache_fields = 1934521552, backend_ns_prefix = 0x7fad74012000 "", backend_ns_type = 1080}, error = 4294967295, errstr = 0xffffffffffffffa8 <Address 0xffffffffffffffa8 out of bounds>} ns = <value optimized out> mailbox = 0x10cc2c8 "Flight.RV" orig_mailbox = 0x10d7b98 "Flight.RV" #16 0x00000000004160ad in command_exec (cmd=0x10f1880) at imap-commands.c:156 hook = 0x10d5d90 ret = <value optimized out> #17 0x0000000000415200 in client_command_input (cmd=0x10f1880) at imap-client.c:775 client = 0x10f0ce0 command = <value optimized out> __FUNCTION__ = "client_command_input" #18 0x00000000004152ed in client_command_input (cmd=0x10f1880) at imap-client.c:836 client = 0x10f0ce0 command = 0x0 __FUNCTION__ = "client_command_input" #19 0x000000000041556d in client_handle_next_command (client=0x10f0ce0) at imap-client.c:874 No locals. #20 client_handle_input (client=0x10f0ce0) at imap-client.c:886 _data_stack_cur_id = 3 ret = 208 remove_io = <value optimized out> handled_commands = false __FUNCTION__ = "client_handle_input" #21 0x00000000004158ef in client_input (client=0x10f0ce0) at imap-client.c:928 cmd = <value optimized out> output = 0x10f16d8 bytes = <value optimized out> __FUNCTION__ = "client_input" #22 0x00007fad738abdf6 in io_loop_call_io (io=0x10f1780) at ioloop.c:387 ioloop = 0x10d4720 t_id = 2 #23 0x00007fad738ace6f in io_loop_handler_run (ioloop=<value optimized out>) at ioloop-epoll.c:215 ctx = 0x10d4aa0 event = 0x10d4b10 list = 0x10f17d0 io = 0x10eff60 tv = {tv_sec = 1799, tv_usec = 999580} msecs = <value optimized out> ret = 1 i = 0 call = false __FUNCTION__ = "io_loop_handler_run" #24 0x00007fad738abd98 in io_loop_run (ioloop=0x10d4720) at ioloop.c:406 No locals. #25 0x00007fad738621b3 in master_service_run (service=0x10d45b0, callback=0x1) at master-service.c:560 No locals. #26 0x000000000041eb67 in main (argc=1, argv=0x10d4390) at main.c:400 set_roots = {0x426200, 0x0} login_set = {auth_socket_path = 0x10cc050 "(", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x41ed60 <login_client_connected>, failure_callback = 0x41ed00 <login_client_failed>, request_auth_token = 1} service_flags = <value optimized out> storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT username = 0x0 c = <value optimized out>
~Kyle
For every complex problem, there is a solution that is simple, neat, and wrong. -- H. L. Mencken