Hello,
Dovecot keeps crashing at login time. Things were fine on 2.2.2 Fatal: master: service(imap): child 5014 killed with signal 11
Here is the trace: Core was generated by `imap'. Program terminated with signal 11, Segmentation fault. #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", storage_r=0x7fffffffe308) at mailbox-list.c:811 811 if (set != NULL && set->driver[0] != '\0') { (gdb) bt full #0 0x00000000105cdfdf in mailbox_list_get_storage (list=0x7fffffffe310, vname=0x10a04ab0 "INBOX/spam", storage_r=0x7fffffffe308) at mailbox-list.c:811 set = 0x10a89758 #1 0x00000000108c2876 in acl_backend_vfile_get_local_dir (backend=0x10a33a40, name=0x10a04a48 "INBOX/spam") at acl-backend-vfile.c:148 ns = 0x10a5d3c0 list = 0x10a45040 storage = 0xb type = MAILBOX_LIST_PATH_TYPE_DIR dir = 0x10a1a250 "INBOX/spam" inbox = 0x1055dcc0 <static_system_pool> "\200\334U\020" vname = 0x10a04ab0 "INBOX/spam" error = 0x0 __FUNCTION__ = "acl_backend_vfile_get_local_dir" #2 0x00000000108c2a6c in acl_backend_vfile_object_init (_backend=0x10a33a40, name=0x10a04a48 "INBOX/spam") at acl-backend-vfile.c:195 _data_stack_cur_id = 9 backend = 0x10a33a40 aclobj = 0x10a8c380 dir = 0x10a04a68 "\003" vname = 0x10a45258 "\220R\244\020" #3 0x00000000108c05a2 in acl_object_init_from_name (backend=0x10a33a40, name=0x10a04a48 "INBOX/spam") at acl-api.c:15 No locals. #4 0x00000000108ca3d7 in acl_mailbox_list_have_right (list=0x10a45040, name=0x10a04a48 "INBOX/spam", parent=false, acl_storage_right_idx=0, can_see_r=0x0) at acl-mailbox-list.c:63 alist = 0x10a45328 backend = 0x10a33a40 idx_arr = 0x10a453f8 aclobj = 0x1ffffe420 ret = 0 ret2 = 10 #5 0x00000000108cad9c in acl_mailbox_list_info_is_visible (ctx=0x10a11040) at acl-mailbox-list.c:336 info = 0x10a110a8 acl_name = 0x10a04a48 "INBOX/spam" ret = 0 __FUNCTION__ = "acl_mailbox_list_info_is_visible" #6 0x00000000108caf36 in acl_mailbox_list_iter_next (_ctx=0x10a11040) at acl-mailbox-list.c:386 _data_stack_cur_id = 8 ctx = 0x10a11040 info = 0x10a4a0c0 ret = 0 #7 0x00000000105e4394 in mailbox_list_iter_next_call (ctx=0x10a11040) at mailbox-list-iter.c:941 info = 0x10a110a8 set = 0x10a11110 #8 0x00000000105e44ae in autocreate_iter_next (ctx=0x10a11040) at mailbox-list-iter.c:969 actx = 0x10a11110 info = 0x7fffffffe510 autoboxes = 0x10a45040 autobox = 0x7fffffffe530 count = 4096 __FUNCTION__ = "autocreate_iter_next" #9 0x00000000105e466c in mailbox_list_iter_next (ctx=0x10a11040) at mailbox-list-iter.c:1010 _data_stack_cur_id = 7 info = 0x10a11118 #10 0x00000000108cacd3 in iter_mailbox_has_visible_children (ctx=0x10a10840, only_nonpatterns=false) at acl-mailbox-list.c:299 iter = 0x10a11040 info = 0x10a11118 pattern = 0x10a047c8 prefix = 0x10a04800 "INBOX/*" i = 5 prefix_len = 6 stars = false ret = true __FUNCTION__ = "iter_mailbox_has_visible_children" #11 0x00000000108cade9 in acl_mailbox_list_info_is_visible (ctx=0x10a10840) at acl-mailbox-list.c:345 info = 0x10a108a8 acl_name = 0x10a047a0 "INBOX" ret = 1 __FUNCTION__ = "acl_mailbox_list_info_is_visible" #12 0x00000000108caf36 in acl_mailbox_list_iter_next (_ctx=0x10a10840) at acl-mailbox-list.c:386 _data_stack_cur_id = 6 ctx = 0x10a10840 info = 0x10a490c0 ret = 0 #13 0x00000000105e4394 in mailbox_list_iter_next_call (ctx=0x10a10840) at mailbox-list-iter.c:941 info = 0x0 set = 0x0 #14 0x00000000105e44ae in autocreate_iter_next (ctx=0x10a10840) at mailbox-list-iter.c:969 actx = 0x10a10910 info = 0x7fffffffe6b0 autoboxes = 0x2 autobox = 0x10a9b000 count = 0 __FUNCTION__ = "autocreate_iter_next" #15 0x00000000105e466c in mailbox_list_iter_next (ctx=0x10a10840) at mailbox-list-iter.c:1010 _data_stack_cur_id = 5 info = 0x10a1b780 #16 0x00000000105e343b in mailbox_list_ns_iter_try_next (_ctx=0x10a10440, info_r=0x7fffffffe768) at mailbox-list-iter.c:580 ctx = 0x10a10440 ns = 0x1050912c <o_stream_get_buffer_used_size+41> info = 0x10a1b808 error = MAIL_ERROR_NONE errstr = 0x10a47840 "" has_children = false __FUNCTION__ = "mailbox_list_ns_iter_try_next" #17 0x00000000105e36fc in mailbox_list_ns_iter_next (_ctx=0x10a10440) at mailbox-list-iter.c:645 info = 0x0 #18 0x00000000105e4394 in mailbox_list_iter_next_call (ctx=0x10a10440) at mailbox-list-iter.c:941 ---Type <return> to continue, or q <return> to quit--- info = 0x417e06 <client_send_line_next+159> set = 0x7fffffffe7d0 #19 0x00000000105e467e in mailbox_list_iter_next (ctx=0x10a10440) at mailbox-list-iter.c:1012 _data_stack_cur_id = 4 info = 0x2 #20 0x000000000041039c in cmd_list_continue (cmd=0x10a47840) at cmd-list.c:229 ctx = 0x10a47938 info = 0x10a10918 flags = (MAILBOX_NOCHILDREN | MAILBOX_SELECT) str = 0x10a04548 mutf7_name = 0x10a04698 name = 0x10a10c40 "INBOX" ret = 1 #21 0x0000000000410c2c in cmd_list_full (cmd=0x10a47840, lsub=false) at cmd-list.c:463 client = 0x10a47040 args = 0x10a100d8 list_args = 0x104e15a0 <buffer_write+90> arg_count = 32767 ctx = 0x10a47938 patterns = {arr = {buffer = 0x10a47978, element_size = 8}, v = 0x10a47978, v_modifiable = 0x10a47978} ref = 0x10a47968 "" pattern = 0x10a47970 "*" patterns_strarr = 0x10a479b0 str = 0x10a04268 #22 0x0000000000410c81 in cmd_list (cmd=0x10a47840) at cmd-list.c:478 No locals. #23 0x0000000000419e11 in command_exec (cmd=0x10a47840) at imap-commands.c:156 hook = 0x10a22100 ret = false #24 0x0000000000418d59 in client_command_input (cmd=0x10a47840) at imap-client.c:775 client = 0x10a47040 command = 0x7fffffffe950 __FUNCTION__ = "client_command_input" #25 0x0000000000419059 in client_command_input (cmd=0x10a47840) at imap-client.c:836 client = 0x10a47040 command = 0x10a277e0 __FUNCTION__ = "client_command_input" #26 0x0000000000419179 in client_handle_next_command (client=0x10a47040, remove_io_r=0x7fffffffe9dd) at imap-client.c:874 No locals. #27 0x00000000004191f9 in client_handle_input (client=0x10a47040) at imap-client.c:886 _data_stack_cur_id = 3 ret = false remove_io = false handled_commands = false __FUNCTION__ = "client_handle_input" #28 0x000000000041938c in client_input (client=0x10a47040) at imap-client.c:928 cmd = 0x10a21178 output = 0x10a92088 bytes = 19 __FUNCTION__ = "client_input" #29 0x00000000104fc976 in io_loop_call_io (io=0x10a8c2c0) at ioloop.c:387 ioloop = 0x10a21040 t_id = 2 #30 0x00000000104fe46f in io_loop_handler_run (ioloop=0x10a21040) at ioloop-kqueue.c:148 ctx = 0x10a190a0 events = 0x10a50000 event = 0x10a50000 tv = {tv_sec = 1799, tv_usec = 999497} ts = {tv_sec = 1799, tv_nsec = 999497000} io = 0x10a8c2c0 events_count = 6 ret = 1 i = 0 __FUNCTION__ = "io_loop_handler_run" #31 0x00000000104fca19 in io_loop_run (ioloop=0x10a21040) at ioloop.c:406 No locals. #32 0x0000000010493800 in master_service_run (service=0x10a1b140, callback=0x425f06 <client_connected>) at master-service.c:560 No locals. #33 0x0000000000426220 in main (argc=1, argv=0x7fffffffebe8) at main.c:400 set_roots = {0x42f680 <imap_setting_parser_info>, 0x0} login_set = {auth_socket_path = 0x10a04038 "p@\240\020", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x425cca <login_client_connected>, failure_callback = 0x425e92 <login_client_failed>, request_auth_token = 1} service_flags = MASTER_SERVICE_FLAG_KEEP_CONFIG_OPEN storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT username = 0x0 c = -1
Cheers,
Olivier