#0  0x00002b5d4577b265 in raise () from /lib64/libc.so.6
No symbol table info available.
#1  0x00002b5d4577cd10 in abort () from /lib64/libc.so.6
No symbol table info available.
#2  0x000000000049ed5d in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:160
	backtrace = 0x1cb7a260 "/usr/libexec/dovecot/imap [0x49ed50] -> /usr/libexec/dovecot/imap [0x49edb3] -> /usr/libexec/dovecot/imap [0x49e416] -> /usr/libexec/dovecot/imap [0x43efeb] -> /usr/libexec/dovecot/imap(maildir_uidlis"...
#3  0x000000000049edb3 in i_internal_fatal_handler (type=LOG_TYPE_PANIC, status=0, fmt=<value optimized out>, args=<value optimized out>) at failures.c:443
No locals.
#4  0x000000000049e416 in i_panic (format=0x6 <Address 0x6 out of bounds>) at failures.c:207
	args = {{gp_offset = 40, fp_offset = 48, overflow_arg_area = 0x7fffa91ef170, reg_save_area = 0x7fffa91ef0b0}}
#5  0x000000000043efeb in maildir_uidlist_records_array_delete (uidlist=0x1cb9a5b0, rec=0x1cbb0578) at maildir-uidlist.c:403
	recs = (struct maildir_uidlist_rec * const *) 0x1cb905c0
	pos = (struct maildir_uidlist_rec * const *) 0x0
	idx = <value optimized out>
	__PRETTY_FUNCTION__ = "maildir_uidlist_records_array_delete"
#6  0x000000000043fb70 in maildir_uidlist_refresh (uidlist=0x1cb9a5b0) at maildir-uidlist.c:544
	retry = <value optimized out>
	ret = <value optimized out>
#7  0x000000000043c8ef in maildir_sync_context (ctx=0x1cb7a188, forced=false, find_uid=0x0, lost_files_r=0x7fffa91ef347) at maildir-sync.c:659
	sync_flags = <value optimized out>
	flags = 0
	new_changed = <value optimized out>
	cur_changed = <value optimized out>
	lock_failure = <value optimized out>
	fname = 0x49d7cb "L\211&#65533;H\213\\$\bL\213d$\020H\203&#65533;\030&#65533;\017\037"
	ret = <value optimized out>
	__PRETTY_FUNCTION__ = "maildir_sync_context"
#8  0x000000000043cece in maildir_storage_sync_init (box=0x1cb894f8, flags=0) at maildir-sync.c:924
	_data_stack_cur_id = 4
	mbox = <value optimized out>
	ctx = (struct maildir_sync_context *) 0x1cb7a188
	lost_files = <value optimized out>
	ret = 0
	__PRETTY_FUNCTION__ = "maildir_storage_sync_init"
#9  0x00000000004283a7 in imap_sync_init (client=0x1cb857a0, box=0x1cb894f8, imap_flags=0, flags=0) at imap-sync.c:146
	ctx = (struct imap_sync_context *) 0x1cba5ff0
	__PRETTY_FUNCTION__ = "imap_sync_init"
#10 0x000000000041bf5e in idle_sync_now (box=0x1254, ctx=0x1cb86db8) at cmd-idle.c:127
	__PRETTY_FUNCTION__ = "idle_sync_now"
#11 0x00000000004a5eeb in io_loop_handle_timeouts (ioloop=0x1cb82b60) at ioloop.c:313
	item = (struct priorityq_item *) 0x1cb9ab30
	tv = {tv_sec = 0, tv_usec = 0}
	tv_call = {tv_sec = 1261415416, tv_usec = 841627}
	t_id = 3
	_data_stack_cur_id = 2
#12 0x00000000004a6b53 in io_loop_handler_run (ioloop=0x1cb82b60) at ioloop-epoll.c:180
	ctx = (struct ioloop_handler_context *) 0x1cb82d50
	event = <value optimized out>
	list = <value optimized out>
	io = <value optimized out>
	tv = {tv_sec = 0, tv_usec = 410170}
	events_count = <value optimized out>
	t_id = <value optimized out>
	msecs = 411
	ret = 0
	i = <value optimized out>
	call = <value optimized out>
#13 0x00000000004a5ced in io_loop_run (ioloop=0x1cb82b60) at ioloop.c:335
No locals.
#14 0x0000000000428ef0 in main (argc=<value optimized out>, argv=<value optimized out>, envp=0x7fffa91ef5b8) at main.c:327
No locals.