Hi,

Got a new one on 2.2.13:

Sep 19 04:11:39 moxi dovecot: imap(cen@cor.ed): Error: Log synchronization error at seq=3,offset=144 for /Maildir/.Spam/dovecot.index: Extension record update for invalid uid=494 Sep 19 04:11:39 moxi dovecot: imap(cen@cor.ed): Warning: fscking index file /Maildir/.Spam/dovecot.index Sep 19 04:11:39 moxi dovecot: imap(cen@cor.ed): Panic: file index-status.c: line 131 (index_storage_get_open_status): assertion failed: (status_r->recent <= status_r->messages) Sep 19 04:11:39 moxi dovecot: imap(cen@cor.ed): Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0 [0x1f2c1f] -> /usr/lib/dovecot/libdovecot.so.0 [0x1f2c9d] -> /usr/lib/dovecot/libdovecot.so.0 [0x1f2514] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_get_open_status+0x4d1) [0xcee761] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_get_status+0x42) [0xcee7f2] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0xcd7b3a] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_get_open_status+0x4c) [0xcbe7ac] -> dovecot/imap [0x806485a] -> dovecot/imap(imap_sync_more+0x5cd) [0x8064edd] -> dovecot/imap [0x8065192] -> dovecot/imap(cmd_sync_delayed+0x1de) [0x80655de] -> dovecot/imap(client_handle_input+0x1c8) [0x805baa8] -> dovecot/imap(client_input+0x71) [0x805bd71] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_call_io+0x48) [0x204d88] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0xff) [0x20675f] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run+0x1e) [0x204 Sep 19 04:11:39 moxi dovecot: imap(cen@cor.ed): Fatal: master: service(imap): child 17680 killed with signal 6 (core dumped)

(gdb) bt full #0 0x00b8f402 in __kernel_vsyscall () No symbol table info available. #1 0x0070af30 in raise () from /lib/i686/nosegneg/libc.so.6 No symbol table info available. #2 0x0070c911 in abort () from /lib/i686/nosegneg/libc.so.6 No symbol table info available. #3 0x001f2c14 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:193 backtrace = 0x8760180 "/usr/lib/dovecot/libdovecot.so.0 [0x1f2c1f] -> /usr/lib/dovecot/libdovecot.so.0 [0x1f2c9d] -> /usr/lib/dovecot/libdovecot.so.0 [0x1f2514] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_get_"... #4 0x001f2c9d in i_internal_fatal_handler (ctx=0xbf827d74, format=0xd219b0 "file %s: line %d (%s): assertion failed: (%s)", args=0xbf827d94 "\225��") at failures.c:657 status = 0 #5 0x001f2514 in i_panic (format=0xd219b0 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:267 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = 0xbf827d94 "\225��" #6 0x00cee761 in index_storage_get_open_status (box=0x877c968, items=<value optimized out>, status_r=0x87adaa8) at index-status.c:131 hdr = (const struct mail_index_header *) 0x87aabd0 __FUNCTION__ = "index_storage_get_open_status" #7 0x00cee7f2 in index_storage_get_status (box=0x877c968, items=139, status_r=0x87adaa8) at index-status.c:48 No locals. #8 0x00cd7b3a in index_list_get_status (box=0x877c968, items=139, status_r=0x87adaa8) at mailbox-list-index-status.c:165 No locals. #9 0x00cbe7ac in mailbox_get_open_status (box=0x877c968, items=139, status_r=0x87adaa8) at mail-storage.c:1539 __FUNCTION__ = "mailbox_get_open_status" #10 0x0806485a in imap_sync_finish (ctx=0x87ada90, aborting=false) at imap-sync.c:321 client = (struct client *) 0x877d9d0 ret = 0 #11 0x08064edd in imap_sync_more (ctx=0x87ada90) at imap-sync.c:621 str = (string_t *) 0x8760030 ret = 1 __FUNCTION__ = "imap_sync_more" #12 0x08065192 in cmd_sync_continue (sync_cmd=0x877e438) at imap-sync.c:659 cmd = <value optimized out> prev = <value optimized out> client = (struct client *) 0x877d9d0 ctx = (struct imap_sync_context *) 0x87ada90 ret = <value optimized out> __FUNCTION__ = "cmd_sync_continue" #13 0x080655de in cmd_sync_delayed (client=0x877d9d0) at imap-sync.c:749 _data_stack_cur_id = 3 #14 0x0805baa8 in client_handle_input (client=0x877d9d0) at imap-client.c:904 remove_io = false handled_commands = true __FUNCTION__ = "client_handle_input" #15 0x0805bd71 in client_input (client=0x877d9d0) at imap-client.c:931 cmd = <value optimized out> output = (struct ostream *) 0x877e320 bytes = 216 __FUNCTION__ = "client_input" #16 0x00204d88 in io_loop_call_io (io=0x877e3b8) at ioloop.c:441 ioloop = (struct ioloop *) 0x8768498 t_id = 2 __FUNCTION__ = "io_loop_call_io" #17 0x0020675f in io_loop_handler_run_internal (ioloop=0x8768498) at ioloop-epoll.c:220 ctx = <value optimized out> event = (const struct epoll_event *) 0x8769650 list = (struct io_list *) 0x8769f48 io = (struct io_file *) 0x6 tv = {tv_sec = 1787, tv_usec = 891154} msecs = <value optimized out> ret = 1 i = 0 j = 0 call = false __FUNCTION__ = "io_loop_handler_run_internal" #18 0x00204e2e in io_loop_handler_run (ioloop=0x8768498) at ioloop.c:488 No locals. #19 0x00204eb8 in io_loop_run (ioloop=0x8768498) at ioloop.c:465 __FUNCTION__ = "io_loop_run" #20 0x001ab42d in master_service_run (service=0x87683c0, callback=0x8066000 ) at master-service.c:566 No locals. #21 0x08065e9f in main (argc=Cannot access memory at address 0x0 ) at main.c:400 login_set = {auth_socket_path = 0x8760038 "P", postlogin_socket_path = 0x0, postlogin_timeout_secs = 60, callback = 0x80660c0 , failure_callback = 0x8066060 , request_auth_token = 1} service_flags = <value optimized out> storage_service_flags = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT username = 0x0 c = <value optimized out> set_roots = {0x806daa0, 0x0}