Re: Panic: file istream.c: line 167 with 2.2.13 + istream.c/.h from dovecot-2-2-dffc6dd2be0d

Hi,

Here is gdb backtrace for the crash. #0 0x00f69402 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 0x00575c14 in default_fatal_finish (type=<value optimized out>, status=0) at failures.c:193 backtrace = 0x86ae100 "/usr/lib/dovecot/libdovecot.so.0 [0x575c1f] -> /usr/lib/dovecot/libdovecot.so.0 [0x575c9d] -> /usr/lib/dovecot/libdovecot.so.0 [0x575514] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x13b) [0x57"... #4 0x00575c9d in i_internal_fatal_handler (ctx=0xbfbc1c94, format=0x5a2784 "file %s: line %d (%s): assertion failed: (%s)", args=0xbfbc1cb4 "\f?Z") at failures.c:657 status = 0 #5 0x00575514 in i_panic (format=0x5a2784 "file %s: line %d (%s): assertion failed: (%s)") at failures.c:267 ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0} args = 0xbfbc1cb4 "\f?Z" #6 0x0057f99b in i_stream_read (stream=0x86ea960) at istream.c:170 _stream = (struct istream_private *) 0x86ea928 old_size = 8192 ret = -2 __FUNCTION__ = "i_stream_read" #7 0x0057fbfb in i_stream_read_data (stream=0x86ea960, data_r=0xbfbc1d64, size_r=0xbfbc1d60, threshold=8192) at istream.c:536 ret = 8191 read_more = false __FUNCTION__ = "i_stream_read_data" #8 0x00564927 in message_parse_header_next (ctx=0x86f1770, hdr_r=0xbfbc1da4) at message-header-parser.c:89 msg = ( const unsigned char *) 0x871de58 "References: 1397041424.77339.YahooMailNeo@web161206.mail.bf1.yahoo.com 1397041447.45218.YahooMailNeo@web161202.mail.bf1.yahoo.com 1397041471.51235.YahooMailNeo@web161205.mail.bf1.yahoo.com <1397"... i = <value optimized out> size = 8192 startpos = 8191 colon_pos = 10 parse_size = 8191 ret = 1 continued = false continues = <value optimized out> crlf_newline = <value optimized out> __FUNCTION__ = "message_parse_header_next" #9 0x00565414 in message_parse_header (input=0x86ea960, hdr_size=0x0, flags=MESSAGE_HEADER_PARSER_FLAG_CLEAN_ONELINE, callback=0x94ae40 , context=0xbfbc1e0c) at message-header-parser.c:393 hdr_ctx = (struct message_header_parser_ctx *) 0x86f1770 hdr = (struct message_header_line *) 0x0 ret = <value optimized out> __FUNCTION__ = "message_parse_header" #10 0x0094a9c8 in search_match_once (ctx=0x86ee338) at index-search.c:697 ret = <value optimized out> #11 0x0094ba89 in search_more (ctx=0x86ee338, mail_r=0xbfbc1f28) at index-search.c:1401 imail = <value optimized out> ret = <value optimized out> #12 0x0094c5fe in index_storage_search_next_nonblock (_ctx=0x86ee338, mail_r=0xbfbc1f94, tryagain_r=0xbfbc1f9b) at index-search.c:1677 ctx = (struct index_search_context *) 0x0 mail = <value optimized out> mailp = <value optimized out> seq = <value optimized out> ret = <value optimized out> #13 0x009222ee in mailbox_search_next_nonblock (ctx=0x86ee338, mail_r=0xbfbc1f94, tryagain_r=0xbfbc1f9b) at mail-storage.c:1796 box = (struct mailbox *) 0x6 #14 0x08062b40 in cmd_search_more (cmd=0x86cc438) at imap-search.c:443 ctx = (struct imap_search_context *) 0x86cc500 opts = SEARCH_RETURN_ALL mail = (struct mail *) 0x0 sync_flags = <value optimized out> end_time = {tv_sec = 6135364, tv_usec = 141343184} id = 8050 id_min = 8050 id_max = 8050 time_msecs = <value optimized out> tryagain = <value optimized out> lost_data = <value optimized out> __FUNCTION__ = "cmd_search_more" #15 0x08063214 in cmd_search_more_callback (cmd=0x86cc438) at imap-search.c:527 client = (struct client *) 0x86cb9d0 finished = <value optimized out> #16 0x0058822e in io_loop_handle_timeouts (ioloop=0x86b6498) at ioloop.c:410 timeout = <value optimized out> _data_stack_cur_id = 2 #17 0x005896e7 in io_loop_handler_run_internal (ioloop=0x86b6498) at ioloop-epoll.c:193 ctx = (struct ioloop_handler_context *) 0x86b7610 event = <value optimized out> list = <value optimized out> io = <value optimized out> tv = {tv_sec = 0, tv_usec = 0} msecs = 0 ret = 0 i = <value optimized out> j = <value optimized out> call = <value optimized out> __FUNCTION__ = "io_loop_handler_run_internal" #18 0x00587e1e in io_loop_handler_run (ioloop=0x86b6498) at ioloop.c:488 No locals. #19 0x00587ea8 in io_loop_run (ioloop=0x86b6498) at ioloop.c:465 __FUNCTION__ = "io_loop_run" #20 0x0052e42d in master_service_run (service=0x86b63c0, 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 = 0x86ae038 "P?j\b", 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}

Panic: file istream.c: line 167 (i_stream_read): assertion failed: (old_size <= _stream->pos - _stream->skip)

Error: Raw backtrace: /usr/lib/dovecot/libdovecot.so.0 [0x575c1f] -> /usr/lib/dovecot/libdovecot.so.0 [0x575c9d] -> /usr/lib/dovecot/libdovecot.so.0 [0x575514] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read+0x13b) [0x57f99b] -> /usr/lib/dovecot/libdovecot.so.0(i_stream_read_data+0x2b) [0x57fbfb] -> /usr/lib/dovecot/libdovecot.so.0(message_parse_header_next+0x87) [0x564927] -> /usr/lib/dovecot/libdovecot.so.0(message_parse_header+0x54) [0x565414] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x94a9c8] -> /usr/lib/dovecot/libdovecot-storage.so.0 [0x94ba89] -> /usr/lib/dovecot/libdovecot-storage.so.0(index_storage_search_next_nonblock+0xde) [0x94c5fe] -> /usr/lib/dovecot/libdovecot-storage.so.0(mailbox_search_next_nonblock+0x3e) [0x9222ee] -> dovecot/imap [0x8062b40] -> dovecot/imap [0x8063214] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handle_timeouts+0xbe) [0x58822e] -> /usr/lib/dovecot/libdovecot.so.0(io_loop_handler_run_internal+0x97) [0x Fatal: master: service(imap): child 6201 killed with signal 6 (core dumped)

Thanks, Toni