From mboxrd@z Thu Jan 1 00:00:00 1970 Path: news.gmane.org!not-for-mail From: Wang Diancheng Newsgroups: gmane.emacs.devel,gmane.emacs.pretest.bugs Subject: 23.0.60; detect attached file coding system, make emacs crash. Date: Mon, 12 Jan 2009 10:51:18 +0800 Message-ID: <877i51fd95.fsf@redflag-linux.com> NNTP-Posting-Host: lo.gmane.org Mime-Version: 1.0 Content-Type: multipart/mixed; boundary="=-=-=" X-Trace: ger.gmane.org 1231746235 3712 80.91.229.12 (12 Jan 2009 07:43:55 GMT) X-Complaints-To: usenet@ger.gmane.org NNTP-Posting-Date: Mon, 12 Jan 2009 07:43:55 +0000 (UTC) Cc: emacs-devel@gnu.org To: emacs-pretest-bug@gnu.org Original-X-From: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Mon Jan 12 08:45:07 2009 Return-path: Envelope-to: ged-emacs-devel@m.gmane.org Original-Received: from lists.gnu.org ([199.232.76.165]) by lo.gmane.org with esmtp (Exim 4.50) id 1LMHTt-0006Ke-V4 for ged-emacs-devel@m.gmane.org; Mon, 12 Jan 2009 08:45:06 +0100 Original-Received: from localhost ([127.0.0.1]:39583 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LMHSd-0004aB-Ng for ged-emacs-devel@m.gmane.org; Mon, 12 Jan 2009 02:43:47 -0500 Original-Received: from mailman by lists.gnu.org with tmda-scanned (Exim 4.43) id 1LMCtf-0004jW-Kp for emacs-devel@gnu.org; Sun, 11 Jan 2009 21:51:23 -0500 Original-Received: from exim by lists.gnu.org with spam-scanned (Exim 4.43) id 1LMCte-0004iQ-Q2 for emacs-devel@gnu.org; Sun, 11 Jan 2009 21:51:23 -0500 Original-Received: from [199.232.76.173] (port=57037 helo=monty-python.gnu.org) by lists.gnu.org with esmtp (Exim 4.43) id 1LMCte-0004iA-MF for emacs-devel@gnu.org; Sun, 11 Jan 2009 21:51:22 -0500 Original-Received: from ti-out-0910.google.com ([209.85.142.191]:37275) by monty-python.gnu.org with esmtp (Exim 4.60) (envelope-from ) id 1LMCtZ-0007EC-6h; Sun, 11 Jan 2009 21:51:17 -0500 Original-Received: by ti-out-0910.google.com with SMTP id u5so9026691tia.10 for ; Sun, 11 Jan 2009 18:51:14 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:from:to:cc:subject:date :message-id:mime-version:content-type; bh=Ctxf1B74MZbUrn/DiHicSP8aMJnQY/QAWfaD625qaYI=; b=ffN3xzt2O5BQ88GyLDycKMP6RMOq/SyhNUi3r4yxG/VpM2Bea2FMON8UtIm9zEv4/l Os9SH089SD+75uiYX0n5vAlpmFi/ehJXrDx1REP+HmfbbLcgEbUsM4wNEnv9qy8QgXpu u9EbbnjqsBtpTkMqTRjaRbCfFgvsWQ4mFy/C0= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=from:to:cc:subject:date:message-id:mime-version:content-type; b=EPpCJxikEfmLaWVW3jqU0zDOQ9HVe79jb8NFc1XnE+dyw46/bbZrLwMxVlcDKtIJE9 L4ZnhIplC+GnzGI3Lu1jDVAC2hnvUwbtpL8hxqzw8hGP/gJx+77TjLO0JAfCszlaJyra N52Tsz0rmM7uYH7dNfDft+LgJUnfAxBnU/VZU= Original-Received: by 10.110.2.2 with SMTP id 2mr2395620tib.29.1231728674767; Sun, 11 Jan 2009 18:51:14 -0800 (PST) Original-Received: from localhost ([124.16.138.52]) by mx.google.com with ESMTPS id 22sm8339537tim.15.2009.01.11.18.51.12 (version=TLSv1/SSLv3 cipher=RC4-MD5); Sun, 11 Jan 2009 18:51:13 -0800 (PST) X-detected-operating-system: by monty-python.gnu.org: GNU/Linux 2.6 (newer, 2) X-Mailman-Approved-At: Mon, 12 Jan 2009 02:43:05 -0500 X-BeenThere: emacs-devel@gnu.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: "Emacs development discussions." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Original-Sender: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Errors-To: emacs-devel-bounces+ged-emacs-devel=m.gmane.org@gnu.org Xref: news.gmane.org gmane.emacs.devel:107799 gmane.emacs.pretest.bugs:23675 Archived-At: --=-=-= detect attached file coding system with following code, make emacs crash (with-temp-buffer (insert-file-contents "/home/dcwang/1.txt") (detect-coding-region (point-min) (point-max) t)) bt full (top 10 frames): #0 detect_coding_utf_16 (coding=0xbfed10b0, detect_info=0xbfed11a0) at coding.c:1622 e = '\0' , "\001", '\0' , "\001\000\000\001\000\000\000\000\000\000\000\000\001\000\001", '\0' o = '\0' , "\001", '\0' , "\001\000\000\001\000\000\000\000\001\000\000\000\001\000\001", '\0' e_num = 5 o_num = 7 src = ( const unsigned char *) 0x8d78fe9 "\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n" src_end = (const unsigned char *) 0x8d79079 "" multibytep = 1 c1 = -2406 c2 = -1572940 #1 0x080b29bc in detect_coding_system ( src=0x8d78fd0 "info-artist=\340\244\222\340\244\244\340\245\246\366\200\201\214\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n", src_chars=136, src_bytes=169, highest=1, multibytep=1, coding_system=137943241) at coding.c:7847 category = this = (struct coding_system *) 0x8345f30 c = i = 12 src_end = (const unsigned char *) 0x8d79079 "" attrs = eol_type = 138073060 val = 137943241 coding = { id = 4, common_flags = 5120, mode = 2, spec = { iso_2022 = { flags = 135436798, current_invocation = {-1, 169}, current_designation = {136, 136, 136, 0}, single_shifting = -1074982680, bol = 0 }, ccl = 0x81299fe, utf_16 = { bom = 135436798, endian = 4294967295, surrogate = 169 }, utf_8_bom = 135436798, emacs_mule_full_support = 135436798 }, max_charset_id = 0, safe_charsets = 0x838faec "", src_multibyte = 1, dst_multibyte = 0, head_ascii = 12, produced = 148344260, produced_char = 148346784, consumed = 0, consumed_char = 1, errors = 2136, error_positions = 0x8d78dc4, result = CODING_RESULT_INVALID_SRC, src_pos = 0, src_pos_byte = -1075130800, src_chars = 136, src_bytes = 169, src_object = 1, source = 0x8d78fd0 "info-artist=\340\244\222\340\244\244\340\245\246\366\200\201\214\ninfo-title=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-album=\340\244\222\340\244\244\340\245\246\366\200\201\214900\340\245\213\ninfo-tracknumber=1\ninfo-year=0\ninfo-genre=*\340\245\213\ninfo-note=\ninfo-playing-time=1379\n", dst_pos = 14525, dst_pos_byte = 0, dst_bytes = 29, dst_object = 0, destination = 0x1
, chars_at_source = 0, charbuf = 0x83bb0e9, charbuf_size = 1376529752, charbuf_used = 1511, annotated = 149, carryover = "+\320\327\b(\320\327\b\371\3308\bx\021\355\277R\f\030\b\371\3308\b \000\000\000p\202\n\b\340\276\n\b\004\000\000\000\371\3308\b\370\021\355\277X!\031\b\371\3308\b\244\201\000\000\001\000\000", carryover_bytes = 1000, default_char = 0, detector = 0, decoder = 0x80a7640 , encoder = 0x80b78b0 } id = detect_info = { checked = 294911, found = 0, rejected = 3328 } null_byte_found = 0 eight_bit_found = #2 0x080b2dfc in Fdetect_coding_region (start=8, end=1096, highest=137943289) at coding.c:8058 from = 1 to = 137 from_byte = 1 to_byte = 169 #3 0x081923c4 in Feval (form=148944845) at eval.c:2381 numargs = argvals = {8, 1096, 137943289, 137943241, 137943241, 148361211, 7, 7} args_left = 137943241 i = 3 fun = val = original_fun = original_args = 148944861 funcar = backtrace = { next = 0xbfed12e0, function = 0xbfed1268, args = 0xbfed1230, nargs = 3, evalargs = 1 '\001', debug_on_exit = 0 '\0' } #4 0x0819268f in Fprogn (args=4) at eval.c:449 val = -1074982824 #5 0x0819249b in Feval (form=148942909) at eval.c:2322 numargs = 4 argvals = {2, 138158929, -1074982168, 135793746, 138157906, 148943085, 4, 1} args_left = 148942885 i = fun = val = original_fun = original_args = 148942885 funcar = backtrace = { next = 0xbfed1380, function = 0xbfed12f8, args = 0xbfed12f4, nargs = -1, evalargs = 0 '\0', debug_on_exit = 0 '\0' } #6 0x08192ad2 in Funwind_protect (args=148942981) at eval.c:1353 val = #7 0x0819249b in Feval (form=148942989) at eval.c:2322 numargs = 4 argvals = {148344260, 136426564, 10, 145607856, 4, 0, 1, 136426564} args_left = 148942981 i = fun = val = original_fun = original_args = 148942981 funcar = backtrace = { next = 0xbfed1430, function = 0xbfed1398, args = 0xbfed1394, nargs = -1, evalargs = 0 '\0', debug_on_exit = 0 '\0' } #8 0x0819268f in Fprogn (args=4) at eval.c:449 val = -1074982824 #9 0x08185b86 in Fsave_current_buffer (args=148943085) at editfns.c:1023 val = #10 0x0819249b in Feval (form=148943093) at eval.c:2322 numargs = 4 argvals = {136426564, 148663201, 148942989, 135863493, 148943005, 148942901, 148943013, 148663201} args_left = 148943085 i = fun = val = original_fun = original_args = 148943085 funcar = backtrace = { next = 0xbfed14b0, function = 0xbfed1448, args = 0xbfed1444, nargs = -1, evalargs = 0 '\0', debug_on_exit = 0 '\0' } xbacktrace: "detect-coding-region" (0xbfed1230) "progn" (0xbfed12f4) "unwind-protect" (0xbfed1394) "save-current-buffer" (0xbfed1444) "with-current-buffer" (0xbfed14c4) "let" (0xbfed15a4) "with-temp-buffer" (0xbfed1624) "eval" (0xbfed16c8) "eval-last-sexp-1" (0xbfed17f4) "eval-last-sexp" (0xbfed1974) "call-interactively" (0xbfed1b34) --=-=-= Content-Disposition: attachment; filename=1.txt Content-Transfer-Encoding: 8bit info-artist=ऒत० info-title=ऒत०900ो info-album=ऒत०900ो info-tracknumber=1 info-year=0 info-genre=*ो info-note= info-playing-time=1379 --=-=-=--