Mailing-List: contact cygwin-help AT cygwin DOT com; run by ezmlm List-Subscribe: List-Archive: List-Post: List-Help: , Sender: cygwin-owner AT cygwin DOT com Mail-Followup-To: cygwin AT cygwin DOT com Delivered-To: mailing list cygwin AT cygwin DOT com Message-ID: <000501c1f9f5$5b26ae90$6132bc3e@BABEL> From: "Conrad Scott" To: , Subject: rxvt coredumps on pasting empty clipboard Date: Sun, 12 May 2002 21:41:12 +0100 MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit X-Priority: 3 X-MSMail-Priority: Normal X-MimeOLE: Produced By Microsoft MimeOLE V6.00.2600.0000 [I'm crossposting to the cygwin and the rxvt-bugs lists.] I've just changed over to using rxvt with cygwin (rather than the default Windows console) and I'm loving it. (I'm not using X11, just the 'raw' window manager.) Anyhow, I've discovered a repeatable crash in rxvt 2.7.2 under cygwin (released as rxvt-2.7.2-10), so I thought I'd share it with everyone. The click-of-death is to paste an empty clipboard into an rxvt window; i.e., without anything on the clipboard (e.g. just after logging into windows), click the mousewheel (= middle mouse button?) in an rxvt window for an immediate crash with SIGSEGV. The stack trace is: #0 0x77fa0338 in _libuser32_a_iname () #1 0x0022f7a0 in ?? () #2 0x6102e205 in _libuser32_a_iname () #3 0x62a46ad6 in _libuser32_a_iname () #4 0x62a43fe6 in _libuser32_a_iname () #5 0x0041acfa in XFree () #6 0x0040f3e8 in selection_paste (win=167848224, prop=9, Delete=0) at screen.c:2834 #7 0x0040f4a4 in selection_request (tm=266923, x=415, y=145) at screen.c:2859 #8 0x004032a8 in process_x_event (ev=0x22fc84) at command.c:2349 #9 0x00404d14 in XProcessEvent (display=0xa012970) at command.c:3901 #10 0x004028d6 in cmd_getc () at command.c:1754 #11 0x00404929 in main_loop () at command.c:3403 #12 0x00406f1f in main (argc=1, argv=0xa012240) at main.c:1455 #13 0x61003f42 in _libuser32_a_iname () #14 0x61004236 in _libuser32_a_iname () #15 0x61004275 in _libuser32_a_iname () #16 0x0041ce17 in cygwin_crt0 () #17 0x0040103d in mainCRTStartup () #18 0x77e8d326 in _libuser32_a_iname () which seems about right. The backtrace comes from a locally compiled version of rxvt (since the distributed copy isn't compiled with -g). I'm not sure that I quite configured it correctly, but it finally compiled and generated the same behaviour as the distributed copy, so I assume I can't have been too far off . . . I hope this is of some use. // Conrad Cygwin Package Information Package Version WindowMaker 0.80.0-1 XFree86-base 4.2.0-1 XFree86-bin 4.2.0-1 XFree86-doc 4.2.0-1 XFree86-etc 4.2.0-1 XFree86-f100 4.2.0-2 XFree86-fcyr 4.2.0-2 XFree86-fenc 4.2.0-2 XFree86-fnts 4.2.0-2 XFree86-fscl 4.2.0-2 XFree86-fsrv 4.2.0-1 XFree86-html 4.2.0-1 XFree86-lib 4.2.0-3 XFree86-man 4.2.0-1 XFree86-nest 4.2.0-1 XFree86-prog 4.2.0-1 XFree86-prt 4.2.0-1 XFree86-ps 4.2.0-1 XFree86-startup-scripts4.2.0-2 XFree86-vfb 4.2.0-1 XFree86-xserv 4.2.0-2 apache 1.3.24-4 ash 20020131-1 autoconf 2.53-1 autoconf-devel 2.53-1 autoconf-stable 2.13-4 automake 1.6a-1 automake-devel 1.6-1 automake-stable 1.4p5-5 bash 2.05a-3 bc 1.06-1 binutils 20011002-1 bison 1.35-1 byacc 1.9-1 bzip2 1.0.2-2 cgoban 1.9.12-1 clear 1.0-1 compface 1.4-5 cpio 2.4.2 cron 3.0.1-6 crypt 1.0-1 ctags 5.2-1 curl 7.9.6-1 cvs 1.11.0-1 cygrunsrv 0.95-1 cygutils 1.0.0-1 cygwin 1.3.10-1 cygwin-doc 1.0-1 dejagnu 20010117-1 diff 0.0 ed 0.2-1 enscript 1.6.3-2 expect 20010117-1 figlet 2.2-1 file 3.37-1 fileutils 4.1-1 findutils 4.1 flex 2.5.4-1 fortune 1.8-2 gawk 3.0.4-1 gcc 2.95.3-5 gdb 20020411-1 gdbm 1.8.0-4 gettext 0.10.40-1 gnugo 3.2-1 gperf 0.0 grep 2.5-1 groff 1.17.2-1 gzip 1.3.2-1 indent 2.2.7-2 inetutils 1.3.2-17 irc 20010101-1 jbigkit 1.2-6 jpeg 6b-7 keychain 1.8-1 less 374-1 lesstif 0.93.18-3 libPropList 0.10.1-1 libbz2_0 1.0.2-1 libbz2_1 1.0.2-2 libintl 0.10.38-3 libintl1 0.10.40-1 libncurses5 5.2-1 libncurses6 5.2-8 libpng 1.0.13-3 libpng10 1.0.13-3 libpng10-devel 1.0.13-3 libpng2 1.0.12-1 libreadline4 4.1-2 libreadline5 4.2a-1 libtool 20020202a-1 libtool-devel 20020316-1 libtool-stable 1.4.2-2 libxml2 2.4.17-1 libxslt 1.0.13-1 links 0.96-1 login 1.4-3 lynx 2.8.4-1 m4 0.0 make 3.79.1-6 man 1.5g-2 mingw-runtime 1.3-2 mktemp 1.4-1 mod_auth_mysql 1.11-1 mod_auth_ntsec 1.7-1 mod_dav 1.0.3-1.3.6-1 mod_php4 4.2.0-1 mod_ssl 2.8.8-1.3.24-1 more 2.11o-1 mt 2.0.1-1 mutt 1.2.5i-6 nano 1.0.7-1 ncftp 3.1.3-1 ncurses 5.2-8 newlib-man 20001118-1 openbox 0.99.1-2 opengl 1.1.0-6 openssh 3.1p1-1 openssl 0.9.6c-3 openssl-devel 0.9.6c-2 patch 2.5-3 pcre 3.7-1 perl 5.6.1-2 pine 4.44-1 pkgconfig 0.12.0-1 popt 1.6.2-1 postgresql 7.2.1-1 python 2.2-1 rcs 5.7-3 readline 4.2a-1 regex 4.4-2 robots 2.0-1 rsync 2.5.5-1 rxvt 2.7.2-10 sed 3.02-1 sh-utils 2.0-2 sharutils 4.2.1-2 shutdown 1.2-2 squid 2.4-STABLE20010508 ssmtp 2.38.7-3 swig 1.3.11-1 tar 1.13.19-1 tcltk 20001125-1 tcsh 6.11.00-4 termcap 20020403-1 terminfo 5.2-2 texinfo 4.1-1 textutils 2.0.21-1 tiff 3.5.7-1 time 1.7-1 ttcp 19980512-1 ucl 1.01-1 units 1.77-1 unzip 5.41-1 upx 1.20-1 vim 6.1-2 w32api 1.3-2 wget 1.8.1-1 which 1.5-1 whois 4.5.17-1 xpm-nox 4.2.0-1 zip 2.3-1 zlib 1.1.4-1 Cygwin Win95/NT Configuration Diagnostics Current System Time: Sun May 12 21:30:24 2002 Windows 2000 Professional Ver 5.0 Build 2195 Service Pack 2 Path: C:\cygwin\pack\bin C:\cygwin\pack\i686-pc-cygwin\bin C:\cygwin\usr\local\bin C:\cygwin\bin C:\cygwin\usr\X11R6\bin c:\j2sdk1.4.0-beta3\bin c:\progra~1\MiKTeX\miktex\bin c:\progra~1\gs\gs7.04\bin c:\progra~1\gs\gs7.04\lib c:\progra~1\Adobe\acroba~1.0\Reader c:\progra~1\Ghostgum\gsview c:\TeX4ht c:\progra~1\apache~1\Apache2\bin c:\WINNT\system32 c:\WINNT c:\WINNT\system32\WBEM c:\home\scottc\bin SysDir: C:\WINNT\System32 WinDir: C:\WINNT CYGWIN = `ntsec tty error_start=C:\cygwin\bin\dumper.exe' C_INCLUDE_PATH = `/pack/i686-pc-cygwin/include' HOME = `c:\home\scottc' LIBRARY_PATH = `/pack/lib:/pack/i686-pc-cygwin/lib' MAKE_MODE = `unix' PWD = `/home/src/rxvt/rxvt-2.7.2/src' USER = `scottc' HKEY_CURRENT_USER\Software\Cygnus Solutions HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\mounts v2 HKEY_CURRENT_USER\Software\Cygnus Solutions\Cygwin\Program Options HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExt s\.de/pub/pc/gnuwin32/cygwin/mirrors/cygnus/latest/ HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\FileExt s\.de/pub/pc/gnuwin32/cygwin/mirrors/cygnus/latest/\OpenWithList (default) = `IEXPLORE.EXE' MRUList = `a' HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\MenuOrd er\Start Menu\Programs\Cygnus Solutions (default) = (unsupported type) HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2 (default) = `/' cygdrive flags = 0x0000002a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/ (default) = `C:\cygwin' flags = 0x0000000a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/home (default) = `c:\home' flags = 0x0000000a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/bin (default) = `C:\cygwin/bin' flags = 0x0000000a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/lib (default) = `C:\cygwin/lib' flags = 0x0000000a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\mounts v2\/usr/X11R6/lib/X11/fonts (default) = `C:\cygwin\usr\X11R6\lib\X11\fonts' flags = 0x0000000a HKEY_LOCAL_MACHINE\SOFTWARE\Cygnus Solutions\Cygwin\Program Options a: fd N/A N/A c: hd NTFS 19092Mb 87% CP CS UN PA FC d: cd N/A N/A C:\cygwin / system binmode c:\home /home system binmode C:\cygwin/bin /usr/bin system binmode C:\cygwin/lib /usr/lib system binmode C:\cygwin\usr\X11R6\lib\X11\fonts /usr/X11R6/lib/X11/fonts system binmode . / user binmode,noumount Found: C:\cygwin\bin\bash.exe Found: C:\cygwin\bin\cat.exe Found: C:\cygwin\bin\cpp.exe Found: C:\cygwin\bin\find.exe Found: C:\cygwin\bin\gcc.exe Found: C:\cygwin\bin\gdb.exe Found: C:\cygwin\bin\ld.exe Found: C:\cygwin\bin\ls.exe Found: C:\cygwin\bin\make.exe Found: C:\cygwin\bin\sh.exe 58k 2002/05/07 C:\cygwin\bin\cygbz2-1.dll 54k 2002/05/10 C:\cygwin\bin\cygbz21.0.dll 621k 2002/05/10 C:\cygwin\bin\cygcrypto.dll 108k 2002/04/15 C:\cygwin\bin\cygcurl-2.dll 50k 2002/03/17 C:\cygwin\bin\cygexslt-0.dll 45k 2001/04/25 C:\cygwin\bin\cygform5.dll 35k 2002/01/09 C:\cygwin\bin\cygform6.dll 19k 2002/02/20 C:\cygwin\bin\cyggdbm.dll 17k 2001/06/28 C:\cygwin\bin\cyghistory4.dll 20k 2002/01/13 C:\cygwin\bin\cyghistory5.dll 306k 2002/04/27 C:\cygwin\bin\cyghttpd.dll 22k 2002/05/10 C:\cygwin\bin\cygintl-1.dll 21k 2001/06/20 C:\cygwin\bin\cygintl.dll 45k 2002/02/08 C:\cygwin\bin\cygjbig1.dll 119k 2002/02/09 C:\cygwin\bin\cygjpeg6b.dll 25k 2002/03/17 C:\cygwin\bin\cygltdl-3.dll 26k 2001/04/25 C:\cygwin\bin\cygmenu5.dll 20k 2002/01/09 C:\cygwin\bin\cygmenu6.dll 156k 2001/04/25 C:\cygwin\bin\cygncurses++5.dll 175k 2002/01/09 C:\cygwin\bin\cygncurses++6.dll 226k 2001/04/25 C:\cygwin\bin\cygncurses5.dll 202k 2002/01/09 C:\cygwin\bin\cygncurses6.dll 15k 2001/04/25 C:\cygwin\bin\cygpanel5.dll 12k 2002/01/09 C:\cygwin\bin\cygpanel6.dll 40k 2001/11/21 C:\cygwin\bin\cygpcre.dll 39k 2001/11/21 C:\cygwin\bin\cygpcreposix.dll 171k 2002/05/07 C:\cygwin\bin\cygpng10.dll 170k 2002/01/21 C:\cygwin\bin\cygpng2.dll 108k 2001/06/28 C:\cygwin\bin\cygreadline4.dll 121k 2002/01/13 C:\cygwin\bin\cygreadline5.dll 66k 2001/11/20 C:\cygwin\bin\cygregex.dll 156k 2002/01/16 C:\cygwin\bin\cygssl.dll 491k 2002/04/11 C:\cygwin\bin\cygtcl83.dll 5k 2002/04/11 C:\cygwin\bin\cygtclpip83.dll 253k 2002/02/10 C:\cygwin\bin\cygtiff3.dll 201k 2002/04/11 C:\cygwin\bin\cygtix4183.dll 762k 2002/04/11 C:\cygwin\bin\cygtk83.dll 1248k 2002/05/10 C:\cygwin\bin\cygxml2-2.dll 41k 2002/01/20 C:\cygwin\bin\cygXpm-noX4.dll 46k 2002/01/20 C:\cygwin\bin\cygXpm-X4.dll 152k 2002/03/17 C:\cygwin\bin\cygxslt-1.dll 15k 2002/03/17 C:\cygwin\bin\cygxsltbreakpoint-1.dll 50k 2002/05/10 C:\cygwin\bin\cygz.dll 751k 2002/02/25 C:\cygwin\bin\cygwin1.dll Cygwin DLL version info: DLL version: 1.3.10 DLL epoch: 19 DLL bad signal mask: 19005 DLL old termios: 5 DLL malloc env: 28 API major: 0 API minor: 51 Shared data: 3 DLL identifier: cygwin1 Mount registry: 2 Cygnus registry name: Cygnus Solutions Cygwin registry name: Cygwin Program options name: Program Options Cygwin mount registry name: mounts v2 Cygdrive flags: cygdrive flags Cygdrive prefix: cygdrive prefix Cygdrive default prefix: Build date: Mon Feb 25 11:14:34 EST 2002 Shared id: cygwin1S3 Use -h to see help about each section -- Unsubscribe info: http://cygwin.com/ml/#unsubscribe-simple Bug reporting: http://cygwin.com/bugs.html Documentation: http://cygwin.com/docs.html FAQ: http://cygwin.com/faq/