On Saturday, May 25, 2013 8:17:36 PM UTC+2, v...@googlecode.com wrote:
> Status: New
> 
> Owner: ----
> 
> Labels: Type-Defect Priority-Medium
> 
> 
> 
> New issue 137 by zulolox4...@gmail.com: Memory fault-coredump unix aix
> 
> http://code.google.com/p/vim/issues/detail?id=137
> 
> 
> 
> What steps will reproduce the problem?
> 
> 1.Edit a text file with 25000 lignes, about 3200 chars length every line
> 
> 2.Split the lines to have 1600 chars length every, using a command like:
> 
>    %s/word1, word2/word1,\r word2/
> 
>    where word1 and word2 exists on every line at the middle (about).
> 
> 3.After, I had a Memory fault(coredump), the message :
> 
>    Vim: Caught deadly signal SEGV
> 
>    Vim: Finished.
> 
>    Memory fault(coredump)
> 
> 
> 
> What is the expected output?
> 
>    The lines of text file have 1600 chars length.
> 
> 
> 
> What do you see instead?
> 
>    Vim: Caught deadly signal SEGV
> 
>    Vim: Finished.
> 
>    Memory fault(coredump)
> 
> 
> 
> What version of the product are you using?
> 
> VIM - Vi IMproved 7.3 (2010 Aug 15, compiled Dec 11 2012 16:21:02)
> 
> Included patches: 1-754
> 
> Compiled by l1234u
> 
> Normal version without GUI.  Features included (+) or not (-):
> 
> -arabic +autocmd -balloon_eval -browse +builtin_terms +byte_offset +cindent
> 
> +clientserver +clipboard +cmdline_compl +cmdline_hist +cmdline_info  
> 
> +comments
> 
> -conceal +cryptv -cscope +cursorbind +cursorshape +dialog_con +diff  
> 
> +digraphs
> 
> -dnd -ebcdic -emacs_tags +eval +ex_extra +extra_search -farsi +file_in_path
> 
> +find_in_path +float +folding -footer +fork() -gettext -hangul_input -iconv
> 
> +insert_expand +jumplist -keymap -langmap +libcall +linebreak +lispindent
> 
> +listcmds +localmap -lua +menu +mksession +modify_fname +mouse -mouseshape
> 
> -mouse_dec -mouse_gpm -mouse_jsbterm -mouse_netterm -mouse_sgr  
> 
> -mouse_sysmouse
> 
> -mouse_urxvt +mouse_xterm -multi_byte +multi_lang -mzscheme +netbeans_intg
> 
> +path_extra -perl +persistent_undo +postscript +printer -profile -python
> 
> -python3 +quickfix +reltime -rightleft -ruby +scrollbind +signs +smartindent
> 
> -sniff +startuptime +statusline -sun_workshop +syntax +tag_binary
> 
> +tag_old_static -tag_any_white -tcl +terminfo +termresponse +textobjects  
> 
> +title
> 
>   -toolbar +user_commands +vertsplit +virtualedit +visual +visualextra  
> 
> +viminfo
> 
> +vreplace +wildignore +wildmenu +windows +writebackup +X11 -xfontset -xim
> 
> +xsmp_interact +xterm_clipboard -xterm_save
> 
>     system vimrc file: "$VIM/vimrc"
> 
>       user vimrc file: "$HOME/.vimrc"
> 
>        user exrc file: "$HOME/.exrc"
> 
>    fall-back for $VIM: "/usr/local/share/vim"
> 
> Compilation: cc -qlanglvl=extc89 -c -I. -Iproto -DHAVE_CONFIG_H     -g
> 
> Linking:
> 
> cc -qlanglvl=extc89    -o vim       -lSM -lICE -lXt -lX11    -lm -lcurses
> 
> 
> 
> On what operating system?
> 
> Aix 6.1
> 
> 
> 
> Please provide any additional information below.
> 
> Using the debugging tool on  Aix 6.1, dbx , vim binary and core dump the  
> 
> stack at the crash was:
> 
> 
> 
> [using memory image in core]
> 
> reading symbolic information ...
> 
> 
> 
> Segmentation fault in may_core_dump at line 3166 in file "os_unix.c"
> 
>   3166           kill(getpid(), deadly_signal);  /* Die using the signal we  
> 
> caught */
> 
> (dbx) where
> 
> may_core_dump(), line 3166 in "os_unix.c"
> 
> mch_exit(r = 1), line 3132 in "os_unix.c"
> 
> getout(exitval = 1), line 1478 in "main.c"
> 
> libdebug assertion "(framep->getGpr(STKP, &addr) == DB_SUCCESS &&  
> 
> *nextStkpp == addr)" failed at line 1299 in  
> 
> file 
> ../../../../../../../../../../../src/bos/usr/ccs/lib/libdbx/libdebug/modules/stackdebug/POWER/stackdb_FrameProgress.C
> 
> preserve_exit(), line 9134 in "misc1.c"
> 
> deathtrap(sigarg = 11), line 1097 in "os_unix.c"
> 
> (dbx)
> 
> 
> 
> Best regards !
> 
> 
> 
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Somebody knows how to debug, and find the bug ? Thanks

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