Yukihiro Nakadaira wrote:
> Vim crashes with this script.
>
> :autocmd BufRead * let w:foo = 'bar'
> :vimgrep baz *
>
> Backtrace is
>
> (gdb) bt
> #0 0x00c1b422 in __kernel_vsyscall ()
> #1 0x00adb4d1 in *__GI_raise (sig=6) at
> ../nptl/sysdeps/unix/sysv/linux/raise.c:64
> #2 0x00ade932 in *__GI_abort () at abort.c:92
> #3 0x00b11ee5 in __libc_message (do_abort=2,
> fmt=0xbd5438 "*** glibc detected *** %s: %s: 0x%s ***\n")
> at ../sysdeps/unix/sysv/linux/libc_fatal.c:189
> #4 0x00b1bff1 in malloc_printerr (action=<value optimized out>,
> str=0x6 <Address 0x6 out of bounds>, ptr=0x826b298) at malloc.c:6217
> #5 0x00b1d6f2 in _int_free (av=<value optimized out>, p=<value optimized
> out>)
> at malloc.c:4750
> #6 0x00b2079d in *__GI___libc_free (mem=0x826b298) at malloc.c:3716
> #7 0x08130664 in vim_free (x=0x826b298) at misc2.c:1639
> #8 0x080a9002 in vars_clear_ext (ht=0x8266fb0, free_val=1) at eval.c:18973
> #9 0x080a8f87 in vars_clear (ht=0x8266fb0) at eval.c:18943
> #10 0x080e90ca in aucmd_restbuf (aco=0xbfffc2e0) at fileio.c:8578
> #11 0x08171192 in load_dummy_buffer (fname=0x82518a0 "INSTALLami.txt") at
> quickfix.c:3447
> #12 0x08170862 in ex_vimgrep (eap=0xbfffe53c) at quickfix.c:3146
> #13 0x080c3c3d in do_one_cmd (cmdlinep=0xbfffe6f0, sourcing=1,
> cstack=0xbfffe6f8,
> fgetline=0x80bfb3c <getsourceline>, cookie=0xbfffea8c) at ex_docmd.c:2627
> #14 0x080c1516 in do_cmdline (cmdline=0x8263810 "autocmd BufRead * let w:foo
> = 'bar'",
> getline=0x80bfb3c <getsourceline>, cookie=0xbfffea8c, flags=7) at
> ex_docmd.c:1096
> #15 0x080bf859 in do_source (fname=0x826e16b "a.vim", check_other=0,
> is_vimrc=0)
> at ex_cmds2.c:3116
> #16 0x080bf13c in cmd_source (fname=0x826e16b "a.vim", eap=0xbfffeb9c) at
> ex_cmds2.c:2737
> #17 0x080bf094 in ex_source (eap=0xbfffeb9c) at ex_cmds2.c:2710
> #18 0x080c3c3d in do_one_cmd (cmdlinep=0xbfffed50, sourcing=0,
> cstack=0xbfffed58,
> fgetline=0x80d6b30 <getexline>, cookie=0x0) at ex_docmd.c:2627
> #19 0x080c1516 in do_cmdline (cmdline=0x0, getline=0x80d6b30 <getexline>,
> cookie=0x0,
> flags=0) at ex_docmd.c:1096
> #20 0x081456a7 in nv_colon (cap=0xbffff0bc) at normal.c:5224
> #21 0x0813ef40 in normal_cmd (oap=0xbffff178, toplevel=1) at normal.c:1188
> #22 0x081033c2 in main_loop (cmdwin=0, noexmode=0) at main.c:1204
> #23 0x08102eb9 in main (argc=3, argv=0xbffff3b4) at main.c:948
>
>
> Please check the following patch.
Very good, I'm glad you found the solution. I'll include it.
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