Re: [linux-lvm] lvcreate segfalts 2.4.16 1.0.1-rc4

[Jesse Nelson <jnelson military-inc com>]

To clarify.. I compiled rc2 with the patch mentioned.

Jesse Nelson wrote:

> Stock 2.4.16  and 1.0.1-rc4 LVM runing on RedHat 7.2 ( egcs 2.96
>
> I read this post:
> http://lists.sistina.com/pipermail/linux-lvm/2001-September/008980.html
>
> About rc2 having same issue.
> I compiled and patched with the patch mentioned in that post and it
> seems to be working.
>
>
> heres the stack info for rc4:
>
> [root vader 1.0.1-rc2]# gdb lvcreate
>         <snip>
> (gdb) r -L 15G -n data vgData
> Starting program: /sbin/lvcreate -L 15G -n data vgData
>
> Program received signal SIGSEGV, Segmentation fault.
> lv_create (vg=0x6, lv=0xbffffa44,
>      lv_name=0xbffffa60
> "\206ûÿ¿\236ûÿ¿­ûÿ¿Âûÿ¿Úûÿ¿üûÿ¿\eüÿ¿'üÿ¿1üÿ¿ôýÿ¿\023þÿ¿-þÿ¿Bþÿ¿Yþÿ¿dþÿ¿wþÿ¿\204þÿ¿\214þÿ¿\234þÿ¿ªþÿ¿¸þÿ¿Éþÿ¿×þÿ¿ùþÿ¿\022ÿÿ¿\035ÿÿ¿'ÿÿ¿Zÿÿ¿Úÿÿ¿") 
>
>
> at lv_create_remove.c:42
> 42      int lv_create ( vg_t *vg, lv_t *lv, char *lv_name) {
> (gdb) info stack
> #0  lv_create (vg=0x6, lv=0xbffffa44,
>      lv_name=0xbffffa60
> "\206ûÿ¿\236ûÿ¿­ûÿ¿Âûÿ¿Úûÿ¿üûÿ¿\eüÿ¿'üÿ¿1üÿ¿ôýÿ¿\023þÿ¿-þÿ¿Bþÿ¿Yþÿ¿dþÿ¿wþÿ¿\204þÿ¿\214þÿ¿\234þÿ¿ªþÿ¿¸þÿ¿Éþÿ¿×þÿ¿ùþÿ¿\022ÿÿ¿\035ÿÿ¿'ÿÿ¿Zÿÿ¿Úÿÿ¿") 
>
>
> at lv_create_remove.c:42
> #1  0x0804b03d in strcpy ()
> #2  0x4007e507 in __libc_start_main (main=0x8049390 <strcpy+384>, argc=6,
>      ubp_av=0xbffffa44, init=0x8048e88 <_init>, fini=0x804b4d0 <_fini>,
>      rtld_fini=0x4000dc14 <_dl_fini>, stack_end=0xbffffa3c)
>      at ../sysdeps/generic/libc-start.c:129
> (gdb)
>
>
>
> I will compile with debuging if it will help.
>
>
> Thanks!
> --
> Jesse Nelson
>
>
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--
Jesse Nelson