correction:

util-linux umount gets segfaults randomly..(X)
util-linux umount gets segfaults always..(O)

# ./umount /mnt
traps: umount[9444] general protection ip:7f9c48e618fb sp:7fff72447b88
error:0 in libc.so[7f9c48e16000+72000]
Segmentation fault.

and busybox umount works fine.



On Wed, May 29, 2013 at 11:32 PM, plan9assembler
<plan9assembler@gmail.com>wrote:

> sorry i don't know how to run bt, and i don't have gdb.
>
> my hdd info:
> /dev/sda1  # another linux : LMDE(linux mint based on debian)
> /dev/sda2  # swap
> /dev/sda3  # bootstrap-linux (using musl-cross as cross compiler instead
> of  bootstrap-linux built-in).
>
> and more additional information about latest git-version musl libc. git
> pull right now.
> result:
>
> # cd util-linux-2.23/.libs
> # ./mount /dev/sda1 /mnt
> EXT4-fs (sda1): mounted filesystem with ordered data mode. Opts: (null)
>
> < 30 - 40  seconds waiting without return to shell>
>
> mount: /mnt: filesystem mounted, but mount(8) failedOperation timed out
> // <-- this is weird.
> #
>
> and umount gets segfaults randomly..
> # umount /mnt
> traps: umount[9444] general protection ip:7f9c48e618fb sp:7fff72447b88
> error:0 in libc.so[7f9c48e16000+72000]
> Segmentation fault.
>
> maybe i should have to build new bootstrap-linux again using new musl libc.
>
>
>
>
>
>
>
> On Wed, May 29, 2013 at 11:11 PM, Luca Barbato <lu_zero@gentoo.org> wrote:
>
>> On 05/27/2013 11:40 PM, plan9assembler wrote:
>> > Hi, i am sure but it works for me.
>> >
>> > actually, it little strange, because,
>> > after modification, first time, it getting segfaults,
>> > later, it works fine.
>>
>> A backtrace says anything useful?
>>
>> lu
>>
>
>