On 01/19/2016 11:31 AM, Sorin Vijelie wrote:
> On Mon, 2016-01-18 at 11:40 +0200, manuel "lonely wolf" wolfshant wrote:
>> On 01/18/2016 11:32 AM, Sorin Vijelie wrote:
>>> Salut,
>>>
>>> Se da un Centos 7. Din senin, nu ma mai pot loga nici pe ssh, nici
>>> local, nici pe pop3/smtp. Pot intra in single mode.
>>>
>>> Sugestii ?
>> vezi ce erori  apar in loguri.
> /var/log/messages
>
>   15:30:01  kernel: crond[747]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14
>   15:30:01  kernel: crond[748]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14 in pam_deny.so[7f3389ac0000+1000]
>   15:30:01  kernel: crond[746]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14
>   15:30:01  kernel: crond[740]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14 in pam_deny.so[7f3389ac0000+1000]
>   15:30:01  kernel: crond[743]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14 in pam_deny.so[7f3389ac0000+1000]
>   15:30:01  kernel: crond[741]: segfault at 0 ip           (null) sp
> 00007ffddc887788 error 14 in pam_deny.so[7f3389ac0000+1000]
>   15:30:01  kernel: crond[750]: segfault at 0 ip           (null) sp sp
> 00007ffe93c5cec8 error 14 in libnss_files-2.17.so[7f69ab799000+c000]
>   15:34:02  kernel: crond[2347]: segfault at 0 ip           (null) sp
> 00007ffcff9bcc18 error 14 in pam_deny.so[7fe926b6c000+1000]
>   15:34:06  kernel: saslauthd[704]: segfault at 0 ip           (null) sp
> 00007fff2f845b68 error 14 in libfreeblpriv3.so[7fb616da4000+79000]
>   15:34:16  kernel: auth[2298]: segfault at 0 ip           (null) sp
> 00007ffdb7980158 error 14 in libnss_files-2.17.so[7f5b6a566000+c000]
>   15:34:23  kernel: saslauthd[706]: segfault at 0 ip           (null) sp
> 00007fff2f845b68 error 14 in libfreeblpriv3.so[7fb616da4000+79000]
>   15:34:25  kernel: saslauthd[707]: segfault at 0 ip           (null) sp
>
>
>
>> ps: "din senin" nu exista.
> Incercam sa spun ca n-am facut nici o modificare in ultimele saptamani.
>
> Am testat RAM-ul si pare ok.
decizie corecta. doar ca din pacate
  a) testele de memorie trebuie lasate sa se desfasoare, pot sa nu 
detecteze problemele din prima; stiu de cazuri in care memoria defecta 
nu s-a manifestat decit dupa >20 de cicluri complete. Un american 
popvestea pe freenode ca a lasat o memorie in teste 5 zile ( era ferm 
convins ca e defecta dar nu avea dovada certa si avea si timp ) pina 
cind memtest86+ a tipat
  b) chiar mie mi s-a intimplat ca un modul defect sa nu fie detectat 
atita timp cit masina rula in dual channel. in clipa cind am scos unul 
dintre module, celalalt a fost instantaneu detectat drept defect.
in plus genul asta de erori poate insemna si racire defectuoasa ( a 
procesorului in special dar si la nivel de chipset al placii de baza ).


>
>
> Suficient de dubios, prin urmare am reinstalat.

avind in vedere ca erau multiple aplicatii care dadeau segfault eu 
banuiesc in continuare ca e un defect hardware.
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