Re: [Moosefs-users] mfsmetalogger segfault

[Ricardo J. B. <ric...@da...>]

El Lunes 26 Septiembre 2011, Laurent Wandrebeck escribió:
> Hi,
>
> CentOS 6 x86_64, mfs 1.6.20 package from rpmforge.
> mfsmetalogger[2043]: segfault at 7f261ddf6380 ip 00007f261dae42e5 sp
> 00007fff6dee7d50 error 7 in libc-2.12.so[7f261da7e000+175000]
>
> Has anyone seen that ?

Under CentOS 5 x86_64, mfs-1.6.20 from rpmforge, I got this on September 18:

kernel: mfsmetalogger[1967]: segfault at 0000000000000060 rip 0000003fb4a612ed 
rsp 00007fff709d0860 error 4

On another metalogger server, from September 8:

kernel: mfsmetalogger[2150]: segfault at 0000000000000008 rip 00002b2f88718350 
rsp 00007fff9c3044e0 error 4

kernel: mfsmetalogger[2149]: segfault at 0000000000000008 rip 00002b16ea2f9350 
rsp 00007fff58b948d0 error 4


I think I can reproduce it (thought I haven't really tested it) by unpluggin 
the network cable, or at least I've seen it happen a couple of times while 
moving some servers to a new switch.

It's an easy test so I guess I could try it and see if it crashes.

Cheers,
-- 
Ricardo J. Barberis
Senior SysAdmin / ITI
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