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From tsuna <tsuna...@gmail.com>
Subject Has anyone seen u24 segfault in the libc in clearerr?
Date Sun, 08 May 2011 06:34:30 GMT
This is a long shot.  We're tracking down a problem at StumbleUpon
where some JVMs of our Thrift servers randomly die of a segfault.  The
JVM just dies and leaves no trace.  The kernel logs the death rattle
in syslog:
[6972799.682147] hbase_regionser[30904]: segfault at 8 ip
00007f8878fb608b sp 00007fff09b69900 error 4 in

I've put my analysis of the problem so far at
but just in case anyone has a hunch or has run into a similar issue, I
thought I'd ask here too.  Any ideas would be much appreciated,

Benoit "tsuna" Sigoure
Software Engineer @ www.StumbleUpon.com

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