Program terminated with signal 6, Aborted.
#0  0x00007fab80d260d5 in sigandset (dest=0x26c3, left=0x26d3, right=0x6) at sigandset.c:37
37	sigandset.c: No such file or directory.
(gdb) where
#0  0x00007fab80d260d5 in sigandset (dest=0x26c3, left=0x26d3, right=0x6) at sigandset.c:37
#1  0x00007fab80d2983b in qsort_r (b=0x26c3, n=9939, s=6, cmp=0xffffffffffffffff, arg=0xa) at msort.c:167
#2  0x00007fab806569c8 in WatcherThread::run (this=0x7fab78168000) at /build/buildd/openjdk-6-6b24-1.11.1/build/openjdk/hotspot/src/share/vm/runtime/thread.cpp:1184
#3  0x00007fab8055ccb2 in java_start (thread=0x7fab78168000) at /build/buildd/openjdk-6-6b24-1.11.1/build/openjdk/hotspot/src/os/linux/vm/os_linux.cpp:856
#4  0x00007fab814bee9a in start_thread (arg=0x7fab7c6c1700) at pthread_create.c:308
#5  0x00007fab80de338d in unshare () at ../sysdeps/unix/syscall-template.S:84
#6  0x0000000000000000 in ?? ()
(gdb) 

java -version
java version "1.6.0_24"
OpenJDK Runtime Environment (IcedTea6 1.11.1) (6b24-1.11.1-4ubuntu2)
OpenJDK 64-Bit Server VM (build 20.0-b12, mixed mode)

cat /etc/issue
Ubuntu 12.04.5 LTS \n \l

dpkg -s libc6 | grep Version:
Version: 2.15-0ubuntu10.11