(In reply to comment #7)


$ dpkg -l |grep openjdk


ii  openjdk-6-jdk                                               6b23~pre10-0ubuntu5                        OpenJDK Development Kit (JDK)
ii  openjdk-6-jre                                               6b23~pre10-0ubuntu5                        OpenJDK Java runtime, using Hotspot JIT
ii  openjdk-6-jre-headless                                      6b23~pre10-0ubuntu5                        OpenJDK Java runtime, using Hotspot JIT (headless)
ii  openjdk-6-jre-lib                                           6b23~pre10-0ubuntu5                        OpenJDK Java runtime (architecture independent libraries)


(gdb) info threads
  Id   Target Id         Frame 
  19   Thread 0x7fffc9f35700 (LWP 3309) "scilab-bin" 0x00007fffebfbd773 in __GI___poll (
    fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>)
    at ../sysdeps/unix/sysv/linux/poll.c:87
  18   Thread 0x7fffca736700 (LWP 3308) "scilab-bin" pthread_cond_timedwait@@GLIBC_2.3.2
    () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
  17   Thread 0x7fffd589f700 (LWP 3307) "scilab-bin" 0x00007fffec72d09e in __pthread_mutex_lock (mutex=0x7ffff7ffd948) at pthread_mutex_lock.c:84
  16   Thread 0x7fffd579e700 (LWP 3306) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  13   Thread 0x7fffd59a0700 (LWP 3301) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  12   Thread 0x7fffd5f78700 (LWP 3300) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  11   Thread 0x7fffd6c69700 (LWP 3299) "scilab-bin" pthread_cond_timedwait@@GLIBC_2.3.2
    () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
  10   Thread 0x7fffd6d6a700 (LWP 3298) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  9    Thread 0x7fffd6e6b700 (LWP 3297) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  8    Thread 0x7fffd6f6c700 (LWP 3296) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  7    Thread 0x7fffd706d700 (LWP 3295) "scilab-bin" sem_wait ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/sem_wait.S:86
  6    Thread 0x7fffd716e700 (LWP 3294) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  5    Thread 0x7fffd726f700 (LWP 3293) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  4    Thread 0x7fffd7370700 (LWP 3292) "scilab-bin" pthread_cond_timedwait@@GLIBC_2.3.2
---Type <return> to continue, or q <return> to quit---
    () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:216
  3    Thread 0x7fffd795f700 (LWP 3291) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
  2    Thread 0x7fffd7a60700 (LWP 3290) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
* 1    Thread 0x7ffff7f99740 (LWP 3287) "scilab-bin" pthread_cond_wait@@GLIBC_2.3.2 ()
    at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162