Server crashes on second installation of daemon_example plugin

install soname 'libdaemon_example';

uninstall soname 'libdaemon_example';

install soname 'libdaemon_example';

#5  <signal handler called>

#6  0x00007f1c243ca730 in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1

#7  0x00007f1c243cac5b in ?? () from /lib/x86_64-linux-gnu/libgcc_s.so.1

#8  0x00007f1c243cb0d2 in _Unwind_ForcedUnwind () from /lib/x86_64-linux-gnu/libgcc_s.so.1

#9  0x00007f1c255c3980 in *__GI___pthread_unwind (buf=0x7f1c1ebfef40) at unwind.c:130

#10 0x00007f1c255bbb5a in __do_cancel () at ../nptl/pthreadP.h:265

#11 sigcancel_handler (sig=<optimized out>, si=0x0, ctx=<optimized out>) at nptl-init.c:203

#12 <signal handler called>

#13 0x00007f1c240dcbdd in nanosleep () at ../sysdeps/unix/syscall-template.S:82

#14 0x00007f1c240dca50 in __sleep (seconds=<optimized out>) at ../sysdeps/unix/sysv/linux/sleep.c:138

#15 0x00007f1c22dfe151 in ?? ()

revision-id: elenst@wheezy-64.home-20140210195304-5i73njgwi5kf4obh

revno: 4056

branch-nick: 5.5