On Tuesday 22 November 2011, Volker Braun wrote:
There is a static object that segfaults in its destructor. Unfortunately
the name of the instance is not included in the stack trace, but since it
dies somewhere in iostream code I would guess that it has something to do
with LinBox's Commentator.
You're right, compiled again with debugging symbols:
#0 0xfec9c7fb in _free_unlocked () from /lib/libc.so.1
#1 0xfec9c7af in free () from /lib/libc.so.1
#2 0xfdb61d01 in operator delete (ptr=0x1) at
../../../../gcc-4.5.0/libstdc++-v3/libsupc++/del_op.cc:44
#3 0xfa1ca499 in
__gnu_cxx::new_allocatorLinBox::Commentator::Activity**::deallocate
(this=0x8046a9b, __p=0x1)
at /usr/local/gcc-4.5.0/lib/gcc/i386-pc-
solaris2.10/4.5.0/../../../../include/c++/4.5.0/ext/new_allocator.h:95
#4 0xfa1c8cd3 in std::_Deque_baseLinBox::Commentator::Activity*,
std::allocatorLinBox::Commentator::Activity* ::_M_deallocate_map
(this=0xf99cc730, __p=0x1, __n=0)
at /usr/local/gcc-4.5.0/lib/gcc/i386-pc-
solaris2.10/4.5.0/../../../../include/c++/4.5.0/bits/stl_deque.h:534
#5 0xfa1c794c in ~_Deque_base (this=0xf99cc730) at
/usr/local/gcc-4.5.0/lib/gcc/i386-pc-
solaris2.10/4.5.0/../../../../include/c++/4.5.0/bits/stl_deque.h:553
#6 0xfa1c6bbe in ~deque (this=0xf99cc730) at
/usr/local/gcc-4.5.0/lib/gcc/i386-pc-
solaris2.10/4.5.0/../../../../include/c++/4.5.0/bits/stl_deque.h:865
#7 0xfa1c68a9 in ~stack (this=0xf99cc730) at
/usr/local/gcc-4.5.0/lib/gcc/i386-pc-
solaris2.10/4.5.0/../../../../include/c++/4.5.0/bits/stl_stack.h:93
#8 0xfa1c3aaf in ~Commentator (this=0xf99cc6a0) at commentator.C:111
#9 0xf97bd4bc in __static_initialization_and_destruction_0 (__initialize_p=0,
__priority=65535) at ../../linbox/util/commentator.h:820
#10 0xf97bd506 in global destructors keyed to linbox_sage.C () at linbox-
sage.C:624
#11 0xf97b5f50 in __do_global_dtors_aux () from
/export/home/martina/sage-4.8.alpha2/local/lib//liblinboxsage.so.0
#12 0xf9937075 in _fini () from
/export/home/martina/sage-4.8.alpha2/local/lib//liblinboxsage.so.0
#13 0xfefd15fe in call_fini () from /usr/lib/ld.so.1
#14 0xfefd17b3 in atexit_fini () from /usr/lib/ld.so.1
#15 0xfec8370c in _exithandle () from /lib/libc.so.1
#16 0xfec73f52 in exit () from /lib/libc.so.1
#17 0xfeef3232 in Py_Exit (sts=0) at Python/pythonrun.c:1716
#18 0xfeef3357 in handle_system_exit () at Python/pythonrun.c:1116
#19 0x in ?? ()
Now I only need to fix it :(
Cheers,
Martin
--
name: Martin Albrecht
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