On Tue, Jul 31, 2012 at 7:28 AM, charles Bouillaguet <charles.bouillag...@gmail.com> wrote: > Hi, > > while the notebook runs, hitting CTRL-C in the sage shell makes it go > into a SEGFAULT.... > > > charles@samsung:~$ sage > ---------------------------------------------------------------------- > | Sage Version 5.2, Release Date: 2012-07-25 | > | Type "notebook()" for the browser-based notebook interface. | > | Type "help()" for help. | > ---------------------------------------------------------------------- > sage: notebook() > The notebook files are stored in: sage_notebook.sagenb > ************************************************** > * * > * Open your web browser to http://localhost:8080 * > * * > ************************************************** > 2012-07-31 16:26:38+0200 [-] Log opened. > 2012-07-31 16:26:38+0200 [-] twistd 12.1.0 > (/usr/local/sage/local/bin/python 2.7.3) starting up. > 2012-07-31 16:26:38+0200 [-] reactor class: > twisted.internet.epollreactor.EPollReactor. > 2012-07-31 16:26:38+0200 [-] QuietSite starting on 8080 > 2012-07-31 16:26:38+0200 [-] Starting factory <__builtin__.QuietSite > instance at 0x62a9b90> > ^C > 2012-07-31 16:26:56+0200 [-] Quitting all running worksheets... > 2012-07-31 16:26:56+0200 [-] Saving notebook... > 2012-07-31 16:26:56+0200 [-] Notebook cleanly saved. > 2012-07-31 16:26:56+0200 [-] (TCP Port 8080 Closed) > 2012-07-31 16:26:56+0200 [-] Stopping factory <__builtin__.QuietSite > instance at 0x62a9b90> > 2012-07-31 16:26:56+0200 [-] Main loop terminated. > 2012-07-31 16:26:56+0200 [-] Server Shut Down. > /usr/local/sage/local/lib/libcsage.so(print_backtrace+0x31)[0x7f5f245c916a] > /usr/local/sage/local/lib/libcsage.so(sigdie+0x14)[0x7f5f245c919c] > /usr/local/sage/local/lib/libcsage.so(sage_signal_handler+0x216)[0x7f5f245c8d56] > /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0)[0x7f5f2a9f5cb0] > /lib/x86_64-linux-gnu/libc.so.6(cfree+0x1c)[0x7f5f2a6ac02c] > /usr/local/sage/local/lib/libcsage.so(+0xa2a9)[0x7f5f245c92a9] > /usr/local/sage/local/lib/libcsage.so(sage_mpir_free+0x1c)[0x7f5f245c9355] > /usr/local/sage/local/lib/libgivaro.so.0(_ZN7IntegerD2Ev+0x18)[0x7f5f11664b1c] > /usr/local/sage/local/lib/libgivaro.so.0(_ZN8RationalD2Ev+0x1d)[0x7f5f1166f0bd] > /lib/x86_64-linux-gnu/libc.so.6(+0x3b921)[0x7f5f2a664921] > /lib/x86_64-linux-gnu/libc.so.6(+0x3b9a5)[0x7f5f2a6649a5] > /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf4)[0x7f5f2a64a774] > python[0x400661] > > ------------------------------------------------------------------------ > Unhandled SIGSEGV: A segmentation fault occurred in Sage. > This probably occurred because a *compiled* component of Sage has a bug > in it and is not properly wrapped with sig_on(), sig_off(). You might > want to run Sage under gdb with 'sage -gdb' to debug this. > Sage will now terminate. > ------------------------------------------------------------------------ > Segmentation fault (core dumped) > True > sage: > > > Is this bug specific to me ?
I don't see this on OS X with a fresh 5.2 build. You might want to give more system details -- in particular, did you build from source or install a binary? > > Charles > > -- > -- > To post to this group, send an email to sage-devel@googlegroups.com > To unsubscribe from this group, send an email to > sage-devel+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/sage-devel > URL: http://www.sagemath.org > > > -- William Stein Professor of Mathematics University of Washington http://wstein.org -- -- To post to this group, send an email to sage-devel@googlegroups.com To unsubscribe from this group, send an email to sage-devel+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/sage-devel URL: http://www.sagemath.org
