I think it is. I also ran into a strange segfault not long ago but could not reproduce it and was too lazy to report it. It might be the same thing since I vaguely remember doing something similar (a hard calculation followed by something really simple), but don't remember any details.
On 8/6/07, Justin C. Walker <[EMAIL PROTECTED]> wrote: > > Hi, all, > > Using sage on sage.math, I kicked off a computation: > > ================================================= > sage: time A = InclusionMatrix(T1,T2) > CPU times: user 12131.95 s, sys: 90.60 s, total: 12222.55 s > Wall time: 12221.43 > sage: > ================================================= > > That seemed to complete, but then I did > sage: A.nr[TAB] > > and got > ================================================= > ------------------------------------------------------------ > Unhandled SIGSEGV: A segmentation fault occured in SAGE. > This probably occured because a *compiled* component > of SAGE has a bug in it (typically accessing invalid memory) > or 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 (sorry). > ------------------------------------------------------------ > > /home/was/s/local/bin/sage-sage: line 182: 15432 Segmentation > fault sage-ipython -c "$SAGE_STARTUP_COMMAND;" "$@" > ================================================= > > Is it worth tracking down? This call will exhaust virtual memory on > 32-bit systems, FWIW. > > Justin > > -- > Justin C. Walker, Curmudgeon at Large > Institute for the Absorption of Federal Funds > ----------- > If it weren't for carbon-14, I wouldn't date at all. > ----------- > > > > > > --~--~---------~--~----~------------~-------~--~----~ To post to this group, send email to sage-support@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/sage-support URLs: http://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/ -~----------~----~----~----~------~----~------~--~---
