id summary reporter owner description type status priority milestone component resolution keywords cc merged author reviewer upstream work_issues branch commit dependencies stopgaps
12918 segmentation fault with multivariate polynomial factorization Paul Zimmermann tbd "with Sage 4.8 I get:
{{{
sage: U. = GF(2)[]
sage: factor(x^6 + y^5 + x^5 + y^4,proof=False)
/usr/local/sage-4.8-linux-64bit-ubuntu_10.04.3_lts-x86_64-Linux/local/lib/libcsage.so(print_backtrace+0x31)[0x2b670685e3a3]
...
------------------------------------------------------------------------
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.
------------------------------------------------------------------------
local/bin/sage-sage: line 303: 7365 Segmentation fault sage-ipython ""$@"" -i
}}}" defect closed major sage-duplicate/invalid/wontfix factorization duplicate Jeroen Demeyer Fixed upstream, in a later stable release.