#5943: Sage 3.4.2.a0: prime_pi(2^50) segfaults
---------------------------+------------------------------------------------
 Reporter:  mabshoff       |       Owner:  was       
     Type:  defect         |      Status:  new       
 Priority:  blocker        |   Milestone:  sage-3.4.2
Component:  number theory  |    Keywords:            
---------------------------+------------------------------------------------
Changes (by mabshoff):

 * cc: boothby (added)


Comment:

 Hmm, the back trace looks pretty bad:
 {{{
 mabsh...@sage:~$ sage -gdb
 ----------------------------------------------------------------------
 | Sage Version 3.4.1, Release Date: 2009-04-21                       |
 | Type notebook() for the GUI, and license() for information.        |
 ----------------------------------------------------------------------
 /usr/local/sage/local/bin/sage-ipython
 GNU gdb 6.8-debian
 Copyright (C) 2008 Free Software Foundation, Inc.
 License GPLv3+: GNU GPL version 3 or later
 <http://gnu.org/licenses/gpl.html>
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.  Type "show copying"
 and "show warranty" for details.
 This GDB was configured as "x86_64-linux-gnu"...
 [Thread debugging using libthread_db enabled]
 Python 2.5.2 (r252:60911, Mar 11 2009, 22:18:38)
 [GCC 4.2.4 (Ubuntu 4.2.4-1ubuntu3)] on linux2
 Type "help", "copyright", "credits" or "license" for more information.
 [New Thread 0x7fe3285456e0 (LWP 11010)]
 sage: prime_pi(2^50)

 Program received signal SIGSEGV, Segmentation fault.
 [Switching to Thread 0x7fe3285456e0 (LWP 11010)]
 0x00007fe32776bf4e in ?? () from /lib/libc.so.6
 (gdb) bt
 #0  0x00007fe32776bf4e in ?? () from /lib/libc.so.6
 #1  0x00fc73d0eb623c9b in ?? ()
 Cannot access memory at address 0xff0ff3d0eb624364
 (gdb)
 }}}

-- 
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5943#comment:1>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of 
Reinventing the Wheel

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