I'll admit to not being fully competent in this, but I've attached what I think is a backtrace.
James On Sunday 29 November 2009 04:04:34 pm Christoph Egger wrote: > On Sun, Nov 29, 2009 at 03:21:08PM -0500, James Umbanhowar wrote: > > One example: > > > > xppaut /usr/share/doc/xppaut/examples/ode/nochaos.ode > > > > once it starts, I type "i" of integrate and "g" for go and then it > > segfaults. > > > > James > > Hm doesn't have any troubles for me. Maybe someone else can > reproduce this? Additionally perhapes you can produce a packatrace > after building a debug package and running the failed stuff in gdb? > [0] tells how to do so. > > Regards > > Christoph > > [0] > http://jameswestby.net/tips/tips/compiling-debian-package-for-debug.html >
#0 0x000000020041f80a in ?? () #1 0x00000000004215b6 in feval_rpn (comz=0x990520) at parser2.c:2504 #2 0x0000000000421af5 in evaluate (equat=0x990520) at parser2.c:2209 #3 0x000000000044ea40 in my_rhs (t=<value optimized out>, y=<value optimized out>, ydot=0x98e818, neq=<value optimized out>) at my_rhs.c:80 #4 0x000000000042de82 in one_step_rk4 (y=0x989d80, dt=0.050000000000000003, yval=0x7ffffffe87c0, neq=1, tim=0x82cda0) at odesol2.c:229 #5 0x000000000042e5ba in rung_kut (y=0x989d80, tim=0x82cda0, dt=0.050000000000000003, nt=1, neq=1, istart=0x830798, work=<value optimized out>) at odesol2.c:336 #6 0x0000000000436426 in integrate (t=0x82cda0, x=0x8307a0, tend=300, dt=0.050000000000000003, count=1, nout=1, start=0x830798) at integrate.c:1819 #7 0x000000000043805f in usual_integrate_stuff (x=0x8307a0) at integrate.c:1206 #8 0x0000000000439dc7 in do_init_data (com=4) at integrate.c:1145 #9 0x000000000047fc38 in run_the_commands (com=10028320) at menudrive.c:138 #10 0x000000000048007c in ini_data_menu () at menudrive.c:688 #11 0x0000000000404b71 in commander (ch=<value optimized out>) at main.c:527 #12 0x000000000040539c in xpp_events (report=..., min_wid=450, min_hgt=360) at main.c:407 #13 0x0000000000405670 in do_events (min_wid=450, min_hgt=360) at main.c:477 #14 0x0000000000405be0 in do_main (argc=<value optimized out>, argv=<value optimized out>) at main.c:253 #15 0x000000000044ec4f in main (argc=10028320, argv=0x989d88) at my_rhs.c:26 #16 0x00007ffff72eaabd in __libc_start_main () from /lib/libc.so.6 #17 0x0000000000403b29 in _start ()