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bug#23051: segfault in master (2.1)
From: |
Andy Wingo |
Subject: |
bug#23051: segfault in master (2.1) |
Date: |
Mon, 20 Jun 2016 18:19:37 +0200 |
User-agent: |
Gnus/5.13 (Gnus v5.13) Emacs/24.5 (gnu/linux) |
On Fri 18 Mar 2016 16:35, Daniel Llorens <address@hidden> writes:
> The error seems to happen in the error reporting, not actually because of the
> shift.
>
> The following backtrace is with Guile compiled with -O1 -g, the same error
> happens with -O2.
>
> GNU Guile 2.1.1.125-ae0380-dirty
> Copyright (C) 1995-2014 Free Software Foundation, Inc.
>
> Guile comes with ABSOLUTELY NO WARRANTY; for details type `,show w'.
> This program is free software, and you are welcome to redistribute it
> under certain conditions; type `,show c' for details.
>
> Enter `,help' for help.
> scheme@(guile-user)> (import (ice-9 control))
> scheme@(guile-user)> (shift k 9)
>
> Thread 1 "guile" received signal SIGSEGV, Segmentation fault.
> 0x00007ffff7b3e02a in scm_is_pair (x=0x61900000300) at
> ../../src4/libguile/pairs.h:159
> 159 return SCM_I_CONSP (x);
> (gdb) backtrace
> #0 0x00007ffff7b3e02a in scm_is_pair (x=0x61900000300) at
> ../../src4/libguile/pairs.h:159
> #1 scm_iprlist (hdr=<optimized out>, address@hidden "(", address@hidden,
> address@hidden, address@hidden,
> address@hidden) at ../../src4/libguile/print.c:1427
Still happens on 2.1.3.
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- bug#23051: segfault in master (2.1),
Andy Wingo <=