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[Octave-bug-tracker] [bug #53704] Segfault in Octave
From: |
Melvin Robinson |
Subject: |
[Octave-bug-tracker] [bug #53704] Segfault in Octave |
Date: |
Thu, 19 Apr 2018 21:08:00 -0400 (EDT) |
User-agent: |
Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:58.0) Gecko/20100101 Firefox/58.0 |
URL:
<http://savannah.gnu.org/bugs/?53704>
Summary: Segfault in Octave
Project: GNU Octave
Submitted by: melrobin
Submitted on: Fri 20 Apr 2018 01:07:58 AM UTC
Category: Interpreter
Severity: 3 - Normal
Priority: 5 - Normal
Item Group: Segfault, Bus Error, etc.
Status: None
Assigned to: None
Originator Name: Melvin Robinson
Originator Email:
Open/Closed: Open
Discussion Lock: Any
Release: dev
Operating System: GNU/Linux
_______________________________________________________
Details:
While troubleshooting a problem with building Octave which I have narrowed
down to build of documentation I came across a segfault when running the
latest development version. The gdb session is shown below. This does not
seem like a valid value for slice_len, but other elements such as rep may be
corrupted. The same sort of error in Array.h occurs when building the
documentation as well.
Starting program:
/usr/local/libexec/octave/5.0.0/exec/x86_64-pc-linux-gnu/octave-gui
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib64/libthread_db.so.1".
[New Thread 0x7fffd6acc700 (LWP 27020)]
[New Thread 0x7fffd5c9f700 (LWP 27021)]
[New Thread 0x7fffd549e700 (LWP 27022)]
[New Thread 0x7fffd4b9b700 (LWP 27023)]
GNU Octave, version 5.0.0
Copyright (C) 2018 John W. Eaton and others.
This is free software; see the source code for copying conditions.
There is ABSOLUTELY NO WARRANTY; not even for MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. For details, type 'warranty'.
Octave was configured for "x86_64-pc-linux-gnu".
Additional information about Octave is available at https://www.octave.org.
Please contribute if you find this software useful.
For more information, visit https://www.octave.org/get-involved.html
Read https://www.octave.org/bugs.html to learn how to submit bug reports.
For information about changes from previous versions, type 'news'.
octave:1> quit
[Thread 0x7fffd5c9f700 (LWP 27021) exited]
[Thread 0x7fffd6acc700 (LWP 27020) exited]
[Thread 0x7fffd549e700 (LWP 27022) exited]
Thread 1 "octave-gui" received signal SIGSEGV, Segmentation fault.
Array<int>::~Array (
this=0x7fffec1655e0
<lucene::index::SegmentTermPositionVector::EMPTY_TERM_POS>,
__in_chrg=<optimized out>) at ./liboctave/array/Array.h:307
307 if (--rep->count == 0)
(gdb) p *this
$2 = {_vptr.Array = 0x7ffff7826938 <vtable for Array<int>+16>, dimensions = {
rep = 0x1}, rep = 0x0, slice_data = 0x0, slice_len = 140737154241192}
_______________________________________________________
Reply to this item at:
<http://savannah.gnu.org/bugs/?53704>
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- [Octave-bug-tracker] [bug #53704] Segfault in Octave,
Melvin Robinson <=
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/19
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Mike Miller, 2018/04/20
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/20
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/20
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, John W. Eaton, 2018/04/20
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/20
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/23
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Rik, 2018/04/24
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Melvin Robinson, 2018/04/24
- [Octave-bug-tracker] [bug #53704] Segfault in Octave, Rik, 2018/04/24