bugGNU Octave - Bugs: bug #39587, Assertion failure with profexplore...

 
 

bug #39587: Assertion failure with profexplore after profile erroneous use: Assertion `active_fcn != call_tree' failed.

Submitted by:  Philipp Kutin <pkutin>
Submitted on:  Sun 28 Jul 2013 08:01:16 AM UTC  
 
Category: InterpreterSeverity: 3 - Normal
Priority: 5 - NormalItem Group: Crash
Status: ConfirmedAssigned to: None
Originator Name: Open/Closed: Open
Release: devOperating System: GNU/Linux

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Fri 11 Oct 2013 12:04:10 AM UTC, comment #4:

To be clear, this causes Octave abort with:
octave: corefcn/profiler.cc:108: profile_data_accumulator::tree_node* profile_data_accumulator::tree_node::exit(octave_idx_type): Assertion `fcn_id == fcn' failed.
Abort (core dumped)
=============================
Should be blocker for 3.8

Michael Godfrey <godfrey>
Thu 10 Oct 2013 08:03:38 PM UTC, comment #3:

Right. It was properly classified before as a "Crash" which it does do. But it isn't a regression.

Rik <rik5>
Project Administrator
Thu 10 Oct 2013 07:51:49 PM UTC, comment #2:

What was the previous bug report?

What previous version of Octave did this not cause trouble?

John W. Eaton <jwe>
Project Administrator
Thu 10 Oct 2013 07:46:57 PM UTC, comment #1:

Confirmed on a recent tip (10/10/13). This should be fixed before the 3.8 release.

Rik <rik5>
Project Administrator
Sun 28 Jul 2013 08:01:16 AM UTC, original submission:

To reproduce, run the first demo of the attached prof_demo.m file (added since previous bug report):

Or, on the Octave prompt:

prof_test(1) --> OK
prof_test(1) --> will error, since issuing "profile clear" with active profiler
prof_test(2) --> assertion failure

Philipp Kutin <pkutin>

 

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Attached Files
file #28678:  prof_test.m added by pkutin (432B - text/x-objcsrc)

 

Depends on the following items: None found

Digest:
   bug dependencies.

 

Carbon-Copy List
  • -unavailable- added by efferre79
  • -unavailable- added by godfrey (Posted a comment)
  • -unavailable- added by jwe (Posted a comment)
  • -unavailable- added by rik5 (Posted a comment)
  • -unavailable- added by pkutin (Submitted the item)
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    Follow 6 latest changes.

    Date Changed By Updated Field Previous Value => Replaced By
    Fri 14 Mar 2014 09:55:02 AM UTCefferre79Carbon-Copy-=>Added efferre79
    Fri 14 Mar 2014 03:31:33 AM UTCrik5Dependencies-=>bugs #41780 is dependent
    Thu 10 Oct 2013 08:03:38 PM UTCrik5Item GroupRegression=>Crash
    Thu 10 Oct 2013 07:46:57 PM UTCrik5StatusNone=>Confirmed
    Thu 10 Oct 2013 07:46:56 PM UTCrik5Item GroupCrash=>Regression
    Sun 28 Jul 2013 08:01:16 AM UTCpkutinAttached File-=>Added prof_test.m, #28678

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