From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30720 invoked by alias); 21 Feb 2014 21:34:31 -0000 Mailing-List: contact gdb-prs-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-prs-owner@sourceware.org Received: (qmail 30694 invoked by uid 48); 21 Feb 2014 21:34:30 -0000 From: "markus.mohrhard at googlemail dot com" To: gdb-prs@sourceware.org Subject: [Bug python/16624] New: python pretty printers can turn into infinite loop when maximum recursion depth exceeded Date: Fri, 21 Feb 2014 21:34:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gdb X-Bugzilla-Component: python X-Bugzilla-Version: 7.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: markus.mohrhard at googlemail dot com X-Bugzilla-Status: NEW X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: unassigned at sourceware dot org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://sourceware.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-q1/txt/msg00274.txt.bz2 https://sourceware.org/bugzilla/show_bug.cgi?id=16624 Bug ID: 16624 Summary: python pretty printers can turn into infinite loop when maximum recursion depth exceeded Product: gdb Version: 7.5 Status: NEW Severity: normal Priority: P2 Component: python Assignee: unassigned at sourceware dot org Reporter: markus.mohrhard at googlemail dot com While debugging Libreoffice and trying to print mrModel in TypeGroupConverter::createCategorySequence gdb starts to print out an infinite number of Python Exceptions "maximum recursion deppth exceeded. mrModel is of Type TypeGroupModel. Attached is a backtrace of gdb while being in the loop. It seems I have already 5200 frames that all look similar. I also checked our pretty printers and it seems that none is catching the exception so I assume it must be in the gdb code itself. System is OpenSuse 12.3 with gdb 7.5.1-2.1.1 and Libreoffice is a current master --enable-dbgutil build. -- You are receiving this mail because: You are on the CC list for the bug.