From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14731 invoked by alias); 29 Oct 2007 08:55:19 -0000 Received: (qmail 14665 invoked by uid 48); 29 Oct 2007 08:55:09 -0000 Date: Mon, 29 Oct 2007 08:55:00 -0000 From: "mark at klomp dot org" To: frysk-bugzilla@sourceware.org Message-ID: <20071029085508.5229.mark@klomp.org> Reply-To: sourceware-bugzilla@sourceware.org Subject: [Bug general/5229] New: Code observer unblock right before delete request hangs X-Bugzilla-Reason: AssignedTo Mailing-List: contact frysk-bugzilla-help@sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Post: List-Help: , Sender: frysk-bugzilla-owner@sourceware.org X-SW-Source: 2007-q4/txt/msg00079.txt.bz2 List-Id: Doing an unblock of a Code observer triggering a step over the breakpoint and immediately (before the step over the breakpoint is completed) requesting the deletion of the Code observer from that address will hang the inferior. This is most likely related to bug #4383 which explains that we send too many stop events to the inferior. I wrote a testcase frysk.proc.TestTaskObserverCode.testMultiTaskUpdateUnblockDelete that shows the problem. It can probably be simplified a little. The behaviour of the above test is slightly different between x86_64/fc6 (kernel 2.6.22.9-61.fc6) where it hangs frysk itself (!) and x86/f8 (2.6.23.1-31.fc8) where only the inferior hangs, but frysk-core seems fine (and the tests times out). -- Summary: Code observer unblock right before delete request hangs Product: frysk Version: unspecified Status: NEW Severity: normal Priority: P2 Component: general AssignedTo: frysk-bugzilla at sourceware dot org ReportedBy: mark at klomp dot org http://sourceware.org/bugzilla/show_bug.cgi?id=5229 ------- You are receiving this mail because: ------- You are the assignee for the bug, or are watching the assignee.