From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <frysk-bugzilla-return-3442-listarch-frysk-bugzilla=sourceware.org@sourceware.org>
Received: (qmail 23910 invoked by alias); 4 Mar 2008 17:30:59 -0000
Received: (qmail 23728 invoked by uid 48); 4 Mar 2008 17:30:17 -0000
Date: Tue, 04 Mar 2008 17:30:00 -0000
Message-ID: <20080304173017.23727.qmail@sourceware.org>
From: "swagiaal at redhat dot com" <sourceware-bugzilla@sourceware.org>
To: frysk-bugzilla@sourceware.org
In-Reply-To: <20080304150257.5863.swagiaal@redhat.com>
References: <20080304150257.5863.swagiaal@redhat.com>
Reply-To: sourceware-bugzilla@sourceware.org
Subject: [Bug general/5863] ferror does not follow /usr/bin/firefox: Error: invalid `Elf' handle
X-Bugzilla-Reason: AssignedTo
Mailing-List: contact frysk-bugzilla-help@sourceware.org; run by ezmlm
Precedence: bulk
List-Subscribe: <mailto:frysk-bugzilla-subscribe@sourceware.org>
List-Post: <mailto:frysk-bugzilla@sourceware.org>
List-Help: <mailto:frysk-bugzilla-help@sourceware.org>, <http://sourceware.org/lists.html#faqs>
Sender: frysk-bugzilla-owner@sourceware.org
X-SW-Source: 2008-q1/txt/msg00440.txt.bz2
List-Id: <frysk-bugzilla.sourceware.org>


------- Additional Comments From swagiaal at redhat dot com  2008-03-04 17:30 -------
hmm i tried this:

$ ferror -e "foo" -- /bin/sh /usr/bin/firefox 
Tracing 4376.4376
Tracing 4377.4377
Tracing 4378.4378
Tracing 4379.4379
Tracing 4380.4380
Tracing 4381.4381
Exception in thread "main" lib.dwfl.ElfFileException: open: Permission denied
(file /proc/4381/exe) (errno 13)
   at lib.dwfl.Elf.getDescriptor(ferror)
   at lib.dwfl.Elf.<init>(ferror)
   at frysk.isa.ElfMap.getISA(ferror)
   at frysk.proc.live.LinuxPtraceTask.initializeAttachedState(ferror)
   at frysk.proc.live.LinuxPtraceTask.notifyExeced(ferror)
   at frysk.proc.live.LinuxPtraceTaskState$Running.handleExecedEvent(ferror)
   at frysk.proc.live.LinuxPtraceTask.processExecedEvent(ferror)
   at frysk.proc.live.LinuxWaitBuilder.execEvent(ferror)
   at frysk.sys.Wait.wait(ferror)
   at frysk.sys.Wait.wait(ferror)
   at frysk.event.WaitEventLoop.block(ferror)
   at frysk.event.EventLoop.runEventLoop(ferror)
   at frysk.event.EventLoop.run(ferror)
   at frysk.util.ProcRunningUtil.start(ferror)
   at frysk.bindir.ferror.main(ferror)
Caused by: frysk.sys.Errno: open: Permission denied (file /proc/4381/exe) (errno 13)
   at frysk.sys.FileDescriptor.open(ferror)
   at frysk.sys.FileDescriptor.<init>(ferror)
   at lib.dwfl.Elf.getDescriptor(ferror)
   ...14 more


-- 


http://sourceware.org/bugzilla/show_bug.cgi?id=5863

------- You are receiving this mail because: -------
You are the assignee for the bug, or are watching the assignee.