From mboxrd@z Thu Jan 1 00:00:00 1970 From: compudj@krystal.dyndns.org (Mathieu Desnoyers) Date: Mon, 23 Mar 2009 11:03:00 -0400 Subject: [ltt-dev] lttv: Segmentation fault while reading a trace In-Reply-To: References: Message-ID: <20090323150300.GB18846@Krystal> * VISHAL KANAUJIA (vishalkanaujia at gmail.com) wrote: > Hi, > I created trace with $ lttctl -C -w /tmp/trace1 trace1 and I did get > acknowledgement that trace has been started. After stopping the > trace I tried to read it. But I'm struck with following issue: > > [root at abc tmp]# lttv -m textDump -t /tmp/trace1 > > ** (process:23164): CRITICAL **: cannot open trace /tmp/trace1 > /usr/local/bin/lttv: line 15: 23164 Segmentation fault $0.real $* > [root at abc tmp]# ll !$ > ll /tmp/trace1 > total 520 > -rwxr-xr-x 1 root root 262144 2009-03-23 16:05 metadata_0 > -rwxr-xr-x 1 root root 262144 2009-03-23 16:05 metadata_1 > You probably forgot to run ltt-armall before starting the trace. Mathieu > Am I missing something here? > > Thanks, > Vishal > > PS: I have installed LTTng with following configuration: > > o $uname -a > 2.6.29-rc3 #1 SMP Wed Mar 18 19:40:04 IST 2009 i686 i686 i386 GNU/Linux > o LTTng path: patch-2.6.29-rc3-lttng-0.92 > o Linux Trace Toolkit Trace Control 0.65-11022009 > o Linux Trace Toolkit Visualizer 0.11.6-13112008 > _______________________________________________ > ltt-dev mailing list > ltt-dev at lists.casi.polymtl.ca > http://lists.casi.polymtl.ca/cgi-bin/mailman/listinfo/ltt-dev -- Mathieu Desnoyers OpenPGP key fingerprint: 8CD5 52C3 8E3C 4140 715F BA06 3F25 A8FE 3BAE 9A68