Not to be fixed
Created: Oct 24, 2014
Updated: Dec 3, 2018
Resolved Date: Oct 30, 2016
Found In Version: 6.0.0.12
Severity: Standard
Applicable for: Wind River Linux 6
Component/s: Host Tools
While using System Viewer on WRLinux6.0.0.12, encountered an error which is not occurred on RCPL8 environment.
After recording System Viewer trace, the attached "systemviewer_rcp12.png" appeared when trying to open System Viewer log on Workbench.
Also some continuous back trace is observed on target console log.
On the other, observation is different at a customer site.
When terminating System Viewer trace, the attached "systemviewer-customer_site.png" appeared on Workbench.
Neither issues are observed with RCPL8.(See the attached "rcpl8_config.log".)
Attachement:
rcpl8_config.log: config.log when creating WRLinux6.0.0.8 project
rcpl12_config.log: config.log when creating WRLinux6.0.0.12 project
rcpl12_log_on_target.txt: Console log on target when testing with WRLinux6.0.0.12.
systemviewer_rcpl8.png: Snapshot for Workbench when testing with WRLinux6.0.0.8(No error)
systemviewer_rcpl12.png: Snapshot for Workbench when testing with WRLinux6.0.0.12(Error occurring)
systemviewer-customer_site.png: Snapshot for workbench when testing at customer site.(Error occurring, WRLinux6.0.0.12)
Precondition:
1. Create project with "--with-template=feature/lttng2,feature/lttng-init " option for System Viewer usage.
(See "rcpl12_config.log")
2. Install the created project and start.
3. Bring up ehternet and start "usermode-agent" daemon.
Steps to reproduce:
1. Connect target from Remote System viewer on WorkBench.
2. Right click on the connection then select "Launch Lttng 2.x Configuration".
3. Click "+" to create session on "Lttng 2.x Control and Configuration" editor.
4. Click play button to start System Viewer recording.
5. Click stop button to stop System Viewer recording.
Issue1:
At my end, "An internal error occurred during: "Loading file: auto-xxxx.lta" is observed.
See "systemviewer_rcp12.png"
Also some recursive backtrace is obsreved on target console log. See "rcpl12_log_on_target.txt".
Issue2:
At customer end, "An internal error occurred during: "Transfer lttng 2.x trace files from target to host."." error is observed.
See "systemviewer-customer_site.png"
But any error looks not to be observed on target console log.
