Re: [lttng-dev] Assertion tgt_fc failed when trying to trace callstack-user

2021-08-05 Thread Francis Deslauriers via lttng-dev
Hi Evan, It turns out it's a Babeltrace 2 bug. Here the fix: https://review.lttng.org/c/babeltrace/+/6257. It should be merged into the master and stable-2.0 branches soon. Thank you for reporting the issue, Francis On 8/4/21 3:55 AM, Evan Galea wrote: Hi Francis, thanks for your reply. A

Re: [lttng-dev] Assertion tgt_fc failed when trying to trace callstack-user

2021-08-02 Thread Francis Deslauriers via lttng-dev
Hi Evan, On 8/1/21 5:11 AM, Evan Galea via lttng-dev wrote: Hi there Thanks for help on my previous issue. I was able to get callstack-user to work and see it in my traces. However, in order to get it to run I needed to enable-event --kernel all. Is it necessary to have all kernel events ena