sorry I forgot the last part of your previous email. This is the result of the command lsmod | grep lttng.
Le ven. 12 juill. 2024, à 15 h 52, François Belias <beliasos...@gmail.com> a écrit : > Hi Kienan, > Yes, `lttng-sessiond` is being run by the root user. I have shared a > screenshot of the result when I ran the `lttng-sessiond -vvv` command, but > I don't think the kernel modules are loaded. > thanks > > > Le ven. 12 juill. 2024, à 15 h 24, Kienan Stewart <kstew...@efficios.com> > a écrit : > >> Hi François, >> >> On 7/12/24 2:53 PM, François Belias via lttng-dev wrote: >> > Hello, >> > >> > When I run the command `sudo lttng list -k`, I get the following error: >> >> To check a few things: >> >> * Is lttng-sessiond being run by the root user? >> * If you run lttng-session with the "-vvv" option, are there messages >> related to loading the kernel modules? >> * Once the lttng-sessiond is started, you can check to see if the >> kernel modules have been loaded by running the following command: >> >> ``` >> lsmod | grep lttng >> ``` >> >> thanks, >> kienan >> >> > >> > ``` >> > Error: Unable to list kernel events: Kernel tracer not available. >> > ``` >> > >> > I am trying to build LTTng-modules from the source. I followed the >> steps >> > from this website: [LTTng >> > Documentation](https://lttng.org/docs/v2.13/#doc-building-from-source >> > <https://lttng.org/docs/v2.13/#doc-building-from-source>), but I still >> > encounter this error. Can someone help me resolve this issue? >> > >> > Thanks. >> > >> > _______________________________________________ >> > lttng-dev mailing list >> > lttng-dev@lists.lttng.org >> > https://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev >> >
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