Re: [lttng-dev] Using lttng-ust 2.13.6 from Yocto Kirkstone and getting weird segfault saying strlen_asimd.S can't be found.

2024-07-17 Thread Kienan Stewart via lttng-dev
Hi Brian, thanks! I'll take a look at these and see if I can get any ideas from them. To go back to your original e-mail, a detail that I hadn't noticed in your original backtrace was pointed out to me and I'd like to verify with you: ``` Core was generated by `./my_app'. Program terminated

Re: [lttng-dev] loading modules with modprobe

2024-07-17 Thread Kienan Stewart via lttng-dev
Hi François, On 7/16/24 4:34 PM, François Belias wrote: Hello Kienan, When I proceed with the following steps: ``` # Warning: this removes all untracked content from the lttng-modules directory cd /path/to/lttng-modules-source git clean -dxf make sudo make modules_install sudo depmod -a ```

Re: [lttng-dev] loading modules with modprobe

2024-07-17 Thread François Belias via lttng-dev
Hello, Kienan *Right. Which kernel are you actually running at this time? You can checkusing: `uname -a`* Linux philippe 6.5.0-41-generic #41~22.04.2-Ubuntu SMP PREEMPT_DYNAMIC Mon Jun 3 11:32:55 UTC 2 x86_64 x86_64 x86_64 GNU/Linux *Since you've got a few different images and headers instal

Re: [lttng-dev] loading modules with modprobe

2024-07-17 Thread Kienan Stewart via lttng-dev
Hi François, On 7/17/24 11:47 AM, François Belias wrote: Hello, Kienan *Right. Which kernel are you actually running at this time? You can check using: `uname -a`* Linux philippe 6.5.0-41-generic #41~22.04.2-Ubuntu SMP PREEMPT_DYNAMIC Mon Jun  3 11:32:55 UTC 2 x86_64 x86_64 x86_64 GNU/Linux

Re: [lttng-dev] Using lttng-ust 2.13.6 from Yocto Kirkstone and getting weird segfault saying strlen_asimd.S can't be found.

2024-07-17 Thread Brian Hutchinson via lttng-dev
On Wed, Jul 17, 2024 at 10:13 AM Kienan Stewart wrote: > Hi Brian, > > thanks! I'll take a look at these and see if I can get any ideas from them. > > To go back to your original e-mail, a detail that I hadn't noticed in > your original backtrace was pointed out to me and I'd like to verify > wit

Re: [lttng-dev] loading modules with modprobe

2024-07-17 Thread François Belias via lttng-dev
Hello Kienan, Thanks to your advice, I managed to load some modules. However, I encountered errors like these when running `dmesg | grep lttng`: ``` [ 218.043672] module lttng_kretprobes: .gnu.linkonce.this_module section size must match the kernel's built struct module size at run time [ 650.5