| ChmEarl | in Noble kernel-6.5 config, recompile with: # CONFIG_UBSAN is not set | 18:32 |
|---|---|---|
| ChmEarl | UBSAN errors are flooding my dmesg | 18:32 |
| ChmEarl | please if possible, its a permanent config, or only for devel eriod ? | 18:33 |
| tjaalton | ChmEarl: which kernel is that? 'uname -a' please | 21:38 |
| ChmEarl | tjaalton, Linux noble1 6.5.0-9-generic #9-Ubuntu SMP PREEMPT_DYNAMIC Sat Oct 7 01:35:40 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux | 21:51 |
| ChmEarl | pardon, I was busy in noble buildroot | 21:51 |
| tjaalton | I'm pretty sure the noble kernel is just copied from mantic, and 'grep UBSAN /boot/config*' shows that it is enabled | 21:55 |
| TimurTabi | CONFIG_UBSAN is enabled in Ubuntu 22, so I'm guessing it's standard. | 22:01 |
| tjaalton | /boot/config-6.5.0-10-generic:CONFIG_UBSAN=y | 22:02 |
| ChmEarl | in kernel-6.5 this is punishing, I get flooded with errors | 22:06 |
| ChmEarl | Debian has this off, there is no UBSAN in kernel-6.5 there (bookworm-backports) | 22:07 |
| ChmEarl | thanks for listening TimurTabi & tjaalton | 22:14 |
| ghavil | o/ Hi folks, does anyone here know why the 'nft_counter' module is no longer available w/ the updated linux-aws '6.2.0-1015-aws' packages? | 22:15 |
| ghavil | Ignore ^, got the answer from #ubuntu-server, I'm good to go | 22:20 |
| ChmEarl | my noble xen VM is running for 6 hours, I have 500 extra lines in dmesg from register dumps and traces due to UBSAN | 22:35 |
| ChmEarl | but the VM works fine | 22:35 |
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