I built a kernel with the proposed patches[*] and ran a reboot/kernel compile test on 4 systems. The tests survived 46 total iterations (~12/system) before I interrupted. Two systems failed with "Synchronous External Abort: synchronous parity or ECC error" errors.
I've reverted the systems back to 4.15.0-70 - the kernel before the cpufeature/errata patches that caused this - to see if these SEA errors are a regression. [*] https://lists.ubuntu.com/archives/kernel- team/2020-January/106909.html -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1857074 Title: Cavium ThunderX CN88XX Panic : Unknown reason To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1857074/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
