I couldn't find anywhere in the kernel that might be printing this message so I went searching, looks like it is probably coming from the firmware:
https://github.com/tianocore/edk2/blob/master/ArmPlatformPkg/PrePeiCore/AArch64/ArchPrePeiCore.c#L29 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1926955 Title: arm64 eMAG system often failng to reboot with "IRQ Exception at 0x000000009BC11F38" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1926955/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
