After an upgrade to this morning's snap, I received the following after the upgrade/reboot (it's what's on my PuTTY atm):
Syncing OpenVPN settings...done. Starting syslog...done. Configuring firewall......done. Starting PFLOG...done. Setting up gateway monitors...done. Synchronizing user settings...done. Starting webConfigurator...done. Configuring CRON...done. Starting OpenNTP time client...done. Starting DHCP service...done. Starting DNS forwarder...done. Configuring firewall......done. kernel trap 12 with interrupts disabled Fatal trap 12: page fault while in kernel mode cpuid = 0; apic id = 00 fault virtual address = 0x8 fault code = supervisor read, page not present instruction pointer = 0x20:0xc094d130 stack pointer = 0x28:0xc27d1b84 frame pointer = 0x28:0xc27d1ba4 code segment = base 0x0, limit 0xfffff, type 0x1b = DPL 0, pres 1, def32 1, gran 1 processor eflags = resume, IOPL = 0 current process = 11 (swi4: clock) trap number = 12 panic: page fault cpuid = 0 Uptime: 25s Cannot dump. Device not defined or unavailable. Automatic reboot in 15 seconds - press a key on the console to abort --> Press a key on the console to reboot, --> or switch off the system now.