protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 protocol 88fb is buggy, dev hsr_slave_0 protocol 88fb is buggy, dev hsr_slave_1 Kernel panic - not syncing: stack-protector: Kernel stack is corrupted in: __lock_acquire+0x321b/0x4a30 kernel/locking/lockdep.c:3365 CPU: 1 PID: 20595 Comm: syz-executor5 Not tainted 5.0.0-rc1+ #14 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 Call Trace: Kernel Offset: disabled Rebooting in 86400 seconds..