dwarf stacktrace in bpf
dwarf stacktrace in bpf
Posted Apr 14, 2021 14:14 UTC (Wed) by mathstuf (subscriber, #69389)In reply to: dwarf stacktrace in bpf by fuhchee
Parent article: Comparing SystemTap and bpftrace
This article[1] is the latest I can find. You can have bounded loops now, but they must be verifiable. Validating that there is an end to the stack is data-dependent and likely not allowed. One could get up to a fixed stack size though I presume.