id	summary	reporter	owner	description	type	status	priority	milestone	component	version	resolution	keywords	cc	field_blocks	field_dependson	field_seealso
280	Taskdump should print fibril stacks	Jiri Svoboda	Jiri Svoboda	"Printing a stack trace is a good way to observe what a ''sleeping'' task is currently doing. This great for investigating hangs, for example.

As of changeset:mainline,781 `taskdump` can (on some architectures at least) print the userspace stack of a thread which is currently executing a system call. Most tasks typically sleep waiting for IPC inside sys_ipc_wait_for_call() or similar.

This is still not very good because we will just see the stack trace of the manager fibril, yielding little useful information. What we need is to print stack traces of all ''fibrils'', be they running, ready or sleeping.
"	enhancement	closed	major	0.6.0	helenos/app/taskdump		fixed