Subject: top kvm_getlwps
To: None <current-users@netbsd.org>
From: Zafer Aydogan <zafer@aydogan.de>
List: current-users
Date: 07/04/2007 01:37:06
Hello list,
I noticed following (bug):
If run top and select p and a pid (for example audacious mp3 player)
and then t to show threads and then exit the application (audacious),
then top dumps core.
It looks like, top tries to get the pid/lwps, after it exited.
load averages: 0.50, 0.23, 0.11 up 0 days, 0:08 20:39:44
6 threads: 6 sleeping
CPU states: 10.9% user, 0.0% nice, 5.0% system, 0.0% interrupt, 84.2% idle
Memory: 146M Act, 4K Inact, 4180K Wired, 17M Exec, 79M File, 330M Free
Swap:
kvm_open: kvm_getlwps: No such process
Memory fault (core dumped) ATE TIME WCPU CPU COMMAND NAME
$ 019 1 zafer -13 lwpwai/0 0:03 0.94% 0.93% audacious -
1019 7 zafer -14 nanosl/0 0:01 0.94% 0.83% audacious -
1019 8 zafer -13 nanosl/0 0:00 0.06% 0.05% audacious -
1019 6 zafer 2 poll/0 0:00 0.00% 0.00% audacious -
1019 2 zafer -13 sigwai/0 0:00 0.00% 0.00% audacious -
1019 4 zafer -14 parked/0 0:00 0.00% 0.00% audacious -
without t, the process just disappears.
cheers, Zafer.