From: Jan Marek <linux@hazard.jcu.cz>
To: linux-kernel <linux-kernel@vger.kernel.org>
Subject: [2.6.0-test6-mm1] Problem in hotplug?
Date: Mon, 13 Oct 2003 13:42:20 +0200 [thread overview]
Message-ID: <20031013114220.GA21177@hazard.jcu.cz> (raw)
Hallo l-k,
I've found some strange behavior of kernel:
# ps -afx
PID TTY STAT TIME COMMAND
1 ? S 0:05 init [2]
2 ? SWN 0:00 [ksoftirqd/0]
3 ? SW< 0:01 [events/0]
99 ? Z< 0:00 \_ [events/0] <defunct>
112 ? Z< 0:00 \_ [hotplug] <defunct>
113 ? Z< 0:00 \_ [hotplug] <defunct>
114 ? Z< 0:00 \_ [hotplug] <defunct>
127 ? Z< 0:00 \_ [hotplug] <defunct>
136 ? Z< 0:00 \_ [hotplug] <defunct>
142 ? Z< 0:00 \_ [hotplug] <defunct>
148 ? Z< 0:00 \_ [hotplug] <defunct>
153 ? Z< 0:00 \_ [hotplug] <defunct>
159 ? Z< 0:00 \_ [hotplug] <defunct>
165 ? Z< 0:00 \_ [hotplug] <defunct>
170 ? Z< 0:00 \_ [hotplug] <defunct>
176 ? Z< 0:00 \_ [hotplug] <defunct>
218 ? Z< 0:00 \_ [hotplug] <defunct>
224 ? Z< 0:00 \_ [hotplug] <defunct>
1233 ? Z< 0:00 \_ [hotplug] <defunct>
1238 ? Z< 0:00 \_ [hotplug] <defunct>
1239 ? Z< 0:00 \_ [hotplug] <defunct>
1254 ? Z< 0:00 \_ [hotplug] <defunct>
1350 ? Z< 0:00 \_ [events/0] <defunct>
2290 ? Z< 0:00 \_ [hotplug] <defunct>
2291 ? Z< 0:00 \_ [hotplug] <defunct>
2321 ? Z< 0:00 \_ [hotplug] <defunct>
2326 ? Z< 0:00 \_ [hotplug] <defunct>
2335 ? Z< 0:00 \_ [hotplug] <defunct>
2467 ? Z< 0:00 \_ [events/0] <defunct>
2474 ? Z< 0:00 \_ [hotplug] <defunct>
2479 ? Z< 0:00 \_ [hotplug] <defunct>
2484 ? Z< 0:00 \_ [hotplug] <defunct>
2490 ? Z< 0:00 \_ [events/0] <defunct>
2492 ? Z< 0:00 \_ [events/0] <defunct>
5949 ? Z< 0:00 \_ [hotplug] <defunct>
5951 ? Z< 0:00 \_ [hotplug] <defunct>
5953 ? Z< 0:00 \_ [hotplug] <defunct>
5955 ? Z< 0:00 \_ [hotplug] <defunct>
6901 ? Z< 0:00 \_ [hotplug] <defunct>
6902 ? Z< 0:00 \_ [hotplug] <defunct>
6905 ? Z< 0:00 \_ [hotplug] <defunct>
6936 ? Z< 0:00 \_ [hotplug] <defunct>
6937 ? Z< 0:00 \_ [hotplug] <defunct>
6938 ? Z< 0:00 \_ [hotplug] <defunct>
6939 ? Z< 0:00 \_ [hotplug] <defunct>
6940 ? Z< 0:00 \_ [hotplug] <defunct>
7014 ? Z< 0:00 \_ [hotplug] <defunct>
7019 ? Z< 0:00 \_ [hotplug] <defunct>
7024 ? Z< 0:00 \_ [hotplug] <defunct>
7035 ? Z< 0:00 \_ [hotplug] <defunct>
7042 ? Z< 0:00 \_ [hotplug] <defunct>
7050 ? Z< 0:00 \_ [hotplug] <defunct>
7072 ? Z< 0:00 \_ [hotplug] <defunct>
7078 ? Z< 0:00 \_ [hotplug] <defunct>
7088 ? Z< 0:00 \_ [hotplug] <defunct>
7093 ? Z< 0:00 \_ [hotplug] <defunct>
7098 ? Z< 0:00 \_ [hotplug] <defunct>
7103 ? Z< 0:00 \_ [hotplug] <defunct>
7108 ? Z< 0:00 \_ [hotplug] <defunct>
7113 ? Z< 0:00 \_ [hotplug] <defunct>
7118 ? Z< 0:00 \_ [hotplug] <defunct>
7129 ? Z< 0:00 \_ [hotplug] <defunct>
25947 ? Z< 0:00 \_ [events/0] <defunct>
14496 ? Z< 0:00 \_ [hotplug] <defunct>
14503 ? Z< 0:00 \_ [hotplug] <defunct>
14508 ? Z< 0:00 \_ [hotplug] <defunct>
14514 ? Z< 0:00 \_ [hotplug] <defunct>
4 ? SW< 0:07 [kblockd/0]
5 ? SW 0:00 [khubd]
6 ? SW 0:02 [kapmd]
9 ? SW 1:18 [kswapd0]
10 ? SW< 0:00 [aio/0]
11 ? SW< 0:00 [aio_fput/0]
12 ? SW< 0:03 [xfslogd/0]
13 ? SW< 0:00 [xfsdatad/0]
14 ? SW 0:00 [pagebufd]
16 ? SW 0:00 [kseriod]
17 ? SW 0:00 [i2oevtd]
18 ? SW 0:00 [i2oblock]
19 ? SW 0:00 [xfs_syncd]
33 ? S 0:00 /sbin/devfsd /dev
587 ? S 0:06 /sbin/syslog-ng
...etc...
I'm using package hotplug from Debian sid distro:
ii hotplug 0.0.20031008-1 Linux Hotplug Scripts
I think, its abnormal operation: what if kernel will have not free PID?
Sincerely
Jan Marek
--
Ing. Jan Marek
University of South Bohemia
Academic Computer Centre
Phone: +420-38-7772080
next reply other threads:[~2003-10-13 11:42 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-10-13 11:42 Jan Marek [this message]
2003-10-13 16:54 ` Joshua Kwan
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