From: Lorenzo Allegrucci <lenstra@tiscalinet.it>
To: linux-kernel@vger.kernel.org
Subject: lmbench on linux-2.4.0-test[4-11]
Date: Tue, 28 Nov 2000 11:08:17 +0100 [thread overview]
Message-ID: <3.0.6.32.20001128110817.00acae30@pop.tiscalinet.it> (raw)
About 2 times on 3 lmbench-2alpha12 stops at "Local networking".
Below is a 'ps l':
F UID PID PPID PRI NI VSZ RSS WCHAN STAT TTY TIME COMMAND
100 0 207 1 9 0 1980 1204 wait4 S tty1 0:00 -bash
100 0 208 1 14 0 1968 1188 wait4 S tty2 0:00 -bash
000 0 209 1 9 0 1004 456 read_c S tty3 0:00
/sbin/getty 38400 tty3
000 0 210 1 9 0 1004 456 read_c S tty4 0:00
/sbin/getty 38400 tty4
000 0 211 1 9 0 1004 456 read_c S tty5 0:00
/sbin/getty 38400 tty5
000 0 212 1 9 0 1004 456 read_c S tty6 0:00
/sbin/getty 38400 tty6
000 0 4096 207 9 0 1168 588 wait4 S tty1 0:00 make
results
000 0 4255 4096 9 0 1748 852 wait4 S tty1 0:00
/bin/sh ../scripts/results
000 0 4289 4255 9 0 1768 872 wait4 S tty1 0:00
/bin/sh ../../scripts/lmbench CONFIG.lenstra
040 0 4740 1 10 0 1000 292 tcp_da S tty1 0:00
lat_connect -s
040 0 4742 1 9 0 1068 380 wait_f S tty1 0:00 bw_tcp -s
000 0 4753 4289 10 0 1036 480 inet_w S tty1 0:00
lat_connect localhost
100 0 4761 208 17 0 2872 1256 - R tty2 0:00 ps l
lat_connect and bw_tcp are not running.
It looks like a deadlock between connect() and accept().
2.4.0-test[1-2] are not affected, don't know test3.
Athlon UP machine. All kernels compiled with the same
configuration and compiler, gcc 2.95.2
Does anyone confirm this problem?
--
Lorenzo
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next prev reply other threads:[~2000-11-28 10:35 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2000-11-28 17:23 Lorenzo Allegrucci
2000-11-28 10:08 ` Lorenzo Allegrucci [this message]
2000-11-28 9:57 ` David S. Miller
2000-11-28 17:15 ` David S. Miller
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