linux-kernel - [LKP] [rcu] IP-Config: Auto-configuration of network failed

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Message-ID: <1422242656.24875.21.camel@intel.com>
Date:	Mon, 26 Jan 2015 11:24:16 +0800
From:	Huang Ying <ying.huang@...el.com>
To:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
Cc:	LKML <linux-kernel@...r.kernel.org>, LKP ML <lkp@...org>
Subject: [LKP] [rcu] IP-Config: Auto-configuration of network failed

FYI, we noticed the below changes on

git://git.kernel.org/pub/scm/linux/kernel/git/paulmck/linux-rcu.git dev.2014.30a
commit 76eb91cccf15105623630fb8866c54bdec56c30c ("rcu: Make cond_resched_rcu_qs() apply to normal RCU flavors")

The following kernel message is in 76eb91cccf but not in 7921deecbb.

[  120.535109] rcu-torture: Free-Block Circulation:  6973 6973 6972 6971 6970 6969 6968 6967 6966 6965 0
[  145.366041] . timed out!

+------------------------------------------------+------------+------------+
|                                                | 7921deecbb | 76eb91cccf |
+------------------------------------------------+------------+------------+
| boot_successes                                 | 10         | 10         |
| boot_failures                                  | 54         | 54         |
| IP-Config:Auto-configuration_of_network_failed | 54         | 54         |
+------------------------------------------------+------------+------------+


[  120.534371] rcu-torture: Reader Batch:  39116224 363805 0 0 0 0 0 0 0 0 0
[  120.535109] rcu-torture: Free-Block Circulation:  6973 6973 6972 6971 6970 6969 6968 6967 6966 6965 0
[  145.366041] . timed out!
[  175.374379] IP-Config: Auto-configuration of network failed
[  175.374947] geneve: Geneve driver
[  175.376034] debug: unmapping init [mem 0xc5070000-0xc5125fff]
[  175.384649] mount (142) used greatest stack depth: 6776 bytes left


Thanks,
Huang, Ying


View attachment "config-3.19.0-rc1-g76eb91c" of type "text/plain" (106390 bytes)

View attachment ".dmesg" of type "text/plain" (54024 bytes)

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