From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755417Ab0KNMzn (ORCPT ); Sun, 14 Nov 2010 07:55:43 -0500 Received: from mx1.redhat.com ([209.132.183.28]:64297 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751888Ab0KNMzk (ORCPT ); Sun, 14 Nov 2010 07:55:40 -0500 Message-ID: <4CDFDC2B.6040205@redhat.com> Date: Sun, 14 Nov 2010 14:55:07 +0200 From: Avi Kivity User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.12) Gecko/20101027 Fedora/3.1.6-1.fc14 Lightning/1.0b3pre Thunderbird/3.1.6 MIME-Version: 1.0 To: Ian Kent , autofs@linux.kernel.org CC: linux-kernel Subject: autofs4 hang in 2.6.37-rc1 Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org A 2.6.37-rc1 (f6614b7bb405a) setup hangs in autofs4: INFO: task automount:10399 blocked for more than 120 seconds. "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message. automount D 0000000000000000 0 10399 1 0x00000000 ffff88012a059da8 0000000000000082 0000000000000000 0000000000000000 ffff88012a058010 ffff88012a059fd8 0000000000011800 ffff8801290f2c40 ffff8801290f2fb0 ffff8801290f2fa8 0000000000011800 0000000000011800 Call Trace: [] __mutex_lock_common+0x126/0x18b [] __mutex_lock_slowpath+0x14/0x16 [] mutex_lock+0x31/0x4b [] autofs4_root_ioctl+0x28/0x53 [] do_vfs_ioctl+0x557/0x5bb [] ? sys_newlstat+0x2d/0x38 [] sys_ioctl+0x42/0x65 [] system_call_fastpath+0x16/0x1b This is a simple /home automount. More info on request. -- error compiling committee.c: too many arguments to function