From mboxrd@z Thu Jan 1 00:00:00 1970 From: Zhang Rui Subject: Re: linux-next: Tree for August 14 (sysfs/acpi errors) Date: Fri, 15 Aug 2008 10:41:51 +0800 Message-ID: <1218768111.3209.43.camel@rzhang-dt> References: <20080814172945.250a27f2.sfr@canb.auug.org.au> <20080814083828.d10e126d.randy.dunlap@oracle.com> Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <20080814083828.d10e126d.randy.dunlap@oracle.com> Sender: linux-acpi-owner@vger.kernel.org To: Randy Dunlap Cc: Stephen Rothwell , gregkh , ak@linux.intel.com, linux-next@vger.kernel.org, LKML , linux-acpi@vger.kernel.org List-Id: linux-next.vger.kernel.org Please attach the full dmesg output. thanks, rui On Thu, 2008-08-14 at 08:38 -0700, Randy Dunlap wrote: > calling param_sysfs_init+0x0/0x1e7 > ------------[ cut here ]------------ > WARNING: at fs/sysfs/dir.c:463 sysfs_add_one+0x35/0x3d() > sysfs: duplicate filename 'acpi' can not be created > Modules linked in: > Pid: 1, comm: swapper Not tainted 2.6.27-rc3-next-20080814 #1 > > Call Trace: > [] warn_slowpath+0xae/0xdd > [] ? number+0x115/0x21f > [] ? __next_cpu+0x19/0x26 > [] ? find_busiest_group+0x25b/0x6ee > [] ? string+0x3d/0xa2 > [] ? idr_get_empty_slot+0x161/0x24e > [] ? vsnprintf+0x389/0x678 > [] ? sysfs_ilookup_test+0x0/0x14 > [] ? ifind+0x3d/0xac > [] ? sysfs_find_dirent+0x1c/0x31 > [] ? __sysfs_add_one+0x1f/0x7c > [] sysfs_add_one+0x35/0x3d > [] create_dir+0x58/0x93 > [] sysfs_create_dir+0x38/0x4f > [] kobject_add_internal+0xce/0x18f > [] kobject_add_varg+0x41/0x4d > [] kobject_init_and_add+0x6e/0x7c > [] ? kobject_uevent_env+0x350/0x37f > [] ? param_sysfs_setup+0xe1/0x104 > [] kernel_param_sysfs_setup+0x6b/0xc6 > [] param_sysfs_init+0x163/0x1e7 > [] ? ktime_get_ts+0x14/0x4e > [] ? param_sysfs_init+0x0/0x1e7 > [] _stext+0x47/0x13f > [] ? register_irq_proc+0xb7/0xd3 > [] kernel_init+0x11b/0x171 > [] ? schedule_tail+0x28/0x60 > [] child_rip+0xa/0x11 > [] ? kernel_init+0x0/0x171 > [] ? child_rip+0x0/0x11 > > ---[ end trace 4eaa2a86a8e2da22 ]--- > kobject_add_internal failed for acpi with -EEXIST, don't try to register things with the same name in the same directory. > Pid: 1, comm: swapper Tainted: G W 2.6.27-rc3-next-20080814 #1 > > Call Trace: > [] ? kobject_put+0x47/0x4b > [] kobject_add_internal+0x14c/0x18f > [] kobject_add_varg+0x41/0x4d > [] kobject_init_and_add+0x6e/0x7c > [] ? kobject_uevent_env+0x350/0x37f > [] ? param_sysfs_setup+0xe1/0x104 > [] kernel_param_sysfs_setup+0x6b/0xc6 > [] param_sysfs_init+0x163/0x1e7 > [] ? ktime_get_ts+0x14/0x4e > [] ? param_sysfs_init+0x0/0x1e7 > [] _stext+0x47/0x13f > [] ? register_irq_proc+0xb7/0xd3 > [] kernel_init+0x11b/0x171 > [] ? schedule_tail+0x28/0x60 > [] child_rip+0xa/0x11 > [] ? kernel_init+0x0/0x171 > [] ? child_rip+0x0/0x11 > > Module 'acpi' failed to be added to sysfs, error number -17 > The system will be unstable now. > initcall param_sysfs_init+0x0/0x1e7 returned 0 after 19 msecs > > > --- > ~Randy > Linux Plumbers Conference, 17-19 September 2008, Portland, Oregon USA > http://linuxplumbersconf.org/ > -- > To unsubscribe from this list: send the line "unsubscribe linux-acpi" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html