From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757482Ab1EBJ7S (ORCPT ); Mon, 2 May 2011 05:59:18 -0400 Received: from smtp2.it.da.ut.ee ([193.40.5.67]:42937 "EHLO smtp2.it.da.ut.ee" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754122Ab1EBJ7Q (ORCPT ); Mon, 2 May 2011 05:59:16 -0400 Date: Mon, 2 May 2011 12:59:13 +0300 (EEST) From: Meelis Roos To: Linux Kernel list Subject: Warning at block/genhd.c:1556 disk_clear_events Message-ID: User-Agent: Alpine 1.00 (SOC 882 2007-12-20) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Just tried 2.6.39-rc5-00130-g3fd9952 on amd64 with sata disks attached to sata_nv. This warning happened 1 hour after boot with normal desktop usage. What udisks-daemon did, I do not know - I do not remember inserting any USB disksk to the system. ------------[ cut here ]------------ WARNING: at block/genhd.c:1556 disk_clear_events+0x111/0x120() Hardware name: System Product Name Modules linked in: ip6table_filter ip6_tables iptable_filter ip_tables ebtable_nat ebtables x_tables powernow_k8 mperf cpufreq_powersave cpufreq_stats cpufreq_conservative cpufreq_userspace cpufreq_ondemand freq_table parport_pc ppdev lp parport bnep rfcomm bluetooth rfkill crc16 snd_hrtimer binfmt_misc uinput fuse nfsd nfs lockd auth_rpcgss nfs_acl sunrpc bridge ipv6 stp llc w83627ehf hwmon_vid kvm_amd kvm firewire_sbp2 loop snd_hda_codec_realtek usb_storage usbhid hid usb_libusual uas snd_hda_intel option snd_hda_codec usb_wwan nouveau snd_hwdep snd_pcm_oss snd_mixer_oss snd_pcm fbcon tileblit font ttm bitblit snd_seq_dummy usbserial fbcon_rotate fbcon_cw fbcon_ud fbcon_ccw softcursor drm_kms_helper snd_seq_oss snd_seq_midi snd_rawmidi sg snd_seq_midi_event sr_mod cdrom ohci_hcd nv_tco drm i2c_nforce2 snd_seq snd_timer snd_seq_device snd fb fbdev ata_generic i2c_algo_bit cfbcopyarea cfbimgblt pata_acpi k8temp ssb pcmcia ehci_hcd firewire_ohci usbcore edac_core cfbfillrect soundcore firewire_core i2c_core hwmon pcmcia_core floppy pata_amd rtc_cmos snd_page_alloc crc_itu_t rtc_core fan thermal pcspkr evdev processor button rtc_lib Pid: 6213, comm: udisks-daemon Not tainted 2.6.39-rc5-00130-g3fd9952 #57 Call Trace: [] ? warn_slowpath_common+0x7b/0xc0 [] ? disk_clear_events+0x111/0x120 [] ? check_disk_change+0x30/0x80 [] ? sd_open+0xc3/0x1e0 [] ? __blkdev_get+0x93/0x380 [] ? blkdev_get+0x5f/0x250 [] ? sub_preempt_count.part.158+0x47/0x80 [] ? _raw_spin_unlock+0x10/0x30 [] ? blkdev_get+0x250/0x250 [] ? __dentry_open+0x191/0x340 [] ? _raw_spin_unlock+0x10/0x30 [] ? do_last.isra.37+0x2a3/0x6c0 [] ? path_init+0x30a/0x3d0 [] ? path_openat+0xc4/0x3b0 [] ? check_preempt_wakeup+0x100/0x150 [] ? do_filp_open+0x45/0xb0 [] ? get_parent_ip+0x9/0x20 [] ? sub_preempt_count.part.158+0x47/0x80 [] ? _raw_spin_unlock+0x10/0x30 [] ? alloc_fd+0xe4/0x130 [] ? do_sys_open+0xf5/0x1d0 [] ? system_call_fastpath+0x16/0x1b ---[ end trace eb5b85f9cc10782f ]--- -- Meelis Roos (mroos@linux.ee)