From: Meelis Roos <mroos@linux.ee>
To: Linux Kernel list <linux-kernel@vger.kernel.org>
Subject: Re: Warning at block/genhd.c:1556 disk_clear_events
Date: Tue, 10 May 2011 10:27:09 +0300 (EEST) [thread overview]
Message-ID: <alpine.SOC.1.00.1105101024550.10566@math.ut.ee> (raw)
In-Reply-To: <alpine.SOC.1.00.1105021255400.6200@math.ut.ee>
> 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.
Got another one from 2.6.39-rc6-00068-g8b06161 around the
time (or up to 10 min later) when I left the computer for the evening
and locked the screen. No USB insertions or removals at that time - last
USB disk event was disk removal more than 5 hours before, so itäs
probably SATA disk or ATA CD.
Added trace to https://bugzilla.kernel.org/show_bug.cgi?id=34662
------------[ cut here ]------------
WARNING: at block/genhd.c:1556 disk_clear_events+0x111/0x120()
Hardware name: System Product Name
Modules linked in: nls_iso8859_1 nls_cp437 vfat fat ip6table_filter
ip6_tables
iptable_filter ip_tables powernow_k8 mperf cpufreq_powersave ebtable_nat
cpufreq_stats ebtables x_tables cpufreq_conservative cpufreq_userspace
cpufreq_ondemand freq_table parport_pc ppdev lp parport bnep rfcomm
bluetooth
rfkill crc16 snd_hrtimer uinput binfmt_misc 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 usb_libusual uas
option
usbhid hid usb_wwan snd_hda_intel snd_hda_codec snd_hwdep snd_pcm_oss
snd_mixer_oss snd_pcm snd_seq_dummy snd_seq_oss snd_seq_midi nouveau
fbcon ttm
tileblit snd_rawmidi snd_seq_midi_event sg snd_seq font bitblit
fbcon_rotate
fbcon_cw fbcon_ud fbcon_ccw softcursor drm_kms_helper usbserial sr_mod
snd_timer snd_seq_device drm fb ohci_hcd fbdev ehci_hcd ssb nv_tco snd
i2c_algo_bit cdrom k8temp ata_generic pata_acpi firewire_ohci
i2c_nforce2
firewire_core soundcore hwmon usbcore i2c_core pcmcia pata_amd crc_itu_t
snd_page_alloc cfbcopyarea cfbimgblt cfbfillrect edac_core pcmcia_core
floppy
evdev rtc_cmos rtc_core rtc_lib pcspkr processor fan thermal button
Pid: 8052, comm: udisks-daemon Not tainted 2.6.39-rc6-00068-g8b06161 #62
Call Trace:
[<ffffffff81039d3b>] ? warn_slowpath_common+0x7b/0xc0
[<ffffffff8118e5b1>] ? disk_clear_events+0x111/0x120
[<ffffffff81106540>] ? check_disk_change+0x30/0x80
[<ffffffff81238b73>] ? sd_open+0xc3/0x1e0
[<ffffffff811077d3>] ? __blkdev_get+0x93/0x380
[<ffffffff81107b1f>] ? blkdev_get+0x5f/0x250
[<ffffffff81032e97>] ? sub_preempt_count.part.158+0x47/0x80
[<ffffffff81340030>] ? _raw_spin_unlock+0x10/0x30
[<ffffffff81107d10>] ? blkdev_get+0x250/0x250
[<ffffffff810d4af1>] ? __dentry_open+0x191/0x340
[<ffffffff81340030>] ? _raw_spin_unlock+0x10/0x30
[<ffffffff810e4603>] ? do_last.isra.37+0x2a3/0x6c0
[<ffffffff810e1fea>] ? path_init+0x30a/0x3d0
[<ffffffff810e5084>] ? path_openat+0xc4/0x3b0
[<ffffffff813407ce>] ? common_interrupt+0xe/0x13
[<ffffffff810e53b5>] ? do_filp_open+0x45/0xb0
[<ffffffff81032e39>] ? get_parent_ip+0x9/0x20
[<ffffffff81032e97>] ? sub_preempt_count.part.158+0x47/0x80
[<ffffffff81340030>] ? _raw_spin_unlock+0x10/0x30
[<ffffffff810f1544>] ? alloc_fd+0xe4/0x130
[<ffffffff810d5f05>] ? do_sys_open+0xf5/0x1d0
[<ffffffff81340dfb>] ? system_call_fastpath+0x16/0x1b
---[ end trace 709acec9ff7b6b7a ]---
--
Meelis Roos (mroos@linux.ee)
prev parent reply other threads:[~2011-05-10 7:27 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-05-02 9:59 Meelis Roos
2011-05-10 7:27 ` Meelis Roos [this message]
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