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[Bug 856659] [Kernel:HEAD] warning fs/sysfs/group.c:214 device_del+0x3b/0x1b0()

https://bugzilla.novell.com/show_bug.cgi?id=856659

https://bugzilla.novell.com/show_bug.cgi?id=856659#c6


Robert Milasan <rmilasan@xxxxxxxx> changed:

What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
CC| |rmilasan@xxxxxxxx
Resolution|UPSTREAM |

--- Comment #6 from Robert Milasan <rmilasan@xxxxxxxx> 2014-04-16 12:11:06 UTC
---
Re-opening, still repoduceable in kernel 3.14.1:

[ 313.951820] ------------[ cut here ]------------
[ 313.951826] WARNING: CPU: 6 PID: 4312 at
/home/abuild/rpmbuild/BUILD/kernel-desktop-3.14.1/linux-3.14/fs/sysfs/group.c:216
device_del+0x3b/0x1b0()
[ 313.951827] sysfs group ffffffff81c7f600 not found for kobject 'parport0'
[ 313.951829] Modules linked in: parport_pc(-) af_packet fuse
x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm crct10dif_pclmul
crc32_pclmul crc32c_intel ghash_clmulni_intel aesni_intel snd_hda_codec_realtek
snd_hda_codec_generic ablk_helper cryptd snd_hda_intel snd_hda_codec lrw
snd_hwdep gf128mul snd_pcm e1000e glue_helper aes_x86_64 usb_storage snd_seq
snd_timer snd_seq_device dcdbas iTCO_wdt iTCO_vendor_support ptp ppdev parport
sr_mod i2c_i801 snd mei_me pps_core shpchp lpc_ich mei serio_raw mfd_core cdrom
soundcore video button tpm_tis tpm sg dm_mod radeon ttm drm_kms_helper drm
i2c_algo_bit processor scsi_dh_emc scsi_dh_rdac scsi_dh_alua scsi_dh_hp_sw
scsi_dh [last unloaded: vmw_vmci]
[ 313.951860] CPU: 6 PID: 4312 Comm: modprobe Tainted: G W
3.14.1-1.geafcebd-desktop #1
[ 313.951861] Hardware name: Dell Inc. OptiPlex 990/06D7TR, BIOS A10
11/24/2011
[ 313.951863] 0000000000000009 ffffffff815d9502 ffff880203cb1de8
ffffffff81055972
[ 313.951866] ffff88020ac17000 ffff880203cb1e38 ffff880221218b00
ffff880221c43810
[ 313.951868] 000000000115bcd8 ffffffff810559d7 ffffffff818143a0
0000000000000028
[ 313.951871] Call Trace:
[ 313.951883] [<ffffffff81004c70>] dump_trace+0x80/0x2f0
[ 313.951887] [<ffffffff81004f85>] show_stack_log_lvl+0xa5/0x190
[ 313.951891] [<ffffffff8100626c>] show_stack+0x1c/0x50
[ 313.951895] [<ffffffff815d9502>] dump_stack+0x49/0x6a
[ 313.951901] [<ffffffff81055972>] warn_slowpath_common+0x72/0x90
[ 313.951905] [<ffffffff810559d7>] warn_slowpath_fmt+0x47/0x50
[ 313.951908] [<ffffffff813ea51b>] device_del+0x3b/0x1b0
[ 313.951912] [<ffffffff813ea6a5>] device_unregister+0x15/0x60
[ 313.951914] [<ffffffff813ea755>] device_destroy+0x35/0x40
[ 313.951920] [<ffffffffa02dc536>] parport_remove_port+0x36/0x180 [parport]
[ 313.951927] [<ffffffffa0536ba0>] parport_pc_unregister_port+0x20/0x190
[parport_pc]
[ 313.951934] [<ffffffffa0539fdb>] parport_pc_exit+0x71/0x96 [parport_pc]
[ 313.951940] [<ffffffff810cd22c>] SyS_delete_module+0x16c/0x220
[ 313.951946] [<ffffffff815e6e3d>] system_call_fastpath+0x1a/0x1f
[ 313.951950] [<00007f516b71ee27>] 0x7f516b71ee26
[ 313.951951] ---[ end trace b5fddc183fd97e17 ]---

viper:~ # uname -a
Linux viper.suse.cz 3.14.1-1.geafcebd-desktop #1 SMP PREEMPT Mon Apr 14
20:10:59 UTC 2014 (eafcebd) x86_64 x86_64 x86_64 GNU/Linux

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