https://bugzilla.novell.com/show_bug.cgi?id=856659
https://bugzilla.novell.com/show_bug.cgi?id=856659#c4
--- Comment #4 from Cristian Rodríguez
Hm, this seems depending on the hardware. I couldn't reproduce it on any machines here...
I have no parport_pc hardware around.. but the machine itself has a controller apparently... [ 8058.890766] parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP] [ 8058.891325] parport0: irq 7 detected [ 8058.973512] ppdev: user-space parallel port driver 8059.045544] parport0: PC-style at 0x378 (0x778) [PCSPP,TRISTATE,EPP] [ 8059.046108] parport0: irq 7 detected after this warning.. mouting an USB device lands in other warning.. [17862.656402] ------------[ cut here ]------------ [17862.656411] WARNING: CPU: 1 PID: 5185 at /home/abuild/rpmbuild/BUILD/kernel-desktop-3.14.rc6/linux-3.14-rc6/fs/sysfs/group.c:216 device_del+0x3b/0x1b0() [17862.656413] sysfs group ffffffff81c7f6a0 not found for kobject 'target13:0:0' [17862.656414] Modules linked in: nls_iso8859_1 nls_cp437 vfat fat st lp parport_pc ppdev parport af_packet bnep bluetooth 6lowpan_iphc rfkill joydev usb_storage iTCO_wdt iTCO_vendor_support gpio_ich dcdbas snd_hda_codec_hdmi snd_hda_codec_realtek coretemp snd_hda_codec_generic uvcvideo snd_usb_audio videobuf2_vmalloc videobuf2_memops snd_usbmidi_lib videobuf2_core snd_rawmidi nouveau videodev kvm_intel serio_raw snd_hda_intel snd_seq_device kvm pcspkr i2c_i801 snd_hda_codec mxm_wmi video r8169 lpc_ich ttm snd_hwdep mfd_core drm_kms_helper mii snd_pcm drm i2c_algo_bit snd_timer snd wmi acpi_cpufreq i7core_edac soundcore button edac_core shpchp processor ata_generic btrfs xor raid6_pq crc32c_intel sr_mod cdrom pata_jmicron xhci_hcd sg [last unloaded: ppa] [17862.656466] CPU: 1 PID: 5185 Comm: umount Tainted: G W 3.14.0-rc6-2.gcc55130-desktop #1 [17862.656468] Hardware name: DELL Inc. Studio XPS 435T/9000/0X501H, BIOS A16 02/04/2010 [17862.656469] 0000000000000009 ffffffff815d74d3 ffff88012783bda0 ffffffff81055802 [17862.656473] ffff880125857800 ffff88012783bdf0 ffff88010ed64100 ffff88010ee2c190 [17862.656476] ffff88010ed64000 ffffffff81055867 ffffffff81814548 0000000000000028 [17862.656479] Call Trace: [17862.656490] [<ffffffff81004c50>] dump_trace+0x80/0x2f0 [17862.656494] [<ffffffff81004f65>] show_stack_log_lvl+0xa5/0x190 [17862.656498] [<ffffffff8100624c>] show_stack+0x1c/0x50 [17862.656503] [<ffffffff815d74d3>] dump_stack+0x49/0x6a [17862.656509] [<ffffffff81055802>] warn_slowpath_common+0x72/0x90 [17862.656513] [<ffffffff81055867>] warn_slowpath_fmt+0x47/0x50 [17862.656517] [<ffffffff813e944b>] device_del+0x3b/0x1b0 [17862.656523] [<ffffffff814144dd>] scsi_target_reap_usercontext+0x1d/0x30 [17862.656528] [<ffffffff8106fad7>] execute_in_process_context+0x57/0x60 [17862.656533] [<ffffffff814177ec>] scsi_device_dev_release_usercontext+0x16c/0x1b0 [17862.656537] [<ffffffff8106fad7>] execute_in_process_context+0x57/0x60 [17862.656541] [<ffffffff813e8b68>] device_release+0x28/0x90 [17862.656547] [<ffffffff812f4732>] kobject_cleanup+0x72/0x1a0 [17862.656552] [<ffffffff8141b2b6>] scsi_disk_put+0x26/0x40 [17862.656558] [<ffffffff811d33fd>] __blkdev_put+0x14d/0x190 [17862.656564] [<ffffffff8119deeb>] deactivate_locked_super+0x2b/0x50 [17862.656570] [<ffffffff811b9928>] mntput_no_expire+0xd8/0x160 [17862.656574] [<ffffffff811bad65>] SyS_umount+0x85/0xf0 [17862.656580] [<ffffffff815e4e3d>] system_call_fastpath+0x1a/0x1f [17862.656587] [<00007ff1f1f7a8b7>] 0x7ff1f1f7a8b6 [17862.656589] ---[ end trace ffe6f64f76b3ccbb ]--- -- Configure bugmail: https://bugzilla.novell.com/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are on the CC list for the bug.