Description of problem:<br />
This error are produced during upgrade from CentOS 7 to CentOS 7.1... Now all work fine without errors.<br />
<br />
Version-Release number of selected component:<br />
kernel<br />
<br />
Truncated backtrace:<br />
WARNING: at drivers/usb/host/ehci-hcd.c:1027 ehci_endpoint_reset+0x101/0x110()<br />
clear_halt for a busy endpoint<br />
Modules linked in: bnep bluetooth rfkill fuse nf_conntrack_netbios_ns nf_conntrack_broadcast ip6t_rpfilter ip6t_REJECT ipt_REJECT xt_conntrack ebtable_nat ebtable_broute bridge stp llc ebtable_filter ebtables ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_security ip6table_raw ip6table_filter ip6_tables iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack iptable_mangle iptable_security iptable_raw iptable_filter ip_tables sg coretemp snd_hda_codec_idt i2c_i801 snd_hda_codec_generic snd_hda_intel kvm_intel ppdev iTCO_wdt iTCO_vendor_support snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm snd_page_alloc snd_timer snd soundcore parport_pc parport kvm mei_me mei serio_raw pcspkr lpc_ich mfd_core shpchp acpi_cpufreq mperf<br />
nfsd auth_rpcgss nfs_acl lockd sunrpc uinput xfs libcrc32c sd_mod crc_t10dif crct10dif_common sr_mod cdrom ata_generic pata_acpi nouveau ata_piix pata_marvell 8139too 8139cp mii video mxm_wmi wmi i2c_algo_bit libata drm_kms_helper ttm e1000e drm ptp pps_core i2c_core dm_mirror dm_region_hash dm_log dm_mod<br />
CPU: 0 PID: 6278 Comm: pool Not tainted 3.10.0-123.20.1.el7.x86_64 #1<br />
Hardware name: /DG965WH, BIOS <br />
ffff8800b39dfd18 00000000111329a7 ffff8800b39dfcd0 ffffffff815e2b0c<br />
ffff8800b39dfd08 ffffffff8105dee1 0000000000000003 0000000000000082<br />
ffff880125697800 ffff880125697b0c 0000000000000246 ffff8800b39dfd70<br />
Call Trace:<br />
[<ffffffff815e2b0c>] dump_stack+0x19/0x1b<br />
[<ffffffff8105dee1>] warn_slowpath_common+0x61/0x80<br />
[<ffffffff8105df5c>] warn_slowpath_fmt+0x5c/0x80<br />
[<ffffffff81415011>] ehci_endpoint_reset+0x101/0x110<br />
[<ffffffff813fa775>] usb_hcd_reset_endpoint+0x25/0x70<br />
[<ffffffff813fc9c8>] usb_reset_endpoint+0x28/0x40<br />
[<ffffffff813fca4e>] usb_clear_halt+0x6e/0x80<br />
[<ffffffff81407d05>] usbdev_do_ioctl+0x965/0xf70<br />
[<ffffffff8140833e>] usbdev_ioctl+0xe/0x20<br />
[<ffffffff811c2c85>] do_vfs_ioctl+0x2e5/0x4c0<br />
[<ffffffff81257aae>] ? file_has_perm+0xae/0xc0<br />
[<ffffffff811c2f01>] SyS_ioctl+0xa1/0xc0<br />
[<ffffffff815f3219>] system_call_fastpath+0x16/0x1b
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