Bug 749907

Summary: [abrt] kernel: WARNING: at drivers/usb/host/ehci-hcd.c:1142 ehci_endpoint_reset+0xa4/0xeb(): TAINTED P
Product: [Fedora] Fedora Reporter: Raphos <raphoszap>
Component: hplipAssignee: Tim Waugh <twaugh>
Status: CLOSED DUPLICATE QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 15CC: bengt.sjogren, gansalmon, itamar, jonathan, jpopelka, kernel-maint, madhu.chinakonda, rc040203, twaugh
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
Whiteboard: abrt_hash:46209d4a7ddd7dd9b36fa6aae79d08891d1ef7d6
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2012-02-13 13:34:06 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:

Description Raphos 2011-10-28 20:23:23 UTC 
abrt version: 2.0.3
architecture:   x86_64
cmdline:        ro root=UUID=747220e9-89bc-4f83-96a5-9331463e93a8 rd_NO_LUKS rd_NO_LVM rd_NO_MD rd_NO_DM LANG=fr_FR.UTF-8 SYSFONT=latarcyrheb-sun16 KEYTABLE=fr-latin9 rhgb quiet radeon.modeset=0
comment:        Don't know
component:      kernel
kernel:         2.6.40.4-5.fc15.x86_64
kernel_tainted: 1
kernel_tainted_long: Proprietary module has been loaded.
os_release:     Fedora release 15 (Lovelock)
package:        kernel
reason:         WARNING: at drivers/usb/host/ehci-hcd.c:1142 ehci_endpoint_reset+0xa4/0xeb()
time:           Thu Oct  6 20:48:54 2011

backtrace:
:WARNING: at drivers/usb/host/ehci-hcd.c:1142 ehci_endpoint_reset+0xa4/0xeb()
:Hardware name: HP xw4400 Workstation
:clear_halt for a busy endpoint
:Modules linked in: usblp tcp_lp fuse sunrpc cpufreq_ondemand acpi_cpufreq mperf ip6t_REJECT nf_conntrack_ipv6 nf_defrag_ipv6 nf_conntrack_ipv4 nf_defrag_ipv4 ip6table_filter xt_state nf_conntrack ip6_tables bnep bluetooth joydev snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_hwdep snd_seq snd_seq_device snd_pcm ppdev hp_wmi sparse_keymap rfkill microcode fglrx(P) parport_pc parport tg3 i82975x_edac iTCO_wdt iTCO_vendor_support edac_core serio_raw snd_timer snd soundcore snd_page_alloc ipv6 wmi radeon ttm drm_kms_helper drm i2c_algo_bit i2c_core [last unloaded: scsi_wait_scan]
:Pid: 5252, comm: hp Tainted: P            2.6.40.4-5.fc15.x86_64 #1
:Call Trace:
: [<ffffffff81054c8e>] warn_slowpath_common+0x83/0x9b
: [<ffffffff813541dc>] ? usb_control_msg+0xf0/0x102
: [<ffffffff81054d49>] warn_slowpath_fmt+0x46/0x48
: [<ffffffff810834ff>] ? arch_local_irq_save+0x15/0x1b
: [<ffffffff813541dc>] ? usb_control_msg+0xf0/0x102
: [<ffffffff813668a6>] ehci_endpoint_reset+0xa4/0xeb
: [<ffffffff813527c8>] usb_hcd_reset_endpoint+0x25/0x61
: [<ffffffff8135380a>] usb_reset_endpoint+0x30/0x32
: [<ffffffff81354260>] usb_clear_halt+0x72/0x7d
: [<ffffffff8135bea7>] usbdev_do_ioctl+0x3ae/0xdd4
: [<ffffffff811f649c>] ? inode_has_perm+0x32/0x34
: [<ffffffff811f6545>] ? file_has_perm+0xa7/0xc9
: [<ffffffff8135c8ef>] usbdev_ioctl+0xe/0x12
: [<ffffffff81134f0a>] do_vfs_ioctl+0x460/0x4a1
: [<ffffffff81134fa1>] sys_ioctl+0x56/0x79
: [<ffffffff8148e842>] system_call_fastpath+0x16/0x1b
Comment 1 Ralf Corsepius 2011-11-14 11:52:26 UTC 
Package: kernel
Architecture: x86_64
OS Release: Fedora release 16 (Verne)

Comment
-----
I launched hp-info
Comment 2 Bengt Sjögren 2011-11-19 16:45:13 UTC 
Package: kernel
Architecture: x86_64
OS Release: Fedora release 15 (Lovelock)

Comment
-----
I dont know.
Comment 3 Dave Jones 2012-02-06 18:39:59 UTC 
to diagnose this, we are going to need a usbmon trace.
You can find instructions on how to do this at https://www.kernel.org/doc/Documentation/usb/usbmon.txt
Comment 4 Dave Jones 2012-02-06 20:33:16 UTC 
also, what package does that 'hp' app come from ?
make sure you have the latest version of that.
Comment 5 Ralf Corsepius 2012-02-07 02:38:10 UTC 
(In reply to comment #4)
> also, what package does that 'hp' app come from ?
> make sure you have the latest version of that.

I guess, this was /usr/lib/cups/backend/hp
# rpm -qlf /usr/bin/hp-info | grep /hp$
/usr/lib/cups/backend/hp
Comment 6 Dave Jones 2012-02-11 02:00:39 UTC 
See 787533. This is the same bug, but different release.
Comment 7 Tim Waugh 2012-02-13 13:34:06 UTC 

*** This bug has been marked as a duplicate of bug 787533 ***