Bug 989070

Summary: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: kernelAssignee: Kernel Maintainer List <kernel-maint>
Status: CLOSED NOTABUG QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 20CC: dr.diesel, gansalmon, itamar, jonathan, kernel-maint, madhu.chinakonda
Target Milestone: ---Keywords: Reopened
Target Release: ---   
Hardware: Unspecified   
OS: Unspecified   
Whiteboard:
Fixed In Version: Doc Type: Bug Fix
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2014-05-22 19:55:06 UTC Type: Bug
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
dmesg
none
dmidecode
none
lspcivvv
none
smartctl
none
dmesg output with 3.12 kernel
none
photo boot screen
none
photo boot screen 2
none
gigabyte support answer none

Description Mikhail 2013-07-27 10:06:17 UTC
Description of problem:

some times  see this in dmesg:

[  698.288447] ata3: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
[  698.288451] ata3: irq_stat 0x00400040, connection status changed
[  698.288453] ata3: SError: { HostInt PHYRdyChg 10B8B DevExch }
[  698.288457] ata3: hard resetting link
[  698.288464] ata5.00: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
[  698.288465] ata5.00: irq_stat 0x00400040, connection status changed
[  698.288466] ata5: SError: { HostInt PHYRdyChg 10B8B DevExch }
[  698.288467] ata5.00: failed command: FLUSH CACHE EXT
[  698.288469] ata5.00: cmd ea/00:00:00:00:00/00:00:00:00:00/a0 tag 0
         res 40/00:10:50:d4:86/00:00:8f:00:00/40 Emask 0x50 (ATA bus error)
[  698.288470] ata5.00: status: { DRDY }
[  698.288472] ata5: hard resetting link
[  699.010324] ata3: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[  699.013322] ata5: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[  699.021653] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[  699.021655] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[  699.021657] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[  699.041649] ata3.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[  699.041652] ata3.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[  699.041653] ata3.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[  699.051647] ata3.00: configured for UDMA/133
[  699.051650] ata3: EH complete
[  699.101951] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[  699.101966] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[  699.101968] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[  699.137995] ata5.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[  699.137998] ata5.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[  699.138000] ata5.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[  699.138504] ata5.00: configured for UDMA/133
[  699.138505] ata5.00: retrying FLUSH 0xea Emask 0x50
[  699.138580] ata5: EH complete

Comment 1 Mikhail 2013-07-27 10:07:18 UTC
$ lspci
00:00.0 Host bridge: Intel Corporation 4th Gen Core Processor DRAM Controller (rev 06)
00:02.0 VGA compatible controller: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor Integrated Graphics Controller (rev 06)
00:03.0 Audio device: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04)
00:1b.0 Audio device: Intel Corporation 8 Series/C220 Series Chipset High Definition Audio Controller (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4)
00:1c.2 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #3 (rev d4)
00:1c.3 PCI bridge: Intel Corporation 82801 PCI Bridge (rev d4)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation Z87 Express LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
02:00.0 Ethernet controller: Realtek Semiconductor Co., Ltd. RTL8111/8168 PCI Express Gigabit Ethernet controller (rev 06)
03:00.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 41)
04:00.0 Multimedia audio controller: VIA Technologies Inc. VT1720/24 [Envy24PT/HT] PCI Multi-Channel Audio Controller (rev 01)

$ lsusb
Bus 002 Device 002: ID 8087:8000 Intel Corp. 
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 8087:8008 Intel Corp. 
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 003: ID 8564:1000  
Bus 004 Device 002: ID 2109:0811  
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 003: ID 0925:1234 Lakeview Research 
Bus 003 Device 010: ID 05e3:0723 Genesys Logic, Inc. GL827L SD/MMC/MS Flash Card Reader
Bus 003 Device 008: ID 1a40:0101 Terminus Technology Inc. 4-Port HUB
Bus 003 Device 007: ID 046d:c52b Logitech, Inc. Unifying Receiver
Bus 003 Device 009: ID 05ac:0250 Apple, Inc. Aluminium Keyboard (ISO)
Bus 003 Device 006: ID 05ac:1006 Apple, Inc. Hub in Aluminum Keyboard
Bus 003 Device 005: ID 0a12:0001 Cambridge Silicon Radio, Ltd Bluetooth Dongle (HCI mode)
Bus 003 Device 011: ID 1bbb:019b T & A Mobile Phones 
Bus 003 Device 004: ID 1a40:0201 Terminus Technology Inc. FE 2.1 7-port Hub
Bus 003 Device 002: ID 2109:0811  
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub

Comment 2 Andy Lawrence 2013-09-27 23:13:48 UTC
Seeing the same, 4th Gen Intel Haswell Xeon.

I've tested both production F19 kernels, 3.11 and 3.12 git from Linus's tree, same as below.  Recovers fine, I can hammer the drive doing speed tests with gnome-disks, no kernel panics/lockups etc.  Unsure if this is a true hardware issue or kernel problem, box is in production and running.

[270776.239536] ata6: exception Emask 0x50 SAct 0x0 SErr 0x4090800 action 0xe frozen
[270776.239540] ata6: irq_stat 0x00400040, connection status changed
[270776.239542] ata6: SError: { HostInt PHYRdyChg 10B8B DevExch }
[270776.239554] ata6: hard resetting link
[270776.961655] ata6: SATA link up 3.0 Gbps (SStatus 123 SControl 300)
[270776.962111] ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[270776.962113] ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[270776.962114] ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[270776.962881] ata6.00: ACPI cmd ef/10:06:00:00:00:00 (SET FEATURES) succeeded
[270776.962882] ata6.00: ACPI cmd f5/00:00:00:00:00:00 (SECURITY FREEZE LOCK) filtered out
[270776.962884] ata6.00: ACPI cmd b1/c1:00:00:00:00:00 (DEVICE CONFIGURATION OVERLAY) filtered out
[270776.963217] ata6.00: configured for UDMA/100
[270776.963219] ata6: EH complete

[root@localhost ~]# lspci
00:00.0 Host bridge: Intel Corporation Xeon E3-1200 v3 Processor DRAM Controller (rev 06)
00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v3/4th Gen Core Processor PCI Express x16 Controller (rev 06)
00:14.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB xHCI (rev 04)
00:16.0 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #1 (rev 04)
00:16.1 Communication controller: Intel Corporation 8 Series/C220 Series Chipset Family MEI Controller #2 (rev 04)
00:19.0 Ethernet controller: Intel Corporation Ethernet Connection I217-LM (rev 04)
00:1a.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #2 (rev 04)
00:1c.0 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #1 (rev d4)
00:1c.1 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #2 (rev d4)
00:1c.4 PCI bridge: Intel Corporation 8 Series/C220 Series Chipset Family PCI Express Root Port #5 (rev d4)
00:1d.0 USB controller: Intel Corporation 8 Series/C220 Series Chipset Family USB EHCI #1 (rev 04)
00:1f.0 ISA bridge: Intel Corporation C224 Series Chipset Family Server Standard SKU LPC Controller (rev 04)
00:1f.2 SATA controller: Intel Corporation 8 Series/C220 Series Chipset Family 6-port SATA Controller 1 [AHCI mode] (rev 04)
00:1f.3 SMBus: Intel Corporation 8 Series/C220 Series Chipset Family SMBus Controller (rev 04)
00:1f.6 Signal processing controller: Intel Corporation 8 Series Chipset Family Thermal Management Controller (rev 04)
01:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 02)
02:00.0 PCI bridge: ASPEED Technology, Inc. AST1150 PCI-to-PCI Bridge (rev 03)
03:00.0 VGA compatible controller: ASPEED Technology, Inc. ASPEED Graphics Family (rev 30)
04:00.0 Ethernet controller: Intel Corporation I210 Gigabit Network Connection (rev 03)
05:00.0 Serial Attached SCSI controller: LSI Logic / Symbios Logic SAS2008 PCI-Express Fusion-MPT SAS-2 [Falcon] (rev 02)
[root@localhost ~]# 

=== START OF INFORMATION SECTION ===
Model Family:     Crucial/Micron RealSSD m4/C400/P400
Device Model:     M4-CT128M4SSD2
Serial Number:    000000001311093257C8
LU WWN Device Id: 5 00a075 1093257c8
Firmware Version: 070H
User Capacity:    128,035,676,160 bytes [128 GB]
Sector Size:      512 bytes logical/physical
Rotation Rate:    Solid State Device
Device is:        In smartctl database [for details use: -P show]
ATA Version is:   ACS-2, ATA8-ACS T13/1699-D revision 6
SATA Version is:  SATA 3.0, 6.0 Gb/s (current: 3.0 Gb/s)
Local Time is:    Fri Sep 27 19:06:37 2013 EDT
SMART support is: Available - device has SMART capability.
SMART support is: Enabled


Full logs to follow.

Comment 3 Andy Lawrence 2013-09-27 23:16:45 UTC
Created attachment 804196 [details]
dmesg

Comment 4 Andy Lawrence 2013-09-27 23:17:11 UTC
Created attachment 804197 [details]
dmidecode

Comment 5 Andy Lawrence 2013-09-27 23:17:42 UTC
Created attachment 804198 [details]
lspcivvv

Comment 6 Andy Lawrence 2013-09-27 23:18:12 UTC
Created attachment 804199 [details]
smartctl

Comment 7 Andy Lawrence 2013-10-24 15:02:24 UTC
I pulled a known good M4 drive from my spare F19 machine and installed in the problematic box.  Results in the same drive errors on known good drive.

The problem is either the motherboard, kernel, or some other incompatibility (note both drives are M4s, perhaps specific to them on this hardware).

Comment 8 Andy Lawrence 2013-10-24 17:40:16 UTC
More testing.

Swapped in a spinning hard drive, same errors.  More importantly, I've found a way of "tickling" the errors.  If I run just about any process that eats up CPU, Folding at home, glxgears etc, I will get ata errors one after another until I idle back down, then the errors cease.

Comment 9 Andy Lawrence 2013-10-31 12:39:45 UTC
After discussion with Supermicro, this SATA dropping issue is a known design bug with my particular MB model.  They sent me a revised version and the problem as disappeared.

Comment 10 Mikhail 2013-11-18 04:36:55 UTC
[68768.667386] ata4.00: exception Emask 0x0 SAct 0xf SErr 0x0 action 0x6 frozen
[68768.667390] ata4.00: failed command: READ FPDMA QUEUED
[68768.667393] ata4.00: cmd 60/20:00:d8:af:3a/00:00:f7:00:00/40 tag 0 ncq 16384 in
         res 40/00:00:00:4f:c2/00:00:00:00:00/40 Emask 0x4 (timeout)
[68768.667394] ata4.00: status: { DRDY }
[68768.667395] ata4.00: failed command: READ FPDMA QUEUED
[68768.667397] ata4.00: cmd 60/20:08:20:d6:c6/00:00:20:01:00/40 tag 1 ncq 16384 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[68768.667398] ata4.00: status: { DRDY }
[68768.667399] ata4.00: failed command: READ FPDMA QUEUED
[68768.667400] ata4.00: cmd 60/20:10:60:eb:22/00:00:12:01:00/40 tag 2 ncq 16384 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[68768.667401] ata4.00: status: { DRDY }
[68768.667402] ata4.00: failed command: READ FPDMA QUEUED
[68768.667404] ata4.00: cmd 60/20:18:80:eb:22/00:00:12:01:00/40 tag 3 ncq 16384 in
         res 40/00:00:00:00:00/00:00:00:00:00/00 Emask 0x4 (timeout)
[68768.667405] ata4.00: status: { DRDY }
[68768.667408] ata4: hard resetting link
[68768.972048] ata4: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
[68768.976093] ata4.00: configured for UDMA/133
[68768.976097] ata4.00: device reported invalid CHS sector 0
[68768.976099] ata4.00: device reported invalid CHS sector 0
[68768.976100] ata4.00: device reported invalid CHS sector 0
[68768.976101] ata4.00: device reported invalid CHS sector 0
[68768.976112] ata4: EH complete
[69490.070624] =============================================================================
[69490.070627] BUG filp (Not tainted): Poison overwritten
[69490.070628] -----------------------------------------------------------------------------

[69490.070629] Disabling lock debugging due to kernel taint
[69490.070630] INFO: 0xffff8805352c4e26-0xffff8805352c4e26. First byte 0x69 instead of 0x6b
[69490.070634] INFO: Allocated in get_empty_filp+0x61/0x250 age=9755 cpu=1 pid=2465
[69490.070637] 	__slab_alloc+0x3eb/0x4fe
[69490.070639] 	kmem_cache_alloc+0x294/0x340
[69490.070640] 	get_empty_filp+0x61/0x250
[69490.070642] 	path_openat+0x3d/0x6a0
[69490.070643] 	do_filp_open+0x3a/0x90
[69490.070645] 	do_sys_open+0x12e/0x210
[69490.070647] 	SyS_open+0x1e/0x20
[69490.070648] 	system_call_fastpath+0x16/0x1b
[69490.070650] INFO: Freed in file_free_rcu+0x43/0x60 age=9723 cpu=1 pid=2465
[69490.070651] 	__slab_free+0x3a/0x382
[69490.070652] 	kmem_cache_free+0x356/0x370
[69490.070653] 	file_free_rcu+0x43/0x60
[69490.070655] 	rcu_process_callbacks+0x20a/0x7e0
[69490.070658] 	__do_softirq+0x107/0x410
[69490.070659] 	call_softirq+0x1c/0x30
[69490.070661] 	do_softirq+0x85/0xc0
[69490.070662] 	irq_exit+0xc5/0xd0
[69490.070664] 	smp_apic_timer_interrupt+0x45/0x60
[69490.070665] 	apic_timer_interrupt+0x72/0x80
[69490.070667] 	selinux_ptrace_access_check+0x95/0x200
[69490.070670] 	security_ptrace_access_check+0x13/0x20
[69490.070671] 	__ptrace_may_access+0x1f9/0x4e0
[69490.070673] 	ptrace_may_access+0x2e/0x50
[69490.070675] 	do_task_stat+0x81/0xb60
[69490.070676] 	proc_tid_stat+0x11/0x20
[69490.070677] INFO: Slab 0xffffea0014d4b100 objects=23 used=23 fp=0x          (null) flags=0x5ff00000004080
[69490.070678] INFO: Object 0xffff8805352c4dc0 @offset=3520 fp=0xffff8805352c58c0

[69490.070680] Bytes b4 ffff8805352c4db0: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a  ZZZZZZZZZZZZZZZZ
[69490.070681] Object ffff8805352c4dc0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070682] Object ffff8805352c4dd0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070682] Object ffff8805352c4de0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070683] Object ffff8805352c4df0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070684] Object ffff8805352c4e00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070685] Object ffff8805352c4e10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070686] Object ffff8805352c4e20: 6b 6b 6b 6b 6b 6b 69 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkikkkkkkkkk
[69490.070686] Object ffff8805352c4e30: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070687] Object ffff8805352c4e40: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070688] Object ffff8805352c4e50: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070689] Object ffff8805352c4e60: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070690] Object ffff8805352c4e70: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070690] Object ffff8805352c4e80: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070691] Object ffff8805352c4e90: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070692] Object ffff8805352c4ea0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070693] Object ffff8805352c4eb0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070694] Object ffff8805352c4ec0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070694] Object ffff8805352c4ed0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070695] Object ffff8805352c4ee0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070696] Object ffff8805352c4ef0: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070697] Object ffff8805352c4f00: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070698] Object ffff8805352c4f10: 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b 6b  kkkkkkkkkkkkkkkk
[69490.070698] Object ffff8805352c4f20: 6b 6b 6b 6b 6b 6b 6b a5                          kkkkkkk.
[69490.070699] Redzone ffff8805352c4f28: bb bb bb bb bb bb bb bb                          ........
[69490.070700] Padding ffff8805352c5068: 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a 5a  ZZZZZZZZZZZZZZZZ
[69490.070701] Padding ffff8805352c5078: 5a 5a 5a 5a 5a 5a 5a 5a                          ZZZZZZZZ
[69490.070702] CPU: 2 PID: 2465 Comm: htop Tainted: G    B        3.12.0-2.fc21.x86_64+debug #1
[69490.070703] Hardware name: Gigabyte Technology Co., Ltd. Z87M-D3H/Z87M-D3H, BIOS F8 08/03/2013
[69490.070704]  ffff8805352c4dc0 ffff8807bca77b78 ffffffff81742e92 ffff88081e81a1c0
[69490.070707]  ffff8807bca77bb8 ffffffff811d368d 0000000000000018 ffff880500000001
[69490.070709]  ffff8805352c4e27 ffff88081e81a1c0 000000000000006b ffff8805352c4dc0
[69490.070710] Call Trace:
[69490.070712]  [<ffffffff81742e92>] dump_stack+0x54/0x74
[69490.070714]  [<ffffffff811d368d>] print_trailer+0x14d/0x200
[69490.070715]  [<ffffffff811d387f>] check_bytes_and_report+0xcf/0x110
[69490.070717]  [<ffffffff811d46f7>] check_object+0x1d7/0x250
[69490.070718]  [<ffffffff811f8201>] ? get_empty_filp+0x61/0x250
[69490.070720]  [<ffffffff81740613>] alloc_debug_processing+0x76/0x118
[69490.070722]  [<ffffffff8174124e>] __slab_alloc+0x3eb/0x4fe
[69490.070724]  [<ffffffff8174c0f7>] ? _raw_spin_unlock+0x27/0x40
[69490.070725]  [<ffffffff811d5c34>] ? deactivate_slab+0x544/0x630
[69490.070726]  [<ffffffff811f8201>] ? get_empty_filp+0x61/0x250
[69490.070728]  [<ffffffff811d6244>] kmem_cache_alloc+0x294/0x340
[69490.070729]  [<ffffffff811f8201>] ? get_empty_filp+0x61/0x250
[69490.070731]  [<ffffffff811f8201>] get_empty_filp+0x61/0x250
[69490.070732]  [<ffffffff8120725d>] path_openat+0x3d/0x6a0
[69490.070735]  [<ffffffff810f242d>] ? trace_hardirqs_on+0xd/0x10
[69490.070737]  [<ffffffff81021b45>] ? native_sched_clock+0x15/0x80
[69490.070738]  [<ffffffff810eebdd>] ? trace_hardirqs_off+0xd/0x10
[69490.070740]  [<ffffffff81207ffa>] do_filp_open+0x3a/0x90
[69490.070741]  [<ffffffff8174c0f7>] ? _raw_spin_unlock+0x27/0x40
[69490.070744]  [<ffffffff8121724f>] ? __alloc_fd+0xaf/0x200
[69490.070746]  [<ffffffff811f57fe>] do_sys_open+0x12e/0x210
[69490.070747]  [<ffffffff811f5914>] SyS_openat+0x14/0x20
[69490.070749]  [<ffffffff81756229>] system_call_fastpath+0x16/0x1b
[69490.070750] FIX filp: Restoring 0xffff8805352c4e26-0xffff8805352c4e26=0x6b

[69490.070751] FIX filp: Marking all objects used

Comment 11 Mikhail 2013-11-18 04:38:10 UTC
Created attachment 825374 [details]
dmesg output with 3.12 kernel

Comment 12 Justin M. Forbes 2014-01-03 22:11:50 UTC
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 19 kernel bugs.

Fedora 19 has now been rebased to 3.12.6-200.fc19.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you have moved on to Fedora 20, and are still experiencing this issue, please change the version to Fedora 20.

If you experience different issues, please open a new bug report for those.

Comment 13 Justin M. Forbes 2014-02-24 14:03:41 UTC
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs.

Fedora 20 has now been rebased to 3.13.4-200.fc20.  Please test this kernel update and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you experience different issues, please open a new bug report for those.

Comment 14 Mikhail 2014-03-01 10:21:53 UTC
Still not fixed and every time occurs when I plug Sound Card ESI Juli@

Comment 15 Mikhail 2014-03-01 10:24:53 UTC
Created attachment 869294 [details]
photo boot screen

Comment 16 Mikhail 2014-03-01 10:25:58 UTC
Created attachment 869295 [details]
photo boot screen 2

Comment 17 Stanislaw Gruszka 2014-03-03 15:05:24 UTC
Mikhail, this is clearly a hardware issue. Similarly as Andy try to ask your motherboard vendor for support.

Not a kernel bug.

Comment 18 Mikhail 2014-03-19 06:49:24 UTC
Created attachment 876231 [details]
gigabyte support answer

Comment 19 Mikhail 2014-03-19 06:50:19 UTC
Please do not leave me with this problem!!!



Question: 	I have m/b Gigabyte Z87M-D3H with latest F10 BIOS. When I insert into PCI slot ESI Juli@ sound card my Linux Fedora 20 became unbottable. Red Hat kernel team said that this is hardware problem. https://bugzilla.redhat.com/show_bug.cgi?id=989070 	3/13/2014 5:00 AM
Attachments: 	dsc01958.jpg  
Answer: 	

Good day!

Thank you for contacting GBT Tech Support.

Gigabyte motherboards passes the appropriate certification to be compatible with Microsoft operation systems (certified Windows Hardware Quality Labs / WHQL) Information about the compatibility can be found on the website Microsoft: http://www.microsoft.com/windows/compatibility/windows-7/en-us/Search.aspx?l=en-us&type=Hardware&s=gigabyte&results=50&page=2. All Gigabyte products, all software is developed and tested only for Microsoft operation systems.

In your case, GA-Z87M-D3H (rev. 1.x) supports Microsoft Windows 8/7.
Also we notify our users that: "Due to different Linux support condition provided by chipset vendors, please download Linux driver from chipset vendors' website or 3rd party website." This information contained on our website.

Thus, we can not guarantee stable operation of computer using the operating system Linux

Best Regards,
GIGABYTE Technology

Comment 20 Justin M. Forbes 2014-05-21 19:40:51 UTC
*********** MASS BUG UPDATE **************

We apologize for the inconvenience.  There is a large number of bugs to go through and several of them have gone stale.  Due to this, we are doing a mass bug update across all of the Fedora 20 kernel bugs.

Fedora 20 has now been rebased to 3.14.4-200.fc20.  Please test this kernel update (or newer) and let us know if you issue has been resolved or if it is still present with the newer kernel.

If you experience different issues, please open a new bug report for those.