From mboxrd@z Thu Jan 1 00:00:00 1970 From: Gerrit Addiks Subject: PROBLEM: Kernel-Panic when using Apple-Magic-Trackpad Date: Wed, 29 Jan 2014 22:15:03 +0100 Message-ID: <52E96F57.30903@addiks.de> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: Received: from addiks.de ([88.198.108.89]:55448 "EHLO mail.addiks.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752261AbaA2VXR (ORCPT ); Wed, 29 Jan 2014 16:23:17 -0500 Sender: linux-input-owner@vger.kernel.org List-Id: linux-input@vger.kernel.org To: linux-input@vger.kernel.org Cc: jkosina@suse.cz [1.] Kernel-Panic when using Apple-Magic-Trackpad [2.] When the Linux-Kernel (>v3.11-rc1 in my case) gets used with the Apple Magic Trackpad, it will Kernel-Panic in one of three ways: 1. Switch to text-based UI and 'display' the panic. (Photos of that can be found in [7.9.]) 2. Restore from the panic and dump all info from above into syslog. I dont really know if that is really the same kernel-panic, but it was triggered the exact same way and to my untrained eye it looks related somehow. Also it just occoured just once and then never again. The exact output frim syslog can be found in [7.8.] 3. Freeze the whole computer to the point where not even the numpad-LED works. It does not matter what computer is used. I have reproduced this panic on two very different computers (A MacMini5.1 and a Dell MidTower) and two physical instances of the trackpad, so i strongly assume that this is only about the software, not caused by hardware fault. I have reproduced this kernel-panic in many versions between [v3.11-rc1] and [v3.13]. I have also done a git bisect (which has eaten up my whole weekend) and after 13 long steps i could find the first bad commit: [b1a1442a23776756b254b69786848a94d92445ba] [HID: core: fix reporting of raw events] For those who dont know (or dont want to know): The Apple Magic Trackpad is a wireless pointing (and gestures) device that connects using bluetooth. It is like a big notebook trackpad as an own device. The linux driver for that thing is synaptics. (But from the first bad commit it looks like hid is at fault) This report is based on the launchpad-report #1269600: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1269600 A few photos of the kernel-panic in textmode as well as some more info's can be found there. This report was created according to the following guide: https://www.kernel.org/pub/linux/docs/lkml/reporting-bugs.html Because this is the first time for me to ever submit a report, please do not think bad of me if i did something wrong. I can be contacted via [gerrit@addiks.de] for any questions, thank you for paying attention to this. [3.] trackpad, synaptics, bluetooth, kernel-panic [4.] /proc/version : Linux version 3.13.0-031300-generic (apw@gomeisa) (gcc version 4.6.3 (Ubuntu/Linaro 4.6.3-1ubuntu5) ) #201401192235 SMP Mon Jan 20 03:36:48 UTC 2014 (This is a mainline-kernel acquired from: [http://kernel.ubuntu.com/~kernel-ppa/mainline/?C=N;O=D]) [5.] I judge myself waaay too low-skilled to understand the oops-tracing.txt in a short time, but i will try to understand it in the future. I can just barely code C++ and have little to no internal knowledge about the internal kernel. Maybe someone can help me out here and tell me what to do, thanks. [6.] I think it is impossible to test this without an Apple-Magic-Trackpad. But if you do have one: just connect it, use it a while and see the kernel cry in agony. (You may need to watch the syslog in case the kernel survives the panic and just reports about it). In rare cases it can took a few hours of use until it breaks, but in the very most cases it breaks very in the first minutes. [7.] Environment: The following information are collected while the trackpad is connected and the linux version from [4.] is used and while the author (me) does not dare to touch the trackpad to not cause another kernel-panic. [7.1.] ver_linux : If some fields are empty or look unusual you may have an old version. Compare to the current minimal requirements in Documentation/Changes. Linux gerrit-testing-1404 3.13.0-031300-generic #201401192235 SMP Mon Jan 20 03:36:48 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux Gnu C 4.8 Gnu make 3.81 binutils 2.24 util-linux 2.20.1 mount support module-init-tools 15 e2fsprogs 1.42.9 pcmciautils 018 PPP 2.4.5 Linux C Library 2.18 Dynamic linker (ldd) 2.18 Procps 3.3.9 Net-tools 1.60 Kbd 1.15.5 Sh-utils 8.21 wireless-tools 30 Modules Loaded parport_pc ppdev bnep rfcomm intel_rapl x86_pkg_temp_thermal intel_powerclamp coretemp kvm_intel kvm b43 snd_hda_codec_hdmi snd_hda_codec_cirrus crct10dif_pclmul crc32_pclmul ghash_clmulni_intel aesni_intel aes_x86_64 mac80211 lrw snd_hda_intel gf128mul snd_hda_codec glue_helper snd_usb_audio i915 snd_usbmidi_lib ablk_helper snd_hwdep cryptd cfg80211 snd_seq_midi btusb snd_seq_midi_event hid_roccat_koneplus snd_rawmidi bluetooth hid_roccat snd_seq snd_pcm ssb drm_kms_helper applesmc hid_roccat_common hid_appleir snd_seq_device snd_page_alloc joydev drm input_polldev snd_timer microcode i2c_algo_bit snd apple_gmux shpchp soundcore lpc_ich lp mei_me mei apple_bl parport bcma mac_hid video hid_generic usbhid hid tg3 ptp firewire_ohci pps_core firewire_core sdhci_pci crc_itu_t sdhci [7.2.] /proc/cpuinfo : processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 42 model name : Intel(R) Core(TM) i5-2415M CPU @ 2.30GHz stepping : 7 microcode : 0x1a cpu MHz : 1269.582 cache size : 3072 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 2 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 13 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good nopl xtopology nonstop_tsc aperfmperf eagerfpu pni pclmulqdq dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm pcid sse4_1 sse4_2 x2apic popcnt tsc_deadline_timer aes xsave avx lahf_lm ida arat xsaveopt pln pts dtherm tpr_shadow vnmi flexpriority ept vpid bogomips : 4589.28 clflush size : 64 cache_alignment : 64 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 [... trimmed down, same as processor 0... ] processor : 2 [... trimmed down, same as processor 0... ] processor : 3 [... trimmed down, same as processor 0... ] [7.3.] /proc/modules : hid_magicmouse 13722 0 - Live 0x0000000000000000 hidp 24353 1 - Live 0x0000000000000000 parport_pc 36962 0 - Live 0x0000000000000000 ppdev 17711 0 - Live 0x0000000000000000 bnep 19884 2 - Live 0x0000000000000000 rfcomm 74748 12 - Live 0x0000000000000000 intel_rapl 19228 0 - Live 0x0000000000000000 x86_pkg_temp_thermal 14269 0 - Live 0x0000000000000000 intel_powerclamp 19031 0 - Live 0x0000000000000000 coretemp 17728 0 - Live 0x0000000000000000 kvm_intel 144426 0 - Live 0x0000000000000000 kvm 468147 1 kvm_intel, Live 0x0000000000000000 b43 397438 0 - Live 0x0000000000000000 snd_hda_codec_hdmi 46898 1 - Live 0x0000000000000000 snd_hda_codec_cirrus 18855 1 - Live 0x0000000000000000 crct10dif_pclmul 14250 0 - Live 0x0000000000000000 crc32_pclmul 13160 0 - Live 0x0000000000000000 ghash_clmulni_intel 13259 0 - Live 0x0000000000000000 aesni_intel 55720 0 - Live 0x0000000000000000 aes_x86_64 17131 1 aesni_intel, Live 0x0000000000000000 mac80211 654124 1 b43, Live 0x0000000000000000 lrw 13323 1 aesni_intel, Live 0x0000000000000000 snd_hda_intel 57222 3 - Live 0x0000000000000000 gf128mul 14951 1 lrw, Live 0x0000000000000000 snd_hda_codec 199156 3 snd_hda_codec_hdmi,snd_hda_codec_cirrus,snd_hda_intel, Live 0x0000000000000000 glue_helper 14095 1 aesni_intel, Live 0x0000000000000000 snd_usb_audio 156119 3 - Live 0x0000000000000000 i915 816869 3 - Live 0x0000000000000000 snd_usbmidi_lib 29576 1 snd_usb_audio, Live 0x0000000000000000 ablk_helper 13597 1 aesni_intel, Live 0x0000000000000000 snd_hwdep 13613 2 snd_hda_codec,snd_usb_audio, Live 0x0000000000000000 cryptd 20530 3 ghash_clmulni_intel,aesni_intel,ablk_helper, Live 0x0000000000000000 cfg80211 509407 2 b43,mac80211, Live 0x0000000000000000 snd_seq_midi 13324 0 - Live 0x0000000000000000 btusb 28326 0 - Live 0x0000000000000000 snd_seq_midi_event 14899 1 snd_seq_midi, Live 0x0000000000000000 hid_roccat_koneplus 15270 0 - Live 0x0000000000000000 snd_rawmidi 30465 2 snd_usbmidi_lib,snd_seq_midi, Live 0x0000000000000000 bluetooth 411140 27 hidp,bnep,rfcomm,btusb, Live 0x0000000000000000 hid_roccat 13485 1 hid_roccat_koneplus, Live 0x0000000000000000 snd_seq 66061 2 snd_seq_midi,snd_seq_midi_event, Live 0x0000000000000000 snd_pcm 107140 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec,snd_usb_audio, Live 0x0000000000000000 ssb 63241 1 b43, Live 0x0000000000000000 drm_kms_helper 53224 1 i915, Live 0x0000000000000000 applesmc 19564 0 - Live 0x0000000000000000 hid_roccat_common 13791 1 hid_roccat_koneplus, Live 0x0000000000000000 hid_appleir 13010 0 - Live 0x0000000000000000 snd_seq_device 14497 3 snd_seq_midi,snd_rawmidi,snd_seq, Live 0x0000000000000000 snd_page_alloc 18798 2 snd_hda_intel,snd_pcm, Live 0x0000000000000000 joydev 17575 0 - Live 0x0000000000000000 drm 308397 4 i915,drm_kms_helper, Live 0x0000000000000000 input_polldev 13896 1 applesmc, Live 0x0000000000000000 snd_timer 30038 2 snd_seq,snd_pcm, Live 0x0000000000000000 microcode 23788 0 - Live 0x0000000000000000 i2c_algo_bit 13564 1 i915, Live 0x0000000000000000 snd 73850 24 snd_hda_codec_hdmi,snd_hda_codec_cirrus,snd_hda_intel,snd_hda_codec,snd_usb_audio,snd_usbmidi_lib,snd_hwdep,snd_seq_midi,snd_rawmidi,snd_seq,snd_pcm,snd_seq_device,snd_timer, Live 0x0000000000000000 apple_gmux 13690 0 - Live 0x0000000000000000 shpchp 37201 0 - Live 0x0000000000000000 soundcore 12680 1 snd, Live 0x0000000000000000 lpc_ich 21163 0 - Live 0x0000000000000000 lp 17799 0 - Live 0x0000000000000000 mei_me 18578 0 - Live 0x0000000000000000 mei 82671 1 mei_me, Live 0x0000000000000000 apple_bl 13993 1 apple_gmux, Live 0x0000000000000000 parport 42481 3 parport_pc,ppdev,lp, Live 0x0000000000000000 bcma 52421 1 b43, Live 0x0000000000000000 mac_hid 13253 0 - Live 0x0000000000000000 video 19859 2 i915,apple_gmux, Live 0x0000000000000000 hid_generic 12548 0 - Live 0x0000000000000000 usbhid 53067 0 - Live 0x0000000000000000 hid 106254 6 hid_magicmouse,hidp,hid_roccat_koneplus,hid_appleir,hid_generic,usbhid, Live 0x0000000000000000 tg3 174880 0 - Live 0x0000000000000000 ptp 18980 1 tg3, Live 0x0000000000000000 firewire_ohci 45158 0 - Live 0x0000000000000000 pps_core 19381 1 ptp, Live 0x0000000000000000 firewire_core 69362 1 firewire_ohci, Live 0x0000000000000000 sdhci_pci 19241 0 - Live 0x0000000000000000 crc_itu_t 12707 1 firewire_core, Live 0x0000000000000000 sdhci 43409 1 sdhci_pci, Live 0x0000000000000000 [7.4.] A: /proc/ioports 0000-0cf7 : PCI Bus 0000:00 0000-001f : dma1 0020-0021 : pic1 0040-0043 : timer0 0050-0053 : timer1 0060-0060 : keyboard 0062-0062 : EC data 0064-0064 : keyboard 0066-0066 : EC cmd 0070-0077 : rtc0 0080-008f : dma page reg 00a0-00a1 : pic2 00c0-00df : dma2 00f0-00ff : fpu 0300-031f : applesmc 0400-0403 : ACPI PM1a_EVT_BLK 0404-0405 : ACPI PM1a_CNT_BLK 0408-040b : ACPI PM_TMR 0410-0415 : ACPI CPU throttle 0420-042f : ACPI GPE0_BLK 0430-0433 : iTCO_wdt 0450-0450 : ACPI PM2_CNT_BLK 0460-047f : iTCO_wdt 0500-057f : pnp 00:04 0cf8-0cff : PCI conf1 0d00-ffff : PCI Bus 0000:00 1000-100f : pnp 00:04 2000-203f : 0000:00:02.0 2060-206f : 0000:00:1f.2 2060-206f : ata_piix 20c0-20df : 0000:00:1d.0 20c0-20df : uhci_hcd 2120-213f : 0000:00:1a.0 2120-213f : uhci_hcd 2140-2147 : 0000:00:1f.2 2140-2147 : ata_piix 2148-214f : 0000:00:1f.2 2148-214f : ata_piix 2158-215b : 0000:00:1f.2 2158-215b : ata_piix 215c-215f : 0000:00:1f.2 215c-215f : ata_piix 3000-3fff : PCI Bus 0000:06 efa0-efbf : 0000:00:1f.3 ffe0-ffef : 0000:00:1f.2 ffe0-ffef : ata_piix [7.4.] B: /proc/iomem 00000000-00000fff : reserved 00001000-0008efff : System RAM 0008f000-0008ffff : reserved 00090000-0009fbff : System RAM 0009fc00-000fffff : reserved 000a0000-000bffff : PCI Bus 0000:00 000c0000-000cedff : Video ROM 000f0000-000fffff : System ROM 00100000-1fffffff : System RAM 01000000-0174d25d : Kernel code 0174d25e-01d1a3bf : Kernel data 01e74000-01fdafff : Kernel bss 20000000-201fffff : reserved 20000000-201fffff : pnp 00:09 20200000-3fffffff : System RAM 40000000-401fffff : reserved 40000000-401fffff : pnp 00:09 40200000-8ad33fff : System RAM 8ad34000-8ad5efff : ACPI Non-volatile Storage 8ad5f000-8afa1fff : ACPI Tables 8afa2000-8affefff : reserved 8afff000-8affffff : ACPI Tables 8b000000-8f9fffff : reserved 8ba00000-8f9fffff : Graphics Stolen Memory 8fa00000-feafffff : PCI Bus 0000:00 90000000-9fffffff : 0000:00:02.0 90000000-9012bfff : BOOTFB a0000000-a03fffff : 0000:00:02.0 a0400000-a04fffff : PCI Bus 0000:02 a0400000-a040ffff : 0000:02:00.0 a0400000-a040ffff : tg3 a0410000-a041ffff : 0000:02:00.0 a0410000-a041ffff : tg3 a0420000-a042ffff : 0000:02:00.1 a0420000-a042ffff : mmc0 a0500000-a05fffff : PCI Bus 0000:04 a0500000-a05fffff : PCI Bus 0000:05 a0500000-a0503fff : 0000:05:00.0 a0504000-a05047ff : 0000:05:00.0 a0504000-a05047ff : firewire_ohci a0600000-a06fffff : PCI Bus 0000:03 a0600000-a0603fff : 0000:03:00.0 a0600000-a0603fff : bcma-pci-bridge a0700000-a07fffff : PCI Bus 0000:02 a0800000-a08fffff : PCI Bus 0000:01 a0900000-a0903fff : 0000:00:1b.0 a0900000-a0903fff : ICH HD audio a0906800-a0906bff : 0000:00:1d.7 a0906800-a0906bff : ehci_hcd a0906c00-a0906fff : 0000:00:1a.7 a0906c00-a0906fff : ehci_hcd a0907000-a09070ff : 0000:00:1f.3 a0907100-a090710f : 0000:00:16.0 a0907100-a090710f : mei_me a0a00000-a4efffff : PCI Bus 0000:06 a4f00000-a8efffff : PCI Bus 0000:06 e0000000-efffffff : reserved e0000000-efffffff : pnp 00:08 e0000000-e9cfffff : PCI MMCONFIG 0000 [bus 00-9c] fec00000-fec00fff : reserved fec00000-fec003ff : IOAPIC 0 fed00000-fed03fff : reserved fed00000-fed003ff : HPET 0 fed00000-fed003ff : pnp 00:02 fed10000-fed13fff : reserved fed18000-fed19fff : reserved fed18000-fed18fff : pnp 00:08 fed19000-fed19fff : pnp 00:08 fed1c000-fed1ffff : reserved fed1c000-fed1ffff : pnp 00:08 fed1f410-fed1f414 : iTCO_wdt fed20000-fed3ffff : pnp 00:08 fed40000-fed44fff : PCI Bus 0000:00 fed45000-fed8ffff : pnp 00:08 fed90000-fed93fff : pnp 00:08 fee00000-fee00fff : Local APIC fee00000-fee00fff : reserved ff800000-ffffffff : reserved 100000000-26fdfffff : System RAM 26fe00000-26fffffff : RAM buffer [7.5.] lspci -vvv 00:00.0 Host bridge: Intel Corporation 2nd Generation Core Processor Family DRAM Controller (rev 09) Subsystem: Apple Inc. Device 00e6 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [88] Subsystem: Apple Inc. Device 00e6 Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 4191 Capabilities: [a0] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #2, Speed 5GT/s, Width x8, ASPM L0s L1, Latency L0 <1us, L1 <4us ClockPM- Surprise- LLActRep- BwNot+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled+ Retrain- CommClk- ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x0, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #1, PowerLimit 75.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet- Interlock- Changed: MRL- PresDet- LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -3.5dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -6dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [140 v1] Root Complex Link Desc: PortNumber=02 ComponentID=01 EltType=Config Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB- LinkType=MemMapped LinkValid+ Addr: 00000000fed19000 Kernel driver in use: pcieport 00:01.1 PCI bridge: Intel Corporation Xeon E3-1200/2nd Generation Core Processor Family PCI Express Root Port (rev 09) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [88] Subsystem: Apple Inc. Device 00e6 Capabilities: [80] Power Management version 3 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 41a1 Capabilities: [a0] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr- TransPend- LnkCap: Port #3, Speed 5GT/s, Width x8, ASPM L0s L1, Latency L0 <256ns, L1 <4us ClockPM- Surprise- LLActRep- BwNot+ LnkCtl: ASPM Disabled; RCB 64 bytes Disabled+ Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 5GT/s, Width x4, TrErr- Train- SlotClk+ DLActive- BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #2, PowerLimit 75.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet+ LinkState- RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Not Supported, TimeoutDis- ARIFwd- DevCtl2: Completion Timeout: 50us to 50ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -3.5dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [100 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed+ WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [140 v1] Root Complex Link Desc: PortNumber=03 ComponentID=01 EltType=Config Link0: Desc: TargetPort=00 TargetComponent=01 AssocRCRB- LinkType=MemMapped LinkValid+ Addr: 00000000fed19000 Kernel driver in use: pcieport 00:02.0 VGA compatible controller: Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller (rev 09) (prog-if 00 [VGA controller]) Subsystem: Apple Inc. Device 00e6 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- SERR- [disabled] Capabilities: [90] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 4152 Capabilities: [d0] Power Management version 2 Flags: PMEClk- DSI+ D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Capabilities: [a4] PCI Advanced Features AFCap: TP+ FLR+ AFCtrl: FLR- AFStatus: TP- Kernel driver in use: i915 00:16.0 Communication controller: Intel Corporation 6 Series/C200 Series Chipset Family MEI Controller #1 (rev 04) Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #1, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <16us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #0, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd- DevCtl2: Completion Timeout: 260ms to 900ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 41b1 Capabilities: [90] Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport 00:1c.1 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 2 (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #2, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <16us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #0, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd- DevCtl2: Completion Timeout: 260ms to 900ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 41d1 Capabilities: [90] Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport 00:1c.2 PCI bridge: Intel Corporation 6 Series/C200 Series Chipset Family PCI Express Root Port 3 (rev b5) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [40] Express (v2) Root Port (Slot+), MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal+ Fatal+ Unsupported+ RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 128 bytes DevSta: CorrErr- UncorrErr- FatalErr- UnsuppReq- AuxPwr+ TransPend- LnkCap: Port #3, Speed 5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <16us ClockPM- Surprise- LLActRep+ BwNot- LnkCtl: ASPM Disabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM- AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt+ ABWMgmt- SltCap: AttnBtn- PwrCtrl- MRL- AttnInd- PwrInd- HotPlug- Surprise- Slot #0, PowerLimit 10.000W; Interlock- NoCompl+ SltCtl: Enable: AttnBtn- PwrFlt- MRL- PresDet- CmdCplt- HPIrq- LinkChg- Control: AttnInd Unknown, PwrInd Unknown, Power- Interlock- SltSta: Status: AttnBtn- PowerFlt- MRL- CmdCplt- PresDet+ Interlock- Changed: MRL- PresDet- LinkState+ RootCtl: ErrCorrectable- ErrNon-Fatal- ErrFatal- PMEIntEna+ CRSVisible- RootCap: CRSVisible- RootSta: PME ReqID 0000, PMEStatus- PMEPending- DevCap2: Completion Timeout: Range BC, TimeoutDis+ ARIFwd- DevCtl2: Completion Timeout: 260ms to 900ms, TimeoutDis- ARIFwd- LnkCtl2: Target Link Speed: 5GT/s, EnterCompliance- SpeedDis-, Selectable De-emphasis: -6dB Transmit Margin: Normal Operating Range, EnterModifiedCompliance- ComplianceSOS- Compliance De-emphasis: -6dB LnkSta2: Current De-emphasis Level: -3.5dB, EqualizationComplete-, EqualizationPhase1- EqualizationPhase2-, EqualizationPhase3-, LinkEqualizationRequest- Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit- Address: fee0f00c Data: 4122 Capabilities: [90] Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] Capabilities: [a0] Power Management version 2 Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0+,D1-,D2-,D3hot+,D3cold+) Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME- Kernel driver in use: pcieport 00:1d.0 USB controller: Intel Corporation 6 Series/C200 Series Chipset Family USB Universal Host Controller #1 (rev 05) (prog-if 00 [UHCI]) Subsystem: Intel Corporation Apple MacBookPro8,2 [Core i7, 15", 2011] Control: I/O+ Mem- BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- Kernel driver in use: lpc_ich 00:1f.2 IDE interface: Intel Corporation 6 Series/C200 Series Chipset Family 4 port SATA IDE Controller (rev 05) (prog-if 8f [Master SecP SecO PriP PriO]) Subsystem: Intel Corporation Device 7270 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- SERR- TAbort- SERR- TAbort- SERR- Capabilities: [160 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Kernel driver in use: tg3 02:00.1 SD Host controller: Broadcom Corporation BCM57765/57785 SDXC/MMC Card Reader (rev 10) (prog-if 01) Subsystem: Broadcom Corporation Device 0000 Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [160 v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Kernel driver in use: sdhci-pci 03:00.0 Network controller: Broadcom Corporation BCM4331 802.11a/b/g/n (rev 02) Subsystem: Broadcom Corporation BCM4331 802.11a/b/g/n Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- Capabilities: [48] MSI: Enable- Count=1/1 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [d0] Express (v1) Endpoint, MSI 00 DevCap: MaxPayload 128 bytes, PhantFunc 0, Latency L0s <4us, L1 unlimited ExtTag+ AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr+ TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <2us, L1 <32us ClockPM+ Surprise- LLActRep+ BwNot- LnkCtl: ASPM L0s L1 Enabled; RCB 64 bytes Disabled- Retrain- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive+ BWMgmt- ABWMgmt- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP+ Rollover- Timeout- NonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 14, GenCap+ CGenEn- ChkCap+ ChkEn- Capabilities: [13c v1] Virtual Channel Caps: LPEVC=0 RefClk=100ns PATEntryBits=1 Arb: Fixed- WRR32- WRR64- WRR128- Ctrl: ArbSelect=Fixed Status: InProgress- VC0: Caps: PATOffset=00 MaxTimeSlots=1 RejSnoopTrans- Arb: Fixed- WRR32- WRR64- WRR128- TWRR128- WRR256- Ctrl: Enable+ ID=0 ArbSelect=Fixed TC/VC=ff Status: NegoPending- InProgress- Capabilities: [160 v1] Device Serial Number 00-00-00-ff-ff-00-00-00 Capabilities: [16c v1] Power Budgeting Kernel driver in use: bcma-pci-bridge 04:00.0 PCI bridge: Texas Instruments XIO2213A/B/XIO2221 PCI Express to PCI Bridge [Cheetah Express] (rev 01) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- SERR- TAbort- Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: [50] Power Management version 3 Flags: PMEClk- DSI- D1+ D2+ AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-) Status: D0 NoSoftRst+ PME-Enable- DSel=0 DScale=0 PME- Bridge: PM- B3+ Capabilities: [60] MSI: Enable- Count=1/16 Maskable- 64bit+ Address: 0000000000000000 Data: 0000 Capabilities: [80] Subsystem: Device 0000:0000 Capabilities: [90] Express (v1) PCI/PCI-X Bridge, MSI 00 DevCap: MaxPayload 512 bytes, PhantFunc 0, Latency L0s <64ns, L1 <1us ExtTag- AttnBtn- AttnInd- PwrInd- RBE+ FLReset- DevCtl: Report errors: Correctable- Non-Fatal- Fatal- Unsupported- RlxdOrd- ExtTag- PhantFunc- AuxPwr- NoSnoop+ BrConfRtry- MaxPayload 128 bytes, MaxReadReq 512 bytes DevSta: CorrErr+ UncorrErr- FatalErr- UnsuppReq+ AuxPwr- TransPend- LnkCap: Port #0, Speed 2.5GT/s, Width x1, ASPM L0s L1, Latency L0 <512ns, L1 <16us ClockPM+ Surprise- LLActRep- BwNot- LnkCtl: ASPM Disabled; Disabled- Retrain- CommClk+ ExtSynch- ClockPM+ AutWidDis- BWInt- AutBWInt- LnkSta: Speed 2.5GT/s, Width x1, TrErr- Train- SlotClk+ DLActive- BWMgmt- ABWMgmt- Capabilities: [100 v1] Advanced Error Reporting UESta: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq+ ACSViol- UEMsk: DLP- SDES- TLP- FCP- CmpltTO- CmpltAbrt- UnxCmplt- RxOF- MalfTLP- ECRC- UnsupReq- ACSViol- UESvrt: DLP+ SDES- TLP- FCP+ CmpltTO- CmpltAbrt- UnxCmplt- RxOF+ MalfTLP+ ECRC- UnsupReq- ACSViol- CESta: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ CEMsk: RxErr- BadTLP- BadDLLP- Rollover- Timeout- NonFatalErr+ AERCap: First Error Pointer: 14, GenCap+ CGenEn- ChkCap+ ChkEn- 05:00.0 FireWire (IEEE 1394): Texas Instruments XIO2213A/B/XIO2221 IEEE-1394b OHCI Controller [Cheetah Express] (rev 01) (prog-if 10 [OHCI]) Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz+ UDF- FastB2B- ParErr- DEVSEL=medium >TAbort- SERR- ] do_exit+0x2e6/0xa30 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.211592] PGD 0 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.211607] Thread overran stack, or stack corrupted Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.211635] Oops: 0000 [#1] SMP Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.211659] Modules linked in: hid_magicmouse hidp parport_pc ppdev rfcomm bnep b43 mac80211 i915 intel_powerclamp coretemp kvm_intel kvm cfg80211 snd_hda_codec_hdmi snd_hda_codec_cirrus snd_hda_intel snd_hda_codec snd_usb_audio snd_usbmidi_lib drm_kms_helper snd_hwdep snd_pcm btusb drm bluetooth snd_page_alloc snd_seq_midi snd_seq_midi_event crc32_pclmul snd_rawmidi ghash_clmulni_intel snd_seq aesni_intel ssb aes_x86_64 lrw gf128mul glue_helper ablk_helper snd_seq_device cryptd snd_timer snd applesmc mei_me hid_roccat_koneplus mei input_polldev hid_roccat joydev hid_roccat_common hid_appleir microcode apple_gmux shpchp soundcore bcma i2c_algo_bit lp apple_bl parport video lpc_ich mac_hid hid_generic tg3 firewire_ohci usbhid firewire_core ptp hid sdhci_pci sdhci crc_itu_t pps_core Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212207] CPU: 0 PID: 2506 Comm: syndaemon Not tainted 3.10.0-custom-step5 #6 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212247] Hardware name: Apple Inc. Macmini5,1/Mac-8ED6AF5B48C039E1, BIOS MM51.88Z.0077.B10.1201241549 01/24/2012 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212303] task: ffff88021e128000 ti: ffff88021e338000 task.ti: ffff88021e338000 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212343] RIP: 0010:[] [] do_exit+0x2e6/0xa30 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212389] RSP: 0018:ffff88021e339ec8 EFLAGS: 00010246 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212419] RAX: 0000000000000000 RBX: ffff88021e128000 RCX: 00000000000000b6 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212458] RDX: 00000000000000b6 RSI: 0000000000000001 RDI: 0000000000000001 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212496] RBP: ffff88021e339f38 R08: ffffffff81edc800 R09: 0000000000000001 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212534] R10: 0000000000000000 R11: ffffea0008798840 R12: ffff880253789a40 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212573] R13: ffff88021e128630 R14: ffff880253789aa8 R15: 00007fff52b704f8 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212612] FS: 0000000000000000(0000) GS:ffff88026fa00000(0000) knlGS:0000000000000000 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212655] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212686] CR2: 0000000000000048 CR3: 0000000001c0e000 CR4: 00000000000407f0 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212725] Stack: Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212738] ffff88021e128634 0000000101bec410 ffff88021e339f00 ffffffff8108f679 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212788] 0000000000000246 00007f7cb316e848 00007f7cb3173e80 ffff88021e339f18 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212836] 0000000000000246 ffff88026436d500 0000000000000100 ffff88021e128000 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212884] Call Trace: Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212904] [] ? vtime_account_user+0x69/0x80 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212939] [] do_group_exit+0x3f/0xa0 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.212971] [] SyS_exit_group+0x14/0x20 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.213006] [] tracesys+0xe1/0xe6 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.213034] Code: ff 48 89 df e8 5c d1 0c 00 be 01 00 00 00 48 89 df e8 9f f5 06 00 44 8b 4d 9c 45 85 c9 0f 85 8b 04 00 00 48 8b 43 08 48 8b 40 08 <48> 8b 78 48 e8 31 dc 05 00 48 89 df e8 a9 f3 3e 00 48 89 df e8 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.213289] RIP [] do_exit+0x2e6/0xa30 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.213324] RSP Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.213344] CR2: 0000000000000048 Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.226977] ---[ end trace 79422433cc8a77d4 ]--- Jan 26 00:56:29 gerrit-testing-1404 kernel: [ 180.226986] Fixing recursive fault but reboot is needed!