[1.] One line summary of the problem:
Random kernel panic and system freeze when watching video on my linux laptop
[2.] Full description of the problem/report:
I'm experiencing random (but frequent) kernel panics and system
freezes without panic information while I'm watching videos using
SMPlayer or Google Chrome (with Flash plugin).
This problem has been troubling me since (about) a year ago when I was
using Ubuntu with 3.2.x kernel.
I'm not quite sure if I should report to the kernel developers or the
Intel graphics driver's developers, so if it shouldn't be here, I'm
really sorry about this.
[3.] Keywords (i.e., modules, networking, kernel):
kernel, panic, freeze, video, Intel, h264, flash
[4.] Kernel version (from /proc/version):
Linux version 3.6.10-1-ck (xiaodu@xiaodupc) (gcc version 4.7.2 (GCC) )
#1 SMP PREEMPT Wed Dec 12 15:26:26 CST 2012
[5.] Output of Oops.. message (if applicable) with symbolic information
resolved (see Documentation/oops-tracing.txt)
[5.1.] Kernel panic information (I read from the photo I taken, but
I'm not sure if it's completely correct)
mce: [Hardware Error]: CPU 2: Machine Check Exception: 4 Bank 2:
b200000000000005
mce: [Hardware Error]: TSC 6568f53a1cee
mce: [Hardware Error]: PROCESSOR 0:20652 TIME 1356717945 SOCKET 0 APIC
1 microcode c
mce: [Hardware Error]: Run the above through 'mcelog --ascii'
mce: [Hardware Error]: CPU 0: Machine Check Exception: 4 Bank 2:
b200000000000005
mce: [Hardware Error]: TSC 6568f53a1cfc
mce: [Hardware Error]: PROCESSOR 0:20652 TIME 1356717945 SOCKET 0 APIC
0 microcode c
mce: [Hardware Error]: Run the above through 'mcelog --ascii'
mce: [Hardware Error]: Machine check: Processor context corrupt
Kernel panic - not syncing: Fatal Machine check
panic occurred, switching back to text console
Rebooting in 30 seconds..
[5.2.] Some other error message I get from "journald" (don't know if
it's relevant)
------------[ cut here ]------------
WARNING: at arch/x86/kernel/apic/ipi.c:109
default_send_IPI_mask_logical+0xb2/0xf0()
Hardware name: K42Jv
empty IPI mask
Modules linked in:
hid_generic hidp hid rfcomm btusb fuse ablk_helper cryptd aes_i586
aes_generic pci_stub vboxpci(O) vboxnetflt(O) vboxne
libata sdhci_pci sdhci scsi_mod ehci_hcd mmc_core usbcore usb_common
Pid: 6456, comm: WorkerPool/6456 Tainted: G O 3.6.10-1-ck #1
Call Trace:
[<c103a582>] warn_slowpath_common+0x72/0xa0
[<c1025b92>] ? default_send_IPI_mask_logical+0xb2/0xf0
[<c1025b92>] ? default_send_IPI_mask_logical+0xb2/0xf0
[<c103a653>] warn_slowpath_fmt+0x33/0x40
[<c1025b92>] default_send_IPI_mask_logical+0xb2/0xf0
[<c1023bf5>] native_send_call_func_ipi+0x45/0x60
[<c1084a42>] smp_call_function_many+0x172/0x200
[<c1033b1b>] native_flush_tlb_others+0x2b/0x30
[<c1033dfc>] flush_tlb_page+0x5c/0xc0
[<c1032b76>] ptep_set_access_flags+0x66/0x80
[<c1100239>] do_wp_page+0x369/0x8a0
[<c1041848>] ? current_fs_time+0x18/0x60
[<c1101dff>] handle_pte_fault+0x2cf/0xad0
[<c1103665>] handle_mm_fault+0x1f5/0x290
[<c11663f9>] ? fsnotify+0x1e9/0x2d0
[<c13d4f90>] ? spurious_fault+0x114/0x114
[<c13d50a0>] do_page_fault+0x110/0x510
[<c11f8971>] ? copy_to_user+0x31/0x50
[<c105a468>] ? sys_clock_gettime+0x48/0x70
[<c13d4f90>] ? spurious_fault+0x114/0x114
[<c13d2bb7>] error_code+0x67/0x6c
[<c13d007b>] ? schedule_hrtimeout_range_clock+0xab/0x160
[<c13d0000>] ? schedule_hrtimeout_range_clock+0x30/0x160
---[ end trace 61cedb85d35e275f ]---
[6.] A small shell script or example program which triggers the
problem (if possible)
Just watch some online video with Flash plugin (with Firefox or
Chrome), or local ones with mplayer, mostly encoded with H.264 (mp4 or
mkv format).
[7.] Environment
[7.1.] Software (add the output of the ver_linux script here)
Linux xiaodupc 3.6.10-1-ck #1 SMP PREEMPT Wed Dec 12 15:26:26 CST 2012
i686 GNU/Linux
Gnu C 4.7.2
Gnu make 3.82
binutils 2.23.1
util-linux 2.22.2
mount debug
module-init-tools 12
e2fsprogs 1.42.6
jfsutils 1.1.15
reiserfsprogs 3.6.21
xfsprogs 3.1.8
pcmciautils 018
PPP 2.4.5
Linux C Library 2.16
Dynamic linker (ldd) 2.16
Linux C++ Library 6.0.17
Procps 3.3.5
Net-tools 1.60
Kbd 1.15.3
Sh-utils 8.20
wireless-tools 29
Modules Loaded hid_generic hidp hid fuse ablk_helper cryptd
aes_i586 aes_generic pci_stub vboxpci vboxnetflt vboxnetadp vboxdrv
rfcomm bnep btusb joydev bluetooth uvcvideo videobuf2_vmalloc
videobuf2_memops videobuf2_core videodev media iTCO_wdt
iTCO_vendor_support i915 coretemp snd_hda_codec_hdmi kvm_intel kvm
snd_hda_codec_realtek acpi_cpufreq mperf crc32c_intel arc4 processor
mei mxm_wmi drm_kms_helper drm intel_agp intel_gtt agpgart
i2c_algo_bit i2c_core jme intel_ips mii evdev lpc_ich psmouse
asus_laptop sparse_keymap input_polldev ath9k ath9k_common ath9k_hw
ath mac80211 cfg80211 rfkill serio_raw pcspkr wmi video thermal
battery ac button microcode snd_hda_intel snd_hda_codec snd_hwdep
snd_pcm snd_page_alloc snd_timer snd soundcore bbswitch ext4 crc16
jbd2 mbcache sd_mod ahci libahci libata scsi_mod sdhci_pci sdhci
mmc_core ehci_hcd usbcore usb_common
Now I'm using Arch Linux x86 with custom 3.6.10 kernel with -ck
patchset and PAE enabled. But since the problem has been here since
the old days when I was using Ubuntu x86 with original 3.2.x PAE
kernel, I don't think it's the problem.
[7.2.] Processor information (from /proc/cpuinfo):
(tldr: Core i5 520M with Intel HD Graphics)
processor : 0
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
stepping : 2
microcode : 0xc
cpu MHz : 1199.000
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 0
initial apicid : 0
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 11
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 nx rdtscp lm
constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf
pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
sse4_2 popcnt lahf_lm ida arat dtherm tpr_shadow vnmi flexpriority ept
vpid
bogomips : 4789.28
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
stepping : 2
microcode : 0xc
cpu MHz : 1199.000
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 2
apicid : 4
initial apicid : 4
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 11
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 nx rdtscp lm
constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf
pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
sse4_2 popcnt lahf_lm ida arat dtherm tpr_shadow vnmi flexpriority ept
vpid
bogomips : 4789.28
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 2
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
stepping : 2
microcode : 0xc
cpu MHz : 1199.000
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 0
cpu cores : 2
apicid : 1
initial apicid : 1
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 11
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 nx rdtscp lm
constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf
pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
sse4_2 popcnt lahf_lm ida arat dtherm tpr_shadow vnmi flexpriority ept
vpid
bogomips : 4789.28
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 3
vendor_id : GenuineIntel
cpu family : 6
model : 37
model name : Intel(R) Core(TM) i5 CPU M 520 @ 2.40GHz
stepping : 2
microcode : 0xc
cpu MHz : 1199.000
cache size : 3072 KB
physical id : 0
siblings : 4
core id : 2
cpu cores : 2
apicid : 5
initial apicid : 5
fdiv_bug : no
hlt_bug : no
f00f_bug : no
coma_bug : no
fpu : yes
fpu_exception : yes
cpuid level : 11
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 nx rdtscp lm
constant_tsc arch_perfmon pebs bts xtopology nonstop_tsc aperfmperf
pni dtes64 monitor ds_cpl vmx smx est tm2 ssse3 cx16 xtpr pdcm sse4_1
sse4_2 popcnt lahf_lm ida arat dtherm tpr_shadow vnmi flexpriority ept
vpid
bogomips : 4789.28
clflush size : 64
cache_alignment : 64
address sizes : 36 bits physical, 48 bits virtual
power management:
[7.3.] Module information (from /proc/modules):
hid_generic 710 0 - Live 0xf8f18000
hidp 11319 1 - Live 0xf8d7c000
hid 68226 2 hid_generic,hidp, Live 0xf8f31000
fuse 60479 3 - Live 0xf8f21000
ablk_helper 1529 0 - Live 0xf8b4e000
cryptd 7390 1 ablk_helper, Live 0xf8b37000
aes_i586 6980 2 - Live 0xf8b2c000
aes_generic 26055 1 aes_i586, Live 0xf8b0b000
pci_stub 970 1 - Live 0xf8b04000
vboxpci 15026 0 - Live 0xf8aff000 (O)
vboxnetflt 16625 0 - Live 0xf8a89000 (O)
vboxnetadp 19240 0 - Live 0xf8a7a000 (O)
vboxdrv 222873 4 vboxpci,vboxnetflt,vboxnetadp, Live 0xf8da1000 (O)
rfcomm 28358 4 - Live 0xf89b8000
bnep 7063 2 - Live 0xf899a000
btusb 10401 0 - Live 0xf8986000
joydev 7696 0 - Live 0xf88d7000
bluetooth 168947 27 hidp,rfcomm,bnep,btusb, Live 0xf88f8000
uvcvideo 63452 0 - Live 0xf88c1000
videobuf2_vmalloc 1897 1 uvcvideo, Live 0xf88bd000
videobuf2_memops 1655 1 videobuf2_vmalloc, Live 0xf8892000
videobuf2_core 20881 1 uvcvideo, Live 0xf8888000
videodev 79257 2 uvcvideo,videobuf2_core, Live 0xf87e9000
media 8546 2 uvcvideo,videodev, Live 0xf87a9000
iTCO_wdt 4604 0 - Live 0xf8474000
iTCO_vendor_support 1546 1 iTCO_wdt, Live 0xf846b000
i915 442072 8 - Live 0xf881b000
coretemp 4959 0 - Live 0xfa578000
snd_hda_codec_hdmi 22049 1 - Live 0xf995c000
kvm_intel 117568 0 - Live 0xf9853000
kvm 324233 1 kvm_intel, Live 0xf9689000
snd_hda_codec_realtek 52472 1 - Live 0xf949e000
acpi_cpufreq 5142 1 - Live 0xf9484000
mperf 1024 1 acpi_cpufreq, Live 0xf947b000
crc32c_intel 1488 0 - Live 0xf9472000
arc4 1604 2 - Live 0xf946b000
processor 24040 1 acpi_cpufreq, Live 0xf93d5000
mei 28001 0 - Live 0xf9395000
mxm_wmi 1136 0 - Live 0xf847e000
drm_kms_helper 28942 1 i915, Live 0xf9369000
drm 180693 4 i915,drm_kms_helper, Live 0xf931b000
intel_agp 8593 1 i915, Live 0xf92cb000
intel_gtt 12680 3 i915,intel_agp, Live 0xf92bc000
agpgart 22000 3 drm,intel_agp,intel_gtt, Live 0xf92a3000
i2c_algo_bit 4584 1 i915, Live 0xf927f000
i2c_core 16880 5 videodev,i915,drm_kms_helper,drm,i2c_algo_bit, Live 0xf9270000
jme 32438 0 - Live 0xf90d1000
intel_ips 10420 0 - Live 0xf90bd000
mii 3440 1 jme, Live 0xf90b2000
evdev 7663 25 - Live 0xf9082000
lpc_ich 9374 0 - Live 0xf9066000
psmouse 63392 0 - Live 0xf9031000
asus_laptop 15635 0 - Live 0xf8f91000
sparse_keymap 2533 1 asus_laptop, Live 0xf8f6e000
input_polldev 2143 1 asus_laptop, Live 0xf8f67000
ath9k 88678 0 - Live 0xf8f46000
ath9k_common 1605 1 ath9k, Live 0xf8f1f000
ath9k_hw 324321 2 ath9k,ath9k_common, Live 0xf8ebf000
ath 12382 3 ath9k,ath9k_common,ath9k_hw, Live 0xf8e5a000
mac80211 367308 1 ath9k, Live 0xf8ddf000
cfg80211 153457 3 ath9k,ath,mac80211, Live 0xf8d28000
rfkill 12569 6 bluetooth,asus_laptop,cfg80211, Live 0xf8ce8000
serio_raw 3714 0 - Live 0xf8cd3000
pcspkr 1456 0 - Live 0xf8cbb000
wmi 7196 1 mxm_wmi, Live 0xf8cb2000
video 9885 1 i915, Live 0xf8ca2000
thermal 6660 0 - Live 0xf8c7c000
battery 5214 0 - Live 0xf8c71000
ac 1893 0 - Live 0xf8c60000
button 3711 1 i915, Live 0xf8c55000
microcode 8922 0 - Live 0xf8c39000
snd_hda_intel 22353 6 - Live 0xf8c04000
snd_hda_codec 83678 3
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel, Live
0xf8bd5000
snd_hwdep 4843 1 snd_hda_codec, Live 0xf8bab000
snd_pcm 62086 5 snd_hda_codec_hdmi,snd_hda_intel,snd_hda_codec, Live 0xf8b88000
snd_page_alloc 5934 2 snd_hda_intel,snd_pcm, Live 0xf8b68000
snd_timer 14903 1 snd_pcm, Live 0xf8b5b000
snd 45098 17
snd_hda_codec_hdmi,snd_hda_codec_realtek,snd_hda_intel,snd_hda_codec,snd_hwdep,snd_pcm,snd_timer,
Live 0xf8b3b000
soundcore 4379 1 snd, Live 0xf8b1f000
bbswitch 4291 0 - Live 0xf8b13000 (O)
ext4 402657 3 - Live 0xf8a93000
crc16 1092 2 bluetooth,ext4, Live 0xf8a02000
jbd2 66384 1 ext4, Live 0xf89e6000
mbcache 4387 1 ext4, Live 0xf89c3000
sd_mod 27312 6 - Live 0xf89b0000
ahci 18661 4 - Live 0xf8980000
libahci 16876 1 ahci, Live 0xf896a000
libata 146097 2 ahci,libahci, Live 0xf8929000
scsi_mod 113073 2 sd_mod,libata, Live 0xf88a0000
sdhci_pci 8910 0 - Live 0xf88d3000
sdhci 20587 1 sdhci_pci, Live 0xf8899000
mmc_core 73455 2 sdhci_pci,sdhci, Live 0xf8808000
ehci_hcd 37165 0 - Live 0xf87de000
usbcore 127212 3 btusb,uvcvideo,ehci_hcd, Live 0xf8781000
usb_common 623 1 usbcore, Live 0xf8432000
[7.4.] Loaded driver and hardware information (/proc/ioports, /proc/iomem)
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
0240-0259 : pnp 00:07
03c0-03df : vesafb
0400-047f : pnp 00:05
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
0430-0433 : iTCO_wdt
0450-0450 : ACPI PM2_CNT_BLK
0460-047f : iTCO_wdt
0460-047f : iTCO_wdt
0500-057f : pnp 00:05
0680-069f : pnp 00:05
0cf8-0cff : PCI conf1
0d00-ffff : PCI Bus 0000:00
164e-164f : pnp 00:05
9000-9fff : PCI Bus 0000:07
9000-90ff : 0000:07:00.5
9000-90ff : jme
9100-917f : 0000:07:00.5
9100-917f : jme
a000-afff : PCI Bus 0000:04
b000-bfff : PCI Bus 0000:03
c000-cfff : PCI Bus 0000:02
d000-dfff : PCI Bus 0000:01
d000-d07f : 0000:01:00.0
e020-e03f : 0000:00:1f.2
e020-e03f : ahci
e040-e043 : 0000:00:1f.2
e040-e043 : ahci
e050-e057 : 0000:00:1f.2
e050-e057 : ahci
e060-e063 : 0000:00:1f.2
e060-e063 : ahci
e070-e077 : 0000:00:1f.2
e070-e077 : ahci
e080-e087 : 0000:00:02.0
ff00-ff0f : pnp 00:05
ffff-ffff : pnp 00:05
ffff-ffff : pnp 00:05
00000000-0000ffff : reserved
00010000-0009bbff : System RAM
0009bc00-0009ffff : reserved
000a0000-000bffff : PCI Bus 0000:00
000a0000-000bffff : Video RAM area
000c0000-000cefff : Video ROM
000d0000-000d3fff : PCI Bus 0000:00
000d4000-000d7fff : PCI Bus 0000:00
000d8000-000dbfff : PCI Bus 0000:00
000dc000-000dffff : PCI Bus 0000:00
000e0000-000fffff : reserved
000f0000-000fffff : System ROM
00100000-aace2fff : System RAM
01000000-013d9771 : Kernel code
013d9772-0155813f : Kernel data
015e2000-016c3fff : Kernel bss
aace3000-aad32fff : ACPI Non-volatile Storage
aad33000-aad43fff : reserved
aad44000-aad57fff : ACPI Non-volatile Storage
aad58000-aad60fff : reserved
aad61000-aad68fff : ACPI Non-volatile Storage
aad69000-aad80fff : reserved
aad81000-aad81fff : ACPI Non-volatile Storage
aad82000-aad90fff : reserved
aad91000-aad95fff : ACPI Non-volatile Storage
aad96000-aad99fff : reserved
aad9a000-aad9cfff : ACPI Non-volatile Storage
aad9d000-aad9efff : reserved
aad9f000-aad9ffff : ACPI Non-volatile Storage
aada0000-aada3fff : reserved
aada4000-aada6fff : ACPI Tables
aada7000-aadabfff : reserved
aadac000-aadb9fff : ACPI Non-volatile Storage
aadba000-aadcffff : reserved
aadd0000-aadd1fff : ACPI Non-volatile Storage
aadd2000-abffffff : reserved
adc00000-afffffff : reserved
b0000000-feafffff : PCI Bus 0000:00
b0000000-bfffffff : 0000:00:02.0
c0000000-d30fffff : PCI Bus 0000:01
c0000000-cfffffff : 0000:01:00.0
d0000000-d1ffffff : 0000:01:00.0
d2000000-d2ffffff : 0000:01:00.0
d3000000-d307ffff : 0000:01:00.0
d3100000-d32fffff : PCI Bus 0000:02
d3300000-d3300fff : Intel Flush Page
d3400000-d37fffff : 0000:00:02.0
d3800000-d4bfffff : PCI Bus 0000:07
d3800000-d3803fff : 0000:07:00.5
d3800000-d3803fff : jme
d3804000-d38040ff : 0000:07:00.2
d3805000-d38050ff : 0000:07:00.0
d3805000-d38050ff : mmc0
d4c00000-d5ffffff : PCI Bus 0000:04
d6000000-d73fffff : PCI Bus 0000:03
d6000000-d600ffff : 0000:03:00.0
d6000000-d600ffff : ath9k
d7400000-d87fffff : PCI Bus 0000:02
d8800000-d8803fff : 0000:00:1b.0
d8800000-d8803fff : ICH HD audio
d8804000-d8804fff : 0000:00:1f.6
d8804000-d8804fff : ips thermal sensor
d8805000-d8805fff : pnp 00:0a
d8806000-d88067ff : 0000:00:1f.2
d8806000-d88067ff : ahci
d8807000-d88073ff : 0000:00:1d.0
d8807000-d88073ff : ehci_hcd
d8808000-d88083ff : 0000:00:1a.0
d8808000-d88083ff : ehci_hcd
d880a000-d880a00f : 0000:00:16.0
d880a000-d880a00f : mei
d8900000-d8afffff : PCI Bus 0000:03
d8b00000-d8cfffff : PCI Bus 0000:04
d8d00000-d8efffff : PCI Bus 0000:07
dffff000-dfffffff : pnp 00:0a
e0000000-efffffff : PCI MMCONFIG 0000 [bus 00-ff]
e0000000-efffffff : reserved
e0000000-efffffff : pnp 00:0a
fec00000-fec00fff : reserved
fec00000-fec003ff : IOAPIC 0
fed00000-fed003ff : HPET 0
fed10000-fed13fff : reserved
fed10000-fed13fff : pnp 00:0a
fed18000-fed19fff : reserved
fed18000-fed18fff : pnp 00:0a
fed19000-fed19fff : pnp 00:0a
fed1c000-fed1ffff : reserved
fed1c000-fed1ffff : pnp 00:0a
fed1f410-fed1f414 : iTCO_wdt
fed1f410-fed1f414 : iTCO_wdt
fed20000-fed3ffff : pnp 00:0a
fed45000-fed8ffff : pnp 00:0a
fed90000-fed93fff : pnp 00:0a
fed90000-fed90fff : dmar0
fed91000-fed91fff : dmar1
fed93000-fed93fff : dmar2
fee00000-fee00fff : Local APIC
fee00000-fee00fff : reserved
ffa00000-ffbfffff : reserved
ffe00000-ffffffff : reserved
100000000-147ffffff : System RAM
[7.5.] PCI information ('lspci -vvv' as root)
00:00.0 Host bridge: Intel Corporation Core Processor DRAM Controller (rev 12)
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort+ >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: agpgart-intel
00:01.0 PCI bridge: Intel Corporation Core Processor PCI Express x16
Root Port (rev ff) (prog-if ff)
!!! Unknown header type 7f
Kernel driver in use: pcieport
00:02.0 VGA compatible controller: Intel Corporation Core Processor
Integrated Graphics Controller (rev 12) (prog-if 00 [VGA controller])
Subsystem: ASUSTeK Computer Inc. Device 1422
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 48
Region 0: Memory at d3400000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at b0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at e080 [size=8]
Expansion ROM at <unassigned> [disabled]
Capabilities: <access denied>
Kernel driver in use: i915
00:16.0 Communication controller: Intel Corporation 5 Series/3400
Series Chipset HECI Controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 47
Region 0: Memory at d880a000 (64-bit, non-prefetchable) [size=16]
Capabilities: <access denied>
Kernel driver in use: mei
00:1a.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset
USB2 Enhanced Host Controller (rev 06) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 16
Region 0: Memory at d8808000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1b.0 Audio device: Intel Corporation 5 Series/3400 Series Chipset
High Definition Audio (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 1153
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 46
Region 0: Memory at d8800000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
00:1c.0 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 1 (rev 06) (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-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: d7400000-d87fffff
Prefetchable memory behind bridge: 00000000d3100000-00000000d32fffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.1 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 2 (rev 06) (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-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000b000-0000bfff
Memory behind bridge: d6000000-d73fffff
Prefetchable memory behind bridge: 00000000d8900000-00000000d8afffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.2 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 3 (rev 06) (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-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=04, subordinate=06, sec-latency=0
I/O behind bridge: 0000a000-0000afff
Memory behind bridge: d4c00000-d5ffffff
Prefetchable memory behind bridge: 00000000d8b00000-00000000d8cfffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1c.5 PCI bridge: Intel Corporation 5 Series/3400 Series Chipset PCI
Express Root Port 6 (rev 06) (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-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Bus: primary=00, secondary=07, subordinate=07, sec-latency=0
I/O behind bridge: 00009000-00009fff
Memory behind bridge: d3800000-d4bfffff
Prefetchable memory behind bridge: 00000000d8d00000-00000000d8efffff
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:1d.0 USB controller: Intel Corporation 5 Series/3400 Series Chipset
USB2 Enhanced Host Controller (rev 06) (prog-if 20 [EHCI])
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin A routed to IRQ 23
Region 0: Memory at d8807000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci_hcd
00:1e.0 PCI bridge: Intel Corporation 82801 Mobile PCI Bridge (rev a6)
(prog-if 01 [Subtractive decode])
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Bus: primary=00, secondary=08, subordinate=08, sec-latency=32
I/O behind bridge: 0000f000-00000fff
Memory behind bridge: fff00000-000fffff
Prefetchable memory behind bridge: 00000000fff00000-00000000000fffff
Secondary status: 66MHz- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort+ <SERR- <PERR-
BridgeCtl: Parity- SERR- NoISA- VGA- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
00:1f.0 ISA bridge: Intel Corporation Mobile 5 Series Chipset LPC
Interface Controller (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Capabilities: <access denied>
Kernel driver in use: lpc_ich
00:1f.2 SATA controller: Intel Corporation 5 Series/3400 Series
Chipset 4 port SATA AHCI Controller (rev 06) (prog-if 01 [AHCI 1.0])
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz+ UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin B routed to IRQ 45
Region 0: I/O ports at e070 [size=8]
Region 1: I/O ports at e060 [size=4]
Region 2: I/O ports at e050 [size=8]
Region 3: I/O ports at e040 [size=4]
Region 4: I/O ports at e020 [size=32]
Region 5: Memory at d8806000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
00:1f.6 Signal processing controller: Intel Corporation 5 Series/3400
Series Chipset Thermal Subsystem (rev 06)
Subsystem: ASUSTeK Computer Inc. Device 1c77
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
Interrupt: pin C routed to IRQ 18
Region 0: Memory at d8804000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel ips
01:00.0 VGA compatible controller: NVIDIA Corporation GT215 [GeForce
GT 335M] (rev ff) (prog-if ff)
!!! Unknown header type 7f
03:00.0 Network controller: Atheros Communications Inc. AR9285
Wireless Network Adapter (PCI-Express) (rev 01)
Subsystem: AzureWave AW-NE785 / AW-NE785H 802.11bgn Wireless Full or
Half-size Mini PCIe Card
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 17
Region 0: Memory at d6000000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: ath9k
07:00.0 System peripheral: JMicron Technology Corp. SD/MMC Host
Controller (rev 80)
Subsystem: ASUSTeK Computer Inc. Device 1a07
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin B routed to IRQ 18
Region 0: Memory at d3805000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
07:00.2 SD Host controller: JMicron Technology Corp. Standard SD Host
Controller (rev 80) (prog-if 01)
Subsystem: ASUSTeK Computer Inc. Device 1a07
Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Interrupt: pin B routed to IRQ 18
Region 0: Memory at d3804000 (32-bit, non-prefetchable) [size=256]
Capabilities: <access denied>
07:00.5 Ethernet controller: JMicron Technology Corp. JMC250 PCI
Express Gigabit Ethernet Controller (rev 03)
Subsystem: ASUSTeK Computer Inc. Device 1905
Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx+
Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0, Cache Line Size: 64 bytes
Interrupt: pin A routed to IRQ 49
Region 0: Memory at d3800000 (32-bit, non-prefetchable) [size=16K]
Region 2: I/O ports at 9100 [size=128]
Region 3: I/O ports at 9000 [size=256]
Capabilities: <access denied>
Kernel driver in use: jme
ff:00.0 Host bridge: Intel Corporation Core Processor QuickPath
Architecture Generic Non-core Registers (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
ff:00.1 Host bridge: Intel Corporation Core Processor QuickPath
Architecture System Address Decoder (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
ff:02.0 Host bridge: Intel Corporation Core Processor QPI Link 0 (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
ff:02.1 Host bridge: Intel Corporation Core Processor QPI Physical 0 (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
ff:02.2 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
ff:02.3 Host bridge: Intel Corporation Core Processor Reserved (rev 02)
Subsystem: Intel Corporation Device 8086
Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr-
Stepping- SERR- FastB2B- DisINTx-
Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort-
<TAbort- <MAbort- >SERR- <PERR- INTx-
Latency: 0
[7.6.] SCSI information (from /proc/scsi/scsi)
Attached devices:
Host: scsi0 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: ST9500420AS Rev: 0003
Type: Direct-Access ANSI SCSI revision: 05
Host: scsi1 Channel: 00 Id: 00 Lun: 00
Vendor: ATA Model: OCZ-AGILITY3 Rev: 2.15
Type: Direct-Access ANSI SCSI revision: 05
[7.7.] Other information that might be relevant to the problem
(please look in /proc and include all information that you
think to be relevant):
(1) I'm using a laptop with both concrete Intel HD Graphics and NVIDIA
GT520M, but I used some kernel modules (like bbswitch or acpi_call) to
turn the latter off. They are used for most of the time, and the
panics happen during these time. I don't know if it's relevant.
(2) Another special point of my laptop's hardware is that I removed
the DVD-R* and added a SSD with a weird "tray" to put it on. Don't
know if relevant either.
(3) Intel driver versions: xf86-video-intel 2.20.16-1 // intel-dri 9.0.1-1
(4) Watching videos in a VirtualBox VM won't cause any problem.
[X.] Other notes, patches, fixes, workarounds:
Thank you for paying attention to this weird bug. I know the
information I provided is not solid, but since the panics happen
randomly, and I don't know how to dig deeper about the panics, so I
want to know if you can help me out.
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