Bug#934369: linux-image-5.2.0-1-amd64-unsigned: powertop -i 10 always causes kernel NULL pointer dereference
Package: src:linux
Version: 5.2.6-1
Severity: normal
Dear Maintainer,
When I run "powertop -i 10" it always triggers "kernel NULL pointer dereference".
I observed this issue on two different models on Panasonic notbooks.
I can always reproduce this. dmesg output is pasted below.
Best regards,
Ryutaroh Matsumoto
[ 1653.251287] BUG: kernel NULL pointer dereference, address: 0000000000000000
[ 1653.252724] #PF: supervisor instruction fetch in kernel mode
[ 1653.254161] #PF: error_code(0x0010) - not-present page
[ 1653.255580] PGD 0 P4D 0
[ 1653.256875] Oops: 0010 [#1] SMP PTI
[ 1653.258313] CPU: 2 PID: 1927 Comm: powertop Tainted: G E 5.2.0-1-amd64 #1 Debian 5.2.6-1
[ 1653.259375] Hardware name: Panasonic Corporation CF-LX3YEUCU/CFLX3-1L, BIOS V1.11L16 10/29/2013
[ 1653.260208] RIP: 0010:0x0
[ 1653.260973] Code: Bad RIP value.
[ 1653.261694] RSP: 0018:ffffb2328376bcd8 EFLAGS: 00010246
[ 1653.262425] RAX: 0000000000000000 RBX: ffff904c161b7400 RCX: 0000000000000001
[ 1653.263141] RDX: ffff904c15e4bc00 RSI: ffff904c161b7400 RDI: ffff904c1735e2b0
[ 1653.263854] RBP: ffff904c1735e2b0 R08: 0000000000000000 R09: 0000000000000000
[ 1653.264565] R10: ffff904c17311840 R11: 0000000000000000 R12: ffff904c161b7410
[ 1653.265276] R13: ffffffffb591cbf0 R14: 0000000000000000 R15: ffff904c161b7400
[ 1653.265976] FS: 00007f8f41cdcfc0(0000) GS:ffff904c17900000(0000) knlGS:0000000000000000
[ 1653.266708] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1653.267420] CR2: ffffffffffffffd6 CR3: 00000001a61d6003 CR4: 00000000001606e0
[ 1653.268141] Call Trace:
[ 1653.268861] do_dentry_open+0x13a/0x370
[ 1653.269588] path_openat+0x2c6/0x1480
[ 1653.270337] ? terminate_walk+0xe6/0x100
[ 1653.271059] ? path_lookupat.isra.48+0xa3/0x220
[ 1653.271791] ? reuse_swap_page+0x105/0x320
[ 1653.272513] do_filp_open+0x93/0x100
[ 1653.273226] ? __check_object_size+0x15d/0x189
[ 1653.273945] do_sys_open+0x184/0x220
[ 1653.274690] do_syscall_64+0x53/0x130
[ 1653.275426] entry_SYSCALL_64_after_hwframe+0x44/0xa9
[ 1653.276170] RIP: 0033:0x7f8f420391ae
[ 1653.276909] Code: 25 00 00 41 00 3d 00 00 41 00 74 48 48 8d 05 59 65 0d 00 8b 00 85 c0 75 69 89 f2 b8 01 01 00 00 48 89 fe bf 9c ff ff ff 0f 05 <48> 3d 00 f0 ff ff 0f 87 a6 00 00 00 48 8b 4c 24 28 64 48 33 0c 25
[ 1653.278535] RSP: 002b:00007ffc883a15b0 EFLAGS: 00000246 ORIG_RAX: 0000000000000101
[ 1653.279348] RAX: ffffffffffffffda RBX: 000056490228b8b0 RCX: 00007f8f420391ae
[ 1653.280172] RDX: 0000000000000000 RSI: 00007ffc883a2960 RDI: 00000000ffffff9c
[ 1653.281004] RBP: 0000000000000008 R08: 0000000000000008 R09: 0000000000000001
[ 1653.281834] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f8f42405835
[ 1653.282691] R13: 00007f8f42405835 R14: 0000000000000001 R15: 00005649022971a0
[ 1653.283531] Modules linked in: msr(E) xt_CHECKSUM(E) xt_MASQUERADE(E) xt_conntrack(E) ipt_REJECT(E) nf_reject_ipv4(E) xt_tcpudp(E) nft_compat(E) tun(E) bridge(E) stp(E) llc(E) nft_counter(E) nft_chain_nat(E) nf_nat(E) nf_conntrack(E) nf_defrag_ipv6(E) nf_defrag_ipv4(E) nf_tables(E) nfnetlink(E) ctr(E) ccm(E) cmac(E) bnep(E) nls_ascii(E) nls_cp437(E) intel_rapl(E) vfat(E) x86_pkg_temp_thermal(E) intel_powerclamp(E) fat(E) coretemp(E) kvm_intel(E) kvm(E) irqbypass(E) btusb(E) arc4(E) btrtl(E) btbcm(E) btintel(E) crct10dif_pclmul(E) crc32_pclmul(E) ghash_clmulni_intel(E) aesni_intel(E) aes_x86_64(E) bluetooth(E) iwlmvm(E) uvcvideo(E) videobuf2_vmalloc(E) videobuf2_memops(E) videobuf2_v4l2(E) crypto_simd(E) mac80211(E) cryptd(E) drbg(E) videobuf2_common(E) glue_helper(E) videodev(E) ansi_cprng(E) acpi_als(E) ecdh_generic(E) ecc(E) kfifo_buf(E) media(E) iwlwifi(E) snd_hda_codec_realtek(E) snd_hda_codec_generic(E) ledtrig_audio(E) industrialio(E) snd_hda_codec_hdmi(E) efi_pstore(E)
[ 1653.283553] snd_hda_intel(E) mei_me(E) intel_cstate(E) intel_uncore(E) snd_hda_codec(E) snd_hda_core(E) joydev(E) efivars(E) snd_hwdep(E) mei(E) pcspkr(E) serio_raw(E) panasonic_laptop(E) rmi_smbus(E) intel_rapl_perf(E) sparse_keymap(E) sg(E) rmi_core(E) snd_pcm(E) iTCO_wdt(E) iTCO_vendor_support(E) cfg80211(E) snd_timer(E) snd(E) rfkill(E) watchdog(E) soundcore(E) intel_pch_thermal(E) processor_thermal_device(E) int3402_thermal(E) int3403_thermal(E) int340x_thermal_zone(E) int3400_thermal(E) intel_soc_dts_iosf(E) acpi_thermal_rel(E) pcc_cpufreq(E) evdev(E) intel_smartconnect(E) battery(E) ac(E) parport_pc(E) ppdev(E) lp(E) parport(E) efivarfs(E) ip_tables(E) x_tables(E) autofs4(E) ext4(E) crc16(E) mbcache(E) jbd2(E) btrfs(E) xor(E) zstd_decompress(E) zstd_compress(E) raid6_pq(E) libcrc32c(E) crc32c_generic(E) sd_mod(E) xhci_pci(E) ehci_pci(E) xhci_hcd(E) ehci_hcd(E) ahci(E) sdhci_pci(E) libahci(E) cqhci(E) i915(E) i2c_algo_bit(E) crc32c_intel(E) sdhci(E) psmouse(E) libata(E) i2c_i801(E)
[ 1653.288408] drm_kms_helper(E) scsi_mod(E) usbcore(E) lpc_ich(E) e1000e(E) mmc_core(E) mfd_core(E) drm(E) usb_common(E) fan(E) video(E) button(E)
[ 1653.296239] CR2: 0000000000000000
[ 1653.297430] ---[ end trace 6c167cbe10ead74b ]---
[ 1653.409031] RIP: 0010:0x0
[ 1653.410253] Code: Bad RIP value.
[ 1653.411415] RSP: 0018:ffffb2328376bcd8 EFLAGS: 00010246
[ 1653.412575] RAX: 0000000000000000 RBX: ffff904c161b7400 RCX: 0000000000000001
[ 1653.413739] RDX: ffff904c15e4bc00 RSI: ffff904c161b7400 RDI: ffff904c1735e2b0
[ 1653.414943] RBP: ffff904c1735e2b0 R08: 0000000000000000 R09: 0000000000000000
[ 1653.416214] R10: ffff904c17311840 R11: 0000000000000000 R12: ffff904c161b7410
[ 1653.417450] R13: ffffffffb591cbf0 R14: 0000000000000000 R15: ffff904c161b7400
[ 1653.418664] FS: 00007f8f41cdcfc0(0000) GS:ffff904c17900000(0000) knlGS:0000000000000000
[ 1653.419898] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 1653.421043] CR2: ffffffffffffffd6 CR3: 00000001a61d6003 CR4: 00000000001606e0
-- Package-specific info:
** Version:
Linux version 5.2.0-1-amd64 (debian-kernel@lists.debian.org) (gcc version 8.3.0 (Debian 8.3.0-19)) #1 SMP Debian 5.2.6-1 (2019-08-05)
** Command line:
BOOT_IMAGE=/boot/vmlinuz-5.2.0-1-amd64 root=UUID=2fac8e46-9da0-4d9c-8b22-79bc7c6e1a8d ro i915.fastboot=1 psmouse.synaptics_intertouch=1 iommu=force,merge,panic,nopt intel_iommu=on psi=1 i8042.reset=1 cgroup_no_v1=all systemd.unified_cgroup_hierarchy=1
** Tainted: E (8192)
* Unsigned module has been loaded.
** Kernel log:
Unable to read kernel log; any relevant messages should be attached
** Model information
sys_vendor: Panasonic Corporation
product_name: CF-LX3YEUCU
product_version: 001
chassis_vendor: Panasonic Corporation
chassis_version: 001
bios_vendor: American Megatrends Inc.
bios_version: V1.11L16
board_vendor: Panasonic Corporation
board_name: CFLX3-1L
board_version: 1
** Loaded modules:
xt_CHECKSUM(E)
xt_MASQUERADE(E)
xt_conntrack(E)
ipt_REJECT(E)
nf_reject_ipv4(E)
xt_tcpudp(E)
nft_compat(E)
tun(E)
bridge(E)
stp(E)
llc(E)
nft_counter(E)
nft_chain_nat(E)
nf_nat(E)
nf_conntrack(E)
nf_defrag_ipv6(E)
nf_defrag_ipv4(E)
nf_tables(E)
nfnetlink(E)
ctr(E)
ccm(E)
cmac(E)
bnep(E)
nls_ascii(E)
nls_cp437(E)
vfat(E)
fat(E)
intel_rapl(E)
x86_pkg_temp_thermal(E)
intel_powerclamp(E)
coretemp(E)
btusb(E)
btrtl(E)
btbcm(E)
btintel(E)
uvcvideo(E)
arc4(E)
bluetooth(E)
videobuf2_vmalloc(E)
videobuf2_memops(E)
videobuf2_v4l2(E)
videobuf2_common(E)
kvm_intel(E)
acpi_als(E)
drbg(E)
iwlmvm(E)
videodev(E)
snd_hda_codec_realtek(E)
snd_hda_codec_generic(E)
kvm(E)
mac80211(E)
media(E)
irqbypass(E)
ledtrig_audio(E)
ansi_cprng(E)
ecdh_generic(E)
ecc(E)
crct10dif_pclmul(E)
crc32_pclmul(E)
ghash_clmulni_intel(E)
kfifo_buf(E)
snd_hda_codec_hdmi(E)
aesni_intel(E)
snd_hda_intel(E)
snd_hda_codec(E)
iwlwifi(E)
snd_hda_core(E)
snd_hwdep(E)
aes_x86_64(E)
crypto_simd(E)
snd_pcm(E)
efi_pstore(E)
cryptd(E)
joydev(E)
industrialio(E)
snd_timer(E)
sg(E)
snd(E)
cfg80211(E)
rmi_smbus(E)
rmi_core(E)
soundcore(E)
glue_helper(E)
efivars(E)
mei_me(E)
iTCO_wdt(E)
iTCO_vendor_support(E)
mei(E)
rfkill(E)
processor_thermal_device(E)
watchdog(E)
int3400_thermal(E)
intel_soc_dts_iosf(E)
int3403_thermal(E)
int3402_thermal(E)
int340x_thermal_zone(E)
acpi_thermal_rel(E)
intel_cstate(E)
intel_pch_thermal(E)
intel_uncore(E)
evdev(E)
serio_raw(E)
pcspkr(E)
panasonic_laptop(E)
intel_smartconnect(E)
sparse_keymap(E)
pcc_cpufreq(E)
ac(E)
battery(E)
intel_rapl_perf(E)
parport_pc(E)
ppdev(E)
lp(E)
parport(E)
efivarfs(E)
ip_tables(E)
x_tables(E)
autofs4(E)
ext4(E)
crc16(E)
mbcache(E)
jbd2(E)
btrfs(E)
xor(E)
zstd_decompress(E)
zstd_compress(E)
raid6_pq(E)
libcrc32c(E)
crc32c_generic(E)
sd_mod(E)
ahci(E)
xhci_pci(E)
libahci(E)
sdhci_pci(E)
cqhci(E)
libata(E)
i915(E)
ehci_pci(E)
xhci_hcd(E)
i2c_algo_bit(E)
crc32c_intel(E)
ehci_hcd(E)
psmouse(E)
i2c_i801(E)
scsi_mod(E)
lpc_ich(E)
mfd_core(E)
sdhci(E)
drm_kms_helper(E)
usbcore(E)
mmc_core(E)
usb_common(E)
e1000e(E)
drm(E)
fan(E)
video(E)
button(E)
** Network interface configuration:
# This file describes the network interfaces available on your system
# and how to activate them. For more information, see interfaces(5).
source /etc/network/interfaces.d/*
# The loopback network interface
auto lo
iface lo inet loopback
** Network status:
*** IP interfaces and addresses:
1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000
link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00
inet 127.0.0.1/8 scope host lo
valid_lft forever preferred_lft forever
inet6 ::1/128 scope host
valid_lft forever preferred_lft forever
2: enp0s25: <BROADCAST,MULTICAST> mtu 1500 qdisc noop state DOWN group default qlen 1000
link/ether 8c:c1:21:50:72:be brd ff:ff:ff:ff:ff:ff
3: wlp2s0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc noqueue state UP group default qlen 1000
link/ether 5c:51:4f:7a:e7:52 brd ff:ff:ff:ff:ff:ff
inet 192.168.1.12/24 brd 192.168.1.255 scope global dynamic wlp2s0
valid_lft 14036sec preferred_lft 14036sec
inet6 2409:251:2c0:1500:5e51:4fff:fe7a:e752/64 scope global dynamic mngtmpaddr noprefixroute
valid_lft 14037sec preferred_lft 12237sec
inet6 fe80::5e51:4fff:fe7a:e752/64 scope link
valid_lft forever preferred_lft forever
4: virbr0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc noqueue state DOWN group default qlen 1000
link/ether 52:54:00:77:aa:bc brd ff:ff:ff:ff:ff:ff
inet 192.168.122.1/24 brd 192.168.122.255 scope global virbr0
valid_lft forever preferred_lft forever
5: virbr0-nic: <BROADCAST,MULTICAST> mtu 1500 qdisc pfifo_fast master virbr0 state DOWN group default qlen 1000
link/ether 52:54:00:77:aa:bc brd ff:ff:ff:ff:ff:ff
*** Device statistics:
Inter-| Receive | Transmit
face |bytes packets errs drop fifo frame compressed multicast|bytes packets errs drop fifo colls carrier compressed
lo: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
wlp2s0: 1588396 1348 0 0 0 0 0 0 196672 695 0 0 0 0 0 0
virbr0-nic: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
virbr0: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
enp0s25: 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Haswell-ULT DRAM Controller [8086:0a04] (rev 09)
Subsystem: Matsushita Electric Industrial Co., Ltd. Haswell-ULT DRAM Controller [10f7:8338]
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: hsw_uncore
00:02.0 VGA compatible controller [0300]: Intel Corporation Haswell-ULT Integrated Graphics Controller [8086:0a16] (rev 09) (prog-if 00 [VGA controller])
Subsystem: Matsushita Electric Industrial Co., Ltd. Haswell-ULT Integrated Graphics Controller [10f7:8338]
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 46
Region 0: Memory at f7800000 (64-bit, non-prefetchable) [size=4M]
Region 2: Memory at e0000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at f000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:03.0 Audio device [0403]: Intel Corporation Haswell-ULT HD Audio Controller [8086:0a0c] (rev 09)
Subsystem: Matsushita Electric Industrial Co., Ltd. Haswell-ULT HD Audio Controller [10f7:8338]
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 56
Region 0: Memory at f7f3c000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:04.0 Signal processing controller [1180]: Intel Corporation Haswell-ULT Thermal Subsystem [8086:0a03] (rev 09)
Subsystem: Matsushita Electric Industrial Co., Ltd. Haswell-ULT Thermal Subsystem [10f7:8338]
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 A routed to IRQ 16
Region 0: Memory at f7f30000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel modules: processor_thermal_device
00:14.0 USB controller [0c03]: Intel Corporation 8 Series USB xHCI HC [8086:9c31] (rev 04) (prog-if 30 [XHCI])
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series USB xHCI HC [10f7:8338]
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 47
Region 0: Memory at f7f20000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Communication controller [0780]: Intel Corporation 8 Series HECI #0 [8086:9c3a] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series HECI [10f7:8338]
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 f7f46000 (64-bit, non-prefetchable) [size=32]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection I218-LM [8086:155a] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. Ethernet Connection I218-LM [10f7:8338]
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 43
Region 0: Memory at f7f00000 (32-bit, non-prefetchable) [size=128K]
Region 1: Memory at f7f44000 (32-bit, non-prefetchable) [size=4K]
Region 2: I/O ports at f080 [size=32]
Capabilities: <access denied>
Kernel driver in use: e1000e
Kernel modules: e1000e
00:1b.0 Audio device [0403]: Intel Corporation 8 Series HD Audio Controller [8086:9c20] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series HD Audio Controller [10f7:8338]
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 57
Region 0: Memory at f7f38000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1c.0 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 1 [8086:9c10] (rev e4) (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
Interrupt: pin A routed to IRQ 40
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 0000e000-0000efff
Memory behind bridge: f7e00000-f7efffff
Prefetchable memory behind bridge: 00000000f0200000-00000000f02fffff
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 [0604]: Intel Corporation 8 Series PCI Express Root Port 3 [8086:9c14] (rev e4) (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
Interrupt: pin C routed to IRQ 41
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 0000d000-0000dfff
Memory behind bridge: f7d00000-f7dfffff
Prefetchable memory behind bridge: 00000000f0100000-00000000f01fffff
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.3 PCI bridge [0604]: Intel Corporation 8 Series PCI Express Root Port 4 [8086:9c16] (rev e4) (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
Interrupt: pin D routed to IRQ 42
Bus: primary=00, secondary=03, subordinate=03, sec-latency=0
I/O behind bridge: 0000c000-0000cfff
Memory behind bridge: f7c00000-f7cfffff
Prefetchable memory behind bridge: 00000000f0000000-00000000f00fffff
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 [0c03]: Intel Corporation 8 Series USB EHCI #1 [8086:9c26] (rev 04) (prog-if 20 [EHCI])
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series USB EHCI [10f7:8338]
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 f7f43000 (32-bit, non-prefetchable) [size=1K]
Capabilities: <access denied>
Kernel driver in use: ehci-pci
Kernel modules: ehci_pci
00:1f.0 ISA bridge [0601]: Intel Corporation 8 Series LPC Controller [8086:9c43] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series LPC Controller [10f7:8338]
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
Kernel modules: lpc_ich
00:1f.2 SATA controller [0106]: Intel Corporation 8 Series SATA Controller 1 [AHCI mode] [8086:9c03] (rev 04) (prog-if 01 [AHCI 1.0])
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series SATA Controller 1 [AHCI mode] [10f7:8338]
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 f0d0 [size=8]
Region 1: I/O ports at f0c0 [size=4]
Region 2: I/O ports at f0b0 [size=8]
Region 3: I/O ports at f0a0 [size=4]
Region 4: I/O ports at f060 [size=32]
Region 5: Memory at f7f42000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:1f.3 SMBus [0c05]: Intel Corporation 8 Series SMBus Controller [8086:9c22] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series SMBus Controller [10f7:8338]
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-
Interrupt: pin C routed to IRQ 18
Region 0: Memory at f7f41000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at f040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.6 Signal processing controller [1180]: Intel Corporation 8 Series Thermal [8086:9c24] (rev 04)
Subsystem: Matsushita Electric Industrial Co., Ltd. 8 Series Thermal [10f7:8338]
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 C routed to IRQ 18
Region 0: Memory at f7f40000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
02:00.0 Network controller [0280]: Intel Corporation Wireless 7260 [8086:08b1] (rev 6b)
Subsystem: Intel Corporation Dual Band Wireless-AC 7260 [8086:c070]
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 55
Region 0: Memory at f7d00000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
03:00.0 SD Host controller [0805]: O2 Micro, Inc. Device [1217:8620] (rev 01) (prog-if 01)
Subsystem: Matsushita Electric Industrial Co., Ltd. Device [10f7:8338]
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 44
Region 0: Memory at f7c01000 (32-bit, non-prefetchable) [size=4K]
Region 1: Memory at f7c00000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
** USB devices:
Bus 001 Device 002: ID 8087:8000 Intel Corp.
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 003 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 002 Device 004: ID 8087:07dc Intel Corp.
Bus 002 Device 003: ID 03ee:1930 Mitsumi
Bus 002 Device 002: ID 5986:0540 Acer, Inc
Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: 10.0
APT prefers stable
APT policy: (990, 'stable'), (500, 'unstable'), (500, 'testing'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 5.2.0-1-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_UNSIGNED_MODULE
Locale: LANG=ja_JP.UTF-8, LC_CTYPE=ja_JP.UTF-8 (charmap=UTF-8), LANGUAGE=ja_JP.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-5.2.0-1-amd64-unsigned depends on:
ii initramfs-tools [linux-initramfs-tool] 0.133
ii kmod 26-1
ii linux-base 4.6
Versions of packages linux-image-5.2.0-1-amd64-unsigned recommends:
ii apparmor 2.13.2-10
ii firmware-linux-free 3.4
Versions of packages linux-image-5.2.0-1-amd64-unsigned suggests:
pn debian-kernel-handbook <none>
ii grub-efi-amd64 2.02+dfsg1-20
pn linux-doc-5.2 <none>
Versions of packages linux-image-5.2.0-1-amd64-unsigned is related to:
ii firmware-amd-graphics 20190114-1
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
ii firmware-intel-sound 20190114-1
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20190114-1
pn firmware-libertas <none>
ii firmware-linux-nonfree 20190114-1
ii firmware-misc-nonfree 20190114-1
pn firmware-myricom <none>
pn firmware-netxen <none>
pn firmware-qlogic <none>
pn firmware-realtek <none>
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
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