Bug#890039: linux-image-4.14.0-3-amd64: unable to handle kernel NULL pointer dereference
Package: src:linux
Version: 4.14.13-1
Severity: normal
Dear Maintainer,
I was in the middle of an `aptitude upgrade` and rebooting a virtual machine at
the same time, when my machine froze entirely. After a reboot, I found the
following at the tail of the journal:
Feb 10 11:42:25 r-thinktop systemd[1]: Reloading.
Feb 10 11:42:25 r-thinktop kernel: ------------[ cut here ]------------
Feb 10 11:42:25 r-thinktop kernel: WARNING: CPU: 0 PID: 1 at /build/linux-LHmLg5/linux-4.14.13/kernel/fork.c:419 __put_task_struct+0xeb/0x150
Feb 10 11:42:25 r-thinktop kernel: Modules linked in: vhost_net vhost tap xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun hid_cherry ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 rfcomm xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle devlink iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep binfmt_misc nls_ascii nls_cp437 vfat fat arc4 snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm intel_rapl btintel x86_pkg_temp_thermal
Feb 10 11:42:25 r-thinktop kernel: intel_powerclamp bluetooth coretemp snd_hda_intel uvcvideo kvm_intel snd_hda_codec videobuf2_vmalloc videobuf2_memops kvm videobuf2_v4l2 iwlmvm snd_hda_core videobuf2_core irqbypass videodev drbg snd_hwdep mac80211 media intel_cstate ansi_cprng iwlwifi snd_pcm intel_uncore joydev thinkpad_acpi snd_timer ecdh_generic pcspkr efi_pstore nvram intel_rapl_perf rtsx_pci_ms serio_raw mei_me cfg80211 snd memstick mei efivars soundcore iTCO_wdt wmi_bmof sg iTCO_vendor_support rfkill intel_pch_thermal battery ac shpchp evdev ie31200_edac cuse fuse parport_pc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod hid_generic usbhid hid sd_mod rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel
Feb 10 11:42:25 r-thinktop kernel: ghash_clmulni_intel pcbc psmouse aesni_intel aes_x86_64 crypto_simd nouveau glue_helper i915 cryptd mxm_wmi ahci e1000e ttm i2c_algo_bit xhci_pci libahci ptp rtsx_pci drm_kms_helper xhci_hcd pps_core i2c_i801 libata mfd_core usbcore scsi_mod usb_common drm thermal wmi video button
Feb 10 11:42:25 r-thinktop kernel: CPU: 0 PID: 1 Comm: systemd Tainted: G W O 4.14.0-3-amd64 #1 Debian 4.14.13-1
Feb 10 11:42:25 r-thinktop kernel: Hardware name: LENOVO 20ENCTO1WW/20ENCTO1WW, BIOS N1EET73W (1.46 ) 09/28/2017
Feb 10 11:42:25 r-thinktop kernel: task: ffff95fb4eec5040 task.stack: ffffa6b2818f0000
Feb 10 11:42:25 r-thinktop kernel: RIP: 0010:__put_task_struct+0xeb/0x150
Feb 10 11:42:25 r-thinktop kernel: RSP: 0018:ffffa6b2818f3e38 EFLAGS: 00010246
Feb 10 11:42:25 r-thinktop kernel: RAX: 0000000000000000 RBX: ffff95f803e76810 RCX: 0000000000000001
Feb 10 11:42:25 r-thinktop kernel: RDX: ffffa6b2818f3ea0 RSI: ffff95f803e76810 RDI: ffff95f803e76810
Feb 10 11:42:25 r-thinktop kernel: RBP: ffffa6b2818f3f20 R08: 0000000000001000 R09: 0000000000000019
Feb 10 11:42:25 r-thinktop kernel: R10: 000055ab3b53a010 R11: ffff95f8d1f66018 R12: ffff95fafcd06200
Feb 10 11:42:25 r-thinktop kernel: R13: 00000000ffffffff R14: ffff95f803e76810 R15: ffff95fab4e77380
Feb 10 11:42:25 r-thinktop kernel: FS: 00007f87ec20d9c0(0000) GS:ffff95fb61400000(0000) knlGS:0000000000000000
Feb 10 11:42:25 r-thinktop kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 10 11:42:25 r-thinktop kernel: CR2: 000055ab3a5a6099 CR3: 000000048da74003 CR4: 00000000003626f0
Feb 10 11:42:25 r-thinktop kernel: Call Trace:
Feb 10 11:42:25 r-thinktop kernel: css_task_iter_next+0x6f/0x80
Feb 10 11:42:25 r-thinktop kernel: kernfs_seq_next+0x23/0x50
Feb 10 11:42:25 r-thinktop kernel: ? cgroup_procs_show+0x26/0x30
Feb 10 11:42:25 r-thinktop kernel: seq_read+0x313/0x440
Feb 10 11:42:25 r-thinktop kernel: vfs_read+0x89/0x130
Feb 10 11:42:25 r-thinktop kernel: SyS_read+0x52/0xc0
Feb 10 11:42:25 r-thinktop kernel: system_call_fast_compare_end+0xc/0x6f
Feb 10 11:42:25 r-thinktop kernel: RIP: 0033:0x7f87ebb48908
Feb 10 11:42:25 r-thinktop kernel: RSP: 002b:00007fff1e8da210 EFLAGS: 00000246
Feb 10 11:42:25 r-thinktop kernel: Code: f0 ff 4a 5c 74 40 48 8b 3d 7b d9 50 01 48 89 ee e8 db cf 18 00 48 89 df e8 73 49 07 00 85 c0 75 b0 48 89 df 5b 5d e9 c5 fe ff ff <0f> ff 8b 43 48 85 c0 0f 84 2b ff ff ff 0f ff e9 24 ff ff ff 0f
Feb 10 11:42:25 r-thinktop kernel: ---[ end trace 591a81296d9d9b59 ]---
Feb 10 11:42:25 r-thinktop kernel: BUG: unable to handle kernel NULL pointer dereference at 00000000000000b0
Feb 10 11:42:25 r-thinktop kernel: IP: pids_free+0x11/0x40
Feb 10 11:42:25 r-thinktop kernel: PGD 0 P4D 0
Feb 10 11:42:25 r-thinktop kernel: Oops: 0000 [#1] SMP PTI
Feb 10 11:42:25 r-thinktop kernel: Modules linked in: vhost_net vhost tap xt_CHECKSUM ipt_MASQUERADE nf_nat_masquerade_ipv4 tun hid_cherry ctr ccm pci_stub vboxpci(O) vboxnetadp(O) vboxnetflt(O) vboxdrv(O) xt_tcpudp ip6t_rpfilter ip6t_REJECT nf_reject_ipv6 ipt_REJECT nf_reject_ipv4 rfcomm xt_conntrack ip_set nfnetlink ebtable_nat ebtable_broute bridge stp llc ip6table_nat nf_conntrack_ipv6 nf_defrag_ipv6 nf_nat_ipv6 ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_conntrack_ipv4 nf_defrag_ipv4 nf_nat_ipv4 nf_nat nf_conntrack libcrc32c iptable_mangle devlink iptable_raw iptable_security ebtable_filter ebtables ip6table_filter ip6_tables iptable_filter cmac bnep binfmt_misc nls_ascii nls_cp437 vfat fat arc4 snd_hda_codec_realtek snd_hda_codec_generic btusb btrtl btbcm intel_rapl btintel x86_pkg_temp_thermal
Feb 10 11:42:25 r-thinktop kernel: intel_powerclamp bluetooth coretemp snd_hda_intel uvcvideo kvm_intel snd_hda_codec videobuf2_vmalloc videobuf2_memops kvm videobuf2_v4l2 iwlmvm snd_hda_core videobuf2_core irqbypass videodev drbg snd_hwdep mac80211 media intel_cstate ansi_cprng iwlwifi snd_pcm intel_uncore joydev thinkpad_acpi snd_timer ecdh_generic pcspkr efi_pstore nvram intel_rapl_perf rtsx_pci_ms serio_raw mei_me cfg80211 snd memstick mei efivars soundcore iTCO_wdt wmi_bmof sg iTCO_vendor_support rfkill intel_pch_thermal battery ac shpchp evdev ie31200_edac cuse fuse parport_pc ppdev lp parport efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic fscrypto ecb algif_skcipher af_alg dm_crypt dm_mod hid_generic usbhid hid sd_mod rtsx_pci_sdmmc mmc_core crct10dif_pclmul crc32_pclmul crc32c_intel
Feb 10 11:42:25 r-thinktop kernel: ghash_clmulni_intel pcbc psmouse aesni_intel aes_x86_64 crypto_simd nouveau glue_helper i915 cryptd mxm_wmi ahci e1000e ttm i2c_algo_bit xhci_pci libahci ptp rtsx_pci drm_kms_helper xhci_hcd pps_core i2c_i801 libata mfd_core usbcore scsi_mod usb_common drm thermal wmi video button
Feb 10 11:42:25 r-thinktop kernel: CPU: 0 PID: 1 Comm: systemd Tainted: G W O 4.14.0-3-amd64 #1 Debian 4.14.13-1
Feb 10 11:42:25 r-thinktop kernel: Hardware name: LENOVO 20ENCTO1WW/20ENCTO1WW, BIOS N1EET73W (1.46 ) 09/28/2017
Feb 10 11:42:25 r-thinktop kernel: task: ffff95fb4eec5040 task.stack: ffffa6b2818f0000
Feb 10 11:42:25 r-thinktop kernel: RIP: 0010:pids_free+0x11/0x40
Feb 10 11:42:25 r-thinktop kernel: RSP: 0018:ffffa6b2818f3df0 EFLAGS: 00010246
Feb 10 11:42:25 r-thinktop kernel: RAX: ffff95f7c1a658b8 RBX: 0000000000000000 RCX: 000000000000000a
Feb 10 11:42:25 r-thinktop kernel: RDX: 000000000000000a RSI: 000000000000000b RDI: ffff95f803e76810
Feb 10 11:42:25 r-thinktop kernel: RBP: ffff95f803e76810 R08: 0000000000001000 R09: 0000000000000019
Feb 10 11:42:25 r-thinktop kernel: R10: 000055ab3b53a010 R11: ffff95f8d1f66018 R12: ffffffff8905e0e0
Feb 10 11:42:25 r-thinktop kernel: R13: ffff95f7c1a658b8 R14: ffff95f803e76810 R15: ffff95fab4e77380
Feb 10 11:42:25 r-thinktop kernel: FS: 00007f87ec20d9c0(0000) GS:ffff95fb61400000(0000) knlGS:0000000000000000
Feb 10 11:42:25 r-thinktop kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Feb 10 11:42:25 r-thinktop kernel: CR2: 00000000000000b0 CR3: 000000048da74003 CR4: 00000000003626f0
Feb 10 11:42:25 r-thinktop kernel: Call Trace:
Feb 10 11:42:25 r-thinktop kernel: cgroup_free+0x5c/0xd0
Feb 10 11:42:25 r-thinktop kernel: __put_task_struct+0x3d/0x150
Feb 10 11:42:25 r-thinktop kernel: css_task_iter_next+0x6f/0x80
Feb 10 11:42:25 r-thinktop kernel: kernfs_seq_next+0x23/0x50
Feb 10 11:42:25 r-thinktop kernel: ? cgroup_procs_show+0x26/0x30
Feb 10 11:42:25 r-thinktop kernel: seq_read+0x313/0x440
Feb 10 11:42:25 r-thinktop kernel: vfs_read+0x89/0x130
Feb 10 11:42:25 r-thinktop kernel: SyS_read+0x52/0xc0
Feb 10 11:42:25 r-thinktop kernel: system_call_fast_compare_end+0xc/0x6f
Feb 10 11:42:25 r-thinktop kernel: RIP: 0033:0x7f87ebb48908
Feb 10 11:42:25 r-thinktop kernel: RSP: 002b:00007fff1e8da210 EFLAGS: 00000246
Feb 10 11:42:25 r-thinktop kernel: Code: df e8 54 fd ff ff 48 8b 9b b0 00 00 00 48 83 bb b0 00 00 00 00 75 e7 5b c3 90 0f 1f 44 00 00 53 48 8b 87 70 08 00 00 48 8b 58 50 <48> 83 bb b0 00 00 00 00 74 19 48 89 df e8 1d fd ff ff 48 8b 9b
Feb 10 11:42:25 r-thinktop kernel: RIP: pids_free+0x11/0x40 RSP: ffffa6b2818f3df0
This is the beginning of the log for that boot:
Feb 05 16:00:53 r-thinktop kernel: Linux version 4.14.0-3-amd64 (debian-kernel@lists.debian.org) (gcc version 7.2.0 (Debian 7.2.0-19)) #1 SMP Debian 4.14.13-1 (2018-01-14)
Feb 05 16:00:53 r-thinktop kernel: Command line: BOOT_IMAGE=/vmlinuz-4.14.0-3-amd64 root=/dev/mapper/vg-root ro quiet splash
The total system freeze actually lead to data loss, does that mean I should set the severity to "grave"?
Kind regards,
Ralf
-- Package-specific info:
** Version:
Linux version 4.14.0-3-amd64 (debian-kernel@lists.debian.org) (gcc version 7.2.0 (Debian 7.2.0-19)) #1 SMP Debian 4.14.13-1 (2018-01-14)
** Command line:
BOOT_IMAGE=/vmlinuz-4.14.0-3-amd64 root=/dev/mapper/vg-root ro quiet splash
** Tainted: O (4096)
* Out-of-tree module has been loaded.
** Kernel log:
Unable to read kernel log; any relevant messages should be attached
** Model information
sys_vendor: LENOVO
product_name: 20ENCTO1WW
product_version: ThinkPad P50
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: N1EET73W (1.46 )
board_vendor: LENOVO
board_name: 20ENCTO1WW
board_version: 0B98417 WIN
** Loaded modules:
vhost_net
vhost
tap
xt_CHECKSUM
ipt_MASQUERADE
nf_nat_masquerade_ipv4
tun
ctr
ccm
btrfs
zstd_decompress
zstd_compress
xxhash
xor
raid6_pq
ufs
qnx4
hfsplus
hfs
minix
ntfs
msdos
jfs
xfs
pci_stub
vboxpci(O)
vboxnetadp(O)
vboxnetflt(O)
vboxdrv(O)
xt_tcpudp
ip6t_rpfilter
rfcomm
ip6t_REJECT
nf_reject_ipv6
ipt_REJECT
nf_reject_ipv4
xt_conntrack
ip_set
nfnetlink
ebtable_nat
ebtable_broute
bridge
stp
llc
ip6table_nat
nf_conntrack_ipv6
nf_defrag_ipv6
nf_nat_ipv6
ip6table_mangle
ip6table_raw
ip6table_security
iptable_nat
nf_conntrack_ipv4
nf_defrag_ipv4
nf_nat_ipv4
nf_nat
nf_conntrack
libcrc32c
devlink
iptable_mangle
cmac
iptable_raw
iptable_security
ebtable_filter
ebtables
ip6table_filter
ip6_tables
iptable_filter
bnep
binfmt_misc
arc4
nls_ascii
nls_cp437
vfat
fat
btusb
btrtl
btbcm
btintel
bluetooth
uvcvideo
videobuf2_vmalloc
videobuf2_memops
videobuf2_v4l2
videobuf2_core
videodev
media
intel_rapl
drbg
x86_pkg_temp_thermal
intel_powerclamp
ansi_cprng
snd_hda_codec_realtek
iwlmvm
coretemp
ecdh_generic
snd_hda_codec_generic
kvm_intel
mac80211
kvm
irqbypass
intel_cstate
efi_pstore
joydev
intel_uncore
iwlwifi
intel_rapl_perf
snd_hda_intel
serio_raw
efivars
wmi_bmof
snd_hda_codec
pcspkr
cfg80211
snd_hda_core
snd_hwdep
mei_me
snd_pcm
rtsx_pci_ms
iTCO_wdt
mei
memstick
snd_timer
sg
iTCO_vendor_support
intel_pch_thermal
thinkpad_acpi
nvram
snd
soundcore
ac
rfkill
battery
shpchp
ie31200_edac
evdev
cuse
fuse
parport_pc
ppdev
lp
parport
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
fscrypto
ecb
algif_skcipher
af_alg
dm_crypt
dm_mod
hid_cherry
hid_generic
usbhid
hid
sd_mod
rtsx_pci_sdmmc
mmc_core
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
pcbc
nouveau
i915
aesni_intel
aes_x86_64
e1000e
xhci_pci
crypto_simd
mxm_wmi
glue_helper
ahci
ttm
cryptd
i2c_algo_bit
ptp
libahci
drm_kms_helper
psmouse
xhci_hcd
pps_core
libata
i2c_i801
rtsx_pci
mfd_core
usbcore
scsi_mod
drm
usb_common
thermal
wmi
video
button
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Skylake Host Bridge/DRAM Registers [8086:1918] (rev 07)
Subsystem: Lenovo Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Host Bridge/DRAM Registers [17aa:222e]
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: ie31200_edac
Kernel modules: ie31200_edac
00:01.0 PCI bridge [0604]: Intel Corporation Skylake PCIe Controller (x16) [8086:1901] (rev 07) (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
Interrupt: pin A routed to IRQ 122
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: 00003000-00003fff
Memory behind bridge: d3000000-d40fffff
Prefetchable memory behind bridge: 00000000c0000000-00000000d1ffffff
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
Kernel modules: shpchp
00:02.0 VGA compatible controller [0300]: Intel Corporation HD Graphics P530 [8086:191d] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Lenovo HD Graphics P530 [17aa:222e]
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 131
Region 0: Memory at d2000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at 60000000 (64-bit, prefetchable) [size=512M]
Region 4: I/O ports at 4000 [size=64]
[virtual] Expansion ROM at 000c0000 [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:14.0 USB controller [0c03]: Intel Corporation Sunrise Point-H USB 3.0 xHCI Controller [8086:a12f] (rev 31) (prog-if 30 [XHCI])
Subsystem: Lenovo Sunrise Point-H USB 3.0 xHCI Controller [17aa:222e]
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 129
Region 0: Memory at d4320000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:14.2 Signal processing controller [1180]: Intel Corporation Sunrise Point-H Thermal subsystem [8086:a131] (rev 31)
Subsystem: Lenovo Sunrise Point-H Thermal subsystem [17aa:222e]
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 19
Region 0: Memory at d434a000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel_pch_thermal
Kernel modules: intel_pch_thermal
00:16.0 Communication controller [0780]: Intel Corporation Sunrise Point-H CSME HECI #1 [8086:a13a] (rev 31)
Subsystem: Lenovo Sunrise Point-H CSME HECI [17aa:222e]
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 132
Region 0: Memory at d434b000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:17.0 SATA controller [0106]: Intel Corporation Sunrise Point-H SATA controller [AHCI mode] [8086:a102] (rev 31) (prog-if 01 [AHCI 1.0])
Subsystem: Lenovo Sunrise Point-H SATA controller [AHCI mode] [17aa:222e]
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 127
Region 0: Memory at d4348000 (32-bit, non-prefetchable) [size=8K]
Region 1: Memory at d434e000 (32-bit, non-prefetchable) [size=256]
Region 2: I/O ports at 4080 [size=8]
Region 3: I/O ports at 4088 [size=4]
Region 4: I/O ports at 4060 [size=32]
Region 5: Memory at d434c000 (32-bit, non-prefetchable) [size=2K]
Capabilities: <access denied>
Kernel driver in use: ahci
Kernel modules: ahci
00:1c.0 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #3 [8086:a112] (rev f1) (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
Interrupt: pin C routed to IRQ 123
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
Memory behind bridge: d4200000-d42fffff
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
Kernel modules: shpchp
00:1c.4 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #5 [8086:a114] (rev f1) (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
Interrupt: pin A routed to IRQ 124
Bus: primary=00, secondary=05, subordinate=3d, sec-latency=0
I/O behind bridge: 00002000-00002fff
Memory behind bridge: a4000000-ba0fffff
Prefetchable memory behind bridge: 0000000080000000-00000000a1ffffff
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
Kernel modules: shpchp
00:1d.0 PCI bridge [0604]: Intel Corporation Sunrise Point-H PCI Express Root Port #13 [8086:a11c] (rev f1) (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
Interrupt: pin A routed to IRQ 125
Bus: primary=00, secondary=3e, subordinate=3e, sec-latency=0
Memory behind bridge: d4100000-d41fffff
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
Kernel modules: shpchp
00:1f.0 ISA bridge [0601]: Intel Corporation Sunrise Point-H LPC Controller [8086:a150] (rev 31)
Subsystem: Lenovo Sunrise Point-H LPC Controller [17aa:222e]
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
00:1f.2 Memory controller [0580]: Intel Corporation Sunrise Point-H PMC [8086:a121] (rev 31)
Subsystem: Lenovo Sunrise Point-H PMC [17aa:222e]
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-
Region 0: Memory at d4344000 (32-bit, non-prefetchable) [disabled] [size=16K]
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-H HD Audio [8086:a170] (rev 31)
Subsystem: Lenovo Sunrise Point-H HD Audio [17aa:222e]
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: 64
Interrupt: pin A routed to IRQ 134
Region 0: Memory at d4340000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at d4330000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel
00:1f.4 SMBus [0c05]: Intel Corporation Sunrise Point-H SMBus [8086:a123] (rev 31)
Subsystem: Lenovo Sunrise Point-H SMBus [17aa:222e]
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 A routed to IRQ 16
Region 0: Memory at d434d000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at efa0 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
00:1f.6 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I219-LM [8086:15b7] (rev 31)
Subsystem: Lenovo Ethernet Connection (2) I219-LM [17aa:2233]
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 130
Region 0: Memory at d4300000 (32-bit, non-prefetchable) [size=128K]
Capabilities: <access denied>
Kernel driver in use: e1000e
Kernel modules: e1000e
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM107GLM [Quadro M2000M] [10de:13b0] (rev a2) (prog-if 00 [VGA controller])
Subsystem: Lenovo GM107GLM [Quadro M2000M] [17aa:222e]
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 128
Region 0: Memory at d3000000 (32-bit, non-prefetchable) [size=16M]
Region 1: Memory at c0000000 (64-bit, prefetchable) [size=256M]
Region 3: Memory at d0000000 (64-bit, prefetchable) [size=32M]
Region 5: I/O ports at 3000 [size=128]
Expansion ROM at d4000000 [disabled] [size=512K]
Capabilities: <access denied>
Kernel driver in use: nouveau
Kernel modules: nouveau
02:00.0 Network controller [0280]: Intel Corporation Wireless 8260 [8086:24f3] (rev 3a)
Subsystem: Intel Corporation Wireless 8260 [8086:0130]
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 133
Region 0: Memory at d4200000 (64-bit, non-prefetchable) [size=8K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
3e:00.0 Unassigned class [ff00]: Realtek Semiconductor Co., Ltd. RTS525A PCI Express Card Reader [10ec:525a] (rev 01)
Subsystem: Lenovo RTS525A PCI Express Card Reader [17aa:222e]
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 126
Region 1: Memory at d4100000 (32-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: rtsx_pci
Kernel modules: rtsx_pci
** USB devices:
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 003: ID 04f2:b52c Chicony Electronics Co., Ltd
Bus 001 Device 007: ID 8087:0a2b Intel Corp.
Bus 001 Device 005: ID 0765:5010 X-Rite, Inc.
Bus 001 Device 006: ID 046a:0023 Cherry GmbH CyMotion Master Linux Keyboard G230
Bus 001 Device 004: ID 046d:c069 Logitech, Inc. M-U0007 [Corded Mouse M500]
Bus 001 Device 002: ID 0424:2514 Standard Microsystems Corp. USB 2.0 Hub
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
-- System Information:
Debian Release: buster/sid
APT prefers testing
APT policy: (990, 'testing'), (500, 'unstable-debug'), (500, 'testing-debug'), (100, 'unstable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386
Kernel: Linux 4.14.0-3-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-4.14.0-3-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.130
ii kmod 25-1
ii linux-base 4.5
Versions of packages linux-image-4.14.0-3-amd64 recommends:
ii apparmor 2.12-2
ii firmware-linux-free 3.4
ii irqbalance 1.3.0-0.1
Versions of packages linux-image-4.14.0-3-amd64 suggests:
pn debian-kernel-handbook <none>
ii grub-efi-amd64 2.02-2
pn linux-doc-4.14 <none>
Versions of packages linux-image-4.14.0-3-amd64 is related to:
ii firmware-amd-graphics 20170823-1
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-intel-sound <none>
pn firmware-intelwimax <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20170823-1
pn firmware-libertas <none>
ii firmware-linux-nonfree 20170823-1
ii firmware-misc-nonfree 20170823-1
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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