Bug#1106411: linux-image-6.12.27-amd64: kernel NULL pointer dereference in bmc150_accel_core
Package: src:linux
Version: 6.12.27-1
Severity: important
X-Debbugs-Cc: debian-amd64@lists.debian.org
User: debian-amd64@lists.debian.org
Usertags: amd64
Dear Maintainer,
I noticed a kernel BUG line in the logs.
> BUG: kernel NULL pointer dereference, address: 0000000000000001
-- Package-specific info:
** Version:
Linux version 6.12.27-amd64 (debian-kernel@lists.debian.org) (x86_64-linux-gnu-gcc-14 (Debian 14.2.0-19) 14.2.0, GNU ld (GNU Binutils for Debian) 2.44) #1 SMP PREEMPT_DYNAMIC Debian 6.12.27-1 (2025-05-06)
** Command line:
BOOT_IMAGE=/vmlinuz-6.12.27-amd64 root=/dev/mapper/spisula--vg-root ro quiet
** Tainted: D (128)
* kernel died recently, i.e. there was an OOPS or BUG
** Kernel log:
[ 15.089146] RDX: ffffffff83326d30 RSI: 0000000000000202 RDI: ffff9a9190947504
[ 15.089148] RBP: ffff9a9190947420 R08: ffff9a919c498be8 R09: 0000000000000000
[ 15.089149] R10: ffffb83f40d27ac8 R11: 0000000000000009 R12: ffff9a919c498d50
[ 15.089151] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9a919c498b30
[ 15.089153] FS: 00007f10b2d30940(0000) GS:ffff9a91fbd00000(0000) knlGS:0000000000000000
[ 15.089155] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.089157] CR2: 0000000000000001 CR3: 000000011c33c000 CR4: 0000000000352ef0
[ 15.089159] Call Trace:
[ 15.089163] <TASK>
[ 15.089167] bmc150_accel_buffer_postenable+0x5d/0x90 [bmc150_accel_core]
[ 15.089173] __iio_update_buffers+0x731/0xb20 [industrialio]
[ 15.089198] enable_store+0x84/0xe0 [industrialio]
[ 15.089214] kernfs_fop_write_iter+0x13b/0x1f0
[ 15.089222] vfs_write+0x28d/0x450
[ 15.089230] ksys_write+0x6d/0xf0
[ 15.089235] do_syscall_64+0x82/0x190
[ 15.089241] ? syscall_exit_to_user_mode+0x4d/0x210
[ 15.089245] ? do_syscall_64+0x8e/0x190
[ 15.089248] ? __memcg_slab_free_hook+0xf7/0x140
[ 15.089253] ? __x64_sys_close+0x3c/0x80
[ 15.089255] ? kmem_cache_free+0x3ee/0x440
[ 15.089260] ? syscall_exit_to_user_mode+0x4d/0x210
[ 15.089263] ? do_syscall_64+0x8e/0x190
[ 15.089265] ? kernfs_fop_write_iter+0x9d/0x1f0
[ 15.089268] ? vfs_write+0x28d/0x450
[ 15.089272] ? syscall_exit_to_user_mode+0x4d/0x210
[ 15.089275] ? clear_bhb_loop+0x25/0x80
[ 15.089279] ? clear_bhb_loop+0x25/0x80
[ 15.089281] ? clear_bhb_loop+0x25/0x80
[ 15.089284] entry_SYSCALL_64_after_hwframe+0x76/0x7e
[ 15.089288] RIP: 0033:0x7f10b31369ee
[ 15.089319] Code: 08 0f 85 f5 4b ff ff 49 89 fb 48 89 f0 48 89 d7 48 89 ce 4c 89 c2 4d 89 ca 4c 8b 44 24 08 4c 8b 4c 24 10 4c 89 5c 24 08 0f 05 <c3> 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 80 00 00 00 00 48 83 ec 08
[ 15.089321] RSP: 002b:00007ffc6dbe57d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 15.089324] RAX: ffffffffffffffda RBX: 00007f10b2d30940 RCX: 00007f10b31369ee
[ 15.089325] RDX: 0000000000000001 RSI: 00007ffc6dbe5980 RDI: 0000000000000009
[ 15.089327] RBP: 00007ffc6dbe5980 R08: 0000000000000000 R09: 0000000000000000
[ 15.089328] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001
[ 15.089329] R13: 0000559ac7f662a0 R14: 00007f10b3281e80 R15: 0000000000000001
[ 15.089333] </TASK>
[ 15.089333] Modules linked in: snd_hda_ext_core snd_soc_core snd_compress snd_pcm_dmaengine overlay bnep zram processor_thermal_device_pci_legacy snd_hda_intel lz4hc_compress snd_intel_dspcfg lz4_compress i915(+) processor_thermal_device x86_pkg_temp_thermal uvcvideo intel_powerclamp snd_intel_sdw_acpi processor_thermal_wt_hint coretemp videobuf2_vmalloc iwlmvm btusb snd_hda_codec binfmt_misc processor_thermal_rfim drm_buddy kvm_intel uvc drm_display_helper btrtl snd_hda_core mac80211 intel_rapl_msr processor_thermal_rapl videobuf2_memops nls_ascii btintel snd_hwdep cec intel_rapl_common kvm libarc4 bmc150_accel_i2c videobuf2_v4l2 nls_cp437 btbcm snd_pcm acer_wmi rc_core processor_thermal_wt_req bmc150_accel_core iwlwifi irqbypass videodev vfat btmtk intel_pmc_core snd_timer mei_hdcp mei_pxp sparse_keymap ttm processor_thermal_power_floor industrialio_triggered_buffer rapl fat videobuf2_common rtsx_usb_ms cfg80211 intel_vsec snd bluetooth platform_profile mei_me drm_kms_helper processor_thermal_mbox kfifo_buf
[ 15.089389] intel_cstate pcspkr mc wmi_bmof memstick pmt_telemetry soundcore rfkill mei i2c_algo_bit intel_soc_dts_iosf industrialio int3400_thermal ac acer_wireless int3403_thermal pmt_class soc_button_array button acpi_thermal_rel int340x_thermal_zone joydev evdev msr parport_pc ppdev lp parport efi_pstore configfs nfnetlink efivarfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic rtsx_usb_sdmmc rtsx_usb dm_crypt dm_mod crct10dif_pclmul crc32_pclmul crc32c_intel ghash_clmulni_intel hid_multitouch sha512_ssse3 hid_generic sha256_ssse3 xhci_pci sha1_ssse3 r8169 i2c_hid_acpi sdhci_pci xhci_hcd aesni_intel nvme realtek i2c_hid intel_lpss_pci cqhci usbcore gf128mul nvme_core mdio_devres hid intel_lpss sdhci i2c_i801 wdat_wdt crypto_simd cryptd watchdog serio_raw video i2c_smbus lpc_ich libphy mmc_core usb_common idma64 drm nvme_auth battery wmi
[ 15.089449] CR2: 0000000000000001
[ 15.089451] ---[ end trace 0000000000000000 ]---
[ 15.207536] RIP: 0010:bmc150_accel_set_interrupt+0x68/0x120 [bmc150_accel_core]
[ 15.207561] Code: 84 86 00 00 00 ba 01 00 00 00 f0 0f c1 10 83 c2 01 83 fa 01 7f 64 49 8b 3c 24 be 01 00 00 00 e8 5e fc ff ff 89 c3 85 c0 75 52 <41> 0f b6 55 01 41 0f b6 75 00 45 31 c9 45 31 c0 49 8b 3c 24 6a 00
[ 15.207563] RSP: 0018:ffffb83f40d27ab0 EFLAGS: 00010246
[ 15.207567] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00000000ffffff01
[ 15.207569] RDX: ffffffff83326d30 RSI: 0000000000000202 RDI: ffff9a9190947504
[ 15.207571] RBP: ffff9a9190947420 R08: ffff9a919c498be8 R09: 0000000000000000
[ 15.207572] R10: ffffb83f40d27ac8 R11: 0000000000000009 R12: ffff9a919c498d50
[ 15.207574] R13: 0000000000000000 R14: 0000000000000001 R15: ffff9a919c498b30
[ 15.207575] FS: 00007f10b2d30940(0000) GS:ffff9a91fbd00000(0000) knlGS:0000000000000000
[ 15.207577] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 15.207579] CR2: 0000000000000001 CR3: 000000011c33c000 CR4: 0000000000352ef0
[ 15.207582] note: iio-sensor-prox[804] exited with irqs disabled
[ 15.281160] Generic FE-GE Realtek PHY r8169-0-200:00: attached PHY driver (mii_bus:phy_addr=r8169-0-200:00, irq=MAC)
[ 15.300168] snd_hda_codec_realtek hdaudioC0D0: autoconfig for ALC256: line_outs=1 (0x14/0x0/0x0/0x0/0x0) type:speaker
[ 15.300176] snd_hda_codec_realtek hdaudioC0D0: speaker_outs=0 (0x0/0x0/0x0/0x0/0x0)
[ 15.300179] snd_hda_codec_realtek hdaudioC0D0: hp_outs=1 (0x21/0x0/0x0/0x0/0x0)
[ 15.300181] snd_hda_codec_realtek hdaudioC0D0: mono: mono_out=0x0
[ 15.300182] snd_hda_codec_realtek hdaudioC0D0: inputs:
[ 15.300184] snd_hda_codec_realtek hdaudioC0D0: Internal Mic=0x12
[ 15.300186] snd_hda_codec_realtek hdaudioC0D0: Headset Mic=0x19
[ 15.461236] r8169 0000:02:00.0 enp2s0: Link is Down
[ 15.666827] iwlwifi 0000:00:0c.0: Registered PHC clock: iwlwifi-PTP, with index: 0
[ 15.749241] Bluetooth: hci0: Waiting for firmware download to complete
[ 15.749426] Bluetooth: hci0: Firmware loaded in 1795145 usecs
[ 15.749520] Bluetooth: hci0: Waiting for device to boot
[ 15.753647] input: HDA Digital PCBeep as /devices/pci0000:00/0000:00:0e.0/sound/card0/input23
[ 15.753728] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:0e.0/sound/card0/input24
[ 15.753797] input: HDA Intel PCH HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input25
[ 15.753859] input: HDA Intel PCH HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input26
[ 15.753929] input: HDA Intel PCH HDMI/DP,pcm=8 as /devices/pci0000:00/0000:00:0e.0/sound/card0/input27
[ 15.763426] Bluetooth: hci0: Device booted in 13644 usecs
[ 15.764861] Bluetooth: hci0: Found Intel DDC parameters: intel/ibt-17-16-1.ddc
[ 15.766480] Bluetooth: hci0: Applying Intel DDC parameters completed
[ 15.767483] Bluetooth: hci0: Firmware revision 0.1 build 201 week 12 2024
[ 15.769492] Bluetooth: hci0: HCI LE Coded PHY feature bit is set, but its usage is not supported.
[ 15.825248] Bluetooth: MGMT ver 1.23
[ 15.862572] NET: Registered PF_ALG protocol family
[ 16.107882] Console: switching to colour frame buffer device 170x48
[ 16.186327] i915 0000:00:02.0: [drm] fb0: i915drmfb frame buffer device
[ 16.188401] Bluetooth: RFCOMM TTY layer initialized
[ 16.189294] Bluetooth: RFCOMM socket layer initialized
[ 16.190089] Bluetooth: RFCOMM ver 1.11
[ 18.899809] wlp0s12f0: authenticate with 14:91:82:2e:1c:5b (local address=f4:b3:01:63:29:78)
[ 18.900292] wlp0s12f0: send auth to 14:91:82:2e:1c:5b (try 1/3)
[ 18.939856] wlp0s12f0: authenticated
[ 18.941129] wlp0s12f0: associate with 14:91:82:2e:1c:5b (try 1/3)
[ 18.960084] wlp0s12f0: RX AssocResp from 14:91:82:2e:1c:5b (capab=0x11 status=0 aid=2)
[ 18.963364] wlp0s12f0: associated
[ 19.726378] Lockdown: systemd-logind: hibernation is restricted; see man kernel_lockdown.7
[ 20.032936] rfkill: input handler disabled
[ 56.015476] systemd-journald[486]: File /var/log/journal/1ee1fc9b6cdc4cf895119313e2529972/user-1000.journal corrupted or uncleanly shut down, renaming and replacing.
[ 56.441048] rfkill: input handler enabled
[ 57.651916] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to polling mode: last cmd=0x20bf8100
[ 58.655918] snd_hda_intel 0000:00:0e.0: No response from codec, disabling MSI: last cmd=0x20bf8100
[ 59.663910] snd_hda_intel 0000:00:0e.0: azx_get_response timeout, switching to single_cmd mode: last cmd=0x20bf8100
[ 59.664135] azx_single_wait_for_response: 119 callbacks suppressed
[ 71.688065] azx_single_send_cmd: 161 callbacks suppressed
** Model information
sys_vendor: Acer
product_name: TravelMate Spin B311R-31
product_version: V1.18
chassis_vendor: Acer
chassis_version: Chassis Version
bios_vendor: Insyde Corp.
bios_version: V1.18
board_vendor: GLK
board_name: Maracas_GL
board_version: V1.18
** Configuration for modprobe:
blacklist arkfb
blacklist aty128fb
blacklist atyfb
blacklist radeonfb
blacklist cirrusfb
blacklist cyber2000fb
blacklist kyrofb
blacklist matroxfb_base
blacklist mb862xxfb
blacklist neofb
blacklist pm2fb
blacklist pm3fb
blacklist s3fb
blacklist savagefb
blacklist sisfb
blacklist tdfxfb
blacklist tridentfb
blacklist vt8623fb
blacklist microcode
options snd_pcsp index=-2
options cx88_alsa index=-2
options snd_atiixp_modem index=-2
options snd_intel8x0m index=-2
options snd_via82xx_modem index=-2
options bonding max_bonds=0
options dummy numdummies=0
options ifb numifbs=0
** Loaded modules:
ccm
snd_seq_dummy
snd_hrtimer
snd_seq
snd_seq_device
snd_sof_pci_intel_apl
snd_sof_intel_hda_generic
rfcomm
soundwire_intel
cmac
soundwire_generic_allocation
algif_hash
soundwire_cadence
algif_skcipher
snd_sof_intel_hda_common
af_alg
snd_soc_hdac_hda
snd_sof_intel_hda_mlink
snd_sof_intel_hda
snd_hda_codec_hdmi
snd_sof_pci
snd_sof_xtensa_dsp
snd_sof
snd_sof_utils
snd_soc_acpi_intel_match
snd_soc_acpi
soundwire_bus
snd_hda_codec_realtek
snd_soc_avs
snd_hda_codec_generic
snd_soc_hda_codec
snd_hda_scodec_component
snd_hda_ext_core
snd_soc_core
snd_compress
snd_pcm_dmaengine
overlay
bnep
zram
processor_thermal_device_pci_legacy
snd_hda_intel
lz4hc_compress
snd_intel_dspcfg
lz4_compress
i915
processor_thermal_device
x86_pkg_temp_thermal
uvcvideo
intel_powerclamp
snd_intel_sdw_acpi
processor_thermal_wt_hint
coretemp
videobuf2_vmalloc
iwlmvm
btusb
snd_hda_codec
binfmt_misc
processor_thermal_rfim
drm_buddy
kvm_intel
uvc
drm_display_helper
btrtl
snd_hda_core
mac80211
intel_rapl_msr
processor_thermal_rapl
videobuf2_memops
nls_ascii
btintel
snd_hwdep
cec
intel_rapl_common
kvm
libarc4
bmc150_accel_i2c
videobuf2_v4l2
nls_cp437
btbcm
snd_pcm
acer_wmi
rc_core
processor_thermal_wt_req
bmc150_accel_core
iwlwifi
irqbypass
videodev
vfat
btmtk
intel_pmc_core
snd_timer
mei_hdcp
mei_pxp
sparse_keymap
ttm
processor_thermal_power_floor
industrialio_triggered_buffer
rapl
fat
videobuf2_common
rtsx_usb_ms
cfg80211
intel_vsec
snd
bluetooth
platform_profile
mei_me
drm_kms_helper
processor_thermal_mbox
kfifo_buf
intel_cstate
pcspkr
mc
wmi_bmof
memstick
pmt_telemetry
soundcore
rfkill
mei
i2c_algo_bit
intel_soc_dts_iosf
industrialio
int3400_thermal
ac
acer_wireless
int3403_thermal
pmt_class
soc_button_array
button
acpi_thermal_rel
int340x_thermal_zone
joydev
evdev
msr
parport_pc
ppdev
lp
parport
efi_pstore
configfs
nfnetlink
efivarfs
ip_tables
x_tables
autofs4
ext4
crc16
mbcache
jbd2
crc32c_generic
rtsx_usb_sdmmc
rtsx_usb
dm_crypt
dm_mod
crct10dif_pclmul
crc32_pclmul
crc32c_intel
ghash_clmulni_intel
hid_multitouch
sha512_ssse3
hid_generic
sha256_ssse3
xhci_pci
sha1_ssse3
r8169
i2c_hid_acpi
sdhci_pci
xhci_hcd
aesni_intel
nvme
realtek
i2c_hid
intel_lpss_pci
cqhci
usbcore
gf128mul
nvme_core
mdio_devres
hid
intel_lpss
sdhci
i2c_i801
wdat_wdt
crypto_simd
cryptd
watchdog
serio_raw
video
i2c_smbus
lpc_ich
libphy
mmc_core
usb_common
idma64
drm
nvme_auth
battery
wmi
** PCI devices:
00:00.0 Host bridge [0600]: Intel Corporation Gemini Lake Host Bridge [8086:31f0] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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
IOMMU group: 1
00:00.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Dynamic Platform and Thermal Framework Processor Participant [8086:318c] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 B routed to IRQ 24
IOMMU group: 1
Region 0: Memory at 80000000 (64-bit, non-prefetchable) [size=32K]
Capabilities: <access denied>
Kernel driver in use: proc_thermal
Kernel modules: processor_thermal_device_pci_legacy
00:00.3 System peripheral [0880]: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model [8086:3190] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 23
IOMMU group: 1
Region 0: Memory at a1318000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
00:02.0 VGA compatible controller [0300]: Intel Corporation GeminiLake [UHD Graphics 600] [8086:3185] (rev 06) (prog-if 00 [VGA controller])
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 139
IOMMU group: 0
Region 0: Memory at a0000000 (64-bit, non-prefetchable) [size=16M]
Region 2: Memory at 90000000 (64-bit, prefetchable) [size=256M]
Region 4: I/O ports at 2000 [size=64]
Expansion ROM at 000c0000 [virtual] [disabled] [size=128K]
Capabilities: <access denied>
Kernel driver in use: i915
Kernel modules: i915
00:0c.0 Network controller [0280]: Intel Corporation Gemini Lake PCH CNVi WiFi [8086:31dc] (rev 06)
Subsystem: Intel Corporation Wireless-AC 9560 [8086:0034]
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 138
IOMMU group: 2
Region 0: Memory at a1310000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: iwlwifi
Kernel modules: iwlwifi
00:0e.0 Audio device [0403]: Intel Corporation Celeron/Pentium Silver Processor High Definition Audio [8086:3198] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 25
IOMMU group: 3
Region 0: Memory at a1314000 (64-bit, non-prefetchable) [size=16K]
Region 4: Memory at a1000000 (64-bit, non-prefetchable) [size=1M]
Capabilities: <access denied>
Kernel driver in use: snd_hda_intel
Kernel modules: snd_hda_intel, snd_soc_avs, snd_sof_pci_intel_apl
00:0f.0 Communication controller [0780]: Intel Corporation Celeron/Pentium Silver Processor Trusted Execution Engine Interface [8086:319a] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 137
IOMMU group: 4
Region 0: Memory at a1319000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: mei_me
Kernel modules: mei_me
00:13.0 PCI bridge [0604]: Intel Corporation Gemini Lake PCI Express Root Port [8086:31d8] (rev f6) (prog-if 00 [Normal decode])
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 122
IOMMU group: 5
Bus: primary=00, secondary=01, subordinate=01, sec-latency=0
I/O behind bridge: [disabled] [16-bit]
Memory behind bridge: a1200000-a12fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: [disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:14.0 PCI bridge [0604]: Intel Corporation Gemini Lake PCI Express Root Port [8086:31d6] (rev f6) (prog-if 00 [Normal decode])
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 123
IOMMU group: 6
Bus: primary=00, secondary=02, subordinate=02, sec-latency=0
I/O behind bridge: 1000-1fff [size=4K] [16-bit]
Memory behind bridge: a1100000-a11fffff [size=1M] [32-bit]
Prefetchable memory behind bridge: [disabled] [64-bit]
Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR-
BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B-
PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn-
Capabilities: <access denied>
Kernel driver in use: pcieport
00:15.0 USB controller [0c03]: Intel Corporation Celeron/Pentium Silver Processor USB 3.0 xHCI Controller [8086:31a8] (rev 06) (prog-if 30 [XHCI])
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 132
IOMMU group: 7
Region 0: Memory at a1300000 (64-bit, non-prefetchable) [size=64K]
Capabilities: <access denied>
Kernel driver in use: xhci_hcd
Kernel modules: xhci_pci
00:16.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor I2C 0 [8086:31ac] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 27
IOMMU group: 8
Region 0: Memory at a131a000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a131b000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:16.3 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor I2C 3 [8086:31b2] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 30
IOMMU group: 8
Region 0: Memory at a131c000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a131d000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor I2C 4 [8086:31b4] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 31
IOMMU group: 9
Region 0: Memory at a131e000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a131f000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor I2C 5 [8086:31b6] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 32
IOMMU group: 9
Region 0: Memory at a1320000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a1321000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:17.2 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor I2C 6 [8086:31b8] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 33
IOMMU group: 9
Region 0: Memory at a1322000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a1323000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.0 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31bc] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 4
IOMMU group: 10
Region 0: Memory at a1324000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a1325000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.1 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31be] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 5
IOMMU group: 10
Region 0: Memory at a1326000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a1327000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:18.3 Signal processing controller [1180]: Intel Corporation Celeron/Pentium Silver Processor Serial IO UART Host Controller [8086:31ee] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 7
IOMMU group: 10
Region 0: Memory at a1328000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a1329000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: intel-lpss
Kernel modules: intel_lpss_pci
00:1c.0 SD Host controller [0805]: Intel Corporation Celeron/Pentium Silver Processor SDA Standard Compliant SD Host Controller [8086:31cc] (rev 06) (prog-if 01)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 39
IOMMU group: 11
Region 0: Memory at a132a000 (64-bit, non-prefetchable) [size=4K]
Region 2: Memory at a132b000 (64-bit, non-prefetchable) [size=4K]
Capabilities: <access denied>
Kernel driver in use: sdhci-pci
Kernel modules: sdhci_pci
00:1f.0 ISA bridge [0601]: Intel Corporation Celeron/Pentium Silver Processor LPC Controller [8086:31e8] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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
IOMMU group: 12
Kernel modules: lpc_ich
00:1f.1 SMBus [0c05]: Intel Corporation Celeron/Pentium Silver Processor Gaussian Mixture Model [8086:31d4] (rev 06)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 20
IOMMU group: 12
Region 0: Memory at a132c000 (64-bit, non-prefetchable) [size=256]
Region 4: I/O ports at 2040 [size=32]
Kernel driver in use: i801_smbus
Kernel modules: i2c_i801
01:00.0 Non-Volatile memory controller [0108]: Kingston Technology Company, Inc. OM3PDP3 NVMe SSD [2646:500d] (rev 01) (prog-if 02 [NVM Express])
Subsystem: Kingston Technology Company, Inc. OM3PDP3 NVMe SSD [2646:500d]
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 22
IOMMU group: 13
Region 0: Memory at a1200000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: nvme
Kernel modules: nvme
02:00.0 Ethernet controller [0200]: Realtek Semiconductor Co., Ltd. RTL8111/8168/8211/8411 PCI Express Gigabit Ethernet Controller [10ec:8168] (rev 15)
Subsystem: Acer Incorporated [ALI] Device [1025:1430]
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 22
IOMMU group: 14
Region 0: I/O ports at 1000 [size=256]
Region 2: Memory at a1104000 (64-bit, non-prefetchable) [size=4K]
Region 4: Memory at a1100000 (64-bit, non-prefetchable) [size=16K]
Capabilities: <access denied>
Kernel driver in use: r8169
Kernel modules: r8169
** USB devices:
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 001 Device 002: ID 04f2:b6db Chicony Electronics Co., Ltd 5MP World Facing
Bus 001 Device 003: ID 0408:a061 Quanta Computer, Inc. HD User Facing
Bus 001 Device 004: ID 0bda:0129 Realtek Semiconductor Corp. RTS5129 Card Reader Controller
Bus 001 Device 005: ID 8087:0aaa Intel Corp. Bluetooth 9460/9560 Jefferson Peak (JfP)
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
-- System Information:
Debian Release: 13.0
APT prefers testing
APT policy: (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 6.12.27-amd64 (SMP w/4 CPU threads; PREEMPT)
Kernel taint flags: TAINT_DIE
Locale: LANG=C.UTF-8, LC_CTYPE=C.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages linux-image-6.12.27-amd64 depends on:
ii initramfs-tools [linux-initramfs-tool] 0.147
ii kmod 34.2-2
ii linux-base 4.11
Versions of packages linux-image-6.12.27-amd64 recommends:
ii apparmor 4.1.0-1
Versions of packages linux-image-6.12.27-amd64 suggests:
pn debian-kernel-handbook <none>
ii firmware-linux-free 20241210-2
ii grub-efi-amd64 2.12-7
pn linux-doc-6.12 <none>
Versions of packages linux-image-6.12.27-amd64 is related to:
ii firmware-amd-graphics 20250410-2
pn firmware-atheros <none>
pn firmware-bnx2 <none>
pn firmware-bnx2x <none>
pn firmware-brcm80211 <none>
pn firmware-cavium <none>
pn firmware-cirrus <none>
pn firmware-intel-graphics <none>
pn firmware-intel-misc <none>
pn firmware-intel-sound <none>
pn firmware-ipw2x00 <none>
pn firmware-ivtv <none>
ii firmware-iwlwifi 20250410-2
pn firmware-libertas <none>
pn firmware-marvell-prestera <none>
pn firmware-mediatek <none>
ii firmware-misc-nonfree 20250410-2
pn firmware-myricom <none>
pn firmware-netronome <none>
pn firmware-netxen <none>
pn firmware-nvidia-graphics <none>
pn firmware-qcom-soc <none>
pn firmware-qlogic <none>
ii firmware-realtek 20250410-2
pn firmware-samsung <none>
pn firmware-siano <none>
pn firmware-ti-connectivity <none>
pn xen-hypervisor <none>
-- no debconf information
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