Bug#1107521: marked as done (linux-image-6.12.27+bpo-amd64: ath12k_pci errors and eventual kernel panic starting with linux-image-6.12.27+bpo-amd64)

To: Matt Mower <mowerm@gmail.com>
Subject: Bug#1107521: marked as done (linux-image-6.12.27+bpo-amd64: ath12k_pci errors and eventual kernel panic starting with linux-image-6.12.27+bpo-amd64)
From: "Debian Bug Tracking System" <owner@bugs.debian.org>
Date: Sun, 23 Nov 2025 22:47:02 +0000
Message-id: <[🔎] handler.1107521.D1107521.1763937893546985.ackdone@bugs.debian.org>
Reply-to: 1107521@bugs.debian.org
References: <CAPDiVH-S404i1O7J4EUTohx27Mbo4EaKeHK6tgXs2+1_HxmVtQ@mail.gmail.com> <174939484316.7705.5967923154709480099.reportbug@AI360>

Your message dated Sun, 23 Nov 2025 14:44:40 -0800
with message-id <CAPDiVH-S404i1O7J4EUTohx27Mbo4EaKeHK6tgXs2+1_HxmVtQ@mail.gmail.com>
and subject line Re: ath12k_pci errors and loss of connectivity in 6.12.y branch
has caused the Debian Bug report #1107521,
regarding linux-image-6.12.27+bpo-amd64: ath12k_pci errors and eventual kernel panic starting with linux-image-6.12.27+bpo-amd64
to be marked as done.

This means that you claim that the problem has been dealt with.
If this is not the case it is now your responsibility to reopen the
Bug report if necessary, and/or fix the problem forthwith.

(NB: If you are a system administrator and have no idea what this
message is talking about, this may indicate a serious mail system
misconfiguration somewhere. Please contact owner@bugs.debian.org
immediately.)


-- 
1107521: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1107521
Debian Bug Tracking System
Contact owner@bugs.debian.org with problems

--- Begin Message ---

To: Debian Bug Tracking System <submit@bugs.debian.org>
Subject: linux-image-6.12.27+bpo-amd64: ath12k_pci errors and eventual kernel panic starting with linux-image-6.12.27+bpo-amd64
From: Matt Mower <mowerm@gmail.com>
Date: Sun, 08 Jun 2025 08:00:43 -0700
Message-id: <174939484316.7705.5967923154709480099.reportbug@AI360>

Package: src:linux
Version: 6.12.27-1~bpo12+1
Severity: important
X-Debbugs-Cc: mowerm@gmail.com

Dear Maintainer,

After updating from linux-image-6.12.22+bpo-amd64 to linux-image-6.12.27+bpo-
amd64, I am seeing lots of IO_PAGE_FAULT events for device ath12k_pci, and
twice my system has completely frozen. The last freeze occurred during
shutdown; the dmesg is attached and the tail is pasted here for convenience. My
firmware is the latest available from https://git.codelinaro.org/clo/ath-
firmware/ath12k-firmware as of this writing:

Jun 08 07:28:16.437499 AI360 kernel: ath12k_pci 0000:c2:00.0: chip_id 0x2
chip_family 0x4 board_id 0xff soc_id 0x40170200
Jun 08 07:28:16.437945 AI360 kernel: ath12k_pci 0000:c2:00.0: fw_version
0x1108811c fw_build_timestamp 2025-05-17 00:21 fw_build_id
QC_IMAGE_VERSION_STRING=WLAN.HMT.1.1.c5-00284.1-QCAHMTSWPL_V1.0_V2.0_SILICONZ-3

dmesg tail from last shutdown where system froze:

Jun 08 07:31:12.531172 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980000 flags=0x0020]
Jun 08 07:31:12.531524 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980400 flags=0x0020]
Jun 08 07:31:12.531654 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980500 flags=0x0020]
Jun 08 07:31:12.531770 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980600 flags=0x0020]
Jun 08 07:31:12.531879 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980700 flags=0x0020]
Jun 08 07:31:12.531988 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980800 flags=0x0020]
Jun 08 07:31:12.532085 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980900 flags=0x0020]
Jun 08 07:31:12.532137 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980a00 flags=0x0020]
Jun 08 07:31:12.532186 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980b00 flags=0x0020]
Jun 08 07:31:12.532237 AI360 kernel: ath12k_pci 0000:c2:00.0: AMD-Vi: Event
logged [IO_PAGE_FAULT domain=0x0010 address=0xfe980c00 flags=0x0020]
Jun 08 07:31:12.532288 AI360 kernel: AMD-Vi: IOMMU Event log restarting
Jun 08 07:31:12.627163 AI360 kernel: mhi mhi0: Requested to power ON
Jun 08 07:31:12.627308 AI360 kernel: mhi mhi0: Power on setup success
Jun 08 07:32:42.923214 AI360 kernel: mhi mhi0: MHI did not load image over BHI,
ret: -5
Jun 08 07:32:42.924008 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to set mhi
state: POWER_ON(2)
Jun 08 07:32:42.924245 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to start
mhi: -110
Jun 08 07:35:56.055573 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to send
WMI_START_SCAN_CMDID
Jun 08 07:35:56.056269 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to start
hw scan: -108
Jun 08 07:45:36.703208 AI360 kernel: Lockdown: systemd-logind: hibernation is
restricted; see man kernel_lockdown.7
Jun 08 07:45:41.075220 AI360 kernel: rfkill: input handler enabled
Jun 08 07:45:53.291491 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to submit
WMI_VDEV_DELETE_CMDID
Jun 08 07:45:53.309847 AI360 kernel: ath12k_pci 0000:c2:00.0: failed to delete
WMI vdev 1: -108
Jun 08 07:45:53.345825 AI360 kernel: list_del corruption. next->prev should be
ffff8a4f0fc69950, but was ffff8a4f0c33de50. (next=ffff8a4f0c33de50)
Jun 08 07:45:53.345879 AI360 kernel: ------------[ cut here ]------------
Jun 08 07:45:53.345888 AI360 kernel: kernel BUG at lib/list_debug.c:65!


-- Package-specific info:
** Kernel log: boot messages should be attached

** Model information
sys_vendor: LENOVO
product_name: 21M1001VUS
product_version: ThinkPad T14s Gen 6
chassis_vendor: LENOVO
chassis_version: None
bios_vendor: LENOVO
bios_version: R2NET36W (1.10 )
board_vendor: LENOVO
board_name: 21M1001VUS
board_version: SDK0T76576 WIN

** Configuration for modprobe:
blacklist microcode
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
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

** Network interface configuration:
*** /etc/network/interfaces:

source /etc/network/interfaces.d/*

auto lo
iface lo inet loopback

** PCI devices:
00:00.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Root Complex [1022:1507]
	Subsystem: Lenovo Strix Root Complex [17aa:50f0]
	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-

00:00.2 IOMMU [0806]: Advanced Micro Devices, Inc. [AMD] Strix IOMMU [1022:1508]
	Subsystem: Lenovo Strix IOMMU [17aa:50f0]
	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 26
	Capabilities: <access denied>

00:01.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Dummy Host Bridge [1022:1509]
	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-
	IOMMU group: 1

00:01.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix PCIe USB4 Bridge [1022:150a] (prog-if 00 [Normal decode])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Strix PCIe USB4 Bridge [1022:150a]
	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 ? routed to IRQ 34
	IOMMU group: 2
	Bus: primary=00, secondary=01, subordinate=60, sec-latency=0
	I/O behind bridge: 6000-9fff [size=16K] [16-bit]
	Memory behind bridge: 98000000-afffffff [size=384M] [32-bit]
	Prefetchable memory behind bridge: 3000000000-4fffffffff [size=128G] [32-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

00:01.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix PCIe USB4 Bridge [1022:150a] (prog-if 00 [Normal decode])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Strix PCIe USB4 Bridge [1022:150a]
	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 ? routed to IRQ 35
	IOMMU group: 3
	Bus: primary=00, secondary=61, subordinate=c0, sec-latency=0
	I/O behind bridge: 2000-5fff [size=16K] [16-bit]
	Memory behind bridge: 80000000-97ffffff [size=384M] [32-bit]
	Prefetchable memory behind bridge: 1000000000-2fffffffff [size=128G] [32-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

00:02.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Dummy Host Bridge [1022:1509]
	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-
	IOMMU group: 4

00:02.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix GPP Bridge [1022:150b] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Strix GPP Bridge [17aa:50f0]
	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 ? routed to IRQ 36
	IOMMU group: 5
	Bus: primary=00, secondary=c1, subordinate=c1, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: b0e00000-b0efffff [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

00:02.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix GPP Bridge [1022:150b] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Strix GPP Bridge [17aa:50f0]
	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 ? routed to IRQ 37
	IOMMU group: 6
	Bus: primary=00, secondary=c2, subordinate=c2, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: b0600000-b07fffff [size=2M] [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

00:03.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Dummy Host Bridge [1022:1509]
	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-
	IOMMU group: 7

00:08.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Dummy Host Bridge [1022:1509]
	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-
	IOMMU group: 8

00:08.1 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix Internal GPP Bridge to Bus [C:A] [1022:150c] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Strix Internal GPP Bridge to Bus [C:A] [17aa:50f0]
	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 38
	IOMMU group: 9
	Bus: primary=00, secondary=c3, subordinate=c3, sec-latency=0
	I/O behind bridge: 1000-1fff [size=4K] [16-bit]
	Memory behind bridge: b0000000-b04fffff [size=5M] [32-bit]
	Prefetchable memory behind bridge: 5000000000-50107fffff [size=264M] [32-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

00:08.2 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix Internal GPP Bridge to Bus [C:A] [1022:150c] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Strix Internal GPP Bridge to Bus [C:A] [17aa:50f0]
	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 39
	IOMMU group: 10
	Bus: primary=00, secondary=c4, subordinate=c4, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: b0c00000-b0dfffff [size=2M] [32-bit]
	Prefetchable memory behind bridge: 5010800000-50108fffff [size=1M] [32-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

00:08.3 PCI bridge [0604]: Advanced Micro Devices, Inc. [AMD] Strix Internal GPP Bridge to Bus [C:A] [1022:150c] (prog-if 00 [Normal decode])
	Subsystem: Lenovo Strix Internal GPP Bridge to Bus [C:A] [17aa:50f0]
	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 40
	IOMMU group: 11
	Bus: primary=00, secondary=c5, subordinate=c5, sec-latency=0
	I/O behind bridge: [disabled] [32-bit]
	Memory behind bridge: b0800000-b0bfffff [size=4M] [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 SMBus [0c05]: Advanced Micro Devices, Inc. [AMD] FCH SMBus Controller [1022:790b] (rev 71)
	Subsystem: Lenovo FCH SMBus Controller [17aa:50f0]
	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-
	IOMMU group: 12
	Kernel driver in use: piix4_smbus
	Kernel modules: i2c_piix4, sp5100_tco

00:14.3 ISA bridge [0601]: Advanced Micro Devices, Inc. [AMD] FCH LPC Bridge [1022:790e] (rev 51)
	Subsystem: Lenovo FCH LPC Bridge [17aa:50f0]
	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

00:18.0 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 0 [1022:16f8]
	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-
	IOMMU group: 13

00:18.1 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 1 [1022:16f9]
	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-
	IOMMU group: 13

00:18.2 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 2 [1022:16fa]
	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-
	IOMMU group: 13

00:18.3 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 3 [1022:16fb]
	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-
	IOMMU group: 13
	Kernel driver in use: k10temp
	Kernel modules: k10temp

00:18.4 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 4 [1022:16fc]
	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-
	IOMMU group: 13

00:18.5 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 5 [1022:16fd]
	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-
	IOMMU group: 13

00:18.6 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 6 [1022:16fe]
	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-
	IOMMU group: 13

00:18.7 Host bridge [0600]: Advanced Micro Devices, Inc. [AMD] Strix Data Fabric; Function 7 [1022:16ff]
	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-
	IOMMU group: 13

c1:00.0 Non-Volatile memory controller [0108]: KIOXIA Corporation NVMe SSD Controller XG8 [1e0f:0010] (rev 01) (prog-if 02 [NVM Express])
	Subsystem: KIOXIA Corporation NVMe SSD Controller XG8 [1e0f:0001]
	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 25
	IOMMU group: 14
	Region 0: Memory at b0e00000 (64-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: nvme
	Kernel modules: nvme

c2:00.0 Network controller [0280]: Qualcomm Technologies, Inc WCN785x Wi-Fi 7(802.11be) 320MHz 2x2 [FastConnect 7800] [17cb:1107] (rev 01)
	Subsystem: Lenovo WCN785x Wi-Fi 7(802.11be) 320MHz 2x2 [FastConnect 7800] [17aa:e0e6]
	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 ? routed to IRQ 108
	IOMMU group: 15
	Region 0: Memory at b0600000 (64-bit, non-prefetchable) [size=2M]
	Capabilities: <access denied>
	Kernel driver in use: ath12k_pci
	Kernel modules: ath12k

c3:00.0 Display controller [0380]: Advanced Micro Devices, Inc. [AMD/ATI] Strix [Radeon 880M / 890M] [1002:150e] (rev d2)
	Subsystem: Lenovo Strix [Radeon 880M / 890M] [17aa:50f0]
	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 101
	IOMMU group: 16
	Region 0: Memory at 5000000000 (64-bit, prefetchable) [size=256M]
	Region 2: Memory at b0000000 (64-bit, prefetchable) [size=2M]
	Region 4: I/O ports at 1000 [size=256]
	Region 5: Memory at b0400000 (32-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>
	Kernel driver in use: amdgpu
	Kernel modules: amdgpu

c3:00.1 Audio device [0403]: Advanced Micro Devices, Inc. [AMD/ATI] Rembrandt Radeon High Definition Audio Controller [1002:1640]
	Subsystem: Lenovo Rembrandt Radeon High Definition Audio Controller [17aa:50f0]
	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 106
	IOMMU group: 17
	Region 0: Memory at b04c8000 (32-bit, non-prefetchable) [size=16K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

c3:00.2 Encryption controller [1080]: Advanced Micro Devices, Inc. [AMD] Strix CCP/ASP [1022:17e0]
	Subsystem: Lenovo Strix CCP/ASP [17aa:50f0]
	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 103
	IOMMU group: 18
	Region 2: Memory at b0300000 (32-bit, non-prefetchable) [size=1M]
	Region 5: Memory at b04cc000 (32-bit, non-prefetchable) [size=8K]
	Capabilities: <access denied>
	Kernel driver in use: ccp
	Kernel modules: ccp

c3:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151e] (prog-if 30 [XHCI])
	Subsystem: Lenovo Device [17aa:50f0]
	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 92
	IOMMU group: 19
	Region 0: Memory at b0200000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

c3:00.5 Multimedia controller [0480]: Advanced Micro Devices, Inc. [AMD] ACP/ACP3X/ACP6x Audio Coprocessor [1022:15e2] (rev 70)
	Subsystem: Lenovo ACP/ACP3X/ACP6x Audio Coprocessor [17aa:50f0]
	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 101
	IOMMU group: 20
	Region 0: Memory at b0480000 (32-bit, non-prefetchable) [size=256K]
	Region 2: Memory at 5010000000 (64-bit, prefetchable) [size=8M]
	Capabilities: <access denied>
	Kernel driver in use: snd_acp_pci
	Kernel modules: snd_pci_acp3x, snd_rn_pci_acp3x, snd_pci_acp5x, snd_pci_acp6x, snd_acp_pci, snd_rpl_pci_acp6x, snd_pci_ps, snd_sof_amd_rembrandt

c3:00.6 Audio device [0403]: Advanced Micro Devices, Inc. [AMD] Family 17h/19h HD Audio Controller [1022:15e3]
	Subsystem: Lenovo Family 17h/19h/1ah HD Audio Controller [17aa:50f0]
	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 107
	IOMMU group: 21
	Region 0: Memory at b04c0000 (32-bit, non-prefetchable) [size=32K]
	Capabilities: <access denied>
	Kernel driver in use: snd_hda_intel
	Kernel modules: snd_hda_intel

c4:00.0 Non-Essential Instrumentation [1300]: Advanced Micro Devices, Inc. [AMD] Strix PCIe Dummy function [1022:150d]
	Subsystem: Advanced Micro Devices, Inc. [AMD] Strix PCIe Dummy function [1022:150d]
	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-
	IOMMU group: 22
	Capabilities: <access denied>

c4:00.1 Signal processing controller [1180]: Advanced Micro Devices, Inc. [AMD] Strix Neural Processing Unit [1022:17f0] (rev 10)
	Subsystem: Lenovo Strix Neural Processing Unit [17aa:50f0]
	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 255
	IOMMU group: 23
	Region 0: Memory at b0c00000 (32-bit, non-prefetchable) [disabled] [size=1M]
	Region 1: Memory at b0d00000 (32-bit, non-prefetchable) [disabled] [size=8K]
	Region 2: Memory at 5010800000 (64-bit, prefetchable) [disabled] [size=512K]
	Region 4: Memory at b0d03000 (32-bit, non-prefetchable) [disabled] [size=4K]
	Region 5: Memory at b0d02000 (32-bit, non-prefetchable) [disabled] [size=4K]
	Capabilities: <access denied>

c5:00.0 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151f] (prog-if 30 [XHCI])
	Subsystem: Lenovo Device [17aa:50f0]
	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 58
	IOMMU group: 24
	Region 0: Memory at b0800000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

c5:00.3 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151a] (prog-if 30 [XHCI])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:151a]
	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 95
	IOMMU group: 25
	Region 0: Memory at b0900000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

c5:00.4 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151b] (prog-if 30 [XHCI])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:151b]
	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 97
	IOMMU group: 26
	Region 0: Memory at b0a00000 (64-bit, non-prefetchable) [size=1M]
	Capabilities: <access denied>
	Kernel driver in use: xhci_hcd
	Kernel modules: xhci_pci

c5:00.5 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151c] (prog-if 40 [USB4 Host Interface])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:151c]
	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 D routed to IRQ 41
	IOMMU group: 27
	Region 0: Memory at b0b00000 (64-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt

c5:00.6 USB controller [0c03]: Advanced Micro Devices, Inc. [AMD] Device [1022:151d] (prog-if 40 [USB4 Host Interface])
	Subsystem: Advanced Micro Devices, Inc. [AMD] Device [1022:151d]
	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 58
	IOMMU group: 28
	Region 0: Memory at b0b80000 (64-bit, non-prefetchable) [size=512K]
	Capabilities: <access denied>
	Kernel driver in use: thunderbolt
	Kernel modules: thunderbolt


** USB devices:
Bus 008 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 007 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 006 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 005 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 003 Device 004: ID 0489:e0fc Foxconn / Hon Hai 
Bus 003 Device 003: ID 05e3:0610 Genesys Logic, Inc. Hub
Bus 003 Device 002: ID 06cb:00f9 Synaptics, Inc. 
Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
Bus 001 Device 002: ID 5986:1199 Bison Electronics Inc. Integrated Camera
Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub


-- System Information:
Debian Release: 12.11
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 6.12.22+bpo-amd64 (SMP w/16 CPU threads; PREEMPT)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.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+bpo-amd64 depends on:
ii  initramfs-tools [linux-initramfs-tool]  0.142+deb12u3
ii  kmod                                    30+20221128-1
ii  linux-base                              4.9

Versions of packages linux-image-6.12.27+bpo-amd64 recommends:
ii  apparmor  3.0.8-3

Versions of packages linux-image-6.12.27+bpo-amd64 suggests:
pn  debian-kernel-handbook  <none>
ii  firmware-linux-free     20200122-1
ii  grub-efi-amd64          2.06-13+deb12u1
pn  linux-doc-6.12          <none>

Versions of packages linux-image-6.12.27+bpo-amd64 is related to:
ii  firmware-amd-graphics      20250410-2~bpo12+1
ii  firmware-atheros           20250410-2~bpo12+1
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>
pn  firmware-iwlwifi           <none>
pn  firmware-libertas          <none>
pn  firmware-marvell-prestera  <none>
pn  firmware-mediatek          <none>
pn  firmware-misc-nonfree      <none>
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~bpo12+1
pn  firmware-samsung           <none>
pn  firmware-siano             <none>
pn  firmware-ti-connectivity   <none>
pn  xen-hypervisor             <none>

-- no debconf information

--- End Message ---

--- Begin Message ---

To: 1107521-done@bugs.debian.org, linux-wireless@vger.kernel.org, ath12k@lists.infradead.org

Subject: Re: ath12k_pci errors and loss of connectivity in 6.12.y branch

From: Matt Mower <mowerm@gmail.com>

Date: Sun, 23 Nov 2025 14:44:40 -0800

Message-id: <CAPDiVH-S404i1O7J4EUTohx27Mbo4EaKeHK6tgXs2+1_HxmVtQ@mail.gmail.com>

In-reply-to: <CAPDiVH_-=DzPjyjDo34-0HG20feiGfrM4eOpkPt6bavrw2qWaA@mail.gmail.com>

References: <CAPDiVH8gaBH6o_OY-zUWYpDbj5mhiqmofKGb71gLgHOi4vA=Vw@mail.gmail.com> <0ba2176e-3339-4a8b-850a-ca5643939c8b@oss.qualcomm.com> <fd3bd8b1-4108-445a-b65f-4769d73e6e63@arm.com> <4a13d862-1bbb-4a98-bc1d-219bf78f7c0d@amd.com> <CAPDiVH-kVCUY8DKexT9OqAZsvkZ5_CGo8d8nENYA-kD=s_x8wA@mail.gmail.com> <e008afed-819d-43eb-8895-2c7aaf24ec13@oss.qualcomm.com> <CAPDiVH-xPDmx-KQx7YJY=7+kwJNbGY-rEu-w+cz18p=kjnKFsw@mail.gmail.com> <979be2a9-9d0b-4382-8519-2f6fbcac5375@oss.qualcomm.com> <CAPDiVH9Fi3Rw4K4npHMAEcOPMj=iFMEJOyhn5cRaq3+9kBYNZA@mail.gmail.com> <CAPDiVH_-=DzPjyjDo34-0HG20feiGfrM4eOpkPt6bavrw2qWaA@mail.gmail.com>
Closing Debian bug report 1107521. I no longer experience these
crashes or loss of network connectivity with the following package
versions in Debian 13:
- firmware-atheros 20250808-1
- linux-image-6.12.48+deb13-amd64 6.12.48-1
- linux-image-6.12.57+deb13-amd64 6.12.57-1
--- End Message ---

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