Control: tags -1 + upstream + patch
Hi Jeron
Thank you for the detailed bug report and decoded pstore trace.
I've sent a fix series has been sent upstream to the ath11k and
linux-wireless mailing list.
https://lore.kernel.org/all/[email protected]/
Before this fix is merged upstream, I'd like to ask you to test the following
workaround. Memory compaction before suspend may prevent fragmentation from
triggering this order-8 allocation failure. Please run:
echo 1 > /proc/sys/vm/compact_memory
TL;DR
=====
Your ThinkPad P16v Gen 1 (AMD) powers off the Qualcomm WCN6855 card
during s2idle and executes firmware crash recovery on resume:
ath11k_core_restart() -> ath11k_core_reconfigure_on_crash()
In this path, ath11k_dp_alloc() reallocates the host-side TX completion
status ring:
size = sizeof(struct hal_wbm_release_ring) * DP_TX_COMP_RING_SIZE;
= 32 bytes * 32768 entries = 1 MiB (order 8)
During system suspend and resume, the PM subsystem restricts memory
allocation flags:
pm_suspend()
→ enter_state()
→ suspend_devices_and_enter()
→ dpm_suspend_start(PMSG_SUSPEND)
→ dpm_prepare()
→ pm_restrict_gfp_mask()
→ dpm_suspend()
Here, pm_restrict_gfp_mask() masks out I/O and filesystem flags:
gfp_allowed_mask &= ~(__GFP_IO | __GFP_FS); // GFP_NOIO | __GFP_COMP
Even though ath11k requests GFP_KERNEL, the PM mask restricts it to
GFP_NOIO. Under GFP_NOIO:
- Direct memory compaction is disabled (gfp_compaction_allowed() is false).
- Page reclaim cannot perform I/O to swap out or flush dirty pages.
Once memory becomes fragmented over several days of uptime, the buddy
allocator cannot find a contiguous 1 MiB (order-8) block, so the
allocation fails with -ENOMEM despite hundreds of megabytes of free RAM.
When ath11k_dp_alloc() failed with -ENOMEM,
ath11k_core_reconfigure_on_crash() took an incorrect error exit:
1. It called ath11k_hal_srng_deinit(ab), freeing the shared ring memory
(hal->rdp). However, HAL SRNG memory belongs to the driver
probe/remove lifecycle, and copy-engine rings had already been
reinitialized pointing into it.
2. It cleared ATH11K_FLAG_CRASH_FLUSH before reconfiguration and failed
to restore it on error.
When the PM core continued resuming child devices, mac80211 called
ath11k_mac_op_start(), queueing a WMI command via ath11k_ce_send().
Because CRASH_FLUSH was not set, ath11k_ce_send() proceeded and called
ath11k_hal_srng_access_begin(), which dereferenced the tail pointer in
the freed rdp buffer. Behind an IOMMU, unmapping the buffer left an empty
PTE. Dereferencing it with spin_lock_bh held triggered a fatal page fault
in interrupt context, panicking the kernel.
Regards,
Yunseong<6>[294592.460530] wlp3s0: deauthenticating from 8c:ed:e1:84:01:2f by local
choice (Reason: 3=DEAUTH_LEAVING)
<6>[294595.826421] PM: suspend entry (s2idle)
<6>[294595.850962] Filesystems sync: 0.024 seconds
<6>[294596.029154] Freezing user space processes
<6>[294596.031710] Freezing user space processes completed (elapsed 0.002
seconds)
<6>[294596.031715] OOM killer disabled.
<6>[294596.031716] Freezing remaining freezable tasks
<6>[294596.846186] Freezing remaining freezable tasks completed (elapsed 0.814
seconds)
<6>[294596.846198] printk: Suspending console(s) (use no_console_suspend to
debug)
<6>[294597.901027] ACPI: EC: interrupt blocked
<6>[335244.840529] ACPI: EC: interrupt unblocked
<6>[335245.884743] mhi mhi0: Requested to power ON
<6>[335245.884766] mhi mhi0: Power on setup success
<6>[335246.248754] mhi mhi0: Wait for device to enter SBL or Mission mode
<6>[335246.867452] pci 0000:00:00.0: enhanced atomics disabled
<6>[335246.871041] nvme nvme0: D3 entry latency set to 10 seconds
<6>[335246.874219] amdgpu 0000:c6:00.0: [drm] PCIE GART of 512M enabled (table
at 0x0000008000900000).
<6>[335246.874302] amdgpu 0000:c6:00.0: SMU is resuming...
<6>[335246.874620] nvme nvme0: 16/0/0 default/read/poll queues
<6>[335246.875733] nvme nvme1: 16/0/0 default/read/poll queues
<6>[335246.878744] amdgpu 0000:c6:00.0: SMU is resumed successfully!
<6>[335246.884170] ath11k_pci 0000:03:00.0: chip_id 0x12 chip_family 0xb
board_id 0xff soc_id 0x400c1211
<6>[335246.884176] ath11k_pci 0000:03:00.0: fw_version 0x11088c35
fw_build_timestamp 2024-04-17 08:34 fw_build_id
WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3.6510.41
<4>[335246.970995] kworker/u64:26: page allocation failure: order:8,
mode:0x40c00(GFP_NOIO|__GFP_COMP), nodemask=(null),cpuset=/,mems_allowed=0
<4>[335246.971011] CPU: 2 UID: 0 PID: 3223867 Comm: kworker/u64:26 Tainted: G
O 7.2.9+deb13-amd64 #1 PREEMPT(lazy) Debian 7.2.9-1~bpo13+1
<4>[335246.971015] Tainted: [O]=OOT_MODULE
<4>[335246.971016] Hardware name: LENOVO 21FECTO1WW/21FECTO1WW, BIOS N3VET65W
(1.65 ) 03/31/2026
<4>[335246.971018] Workqueue: ath11k_wq ath11k_core_restart [ath11k]
<4>[335246.971033] Call Trace:
<4>[335246.971035] <TASK>
<4>[335246.971038] dump_stack_lvl
(debian/build/build_amd64_none_amd64/lib/dump_stack.c:97
debian/build/build_amd64_none_amd64/lib/dump_stack.c:123)
<4>[335246.971044] warn_alloc
(debian/build/build_amd64_none_amd64/mm/page_alloc.c:4025)
<4>[335246.971048] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335246.971051] ? psi_task_change
(debian/build/build_amd64_none_amd64/kernel/sched/psi.c:922)
<4>[335246.971055] __alloc_pages_slowpath.constprop.0
(debian/build/build_amd64_none_amd64/mm/page_alloc.c:5076)
<4>[335246.971058] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335246.971063] __alloc_frozen_pages_noprof
(debian/build/build_amd64_none_amd64/mm/page_alloc.c:5373)
<4>[335246.971067] alloc_pages_mpol
(debian/build/build_amd64_none_amd64/mm/mempolicy.c:2483)
<4>[335246.971071] ___kmalloc_large_node
(debian/build/build_amd64_none_amd64/mm/slub.c:5280)
<4>[335246.971074] __kmalloc_large_noprof
(debian/build/build_amd64_none_amd64/mm/slub.c:5301)
<4>[335246.971077] ? ath11k_pcic_write32
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/pcic.c:171
debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/pcic.c:187)
ath11k
<4>[335246.971090] ath11k_dp_alloc
(debian/build/build_amd64_none_amd64/include/linux/slab.h:985
debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/dp.c:1094)
ath11k
<4>[335246.971103] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335246.971106] ath11k_core_qmi_firmware_ready
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/core.c:2291
debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/core.c:2261)
ath11k
<4>[335246.971115] ath11k_core_restart
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/core.c:2350
debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/core.c:2516)
ath11k
<4>[335246.971124] process_one_work
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3322)
<4>[335246.971128] worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3405
debian/build/build_amd64_none_amd64/kernel/workqueue.c:3486)
<4>[335246.971131] ? __pfx_worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3680)
<4>[335246.971133] kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:436)
<4>[335246.971136] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335246.971139] ret_from_fork
(debian/build/build_amd64_none_amd64/arch/x86/kernel/process.c:158)
<4>[335246.971141] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335246.971144] ret_from_fork_asm
(debian/build/build_amd64_none_amd64/arch/x86/entry/entry_64.S:245)
<4>[335246.971151] </TASK>
<4>[335246.971152] Mem-Info:
<4>[335246.971155] active_anon:6147447 inactive_anon:1115799 isolated_anon:0
<4>[335246.971155] active_file:4064808 inactive_file:799198 isolated_file:0
<4>[335246.971155] unevictable:28 dirty:2186 writeback:0
<4>[335246.971155] slab_reclaimable:2965513 slab_unreclaimable:358272
<4>[335246.971155] mapped:310477 shmem:120566 pagetables:64910
<4>[335246.971155] sec_pagetables:4211 bounce:0
<4>[335246.971155] kernel_misc_reclaimable:660
<4>[335246.971155] free:229339 free_pcp:0 free_cma:0
<4>[335246.971160] Node 0 active_anon:24589788kB inactive_anon:4463196kB
active_file:16259232kB inactive_file:3196792kB unevictable:112kB
isolated(anon):0kB isolated(file):0kB mapped:1241908kB dirty:8744kB
writeback:0kB shmem:482264kB shmem_thp:0kB shmem_pmdmapped:0kB
anon_thp:13346816kB kernel_stack:49152kB pagetables:259640kB
sec_pagetables:16844kB all_unreclaimable? no Balloon:0kB gpu_active:534364kB
gpu_reclaim:14336kB
<4>[335246.971165] Node 0 DMA free:11264kB boost:0kB min:16kB low:28kB
high:40kB reserved_highatomic:0KB free_highatomic:0KB active_anon:0kB
inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB
writepending:0kB zspages:0kB present:15996kB managed:15360kB mlocked:0kB
bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB
<4>[335246.971170] lowmem_reserve[]: 0 1114 62909 62909 62909
<4>[335246.971176] Node 0 DMA32 free:250248kB boost:0kB min:1200kB low:2340kB
high:3480kB reserved_highatomic:2048KB free_highatomic:1796KB
active_anon:83816kB inactive_anon:51380kB active_file:10504kB
inactive_file:442716kB unevictable:0kB writepending:0kB zspages:0kB
present:1207860kB managed:1141652kB mlocked:0kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
<4>[335246.971181] lowmem_reserve[]: 0 0 61794 61794 61794
<4>[335246.971186] Node 0 Normal free:655844kB boost:288748kB min:355112kB
low:418180kB high:481248kB reserved_highatomic:0KB free_highatomic:0KB
active_anon:24505972kB inactive_anon:4411816kB active_file:16248728kB
inactive_file:2754076kB unevictable:112kB writepending:8744kB zspages:0kB
present:64457728kB managed:63277828kB mlocked:112kB bounce:0kB free_pcp:0kB
local_pcp:0kB free_cma:0kB
<4>[335246.971191] lowmem_reserve[]: 0 0 0 0 0
<4>[335246.971195] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB
0*512kB 1*1024kB (U) 1*2048kB (M) 2*4096kB (M) = 11264kB
<4>[335246.971210] Node 0 DMA32: 138*4kB (UMEH) 240*8kB (UMEH) 316*16kB (UMEH)
375*32kB (UMEH) 409*64kB (UMEH) 306*128kB (UMEH) 222*256kB (UMH) 68*512kB
(UMEH) 16*1024kB (UM) 28*2048kB (UM) 0*4096kB = 250248kB
<4>[335246.971229] Node 0 Normal: 45301*4kB (UME) 16308*8kB (UME) 3513*16kB
(UME) 4505*32kB (UME) 1826*64kB (UME) 91*128kB (UME) 42*256kB (UE) 9*512kB (UE)
0*1024kB 0*2048kB 0*4096kB = 655908kB
<4>[335246.971247] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0
hugepages_size=1048576kB
<4>[335246.971249] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0
hugepages_size=2048kB
<4>[335246.971250] 5578131 total pagecache pages
<4>[335246.971251] 593574 pages in swap cache
<4>[335246.971252] Free swap = 57456792kB
<4>[335246.971253] Total swap = 65679356kB
<4>[335246.971254] 16420396 pages RAM
<4>[335246.971255] 0 pages HighMem/MovableOnly
<4>[335246.971256] 311686 pages reserved
<4>[335246.971257] 0 pages cma reserved
<4>[335246.971258] 0 pages hwpoisoned
<4>[335246.971259] Memory cgroup min protection 0kB -- low protection 0kB
<3>[335246.971461] ath11k_pci 0000:03:00.0: failed to init DP: -12
<4>[335247.288223] ath11k_pci 0000:03:00.0: firmware crashed: MHI_CB_EE_RDDM
<6>[335247.369851] amdgpu 0000:c6:00.0: ring gfx_0.0.0 uses VM inv eng 0 on hub 0
<6>[335247.369857] amdgpu 0000:c6:00.0: ring comp_1.0.0 uses VM inv eng 1 on
hub 0
<6>[335247.369859] amdgpu 0000:c6:00.0: ring comp_1.1.0 uses VM inv eng 4 on
hub 0
<6>[335247.369862] amdgpu 0000:c6:00.0: ring comp_1.2.0 uses VM inv eng 6 on
hub 0
<6>[335247.369864] amdgpu 0000:c6:00.0: ring comp_1.3.0 uses VM inv eng 7 on
hub 0
<6>[335247.369866] amdgpu 0000:c6:00.0: ring comp_1.0.1 uses VM inv eng 8 on
hub 0
<6>[335247.369867] amdgpu 0000:c6:00.0: ring comp_1.1.1 uses VM inv eng 9 on
hub 0
<6>[335247.369869] amdgpu 0000:c6:00.0: ring comp_1.2.1 uses VM inv eng 10 on
hub 0
<6>[335247.369871] amdgpu 0000:c6:00.0: ring comp_1.3.1 uses VM inv eng 11 on
hub 0
<6>[335247.369873] amdgpu 0000:c6:00.0: ring sdma0 uses VM inv eng 12 on hub 0
<6>[335247.369875] amdgpu 0000:c6:00.0: ring vcn_unified_0 uses VM inv eng 0 on
hub 8
<6>[335247.369877] amdgpu 0000:c6:00.0: ring jpeg_dec uses VM inv eng 1 on hub 8
<6>[335247.369879] amdgpu 0000:c6:00.0: ring mes_kiq_3.1.0 uses VM inv eng 13
on hub 0
<4>[335257.176729] ath11k_pci 0000:03:00.0: failed to wait wlan mode request
(mode 4): -110
<4>[335257.176743] ath11k_pci 0000:03:00.0: qmi failed to send wlan mode off:
-110
<3>[335257.176774] ath11k_pci 0000:03:00.0: failed to reconfigure driver on
crash recovery
<6>[335257.176780] ath11k_pci 0000:03:00.0: Uploading coredump
<4>[335267.160709] ath11k_pci 0000:03:00.0: timeout while waiting for restart
complete
<4>[335267.160720] ath11k_pci 0000:03:00.0: failed to resume core: -110
<3>[335267.160729] ath11k_pci 0000:03:00.0: PM: dpm_run_callback():
pci_pm_resume returns -110
<3>[335267.160747] ath11k_pci 0000:03:00.0: PM: failed to resume async: error
-110
<1>[335267.160927] BUG: unable to handle page fault for address:
ffffccc04095d08c
<1>[335267.160932] #PF: supervisor read access in kernel mode
<1>[335267.160936] #PF: error_code(0x0000) - not-present page
<6>[335267.160940] PGD 100000067 P4D 100000067 PUD 10029f067 PMD 102553067 PTE 0
<4>[335267.160954] Oops: Oops: 0000 [#1] SMP NOPTI
<4>[335267.160964] CPU: 11 UID: 0 PID: 3223868 Comm: kworker/u64:27 Tainted: G
O 7.2.9+deb13-amd64 #1 PREEMPT(lazy) Debian 7.2.9-1~bpo13+1
<4>[335267.160974] Tainted: [O]=OOT_MODULE
<4>[335267.160977] Hardware name: LENOVO 21FECTO1WW/21FECTO1WW, BIOS N3VET65W
(1.65 ) 03/31/2026
<4>[335267.160981] Workqueue: async async_run_entry_fn
<4>[335267.160992] RIP: 0010:ath11k_hal_srng_access_begin
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/hal.c:831)
ath11k
<4>[335267.161024] Code: 31 c0 e9 ac e9 97 e2 90 90 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 0f 1f 40 d6 0f 1f 44 00 00 8b 56 58 48 8b 46 68 85 d2 <8b> 00
75 08 89 46 70 e9 7d e9 97 e2 39 46 70 74 03 89 46 70 f6 46
All code
========
0: 31 c0 xor %eax,%eax
2: e9 ac e9 97 e2 jmp 0xffffffffe297e9b3
7: 90 nop
8: 90 nop
9: 90 nop
a: 90 nop
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 0f 1f 40 d6 nopl -0x2a(%rax)
1c: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
21: 8b 56 58 mov 0x58(%rsi),%edx
24: 48 8b 46 68 mov 0x68(%rsi),%rax
28: 85 d2 test %edx,%edx
2a:* 8b 00 mov (%rax),%eax <-- trapping
instruction
2c: 75 08 jne 0x36
2e: 89 46 70 mov %eax,0x70(%rsi)
31: e9 7d e9 97 e2 jmp 0xffffffffe297e9b3
36: 39 46 70 cmp %eax,0x70(%rsi)
39: 74 03 je 0x3e
3b: 89 46 70 mov %eax,0x70(%rsi)
3e: f6 .byte 0xf6
3f: 46 rex.RX
Code starting with the faulting instruction
===========================================
0: 8b 00 mov (%rax),%eax
2: 75 08 jne 0xc
4: 89 46 70 mov %eax,0x70(%rsi)
7: e9 7d e9 97 e2 jmp 0xffffffffe297e989
c: 39 46 70 cmp %eax,0x70(%rsi)
f: 74 03 je 0x14
11: 89 46 70 mov %eax,0x70(%rsi)
14: f6 .byte 0xf6
15: 46 rex.RX
<4>[335267.161029] RSP: 0018:ffffccc042563ac0 EFLAGS: 00010246
<4>[335267.161035] RAX: ffffccc04095d08c RBX: ffff8b9481e20000 RCX:
000000000000001f
<4>[335267.161038] RDX: 0000000000000000 RSI: ffff8b9481e23758 RDI:
ffff8b9481e20000
<4>[335267.161042] RBP: 0000000000000003 R08: 0000000000000000 R09:
ffffccc0425639b0
<4>[335267.161045] R10: 00000001ef77f000 R11: 0000000000001000 R12:
0000000000000000
<4>[335267.161049] R13: 0000000000000003 R14: ffff8b964355a900 R15:
ffff8b9481e23758
<4>[335267.161053] FS: 0000000000000000(0000) GS:ffff8ba3aa7aa000(0000)
knlGS:0000000000000000
<4>[335267.161057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[335267.161061] CR2: ffffccc04095d08c CR3: 000000041ce2a000 CR4:
0000000000f50ef0
<4>[335267.161065] PKRU: 55555554
<4>[335267.161068] Call Trace:
<4>[335267.161072] <TASK>
<4>[335267.161075] ath11k_ce_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/ce.c:755)
ath11k
<4>[335267.161115] ath11k_htc_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/htc.c:125)
ath11k
<4>[335267.161147] ath11k_wmi_cmd_send_nowait
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:294)
ath11k
<4>[335267.161175] ath11k_wmi_cmd_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:316
(discriminator 1)) ath11k
<4>[335267.161196] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.161203] ? __netdev_alloc_skb
(debian/build/build_amd64_none_amd64/net/core/skbuff.c:777)
<4>[335267.161210] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.161218] ath11k_wmi_pdev_set_param
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:1360)
ath11k
<4>[335267.161245] ath11k_mac_op_start
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/mac.c:6657)
ath11k
<4>[335267.161273] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.161349] drv_start
(debian/build/build_amd64_none_amd64/net/mac80211/driver-ops.c:27) mac80211
<4>[335267.161431] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.161488] ieee80211_reconfig
(debian/build/build_amd64_none_amd64/net/mac80211/util.c:1954) mac80211
<4>[335267.161526] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.161528] ? queue_work_node
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:2533)
<4>[335267.161532] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.161535] ? __async_schedule_node_domain
(debian/build/build_amd64_none_amd64/kernel/async.c:178)
<4>[335267.161538] ? __pfx_async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1163)
<4>[335267.161541] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.161543] ? __wait_for_common
(debian/build/build_amd64_none_amd64/kernel/sched/completion.c:122)
<4>[335267.161547] ? __pfx_schedule_timeout (??:?)
<4>[335267.161550] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.161577] wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/rdev-ops.h:29
debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:144) cfg80211
<4>[335267.161604] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.161629] dpm_run_callback
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:510)
<4>[335267.161633] device_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1178)
<4>[335267.161636] async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1201)
<4>[335267.161638] async_run_entry_fn
(debian/build/build_amd64_none_amd64/kernel/async.c:129)
<4>[335267.161642] process_one_work
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3322)
<4>[335267.161645] worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3405
debian/build/build_amd64_none_amd64/kernel/workqueue.c:3486)
<4>[335267.161648] ? __pfx_worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3680)
<4>[335267.161651] kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:436)
<4>[335267.161655] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.161659] ret_from_fork
(debian/build/build_amd64_none_amd64/arch/x86/kernel/process.c:158)
<4>[335267.161662] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.161665] ret_from_fork_asm
(debian/build/build_amd64_none_amd64/arch/x86/entry/entry_64.S:245)
<4>[335267.161672] </TASK>
<4>[335267.161674] Modules linked in: nls_utf8 cifs nls_ucs2_utils cifs_md4
dns_resolver netfs btrfs libblake2b raid6_pq xor xt_nat xt_connmark xt_tcpudp
xt_mark udp_diag tun sd_mod scsi_mod scsi_common tls veth tcp_diag inet_diag
nvidia_uvm(O) xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat
nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user
xfrm_algo xt_addrtype nft_compat nf_tables br_netfilter bridge stp llc ccm
snd_seq_dummy snd_hrtimer snd_seq snd_seq_device overlay rfcomm algif_hash
algif_skcipher af_alg bnep qrtr_mhi binfmt_misc nls_ascii nls_cp437 vfat fat
snd_soc_dmic amd_atl snd_ps_pdm_dma snd_soc_ps_mach nvidia_drm(O)
snd_sof_amd_rembrandt intel_rapl_msr snd_sof_amd_acp intel_rapl_common
nvidia_modeset(O) snd_sof_pci snd_sof_xtensa_dsp snd_sof qrtr snd_sof_utils
ath11k_pci snd_pci_ps snd_soc_acpi_amd_match ath11k snd_amd_sdw_acpi
snd_hda_codec_alc269 edac_mce_amd soundwire_amd snd_hda_codec_realtek_lib
soundwire_generic_allocation kvm_amd soundwire_bus qmi_helpers
snd_hda_scodec_component
<4>[335267.161770] nvidia(O) snd_hda_codec_atihdmi snd_hda_codec_generic
uvcvideo snd_soc_sdca snd_hda_codec_hdmi kvm videobuf2_vmalloc mac80211
snd_soc_core uvc btusb snd_hda_intel videobuf2_memops btmtk videobuf2_v4l2
snd_compress btrtl snd_hda_codec snd_pcm_dmaengine btbcm videodev amdxdna
snd_acp_pci snd_hda_core irqbypass btintel snd_amd_acpi_mach snd_ctl_led
snd_intel_dspcfg snd_acp_legacy_common think_lmi videobuf2_common rapl amd_pmf
bluetooth snd_intel_sdw_acpi cfg80211 pcspkr thinkpad_acpi mc snd_pci_acp6x
snd_hwdep amdtee firmware_attributes_class snd_pcm snd_pci_acp5x wmi_bmof nvram
sparse_keymap ecdh_generic amd_sfh snd_rn_pci_acp3x snd_timer tee rfkill
spd5118 snd_acp_config drm_shmem_helper k10temp snd mhi snd_soc_acpi ccp
libarc4 snd_pci_acp3x soundcore ac amd_pmc joydev evdev msr i2c_dev parport_pc
ppdev lp parport efi_pstore efivarfs ip_tables x_tables autofs4 ext4 mbcache
jbd2 crc32c_cryptoapi dm_crypt dm_mod amdgpu ucsi_acpi typec_ucsi typec roles
drm_buddy amdxcp drm_panel_backlight_quirks gpu_sched
<4>[335267.161872] drm_ttm_helper ttm drm_exec i2c_algo_bit
drm_suballoc_helper drm_display_helper cec hid_multitouch rc_core xhci_pci
hid_generic i2c_hid_acpi drm_client_lib nvme xhci_hcd i2c_hid rtsx_pci_sdmmc
sp5100_tco drm_kms_helper hid nvme_core watchdog mmc_core thunderbolt usbcore
psmouse video aesni_intel i2c_piix4 nvme_keyring drm gf128mul serio_raw
configfs rtsx_pci i2c_smbus nvme_auth wmi usb_common battery fan crc16 button
<4>[335267.161921] CR2: ffffccc04095d08c
<6>[335267.161928] ------------[ cut here ]------------
<4>[335267.161930] WARNING: kernel/printk/printk.c:4634 at
wake_up_klogd+0x6b/0x80, CPU#11: 27/3223868
<4>[335267.161935] Modules linked in: nls_utf8 cifs nls_ucs2_utils cifs_md4
dns_resolver netfs btrfs libblake2b raid6_pq xor xt_nat xt_connmark xt_tcpudp
xt_mark udp_diag tun sd_mod scsi_mod scsi_common tls veth tcp_diag inet_diag
nvidia_uvm(O) xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat
nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user
xfrm_algo xt_addrtype nft_compat nf_tables br_netfilter bridge stp llc ccm
snd_seq_dummy snd_hrtimer snd_seq snd_seq_device overlay rfcomm algif_hash
algif_skcipher af_alg bnep qrtr_mhi binfmt_misc nls_ascii nls_cp437 vfat fat
snd_soc_dmic amd_atl snd_ps_pdm_dma snd_soc_ps_mach nvidia_drm(O)
snd_sof_amd_rembrandt intel_rapl_msr snd_sof_amd_acp intel_rapl_common
nvidia_modeset(O) snd_sof_pci snd_sof_xtensa_dsp snd_sof qrtr snd_sof_utils
ath11k_pci snd_pci_ps snd_soc_acpi_amd_match ath11k snd_amd_sdw_acpi
snd_hda_codec_alc269 edac_mce_amd soundwire_amd snd_hda_codec_realtek_lib
soundwire_generic_allocation kvm_amd soundwire_bus qmi_helpers
snd_hda_scodec_component
<4>[335267.161998] nvidia(O) snd_hda_codec_atihdmi snd_hda_codec_generic
uvcvideo snd_soc_sdca snd_hda_codec_hdmi kvm videobuf2_vmalloc mac80211
snd_soc_core uvc btusb snd_hda_intel videobuf2_memops btmtk videobuf2_v4l2
snd_compress btrtl snd_hda_codec snd_pcm_dmaengine btbcm videodev amdxdna
snd_acp_pci snd_hda_core irqbypass btintel snd_amd_acpi_mach snd_ctl_led
snd_intel_dspcfg snd_acp_legacy_common think_lmi videobuf2_common rapl amd_pmf
bluetooth snd_intel_sdw_acpi cfg80211 pcspkr thinkpad_acpi mc snd_pci_acp6x
snd_hwdep amdtee firmware_attributes_class snd_pcm snd_pci_acp5x wmi_bmof nvram
sparse_keymap ecdh_generic amd_sfh snd_rn_pci_acp3x snd_timer tee rfkill
spd5118 snd_acp_config drm_shmem_helper k10temp snd mhi snd_soc_acpi ccp
libarc4 snd_pci_acp3x soundcore ac amd_pmc joydev evdev msr i2c_dev parport_pc
ppdev lp parport efi_pstore efivarfs ip_tables x_tables autofs4 ext4 mbcache
jbd2 crc32c_cryptoapi dm_crypt dm_mod amdgpu ucsi_acpi typec_ucsi typec roles
drm_buddy amdxcp drm_panel_backlight_quirks gpu_sched
<4>[335267.162066] drm_ttm_helper ttm drm_exec i2c_algo_bit
drm_suballoc_helper drm_display_helper cec hid_multitouch rc_core xhci_pci
hid_generic i2c_hid_acpi drm_client_lib nvme xhci_hcd i2c_hid rtsx_pci_sdmmc
sp5100_tco drm_kms_helper hid nvme_core watchdog mmc_core thunderbolt usbcore
psmouse video aesni_intel i2c_piix4 nvme_keyring drm gf128mul serio_raw
configfs rtsx_pci i2c_smbus nvme_auth wmi usb_common battery fan crc16 button
<4>[335267.162098] CPU: 11 UID: 0 PID: 3223868 Comm: kworker/u64:27 Tainted: G
O 7.2.9+deb13-amd64 #1 PREEMPT(lazy) Debian 7.2.9-1~bpo13+1
<4>[335267.162102] Tainted: [O]=OOT_MODULE
<4>[335267.162103] Hardware name: LENOVO 21FECTO1WW/21FECTO1WW, BIOS N3VET65W
(1.65 ) 03/31/2026
<4>[335267.162104] Workqueue: async async_run_entry_fn
<4>[335267.162108] RIP: 0010:wake_up_klogd
(debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4654 (discriminator
1) debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4625
(discriminator 1)
debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4669 (discriminator
1))
<4>[335267.162110] Code: 8b 05 01 ba af 02 48 8d b8 00 31 53 a8 e8 3d 8c 13 00
65 ff 0d f6 b9 af 02 74 05 e9 ca 1a cd ff e8 da 1d e7 ff e9 c0 1a cd ff <0f> 0b
e9 b9 1a cd ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90
All code
========
0: 8b 05 01 ba af 02 mov 0x2afba01(%rip),%eax # 0x2afba07
6: 48 8d b8 00 31 53 a8 lea -0x57accf00(%rax),%rdi
d: e8 3d 8c 13 00 call 0x138c4f
12: 65 ff 0d f6 b9 af 02 decl %gs:0x2afb9f6(%rip) # 0x2afba0f
19: 74 05 je 0x20
1b: e9 ca 1a cd ff jmp 0xffffffffffcd1aea
20: e8 da 1d e7 ff call 0xffffffffffe71dff
25: e9 c0 1a cd ff jmp 0xffffffffffcd1aea
2a:* 0f 0b ud2 <-- trapping instruction
2c: e9 b9 1a cd ff jmp 0xffffffffffcd1aea
31: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
38: 00 00 00 00
3c: 0f 1f 00 nopl (%rax)
3f: 90 nop
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: e9 b9 1a cd ff jmp 0xffffffffffcd1ac0
7: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
e: 00 00 00 00
12: 0f 1f 00 nopl (%rax)
15: 90 nop
<4>[335267.162112] RSP: 0018:ffffccc042563938 EFLAGS: 00010002
<4>[335267.162114] RAX: 0000000000000001 RBX: ffffccc042563a18 RCX:
ffffccc042563863
<4>[335267.162116] RDX: 0000000000000001 RSI: 0000000000000010 RDI:
ffffffffa790a020
<4>[335267.162117] RBP: 0000000000000009 R08: 0000000000000000 R09:
ffffffffa78d0cdc
<4>[335267.162119] R10: ffff8b95e074d110 R11: fefefefefefefeff R12:
0000000000000046
<4>[335267.162120] R13: ffff8b95e074c400 R14: 0000000000000000 R15:
0000000000000000
<4>[335267.162121] FS: 0000000000000000(0000) GS:ffff8ba3aa7aa000(0000)
knlGS:0000000000000000
<4>[335267.162123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[335267.162124] CR2: ffffccc04095d08c CR3: 000000041ce2a000 CR4:
0000000000f50ef0
<4>[335267.162126] PKRU: 55555554
<4>[335267.162127] Call Trace:
<4>[335267.162128] <TASK>
<4>[335267.162129] oops_end
(debian/build/build_amd64_none_amd64/arch/x86/kernel/dumpstack.c:380)
<4>[335267.162133] page_fault_oops
(debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:724)
<4>[335267.162137] ? search_bpf_extables
(debian/build/build_amd64_none_amd64/include/linux/rcupdate.h:873
debian/build/build_amd64_none_amd64/kernel/bpf/core.c:799)
<4>[335267.162141] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162145] exc_page_fault
(debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1188 (discriminator 1)
debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1481 (discriminator 1)
debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1536 (discriminator 1))
<4>[335267.162148] asm_exc_page_fault
(debian/build/build_amd64_none_amd64/arch/x86/include/asm/idtentry.h:595)
<4>[335267.162150] RIP: 0010:ath11k_hal_srng_access_begin
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/hal.c:831)
ath11k
<4>[335267.162162] Code: 31 c0 e9 ac e9 97 e2 90 90 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 0f 1f 40 d6 0f 1f 44 00 00 8b 56 58 48 8b 46 68 85 d2 <8b> 00
75 08 89 46 70 e9 7d e9 97 e2 39 46 70 74 03 89 46 70 f6 46
All code
========
0: 31 c0 xor %eax,%eax
2: e9 ac e9 97 e2 jmp 0xffffffffe297e9b3
7: 90 nop
8: 90 nop
9: 90 nop
a: 90 nop
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 0f 1f 40 d6 nopl -0x2a(%rax)
1c: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
21: 8b 56 58 mov 0x58(%rsi),%edx
24: 48 8b 46 68 mov 0x68(%rsi),%rax
28: 85 d2 test %edx,%edx
2a:* 8b 00 mov (%rax),%eax <-- trapping
instruction
2c: 75 08 jne 0x36
2e: 89 46 70 mov %eax,0x70(%rsi)
31: e9 7d e9 97 e2 jmp 0xffffffffe297e9b3
36: 39 46 70 cmp %eax,0x70(%rsi)
39: 74 03 je 0x3e
3b: 89 46 70 mov %eax,0x70(%rsi)
3e: f6 .byte 0xf6
3f: 46 rex.RX
Code starting with the faulting instruction
===========================================
0: 8b 00 mov (%rax),%eax
2: 75 08 jne 0xc
4: 89 46 70 mov %eax,0x70(%rsi)
7: e9 7d e9 97 e2 jmp 0xffffffffe297e989
c: 39 46 70 cmp %eax,0x70(%rsi)
f: 74 03 je 0x14
11: 89 46 70 mov %eax,0x70(%rsi)
14: f6 .byte 0xf6
15: 46 rex.RX
<4>[335267.162163] RSP: 0018:ffffccc042563ac0 EFLAGS: 00010246
<4>[335267.162165] RAX: ffffccc04095d08c RBX: ffff8b9481e20000 RCX:
000000000000001f
<4>[335267.162166] RDX: 0000000000000000 RSI: ffff8b9481e23758 RDI:
ffff8b9481e20000
<4>[335267.162168] RBP: 0000000000000003 R08: 0000000000000000 R09:
ffffccc0425639b0
<4>[335267.162169] R10: 00000001ef77f000 R11: 0000000000001000 R12:
0000000000000000
<4>[335267.162170] R13: 0000000000000003 R14: ffff8b964355a900 R15:
ffff8b9481e23758
<4>[335267.162175] ath11k_ce_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/ce.c:755)
ath11k
<4>[335267.162187] ath11k_htc_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/htc.c:125)
ath11k
<4>[335267.162198] ath11k_wmi_cmd_send_nowait
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:294)
ath11k
<4>[335267.162209] ath11k_wmi_cmd_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:316
(discriminator 1)) ath11k
<4>[335267.162217] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162219] ? __netdev_alloc_skb
(debian/build/build_amd64_none_amd64/net/core/skbuff.c:777)
<4>[335267.162222] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162225] ath11k_wmi_pdev_set_param
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:1360)
ath11k
<4>[335267.162235] ath11k_mac_op_start
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/mac.c:6657)
ath11k
<4>[335267.162246] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162273] drv_start
(debian/build/build_amd64_none_amd64/net/mac80211/driver-ops.c:27) mac80211
<4>[335267.162303] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162329] ieee80211_reconfig
(debian/build/build_amd64_none_amd64/net/mac80211/util.c:1954) mac80211
<4>[335267.162362] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162364] ? queue_work_node
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:2533)
<4>[335267.162368] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162370] ? __async_schedule_node_domain
(debian/build/build_amd64_none_amd64/kernel/async.c:178)
<4>[335267.162373] ? __pfx_async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1163)
<4>[335267.162375] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162377] ? __wait_for_common
(debian/build/build_amd64_none_amd64/kernel/sched/completion.c:122)
<4>[335267.162379] ? __pfx_schedule_timeout (??:?)
<4>[335267.162382] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162409] wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/rdev-ops.h:29
debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:144) cfg80211
<4>[335267.162435] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162461] dpm_run_callback
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:510)
<4>[335267.162464] device_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1178)
<4>[335267.162467] async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1201)
<4>[335267.162469] async_run_entry_fn
(debian/build/build_amd64_none_amd64/kernel/async.c:129)
<4>[335267.162473] process_one_work
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3322)
<4>[335267.162476] worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3405
debian/build/build_amd64_none_amd64/kernel/workqueue.c:3486)
<4>[335267.162480] ? __pfx_worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3680)
<4>[335267.162482] kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:436)
<4>[335267.162485] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.162488] ret_from_fork
(debian/build/build_amd64_none_amd64/arch/x86/kernel/process.c:158)
<4>[335267.162490] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.162493] ret_from_fork_asm
(debian/build/build_amd64_none_amd64/arch/x86/entry/entry_64.S:245)
<4>[335267.162499] </TASK>
<4>[335267.162500] ---[ end trace 0000000000000000 ]---
<4>[335267.162502] ---[ end trace 0000000000000000 ]---
<4>[335267.161604] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.161629] dpm_run_callback
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:510)
<4>[335267.161633] device_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1178)
<4>[335267.161636] async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1201)
<4>[335267.161638] async_run_entry_fn
(debian/build/build_amd64_none_amd64/kernel/async.c:129)
<4>[335267.161642] process_one_work
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3322)
<4>[335267.161645] worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3405
debian/build/build_amd64_none_amd64/kernel/workqueue.c:3486)
<4>[335267.161648] ? __pfx_worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3680)
<4>[335267.161651] kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:436)
<4>[335267.161655] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.161659] ret_from_fork
(debian/build/build_amd64_none_amd64/arch/x86/kernel/process.c:158)
<4>[335267.161662] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.161665] ret_from_fork_asm
(debian/build/build_amd64_none_amd64/arch/x86/entry/entry_64.S:245)
<4>[335267.161672] </TASK>
<4>[335267.161674] Modules linked in: nls_utf8 cifs nls_ucs2_utils cifs_md4
dns_resolver netfs btrfs libblake2b raid6_pq xor xt_nat xt_connmark xt_tcpudp
xt_mark udp_diag tun sd_mod scsi_mod scsi_common tls veth tcp_diag inet_diag
nvidia_uvm(O) xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat
nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user
xfrm_algo xt_addrtype nft_compat nf_tables br_netfilter bridge stp llc ccm
snd_seq_dummy snd_hrtimer snd_seq snd_seq_device overlay rfcomm algif_hash
algif_skcipher af_alg bnep qrtr_mhi binfmt_misc nls_ascii nls_cp437 vfat fat
snd_soc_dmic amd_atl snd_ps_pdm_dma snd_soc_ps_mach nvidia_drm(O)
snd_sof_amd_rembrandt intel_rapl_msr snd_sof_amd_acp intel_rapl_common
nvidia_modeset(O) snd_sof_pci snd_sof_xtensa_dsp snd_sof qrtr snd_sof_utils
ath11k_pci snd_pci_ps snd_soc_acpi_amd_match ath11k snd_amd_sdw_acpi
snd_hda_codec_alc269 edac_mce_amd soundwire_amd snd_hda_codec_realtek_lib
soundwire_generic_allocation kvm_amd soundwire_bus qmi_helpers
snd_hda_scodec_component
<4>[335267.161770] nvidia(O) snd_hda_codec_atihdmi snd_hda_codec_generic
uvcvideo snd_soc_sdca snd_hda_codec_hdmi kvm videobuf2_vmalloc mac80211
snd_soc_core uvc btusb snd_hda_intel videobuf2_memops btmtk videobuf2_v4l2
snd_compress btrtl snd_hda_codec snd_pcm_dmaengine btbcm videodev amdxdna
snd_acp_pci snd_hda_core irqbypass btintel snd_amd_acpi_mach snd_ctl_led
snd_intel_dspcfg snd_acp_legacy_common think_lmi videobuf2_common rapl amd_pmf
bluetooth snd_intel_sdw_acpi cfg80211 pcspkr thinkpad_acpi mc snd_pci_acp6x
snd_hwdep amdtee firmware_attributes_class snd_pcm snd_pci_acp5x wmi_bmof nvram
sparse_keymap ecdh_generic amd_sfh snd_rn_pci_acp3x snd_timer tee rfkill
spd5118 snd_acp_config drm_shmem_helper k10temp snd mhi snd_soc_acpi ccp
libarc4 snd_pci_acp3x soundcore ac amd_pmc joydev evdev msr i2c_dev parport_pc
ppdev lp parport efi_pstore efivarfs ip_tables x_tables autofs4 ext4 mbcache
jbd2 crc32c_cryptoapi dm_crypt dm_mod amdgpu ucsi_acpi typec_ucsi typec roles
drm_buddy amdxcp drm_panel_backlight_quirks gpu_sched
<4>[335267.161872] drm_ttm_helper ttm drm_exec i2c_algo_bit
drm_suballoc_helper drm_display_helper cec hid_multitouch rc_core xhci_pci
hid_generic i2c_hid_acpi drm_client_lib nvme xhci_hcd i2c_hid rtsx_pci_sdmmc
sp5100_tco drm_kms_helper hid nvme_core watchdog mmc_core thunderbolt usbcore
psmouse video aesni_intel i2c_piix4 nvme_keyring drm gf128mul serio_raw
configfs rtsx_pci i2c_smbus nvme_auth wmi usb_common battery fan crc16 button
<4>[335267.161921] CR2: ffffccc04095d08c
<6>[335267.161928] ------------[ cut here ]------------
<4>[335267.161930] WARNING: kernel/printk/printk.c:4634 at
wake_up_klogd+0x6b/0x80, CPU#11: 27/3223868
<4>[335267.161935] Modules linked in: nls_utf8 cifs nls_ucs2_utils cifs_md4
dns_resolver netfs btrfs libblake2b raid6_pq xor xt_nat xt_connmark xt_tcpudp
xt_mark udp_diag tun sd_mod scsi_mod scsi_common tls veth tcp_diag inet_diag
nvidia_uvm(O) xt_conntrack nft_chain_nat xt_MASQUERADE nf_nat
nf_conntrack_netlink nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 xfrm_user
xfrm_algo xt_addrtype nft_compat nf_tables br_netfilter bridge stp llc ccm
snd_seq_dummy snd_hrtimer snd_seq snd_seq_device overlay rfcomm algif_hash
algif_skcipher af_alg bnep qrtr_mhi binfmt_misc nls_ascii nls_cp437 vfat fat
snd_soc_dmic amd_atl snd_ps_pdm_dma snd_soc_ps_mach nvidia_drm(O)
snd_sof_amd_rembrandt intel_rapl_msr snd_sof_amd_acp intel_rapl_common
nvidia_modeset(O) snd_sof_pci snd_sof_xtensa_dsp snd_sof qrtr snd_sof_utils
ath11k_pci snd_pci_ps snd_soc_acpi_amd_match ath11k snd_amd_sdw_acpi
snd_hda_codec_alc269 edac_mce_amd soundwire_amd snd_hda_codec_realtek_lib
soundwire_generic_allocation kvm_amd soundwire_bus qmi_helpers
snd_hda_scodec_component
<4>[335267.161998] nvidia(O) snd_hda_codec_atihdmi snd_hda_codec_generic
uvcvideo snd_soc_sdca snd_hda_codec_hdmi kvm videobuf2_vmalloc mac80211
snd_soc_core uvc btusb snd_hda_intel videobuf2_memops btmtk videobuf2_v4l2
snd_compress btrtl snd_hda_codec snd_pcm_dmaengine btbcm videodev amdxdna
snd_acp_pci snd_hda_core irqbypass btintel snd_amd_acpi_mach snd_ctl_led
snd_intel_dspcfg snd_acp_legacy_common think_lmi videobuf2_common rapl amd_pmf
bluetooth snd_intel_sdw_acpi cfg80211 pcspkr thinkpad_acpi mc snd_pci_acp6x
snd_hwdep amdtee firmware_attributes_class snd_pcm snd_pci_acp5x wmi_bmof nvram
sparse_keymap ecdh_generic amd_sfh snd_rn_pci_acp3x snd_timer tee rfkill
spd5118 snd_acp_config drm_shmem_helper k10temp snd mhi snd_soc_acpi ccp
libarc4 snd_pci_acp3x soundcore ac amd_pmc joydev evdev msr i2c_dev parport_pc
ppdev lp parport efi_pstore efivarfs ip_tables x_tables autofs4 ext4 mbcache
jbd2 crc32c_cryptoapi dm_crypt dm_mod amdgpu ucsi_acpi typec_ucsi typec roles
drm_buddy amdxcp drm_panel_backlight_quirks gpu_sched
<4>[335267.162066] drm_ttm_helper ttm drm_exec i2c_algo_bit
drm_suballoc_helper drm_display_helper cec hid_multitouch rc_core xhci_pci
hid_generic i2c_hid_acpi drm_client_lib nvme xhci_hcd i2c_hid rtsx_pci_sdmmc
sp5100_tco drm_kms_helper hid nvme_core watchdog mmc_core thunderbolt usbcore
psmouse video aesni_intel i2c_piix4 nvme_keyring drm gf128mul serio_raw
configfs rtsx_pci i2c_smbus nvme_auth wmi usb_common battery fan crc16 button
<4>[335267.162098] CPU: 11 UID: 0 PID: 3223868 Comm: kworker/u64:27 Tainted: G
O 7.2.9+deb13-amd64 #1 PREEMPT(lazy) Debian 7.2.9-1~bpo13+1
<4>[335267.162102] Tainted: [O]=OOT_MODULE
<4>[335267.162103] Hardware name: LENOVO 21FECTO1WW/21FECTO1WW, BIOS N3VET65W
(1.65 ) 03/31/2026
<4>[335267.162104] Workqueue: async async_run_entry_fn
<4>[335267.162108] RIP: 0010:wake_up_klogd
(debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4654 (discriminator
1) debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4625
(discriminator 1)
debian/build/build_amd64_none_amd64/kernel/printk/printk.c:4669 (discriminator
1))
<4>[335267.162110] Code: 8b 05 01 ba af 02 48 8d b8 00 31 53 a8 e8 3d 8c 13 00
65 ff 0d f6 b9 af 02 74 05 e9 ca 1a cd ff e8 da 1d e7 ff e9 c0 1a cd ff <0f> 0b
e9 b9 1a cd ff 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 90
All code
========
0: 8b 05 01 ba af 02 mov 0x2afba01(%rip),%eax # 0x2afba07
6: 48 8d b8 00 31 53 a8 lea -0x57accf00(%rax),%rdi
d: e8 3d 8c 13 00 call 0x138c4f
12: 65 ff 0d f6 b9 af 02 decl %gs:0x2afb9f6(%rip) # 0x2afba0f
19: 74 05 je 0x20
1b: e9 ca 1a cd ff jmp 0xffffffffffcd1aea
20: e8 da 1d e7 ff call 0xffffffffffe71dff
25: e9 c0 1a cd ff jmp 0xffffffffffcd1aea
2a:* 0f 0b ud2 <-- trapping instruction
2c: e9 b9 1a cd ff jmp 0xffffffffffcd1aea
31: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
38: 00 00 00 00
3c: 0f 1f 00 nopl (%rax)
3f: 90 nop
Code starting with the faulting instruction
===========================================
0: 0f 0b ud2
2: e9 b9 1a cd ff jmp 0xffffffffffcd1ac0
7: 66 66 2e 0f 1f 84 00 data16 cs nopw 0x0(%rax,%rax,1)
e: 00 00 00 00
12: 0f 1f 00 nopl (%rax)
15: 90 nop
<4>[335267.162112] RSP: 0018:ffffccc042563938 EFLAGS: 00010002
<4>[335267.162114] RAX: 0000000000000001 RBX: ffffccc042563a18 RCX:
ffffccc042563863
<4>[335267.162116] RDX: 0000000000000001 RSI: 0000000000000010 RDI:
ffffffffa790a020
<4>[335267.162117] RBP: 0000000000000009 R08: 0000000000000000 R09:
ffffffffa78d0cdc
<4>[335267.162119] R10: ffff8b95e074d110 R11: fefefefefefefeff R12:
0000000000000046
<4>[335267.162120] R13: ffff8b95e074c400 R14: 0000000000000000 R15:
0000000000000000
<4>[335267.162121] FS: 0000000000000000(0000) GS:ffff8ba3aa7aa000(0000)
knlGS:0000000000000000
<4>[335267.162123] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[335267.162124] CR2: ffffccc04095d08c CR3: 000000041ce2a000 CR4:
0000000000f50ef0
<4>[335267.162126] PKRU: 55555554
<4>[335267.162127] Call Trace:
<4>[335267.162128] <TASK>
<4>[335267.162129] oops_end
(debian/build/build_amd64_none_amd64/arch/x86/kernel/dumpstack.c:380)
<4>[335267.162133] page_fault_oops
(debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:724)
<4>[335267.162137] ? search_bpf_extables
(debian/build/build_amd64_none_amd64/include/linux/rcupdate.h:873
debian/build/build_amd64_none_amd64/kernel/bpf/core.c:799)
<4>[335267.162141] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162145] exc_page_fault
(debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1188 (discriminator 1)
debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1481 (discriminator 1)
debian/build/build_amd64_none_amd64/arch/x86/mm/fault.c:1536 (discriminator 1))
<4>[335267.162148] asm_exc_page_fault
(debian/build/build_amd64_none_amd64/arch/x86/include/asm/idtentry.h:595)
<4>[335267.162150] RIP: 0010:ath11k_hal_srng_access_begin
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/hal.c:831)
ath11k
<4>[335267.162162] Code: 31 c0 e9 ac e9 97 e2 90 90 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 0f 1f 40 d6 0f 1f 44 00 00 8b 56 58 48 8b 46 68 85 d2 <8b> 00
75 08 89 46 70 e9 7d e9 97 e2 39 46 70 74 03 89 46 70 f6 46
All code
========
0: 31 c0 xor %eax,%eax
2: e9 ac e9 97 e2 jmp 0xffffffffe297e9b3
7: 90 nop
8: 90 nop
9: 90 nop
a: 90 nop
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 0f 1f 40 d6 nopl -0x2a(%rax)
1c: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
21: 8b 56 58 mov 0x58(%rsi),%edx
24: 48 8b 46 68 mov 0x68(%rsi),%rax
28: 85 d2 test %edx,%edx
2a:* 8b 00 mov (%rax),%eax <-- trapping
instruction
2c: 75 08 jne 0x36
2e: 89 46 70 mov %eax,0x70(%rsi)
31: e9 7d e9 97 e2 jmp 0xffffffffe297e9b3
36: 39 46 70 cmp %eax,0x70(%rsi)
39: 74 03 je 0x3e
3b: 89 46 70 mov %eax,0x70(%rsi)
3e: f6 .byte 0xf6
3f: 46 rex.RX
Code starting with the faulting instruction
===========================================
0: 8b 00 mov (%rax),%eax
2: 75 08 jne 0xc
4: 89 46 70 mov %eax,0x70(%rsi)
7: e9 7d e9 97 e2 jmp 0xffffffffe297e989
c: 39 46 70 cmp %eax,0x70(%rsi)
f: 74 03 je 0x14
11: 89 46 70 mov %eax,0x70(%rsi)
14: f6 .byte 0xf6
15: 46 rex.RX
<4>[335267.162163] RSP: 0018:ffffccc042563ac0 EFLAGS: 00010246
<4>[335267.162165] RAX: ffffccc04095d08c RBX: ffff8b9481e20000 RCX:
000000000000001f
<4>[335267.162166] RDX: 0000000000000000 RSI: ffff8b9481e23758 RDI:
ffff8b9481e20000
<4>[335267.162168] RBP: 0000000000000003 R08: 0000000000000000 R09:
ffffccc0425639b0
<4>[335267.162169] R10: 00000001ef77f000 R11: 0000000000001000 R12:
0000000000000000
<4>[335267.162170] R13: 0000000000000003 R14: ffff8b964355a900 R15:
ffff8b9481e23758
<4>[335267.162175] ath11k_ce_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/ce.c:755)
ath11k
<4>[335267.162187] ath11k_htc_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/htc.c:125)
ath11k
<4>[335267.162198] ath11k_wmi_cmd_send_nowait
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:294)
ath11k
<4>[335267.162209] ath11k_wmi_cmd_send
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:316
(discriminator 1)) ath11k
<4>[335267.162217] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162219] ? __netdev_alloc_skb
(debian/build/build_amd64_none_amd64/net/core/skbuff.c:777)
<4>[335267.162222] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162225] ath11k_wmi_pdev_set_param
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/wmi.c:1360)
ath11k
<4>[335267.162235] ath11k_mac_op_start
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/mac.c:6657)
ath11k
<4>[335267.162246] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162273] drv_start
(debian/build/build_amd64_none_amd64/net/mac80211/driver-ops.c:27) mac80211
<4>[335267.162303] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162329] ieee80211_reconfig
(debian/build/build_amd64_none_amd64/net/mac80211/util.c:1954) mac80211
<4>[335267.162362] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162364] ? queue_work_node
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:2533)
<4>[335267.162368] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162370] ? __async_schedule_node_domain
(debian/build/build_amd64_none_amd64/kernel/async.c:178)
<4>[335267.162373] ? __pfx_async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1163)
<4>[335267.162375] ? srso_alias_return_thunk
(debian/build/build_amd64_none_amd64/arch/x86/lib/retpoline.S:234)
<4>[335267.162377] ? __wait_for_common
(debian/build/build_amd64_none_amd64/kernel/sched/completion.c:122)
<4>[335267.162379] ? __pfx_schedule_timeout (??:?)
<4>[335267.162382] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162409] wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/rdev-ops.h:29
debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:144) cfg80211
<4>[335267.162435] ? __pfx_wiphy_resume
(debian/build/build_amd64_none_amd64/net/wireless/sysfs.c:168) cfg80211
<4>[335267.162461] dpm_run_callback
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:510)
<4>[335267.162464] device_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1178)
<4>[335267.162467] async_resume
(debian/build/build_amd64_none_amd64/drivers/base/power/main.c:1201)
<4>[335267.162469] async_run_entry_fn
(debian/build/build_amd64_none_amd64/kernel/async.c:129)
<4>[335267.162473] process_one_work
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3322)
<4>[335267.162476] worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3405
debian/build/build_amd64_none_amd64/kernel/workqueue.c:3486)
<4>[335267.162480] ? __pfx_worker_thread
(debian/build/build_amd64_none_amd64/kernel/workqueue.c:3680)
<4>[335267.162482] kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:436)
<4>[335267.162485] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.162488] ret_from_fork
(debian/build/build_amd64_none_amd64/arch/x86/kernel/process.c:158)
<4>[335267.162490] ? __pfx_kthread
(debian/build/build_amd64_none_amd64/kernel/kthread.c:948)
<4>[335267.162493] ret_from_fork_asm
(debian/build/build_amd64_none_amd64/arch/x86/entry/entry_64.S:245)
<4>[335267.162499] </TASK>
<4>[335267.162500] ---[ end trace 0000000000000000 ]---
<4>[335267.162502] ---[ end trace 0000000000000000 ]---
<4>[335267.527771] RIP: 0010:ath11k_hal_srng_access_begin
(debian/build/build_amd64_none_amd64/drivers/net/wireless/ath/ath11k/hal.c:831)
ath11k
<4>[335267.527785] Code: 31 c0 e9 ac e9 97 e2 90 90 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 0f 1f 40 d6 0f 1f 44 00 00 8b 56 58 48 8b 46 68 85 d2 <8b> 00
75 08 89 46 70 e9 7d e9 97 e2 39 46 70 74 03 89 46 70 f6 46
All code
========
0: 31 c0 xor %eax,%eax
2: e9 ac e9 97 e2 jmp 0xffffffffe297e9b3
7: 90 nop
8: 90 nop
9: 90 nop
a: 90 nop
b: 90 nop
c: 90 nop
d: 90 nop
e: 90 nop
f: 90 nop
10: 90 nop
11: 90 nop
12: 90 nop
13: 90 nop
14: 90 nop
15: 90 nop
16: 90 nop
17: 90 nop
18: 0f 1f 40 d6 nopl -0x2a(%rax)
1c: 0f 1f 44 00 00 nopl 0x0(%rax,%rax,1)
21: 8b 56 58 mov 0x58(%rsi),%edx
24: 48 8b 46 68 mov 0x68(%rsi),%rax
28: 85 d2 test %edx,%edx
2a:* 8b 00 mov (%rax),%eax <-- trapping
instruction
2c: 75 08 jne 0x36
2e: 89 46 70 mov %eax,0x70(%rsi)
31: e9 7d e9 97 e2 jmp 0xffffffffe297e9b3
36: 39 46 70 cmp %eax,0x70(%rsi)
39: 74 03 je 0x3e
3b: 89 46 70 mov %eax,0x70(%rsi)
3e: f6 .byte 0xf6
3f: 46 rex.RX
Code starting with the faulting instruction
===========================================
0: 8b 00 mov (%rax),%eax
2: 75 08 jne 0xc
4: 89 46 70 mov %eax,0x70(%rsi)
7: e9 7d e9 97 e2 jmp 0xffffffffe297e989
c: 39 46 70 cmp %eax,0x70(%rsi)
f: 74 03 je 0x14
11: 89 46 70 mov %eax,0x70(%rsi)
14: f6 .byte 0xf6
15: 46 rex.RX
<4>[335267.527786] RSP: 0018:ffffccc042563ac0 EFLAGS: 00010246
<4>[335267.527789] RAX: ffffccc04095d08c RBX: ffff8b9481e20000 RCX:
000000000000001f
<4>[335267.527790] RDX: 0000000000000000 RSI: ffff8b9481e23758 RDI:
ffff8b9481e20000
<4>[335267.527791] RBP: 0000000000000003 R08: 0000000000000000 R09:
ffffccc0425639b0
<4>[335267.527791] R10: 00000001ef77f000 R11: 0000000000001000 R12:
0000000000000000
<4>[335267.527792] R13: 0000000000000003 R14: ffff8b964355a900 R15:
ffff8b9481e23758
<4>[335267.527793] FS: 0000000000000000(0000) GS:ffff8ba3aa7aa000(0000)
knlGS:0000000000000000
<4>[335267.527794] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
<4>[335267.527795] CR2: ffffccc04095d08c CR3: 000000041ce2a000 CR4:
0000000000f50ef0
<4>[335267.527796] PKRU: 55555554
<0>[335267.527798] Kernel panic - not syncing: Fatal exception in interrupt
<0>[335267.527836] Kernel Offset: 0x24600000 from 0xffffffff81000000
(relocation range: 0xffffffff80000000-0xffffffffbfffffff)
