Dear Maintainer,

    * What led up to the situation?
         normal gui use. maybe jostled wifi usb dongle.

    * What exactly did you do (or not do) that was effective (or
ineffective)?
         kernel panic with helpful QR code crashdump

crashdump (via PDF, lines truncated)

*Panic Report*
To report this crash to Debian, run: reportbug
linux-image-6.19.14+deb13-amd64 and include the following log:
[ 8316.247549] ieee80211 phy4: rt2x00lib_request_firmware: Info -
Loading firmware file 'rt2870.bin
[ 8316.247726] ieee80211 phy4: rt2x00lib_request_firmware: Info -
Firmware detected - version: 0.36
[ 8316.615822] usb 3-1: USB disconnect, device number 7
[ 8316.615896] ieee80211 phy4: rt2x00usb_vendor_request: Error - Vendor
Request 0x06 failed for offs
[ 8316.615918] ieee80211 phy4: rt2x00usb_vendor_request: Error - Vendor
Request 0x06 failed for offs
[ 8316.640182] ieee80211 phy4: rt2800_wait_bbp_ready: Error - BBP
register access failed, aborting
[ 8316.640196] ieee80211 phy4: rt2800usb_set_device_state: Error -
Device failed to enter state 4 (-
[ 8316.926209] usb 3-1: new high-speed USB device number 8 using xhci_hcd
[ 8318.182147] BUG: unable to handle page fault for address:
ffffffffffffff08
[ 8318.182171] #PF: supervisor read access in kernel mode
[ 8318.182180] #PF: error_code(0x0000) - not-present page
[ 8318.182188] PGD 1b9231067 P4D 1b9231067 PUD 1b9233067 PMD 0
[ 8318.182207] Oops: Oops: 0000 [#1] SMP NOPTI
[ 8318.182222] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Not tainted
6.19.14+deb13-amd64 #1 PREEMPT(lazy)
[ 8318.182237] Hardware name: Hewlett-Packard HP Notebook /812F, BIOS
F.13 08/12/2015
[ 8318.182244] RIP: 0010:led_blink_set_nosleep+0x11/0xa0
[ 8318.182265] Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 90 90 f3 0
[ 8318.182274] RSP: 0018:ffffcb7e80003e50 EFLAGS: 00010286
[ 8318.182284] RAX: 0000000000000000 RBX: fffffffffffffed0 RCX:
ffffffffc1209388
[ 8318.182291] RDX: 0000000000000019 RSI: 0000000000000019 RDI:
fffffffffffffed0
[ 8318.182297] RBP: ffff890a00891e40 R08: 00000001001e98da R09:
ffffcb7e80003ee0
[ 8318.182304] R10: 000000000000007d R11: ffffffff83e080c0 R12:
0000000000000019
[ 8318.182309] R13: 0000000000000019 R14: ffff890a3d478db0 R15:
ffffcb7e80003ed8
[ 8318.182316] FS: 0000000000000000(0000) GS:ffff890bbf14e000(0000)
knlGS:0000000000000000
[ 8318.182323] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8318.182330] CR2: ffffffffffffff08 CR3: 00000001df176000 CR4:
00000000000506f0
[ 8318.182337] Call Trace:
[ 8318.182346] <IRQ>
[ 8318.182356] led_trigger_blink+0x44/0x70
[ 8318.182370] ? __pfx_tpt_trig_timer+0x10/0x10 [mac80211]
[ 8318.182630] ? __pfx_tpt_trig_timer+0x10/0x10 [mac80211]
[ 8318.182833] call_timer_fn+0x26/0x110
[ 8318.182846] __run_timers+0x1ef/0x280
[ 8318.182861] run_timer_softirq+0x8c/0xf0
[ 8318.182873] ? hrtimer_update_next_event+0x79/0xa0
[ 8318.182881] handle_softirqs+0xdf/0x320
[ 8318.182894] __irq_exit_rcu+0xbc/0xe0
[ 8318.182903] sysvec_apic_timer_interrupt+0x71/0x90
[ 8318.182917] </IRQ>
[ 8318.182921] <TASK>
[ 8318.182926] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 8318.182937] RIP: 0010:cpuidle_enter_state+0xd3/0x670
[ 8318.182950] Code: 00 00 e8 00 c6 2e ff e8 1b f0 ff ff 49 89 c5 0f 1f
44 00 00 31 ff e8 0c 1d 2d f
[ 8318.182958] RSP: 0018:ffffffff83e03e00 EFLAGS: 00000246
[ 8318.182967] RAX: ffff890bbf14e000 RBX: ffff890901c7c400 RCX:
0000000000000000
[ 8318.182973] RDX: 00000790ba4a032b RSI: 000000003a497555 RDI:
0000000000000000
[ 8318.182979] RBP: ffffffff84054f60 R08: ffff890b43c21960 R09:
0000000000000001
[ 8318.182985] R10: 0000000000061a80 R11: ffff890901c7c4f0 R12:
0000000000000002
[ 8318.182990] R13: 00000790ba4a032b R14: 0000000000000002 R15:
0000000000000000
[ 8318.183004] cpuidle_enter+0x2d/0x40
[ 8318.183017] do_idle+0x13e/0x2a0
[ 8318.183030] cpu_startup_entry+0x29/0x30
[ 8318.183041] rest_init+0xe7/0xf0
[ 8318.183050] start_kernel+0x836/0x840
[ 8318.183064] x86_64_start_reservations+0x24/0x30
[ 8318.183075] x86_64_start_kernel+0x126/0x130
[ 8318.183085] common_startup_64+0x13e/0x141
[ 8318.183100] </TASK>
[ 8318.183105] Modules linked in: rtl_pci rtlwifi radeon
snd_hda_codec_atihdmi snd_hda_codec_alc269
[ 8318.183336] snd_mixer_oss xhci_pci ehci_hcd ohci_hcd xhci_hcd
mmc_core drm_kms_helper irqbypass
[ 8318.183455] CR2: ffffffffffffff08
[ 8318.183465] ---[ end trace 0000000000000000 ]---
[ 8318.183472] RIP: 0010:led_blink_set_nosleep+0x11/0xa0
[ 8318.183487] Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90
90 90 90 90 90 90 90 90 f3 0
[ 8318.183494] RSP: 0018:ffffcb7e80003e50 EFLAGS: 00010286
[ 8318.183502] RAX: 0000000000000000 RBX: fffffffffffffed0 RCX:
ffffffffc1209388
[ 8318.183509] RDX: 0000000000000019 RSI: 0000000000000019 RDI:
fffffffffffffed0
[ 8318.183514] RBP: ffff890a00891e40 R08: 00000001001e98da R09:
ffffcb7e80003ee0
[ 8318.183520] R10: 000000000000007d R11: ffffffff83e080c0 R12:
0000000000000019
[ 8318.183525] R13: 0000000000000019 R14: ffff890a3d478db0 R15:
ffffcb7e80003ed8
[ 8318.183531] FS: 0000000000000000(0000) GS:ffff890bbf14e000(0000)
knlGS:0000000000000000
[ 8318.183539] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 8318.183545] CR2: ffffffffffffff08 CR3: 00000001df176000 CR4:
00000000000506f0
[ 8318.183554] Kernel panic - not syncing: Fatal exception in interrupt
[ 8318.183581] Kernel Offset: 0xe00000 from 0xffffffff81000000
(relocation range: 0xffffffff8000000