#1127688 linux-image-6.18.9+deb14-amd64: Crash to black screen with QR code to log

#1127688#5
Date:
2026-02-11 17:52:49 UTC
From:
To:
Dear Maintainer,

   * What led up to the situation?
        Was browsing internet, a number of tabs open. Upon starting to play a
Youtube video entire system crashed to blackscreen with a QR code to a logfile.
   * What exactly did you do (or not do) that was effective (or
     ineffective)?
        Hard powerdown and restart
   * What was the outcome of this action?
        System intially froze on blank black screen during boot, after a second
powercycle system booted as normal.


        URL from QR code:-

https://kernel-
team.pages.debian.net/panic_report/#?a=x86_64&v=6.18.9+deb14-amd64&z=63735861223917896394988208158843581767632386775026066307221950748538115705585630671692764845052086289014037807778787363272014471110346784452966927912362906983495974440191134944497084122994292175951957874401969439772010951188522519422582975413328941249791240016133096160849227081449625173756414837923874417108112981501142480317229016264767096737713713539642802407363806340210175839496454555983733438221086835738386941955598958292460463491579002508062307466804006469963299010154439706493429634810224861829866733525295431775263665652686942586580236635511135741481644326495710039521284187870944872654140677674947869319447067382565173609820211988707074494964945739086326398979899865816421822609554851853756719818961064519557659638596848624980086442218623478693074835921856369330973297129106571697799584611032351609781868842628606573861863123073134699901524909799307147230633640491650370372191142975328632235284183163081466420507825059747844132003145680994791230731340108904147983085858174642621226720087978293722391687568781326399530030869468133551314324469784263409470630110139105625401397768311526596158567483947628555772496104447706169691100647716391413983050775520275564138168384596753175273615640527750723812755682519835359104055690729986478388184283062175004580762146895252529581281163173339380574959788201236213232102445820114738715786460899197364216649263995023709385260258245034298671969222213170130367395482743408103377433656945842452844645432764928962156456578752151685640728965408842215153220209866320515036834039634402352334772099684355128077599301928152602886921875997447709495880246249961275554945646510144624058470484012148991892280438275121351334359083470058018135059345064732762601387710173307811975860795180306779517176902864472029426377229576370558544162540777999187206068383992495605698171693602795355462130594018544924741860009794198315252549449477118902615132371574196401600126637440605366971275622336135449067288406602725649437165434919235770073674643783310647984361940617910553252968257274271876955049240256173872332414838245026949483570389744382124173315909538811081882751579787536900809688297221138680800339833934559537010239803520058514677387413533192973625973045382433022755360047923377043401546120783325107218958035613970919997695386735069717715067682900924742027687750326809589865981619705245104968498451829818570515891301169154514603771045370596606258951246261726284146013767055177180102634113843889992546928336706689748828365599413095056546305037750430351805042154733353566277666298670515572424610404850604546867656059119249895937813184093384825416099534296010142544938922042055375078420817576967403894638616178966362668773539366546842498658164303766968865930570276329516409742011490254868130323685939738826466985951375823395150024304771854511550795286412074531491361650498829442272606418403852205454672712362692631883972853176920403195203249654202276213257063215833401127241109758607627605423304667299520736603886898221908462300535640676335954375711834459204451813722730328435369005657889610455165673469040718870570437593640803303140717910851458729573002585816350522792268102033435522438624180056184664558950544934557018601578768595151023995948275277434622431403971463858355596856934837267325480909285480272927152311811091425082468251956528635065051084697825250346913870068993940544310807327868745845855015191042430932434756167550207689522639759911979677351147733329084921801251172607777803763386490238071645429071058080452878656340081480026827788844861628047481819054939015278775409484684217661034889211487311069266633182581105382989352270935816176527332131679034500532796770756981504872065828681286155398025703157746959350212041719888279492030016089175425981052872370876288774692288948428954333568684584967688215771071156308491578027396796895115223487944350358055939644796150964917818552661383162721405956314181417662027874046583311445761949630546943603946384903096505950072620960377034055104167424959763053301571144682618606442261731525958139541426636937608853457330176843991098351383814157978259463072008384440373347146047737754553970177500498669549766539507717824242347400060640840287631031290293963544434914902621169971450845610666546127012306021552059533086933452346957135589762093163278998589014413537328531619435602270784091055426876856966825289023540521958101591166316882408228577050646169806733813879679526249498284362644245365912220109491587827730162516270372730673470999739778855583952414545316241139759792536042421841558061111584989217763142947037444497424574940040654082884294382767325383035748003890498051126851193246790763976096457500786152781747550673517373274538060610027496494520528648328640037933107471771324038994646673786302078757472471989248219860499782181148800149342569200985553670826875242952771706415331050641222367177360447865592443599656046996550799125591162831511248404550824004561322735729310778216240317663959468838591231886290673941207573695361591476084062227095594504467579680858344728548672629293962060845264546874282971801977320201130424606157153616228636792883128951521544995932637728192918257299667164190431354760435662966918936719635258257951479297039464127575111870093981522391103728315332696400989172854838075092645290995809092586864526455286708922023217964360444761134743995771012859435546077816307429804808768033325485523278656111918722221553681027571837463542738816301937335033930835304066723100031589583880846461037072273125321145736896438725143182084344979297265072655017800975529046392203613874539391161434507853980372987556413416600331288733765618025359222414613384090230690075160958855554014381318012120045018998163001072146843983537257410700291205000031818758272803596550637

        Logfile:-

[278890.756340] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[278890.757935] wlp4s0: authenticated
[278890.762043] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[278890.763332] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[278890.763461] wlp4s0: associated
[279012.064402] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279012.094154] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279012.094167] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279012.095130] wlp4s0: authenticated
[279012.096116] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279012.097391] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279012.097513] wlp4s0: associated
[279132.830507] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279132.872228] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279132.872238] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279132.873230] wlp4s0: authenticated
[279132.874221] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279132.875537] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279132.875654] wlp4s0: associated
[279253.724592] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279253.758636] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279253.758657] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279253.759626] wlp4s0: authenticated
[279253.760317] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279253.761568] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279253.761691] wlp4s0: associated
[279375.078739] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279375.108863] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279375.108884] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279375.109971] wlp4s0: authenticated
[279375.110411] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279375.111699] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279375.111820] wlp4s0: associated
[279496.025061] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279496.054562] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279496.054588] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279496.055643] wlp4s0: authenticated
[279496.060614] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279496.062325] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279496.062544] wlp4s0: associated
[279617.115253] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279617.147367] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279617.147394] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279617.148497] wlp4s0: authenticated
[279617.150681] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279617.152040] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279617.152233] wlp4s0: associated
[279737.760980] wlp4s0: deauthenticated from 2c:30:33:d4:a3:03 (Reason:
7=CLASS3_FRAME_FROM_NONASSOC_STA)
[279737.798785] wlp4s0: authenticate with 2c:30:33:d4:a3:03 (local
address=68:a3:c4:50:ae:f9)
[279737.798798] wlp4s0: send auth to 2c:30:33:d4:a3:03 (try 1/3)
[279737.799809] wlp4s0: authenticated
[279737.804699] wlp4s0: associate with 2c:30:33:d4:a3:03 (try 1/3)
[279737.806011] wlp4s0: RX AssocResp from 2c:30:33:d4:a3:03 (capab=0x1001
status=0 aid=1)
[279737.806147] wlp4s0: associated
[279753.808435] Oops: general protection fault, probably for non-canonical
address 0xfeffffff9286f8b0: 0000 [#1] SMP PTI
[279753.808450] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Not tainted
6.18.9+deb14-amd64 #1 PREEMPT(lazy)  Debian 6.18.9-1
[279753.808457] Hardware name: CLEVO CO.                        W150HRM
/W150HRM                         , BIOS 4.6.4 08/10/2011
[279753.808462] RIP: 0010:__pi___x86_indirect_thunk_rax+0xa/0x20
[279753.808471] Code: 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 31 ff e9 10 b4 23 ff e8 01 00 00 00 cc 48 89 04 24 <c3> cc cc
cc cc 90 0f 1f 44 00 00 66 66 2e 0f 1f 84 00 00 00 00 00
[279753.808474] RSP: 0018:ffffc97680198fd0 EFLAGS: 00010002
[279753.808478] RAX: feffffff9286f8b0 RBX: 0000000000000000 RCX:
0000000000000017
[279753.808480] RDX: ffff8939efadc680 RSI: 0000fe704508e24e RDI:
ffff8939efadc680
[279753.808482] RBP: 0000000000000001 R08: 0000000000000000 R09:
0000000000000000
[279753.808484] R10: 0000000000000000 R11: ffffc97680198ff8 R12:
0000000000000000
[279753.808486] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[279753.808488] FS:  0000000000000000(0000) GS:ffff893a5aa8c000(0000)
knlGS:0000000000000000
[279753.808490] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[279753.808492] CR2: 00007f9d33104000 CR3: 000000025542c002 CR4:
00000000000626f0
[279753.808495] Call Trace:
[279753.808498]  <IRQ>
[279753.808503]  ? __sysvec_apic_timer_interrupt+0x58/0x100
[279753.808511]  ? sysvec_apic_timer_interrupt+0x6c/0x90
[279753.808518]  </IRQ>
[279753.808520]  <TASK>
[279753.808523]  ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[279753.808532]  ? cpuidle_enter_state+0xcc/0x660
[279753.808539]  ? cpuidle_enter+0x31/0x50
[279753.808546]  ? do_idle+0x1e2/0x240
[279753.808554]  ? cpu_startup_entry+0x29/0x30
[279753.808558]  ? start_secondary+0x126/0x170
[279753.808565]  ? common_startup_64+0x13e/0x141
[279753.808576]  </TASK>
[279753.808578] Modules linked in: snd_seq_dummy snd_hrtimer snd_seq
snd_seq_device xt_CHECKSUM xt_tcpudp nft_chain_nat xt_MASQUERADE nf_nat
nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 nft_compat x_tables bridge stp llc
nf_tables qrtr ee1004 spd5118 sunrpc binfmt_misc intel_rapl_msr ath9k
intel_rapl_common x86_pkg_temp_thermal ath9k_common intel_powerclamp ath9k_hw
kvm_intel snd_hda_codec_intelhdmi ath snd_hda_codec_alc269 mac80211 kvm
snd_hda_scodec_component snd_hda_codec_realtek_lib snd_hda_codec_nvhdmi
snd_hda_codec_generic snd_hda_codec_hdmi snd_hda_intel snd_hda_codec irqbypass
ghash_clmulni_intel snd_hda_core aesni_intel mei_pxp mei_hdcp snd_intel_dspcfg
rapl cfg80211 snd_intel_sdw_acpi intel_cstate snd_hwdep snd_pcm intel_uncore
pcspkr at24 snd_timer mei_me rfkill snd mei libarc4 soundcore jmb38x_ms
memstick ac joydev evdev sg dm_mod ppdev parport_pc lp binder_linux parport msr
coretemp i2c_dev efi_pstore configfs nfnetlink autofs4 ext4 crc16 mbcache jbd2
crc32c_cryptoapi btrfs blake2b_generic xor raid6_pq i915
[279753.808708]  nouveau drm_gpuvm gpu_sched drm_buddy drm_ttm_helper ttm
drm_exec i2c_algo_bit drm_display_helper sr_mod sd_mod cdrom cec rc_core
sdhci_pci ahci drm_client_lib iTCO_wdt drm_kms_helper libahci intel_pmc_bxt
sdhci_uhs2 ehci_pci xhci_pci iTCO_vendor_support watchdog mxm_wmi sdhci
xhci_hcd libata psmouse ehci_hcd battery cqhci drm serio_raw jme usbcore
mmc_core scsi_mod mii i2c_i801 video lpc_ich i2c_smbus button wmi scsi_common
usb_common
[279753.808752] ---[ end trace 0000000000000000 ]---
[279753.808755] RIP: 0010:__pi___x86_indirect_thunk_rax+0xa/0x20
[279753.808759] Code: 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 31 ff e9 10 b4 23 ff e8 01 00 00 00 cc 48 89 04 24 <c3> cc cc
cc cc 90 0f 1f 44 00 00 66 66 2e 0f 1f 84 00 00 00 00 00
[279753.808762] RSP: 0018:ffffc97680198fd0 EFLAGS: 00010002
[279753.808764] RAX: feffffff9286f8b0 RBX: 0000000000000000 RCX:
0000000000000017
[279753.808766] RDX: ffff8939efadc680 RSI: 0000fe704508e24e RDI:
ffff8939efadc680
[279753.808768] RBP: 0000000000000001 R08: 0000000000000000 R09:
0000000000000000
[279753.808770] R10: 0000000000000000 R11: ffffc97680198ff8 R12:
0000000000000000
[279753.808772] R13: 0000000000000000 R14: 0000000000000000 R15:
0000000000000000
[279753.808774] FS:  0000000000000000(0000) GS:ffff893a5aa8c000(0000)
knlGS:0000000000000000
[279753.808776] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[279753.808778] CR2: 00007f9d33104000 CR3: 000000025542c002 CR4:
00000000000626f0
[279753.808780] Kernel panic - not syncing: Fatal exception in interrupt
[279753.808808] Kernel Offset: 0x11400000 from 0xffffffff81000000 (relocation
range: 0xffffffff80000000-0xffffffffbfffffff)

#1127688#10
Date:
2026-02-21 15:33:53 UTC
From:
To:
Hello,

This looks like a bitflip, the address used should probably be 0xffffffff9286f8b0.

Is this problem reproducible for you? Does it always happen on the same
address? Is that a regression (i.e. earlier kernels work fine)?

Can you run a memtest on your machine please? (Install memtest86+ and
boot into it.)

Best regards
Uwe