I encountered a kernel panic! (yay, everyone's favorite) This happened because I tried to put the laptop to sleep while *I had a hub connected via USB-C*, which I use to connect to the internet via Ethernet, I also have a RealTek card. this is what I got (yes I asked an LLM for help) Kernel Panic on Suspend: Realtek RTL8852CE Wi-Fi / xHCI Interaction (HP ENVY x360) - 6.15.3-arch1-1 STEPS TO REPRODUCE 1. try to suspend the machine (either with the suspend button from the power menu or systemctl suspend) 2. try to resume 3. KERNEL PANIC SOFTWARE/OS VERSIONS Linux/KDE Plasma: linux 6.15.3-arch1-1 KDE Plasma Version: 6.4 KDE Frameworks Version: idk (-Syu was executed, this bug appeared) Qt Version: idk (-Syu was executed, this bug appeared) ADDITIONAL INFORMATION Panic Report Arch: x86_64 Version: 6.15.3-arch1-1 [ 654.056306] r8152-cfgselector 4-1.1: reset SuperSpeed USB device number 3 using xhci_hcd [ 654.110558] Oops: general protection fault, probably for non-canonical address 0x42720b0422b0b61e: 0000 [#1] SMP NOPTI [ 654.110566] CPU: 5 UID: 1000 PID: 13469 Comm: BgIOThr~Pool #2 Not tainted 6.15.3-arch1-1 #1 PREEMPT(full) d8e4be090634982aecb41eb415d6a2689ce50bdb [ 654.110570] Hardware name: HP HP ENVY x360 2-in-1 Laptop 15-ey1xxx/8B3A, BIOS F.10 04/21/2025 [ 654.110572] RIP: 0010:td_to_noop+0x10/0xa0 [ 654.110579] Code: 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 8b 4f 30 48 8b 47 38 41 89 f0 <8b> 50 0c 89 d6 81 e6 00 fc 00 00 81 fe 00 18 00 00 74 61 83 e2 01 [ 654.110581] RSP: 0000:ffffd0ab4a24fd08 EFLAGS: 00010046 [ 654.110584] RAX: 42720b0422b0b612 RBX: ffff8e30e2866a88 RCX: ffff8e30070956c0 [ 654.110586] RDX: 00000000000000c0 RSI: 0000000000000000 RDI: ffff8e30e5ef7788 [ 654.110588] RBP: 0000000000000001 R08: 0000000000000000 R09: ffff8e307f7a43c0 [ 654.110589] R10: ffffd0ab40669000 R11: 0000000000000000 R12: ffff8e3007443250 [ 654.110591] R13: ffff8e307f7a43c0 R14: ffff8e300110e150 R15: ffff8e30e5ef7788 [ 654.110592] FS: 00007f5161afe6c0(0000) GS:ffff8e3264c6f000(0000) knlGS:00007f4c00000000 [ 654.110594] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 654.110596] CR2: 00007f5152041fe0 CR3: 0000000143803000 CR4: 0000000000f50ef0 [ 654.110598] PKRU: 55555554 [ 654.110599] Call Trace: [ 654.110602] <TASK> [ 654.110603] xhci_invalidate_cancelled_tds.isra.0+0x52b/0x5e0 [ 654.110608] ? __cancel_work+0x39/0x120 [ 654.110612] ? srso_alias_return_thunk+0x5/0xfbef5 [ 654.110617] handle_cmd_completion+0x6cf/0xf20 [ 654.110621] ? __usb_hcd_giveback_urb+0xa8/0x120 [ 654.110625] ? srso_alias_return_thunk+0x5/0xfbef5 [ 654.110628] xhci_irq+0xf3/0x1c20 [ 654.110633] __handle_irq_event_percpu+0x4a/0x1b0 [ 654.110637] handle_irq_event+0x38/0x80 [ 654.110639] handle_edge_irq+0x8b/0x220 [ 654.110643] __common_interrupt+0x41/0xa0 [ 654.110647] common_interrupt+0x42/0xa0 [ 654.110652] asm_common_interrupt+0x26/0x40 [ 654.110655] RIP: 0033:0x7f518bbc8494 [ 654.110683] Code: 24 10 8b 4c 24 08 41 83 c0 04 4c 8b 74 24 48 45 39 f0 0f 4f cb 89 4c 24 08 45 0f 4f f0 e9 4e ff ff ff 0f 1f 40 00 41 83 fe 04 <7d> 1b 48 8b 74 24 68 48 ff c6 41 ff c3 48 3b 74 24 40 0f 86 3d fe [ 654.110685] RSP: 002b:00007f5161afd3f0 EFLAGS: 00000202 [ 654.110687] RAX: 00000000024ed906 RBX: 000000000000d3bc RCX: 0000000000000000 [ 654.110689] RDX: 0000000000000005 RSI: 00007f5152023762 RDI: 00000000024cd1a4 [ 654.110690] RBP: 00000000024dd907 R08: 000000000000b300 R09: 0000000000000018 [ 654.110692] R10: 0000000000000020 R11: 00000000024ed906 R12: 00000000024ed906 [ 654.110693] R13: 00000000024dadee R14: 0000000000000005 R15: 00007f5167c8e000 [ 654.110698] </TASK> [ 654.110700] Modules linked in: ccm snd_seq_dummy snd_hrtimer snd_seq snd_seq_device hid_sensor_als hid_sensor_accel_3d hid_sensor_trigger industrialio_triggered_buffer kfifo_buf hid_sensor_iio_common industrialio hid_sensor_hub vfat fat mousedev joydev snd_acp_legacy_mach snd_acp_mach snd_soc_nau8821 snd_acp3x_rn snd_soc_dmic snd_acp3x_pdm_dma snd_sof_amd_acp70 snd_sof_amd_acp63 snd_sof_amd_vangogh rtw89_8852ce r8153_ecm snd_sof_amd_rembrandt rtw89_8852c cdc_ether snd_sof_amd_renoir usbnet snd_sof_amd_acp rtw89_pci snd_sof_pci amd_atl intel_rapl_msr snd_sof_xtensa_dsp intel_rapl_common rtw89_core snd_sof snd_sof_utils snd_pci_ps snd_soc_acpi_amd_match snd_amd_sdw_acpi soundwire_amd soundwire_generic_allocation snd_hda_scodec_cs35l41_spi soundwire_bus snd_soc_sdca snd_soc_core kvm_amd snd_hda_codec_realtek snd_hda_codec_generic snd_compress snd_hda_scodec_component kvm snd_hda_codec_hdmi ac97_bus snd_pcm_dmaengine snd_hda_intel irqbypass snd_rpl_pci_acp6x snd_intel_dspcfg snd_acp_pci snd_intel_sdw_acpi mac80211 [ 654.110763] polyval_clmulni uvcvideo snd_amd_acpi_mach polyval_generic snd_hda_codec snd_acp_legacy_common ghash_clmulni_intel videobuf2_vmalloc snd_hda_scodec_cs35l41_i2c sha512_ssse3 uvc snd_pci_acp6x btusb libarc4 snd_hda_core ee1004 snd_hda_scodec_cs35l41 videobuf2_memops sha256_ssse3 snd_pci_acp5x snd_hwdep btrtl videobuf2_v4l2 snd_hda_cs_dsp_ctls sha1_ssse3 btintel hid_multitouch videobuf2_common aesni_intel snd_rn_pci_acp3x snd_soc_cs_amp_lib sp5100_tco ucsi_acpi snd_pcm hp_wmi btbcm r8152 snd_soc_cs35l41_lib snd_acp_config crypto_simd cfg80211 videodev typec_ucsi snd_timer cs_dsp mii platform_profile btmtk cryptd i2c_piix4 snd_soc_acpi bluetooth libphy typec mc rapl pcspkr wmi_bmof sparse_keymap snd amd_sfh rfkill snd_pci_acp3x ccp k10temp i2c_smbus roles soundcore i2c_hid_acpi i2c_hid serial_multi_instantiate amd_pmc acpi_tad mac_hid pkcs8_key_parser i2c_dev crypto_user loop dm_mod nfnetlink zram 842_decompress 842_compress lz4hc_compress lz4_compress ip_tables x_tables amdgpu amdxcp i2c_algo_bit [ 654.110847] drm_ttm_helper ttm drm_exec gpu_sched rtsx_pci_sdmmc mmc_core drm_suballoc_helper nvme drm_panel_backlight_quirks drm_buddy nvme_core drm_display_helper serio_raw nvme_keyring video rtsx_pci cec nvme_auth wmi [ 654.110867] ---[ end trace 0000000000000000 ]--- [ 654.110869] RIP: 0010:td_to_noop+0x10/0xa0 [ 654.110872] Code: 0f 1f 84 00 00 00 00 00 66 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 0f 1f 44 00 00 48 8b 4f 30 48 8b 47 38 41 89 f0 <8b> 50 0c 89 d6 81 e6 00 fc 00 00 81 fe 00 18 00 00 74 61 83 e2 01 [ 654.110873] RSP: 0000:ffffd0ab4a24fd08 EFLAGS: 00010046 [ 654.110876] RAX: 42720b0422b0b612 RBX: ffff8e30e2866a88 RCX: ffff8e30070956c0 [ 654.110877] RDX: 00000000000000c0 RSI: 0000000000000000 RDI: ffff8e30e5ef7788 [ 654.110879] RBP: 0000000000000001 R08: 0000000000000000 R09: ffff8e307f7a43c0 [ 654.110880] R10: ffffd0ab40669000 R11: 0000000000000000 R12: ffff8e3007443250 [ 654.110882] R13: ffff8e307f7a43c0 R14: ffff8e300110e150 R15: ffff8e30e5ef7788 [ 654.110883] FS: 00007f5161afe6c0(0000) GS:ffff8e3264c6f000(0000) knlGS:00007f4c00000000 [ 654.110885] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 654.110887] CR2: 00007f5152041fe0 CR3: 0000000143803000 CR4: 0000000000f50ef0 [ 654.110889] PKRU: 55555554 [ 654.110890] Kernel panic - not syncing: Fatal exception in interrupt [ 654.111405] Kernel Offset: 0x19800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
Looks like a kernel bug - any reason why you think this is a KDE bug?
Created attachment 182551 [details] attachment-3030173-0.html This happened after updating to KDE 6.4, I did not check the contents of -Syu so I will check and reply to you. On Mon, Jun 23, 2025, 12:43โฏPM cwo <bugzilla_noreply@kde.org> wrote: > https://bugs.kde.org/show_bug.cgi?id=505973 > > cwo <cwo.kde@posteo.net> changed: > > What |Removed |Added > > ---------------------------------------------------------------------------- > CC| |cwo.kde@posteo.net > Status|REPORTED |NEEDSINFO > Resolution|--- |WAITINGFORINFO > > --- Comment #1 from cwo <cwo.kde@posteo.net> --- > Looks like a kernel bug - any reason why you think this is a KDE bug? > > -- > You are receiving this mail because: > You reported the bug.
๐๐งน โ ๏ธ This bug has been in NEEDSINFO status with no change for at least 15 days. Please provide the requested information, then set the bug status to REPORTED. If there is no change for at least 30 days, it will be automatically closed as RESOLVED WORKSFORME. For more information about our bug triaging procedures, please read https://community.kde.org/Guidelines_and_HOWTOs/Bug_triaging. Thank you for helping us make KDE software even better for everyone!
๐๐งน This bug has been in NEEDSINFO status with no change for at least 30 days. Closing as RESOLVED WORKSFORME.