| Operating system | Unique / Total count |
|---|---|
| Fedora 34 | 1 / 1 |
| Operating system | Count |
|---|---|
| Fedora 34 | 1 |
| Architecture | Count |
|---|---|
| x86_64 | 1 |
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BUG: kernel NULL pointer dereference, address: 0000000000000000 #PF: supervisor read access in kernel mode #PF: error_code(0x0000) - not-present page PGD 0 P4D 0 Oops: 0000 [#1] SMP NOPTI CPU: 6 PID: 13891 Comm: kworker/6:0 Tainted: G W OE 5.14.9-200.fc34.x86_64 #1 Hardware name: Dell Inc. Precision 3540/0M14W7, BIOS 1.12.0 08/05/2021 Workqueue: usb_hub_wq hub_event RIP: 0010:strcmp+0xc/0x20 Code: 06 49 89 f8 48 83 c6 01 48 83 c7 01 88 47 ff 84 c0 75 eb 4c 89 c0 c3 0f 1f 80 00 00 00 00 31 c0 eb 08 48 83 c0 01 84 d2 74 0f <0f> b6 14 07 3a 14 06 74 ef 19 c0 83 c8 01 c3 31 c0 c3 66 90 48 85 RSP: 0018:ffffb39c06a33d98 EFLAGS: 00010246 RAX: 0000000000000000 RBX: ffff970a06df09c0 RCX: ffff970d2e5ab060 RDX: 0000000000000001 RSI: ffffffffa367c848 RDI: 0000000000000000 RBP: ffff970a06df09c0 R08: ffff970d2e5ab060 R09: ffff970adceb57ec R10: 000000000000000b R11: 000000000000000b R12: ffff970d2e5ab040 R13: ffff970d2e5b4600 R14: 0000000000000000 R15: 0000000000000000 FS: 0000000000000000(0000) GS:ffff970d2e580000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000000000000 CR3: 0000000104bc4005 CR4: 00000000003706e0 Call Trace: hub_event+0x6d/0x1770 ? psi_task_switch+0xa5/0x1c0 ? __switch_to_asm+0x42/0x70 ? __schedule+0x31e/0x1500 ? add_timer_on+0xdb/0x100 process_one_work+0x1e9/0x390 worker_thread+0x53/0x3e0 ? process_one_work+0x390/0x390 kthread+0x124/0x150 ? set_kthread_struct+0x40/0x40 ret_from_fork+0x1f/0x30 Modules linked in: ppp_deflate bsd_comp ppp_async ppp_generic slhc rfcomm snd_seq_dummy snd_hrtimer xt_CHECKSUM xt_MASQUERADE xt_conntrack ipt_REJECT nf_nat_tftp nft_objref nf_conntrack_tftp bridge stp llc snd_usb_audio snd_usbmidi_lib snd_rawmidi r8153_ecm cdc_ether usbnet r8152 mii nft_fib_inet nft_fib_ipv4 nft_fib_ipv6 nft_fib nft_reject_inet nf_reject_ipv4 nf_reject_ipv6 nft_reject nft_ct nft_chain_nat ip6table_nat ip6table_mangle ip6table_raw ip6table_security iptable_nat nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 iptable_mangle iptable_raw iptable_security ip_set nf_tables nfnetlink ip6table_filter ip6_tables iptable_filter vboxnetadp(OE) vboxnetflt(OE) vboxdrv(OE) bnep sunrpc vfat fat squashfs loop typec_displayport snd_hda_codec_hdmi uvcvideo btusb btrtl btbcm btintel videobuf2_vmalloc videobuf2_memops videobuf2_v4l2 bluetooth videobuf2_common videodev mc ecdh_generic snd_sof_pci_intel_cnl dell_rbtn snd_sof_intel_hda_common soundwire_intel soundwire_generic_allocation soundwire_cadence snd_sof_intel_hda snd_sof_pci snd_sof_xtensa_dsp snd_sof soundwire_bus snd_soc_skl snd_ctl_led snd_soc_hdac_hda snd_hda_ext_core snd_soc_sst_ipc snd_soc_sst_dsp snd_soc_acpi_intel_match snd_soc_acpi iwlmvm snd_soc_core snd_hda_codec_realtek snd_compress snd_hda_codec_generic mac80211 ac97_bus iTCO_wdt snd_pcm_dmaengine intel_pmc_bxt intel_tcc_cooling ee1004 iTCO_vendor_support x86_pkg_temp_thermal snd_hda_intel libarc4 snd_intel_dspcfg intel_powerclamp dell_laptop snd_intel_sdw_acpi mei_hdcp intel_rapl_msr coretemp snd_hda_codec kvm_intel snd_hda_core snd_hwdep dell_smm_hwmon snd_seq iwlwifi snd_seq_device snd_pcm kvm irqbypass dell_wmi ledtrig_audio rapl dell_smbios intel_cstate dcdbas intel_uncore pcspkr dell_wmi_sysman cfg80211 firmware_attributes_class intel_wmi_thunderbolt dell_wmi_descriptor wmi_bmof i2c_i801 snd_timer snd i2c_smbus rfkill soundcore mei_me processor_thermal_device_pci_legacy thunderbolt joydev processor_thermal_device mei idma64 ucsi_acpi processor_thermal_rfim typec_ucsi processor_thermal_mbox processor_thermal_rapl intel_rapl_common intel_soc_dts_iosf intel_pch_thermal typec int3403_thermal int340x_thermal_zone intel_hid int3400_thermal sparse_keymap dell_smo8800 acpi_thermal_rel acpi_pad zram ip_tables amdgpu hid_logitech_hidpp i915 hid_multitouch rtsx_pci_sdmmc hid_logitech_dj drm_ttm_helper iommu_v2 gpu_sched mmc_core ttm i2c_algo_bit drm_kms_helper crct10dif_pclmul crc32_pclmul cec crc32c_intel e1000e nvme ghash_clmulni_intel serio_raw drm nvme_core rtsx_pci wmi i2c_hid_acpi i2c_hid video pinctrl_cannonlake fuse CR2: 0000000000000000