ProblemType: KernelOops Annotation: Your system might become unstable now and might need to be restarted. Date: Fri Jul 23 16:56:23 2021 Failure: oops OopsText: BUG: Bad rss-counter state mm:000000000abbf242 idx:0 val:1 perf: interrupt took too long (5059 > 5051), lowering kernel.perf_event_max_sample_rate to 39500 usb 1-1: USB disconnect, device number 4 UnitCL: Corrupted page table at address 559f70200000 PGD 8000000261e66067 P4D 8000000261e66067 PUD 3723e7067 PMD 261fe2067 PTE 800000c9120b9af3 Bad pagetable: 000f [#2] SMP PTI Modules linked in: hid_generic usbhid snd_usb_audio hid snd_usbmidi_lib ccm rfcomm cmac bnep snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic snd_soc_skl snd_soc_skl_ipc snd_hda_ext_core snd_soc_sst_dsp dell_wmi sparse_keymap snd_soc_sst_ipc snd_soc_acpi wmi_bmof arc4 snd_soc_core snd_compress ac97_bus snd_pcm_dmaengine snd_hda_intel intel_rapl snd_hda_codec x86_pkg_temp_thermal snd_hda_core intel_powerclamp snd_hwdep dell_laptop crct10dif_pclmul snd_pcm crc32_pclmul ghash_clmulni_intel dell_smbios iwlmvm snd_seq_midi pcbc dell_wmi_descriptor snd_seq_midi_event dcdbas mac80211 snd_rawmidi aesni_intel dell_smm_hwmon aes_x86_64 snd_seq crypto_simd glue_helper cryptd snd_seq_device iwlwifi i915 snd_timer rtsx_pci_ms intel_cstate intel_rapl_perf memstick input_leds cfg80211 drm_kms_helper btusb snd joydev btrtl serio_raw soundcore drm shpchp btbcm i2c_algo_bit btintel fb_sys_fops syscopyarea bluetooth sysfillrect mei_me ecdh_generic sysimgblt mei processor_thermal_device intel_pch_thermal intel_soc_dts_iosf wmi dell_rbtn video mac_hid int3403_thermal int3400_thermal int340x_thermal_zone acpi_thermal_rel acpi_pad kvm_intel binfmt_misc kvm irqbypass sch_fq_codel coretemp parport_pc ppdev lp parport ip_tables x_tables autofs4 rtsx_pci_sdmmc e1000e ptp pps_core ahci rtsx_pci libahci psmouse CPU: 0 PID: 13524 Comm: UnitCL Tainted: G B D 4.15.0-151-generic #157-Ubuntu Hardware name: Dell Inc. Latitude E7470/0T6HHJ, BIOS 1.10.4 11/04/2016 RIP: 0033:0x7ff437873a5f RSP: 002b:00007ffdd8c5b268 EFLAGS: 00010212 RAX: 0000559f701fda90 RBX: 0000559f6ed07dc0 RCX: 0000000000000288 RDX: 00000000000027f8 RSI: 0000559f6ed0a340 RDI: 0000559f70200000 RBP: 00007ff437ad0c40 R08: 0000000000000000 R09: 0000559f6ed0a5c8 R10: 0000559f6cf55010 R11: 0000000000000002 R12: 0000559f6ed0a5c0 R13: 0000000000000000 R14: 0000559f701fda90 R15: 0000000000002800 FS: 00007ff43eb3e780(0000) GS:ffff97bccdc00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000559f70200000 CR3: 00000002ce9fa005 CR4: 00000000003606f0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 RIP: 0x7ff437873a5f RSP: 00007ffdd8c5b268 ---[ end trace 358fe3a14e805ece ]--- Package: linux-image-4.15.0-151-generic 4.15.0-151.157 SourcePackage: linux Tags: kernel-oops Uname: Linux 4.15.0-151-generic x86_64