Package: src:linux Version: 5.10.24-1 Severity: important Dear Maintainer,
* What led up to the situation? I used the tool debos https://github.com/go-debos/debos to create a debian image on my machine. debos uses qemu to setup an install environment for debian. After a while the process got stucked. * What exactly did you do (or not do) that was effective (or ineffective)? * What was the outcome of this action? I got a kernel warning Mar 30 15:45:10 hpjp kernel: ------------[ cut here ]------------ Mar 30 15:45:10 hpjp kernel: WARNING: CPU: 3 PID: 339240 at fs/eventfd.c:74 eventfd_signal+0x7e/0x90 Mar 30 15:45:10 hpjp kernel: Modules linked in: hid_plantronics nls_utf8 cifs libdes rpcsec_gss_krb5 nfsv4 dns_resolver nfs nfs_ssc fscache nfsd au> Mar 30 15:45:10 hpjp kernel: cpufreq_ondemand snd_soc_dmic cmac snd_sof_pci algif_hash snd_sof_intel_byt algif_skcipher snd_sof_intel_ipc af_alg s> Mar 30 15:45:10 hpjp kernel: videobuf2_v4l2 hid_sensor_als snd r8152 hid_sensor_trigger mii soundcore drbg videobuf2_common cfg80211 hid_sensor_ii> Mar 30 15:45:10 hpjp kernel: intel_ish_ipc i2c_i801 crct10dif_common glue_helper intel_lpss i2c_hid i2c_smbus idma64 usb_common intel_ishtp hid wm> Mar 30 15:45:10 hpjp kernel: CPU: 3 PID: 339240 Comm: qemu-system-x86 Tainted: G W 5.10.0-5-rt-amd64 #1 Debian 5.10.24-1 Mar 30 15:45:10 hpjp kernel: Hardware name: HP HP EliteBook 840 G7 Notebook PC/8723, BIOS S70 Ver. 01.04.02 01/18/2021 Mar 30 15:45:10 hpjp kernel: check_preemption_disabled: 44 callbacks suppressed Mar 30 15:45:10 hpjp kernel: BUG: using smp_processor_id() in preemptible [00000000] code: qemu-system-x86/339240 Mar 30 15:45:10 hpjp kernel: caller is print_stop_info+0x1b/0x40 Mar 30 15:45:10 hpjp kernel: CPU: 3 PID: 339240 Comm: qemu-system-x86 Tainted: G W 5.10.0-5-rt-amd64 #1 Debian 5.10.24-1 Mar 30 15:45:10 hpjp kernel: Hardware name: HP HP EliteBook 840 G7 Notebook PC/8723, BIOS S70 Ver. 01.04.02 01/18/2021 Mar 30 15:45:10 hpjp kernel: Call Trace: Mar 30 15:45:10 hpjp kernel: dump_stack+0x6b/0x83 Mar 30 15:45:10 hpjp kernel: check_preemption_disabled+0xcd/0xd0 Mar 30 15:45:10 hpjp kernel: print_stop_info+0x1b/0x40 Mar 30 15:45:10 hpjp kernel: ? eventfd_signal+0x7e/0x90 Mar 30 15:45:10 hpjp kernel: show_regs+0x15/0x50 Mar 30 15:45:10 hpjp kernel: __warn+0x7d/0xb0 Mar 30 15:45:10 hpjp kernel: ? eventfd_signal+0x7e/0x90 Mar 30 15:45:10 hpjp kernel: report_bug+0x9a/0xc0 Mar 30 15:45:10 hpjp kernel: handle_bug+0x35/0x80 Mar 30 15:45:10 hpjp kernel: exc_invalid_op+0x14/0x70 Mar 30 15:45:10 hpjp kernel: asm_exc_invalid_op+0x12/0x20 Mar 30 15:45:10 hpjp kernel: RIP: 0010:eventfd_signal+0x7e/0x90 Mar 30 15:45:10 hpjp kernel: Code: 01 00 00 00 be 03 00 00 00 4c 89 ef e8 db b0 db ff 65 ff 0d 74 e4 0f 7d 4c 89 ef e8 cc bd 5b 00 4c 89 e0 5b 5d 4> Mar 30 15:45:10 hpjp kernel: RSP: 0018:ffffb81b91d47d50 EFLAGS: 00010202 Mar 30 15:45:10 hpjp kernel: RAX: 0000000000000001 RBX: ffff9da5c68d4000 RCX: 0000000000000000 Mar 30 15:45:10 hpjp kernel: RDX: 00000000fe007000 RSI: 0000000000000001 RDI: ffff9da5c4c6fb40 Mar 30 15:45:10 hpjp kernel: RBP: ffffb81b91d47db0 R08: 0000000000000000 R09: 00000000fe007000 Mar 30 15:45:10 hpjp kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000040 Mar 30 15:45:10 hpjp kernel: R13: ffff9da7be878000 R14: 0000000000000000 R15: ffff9da7be878038 Mar 30 15:45:10 hpjp kernel: ioeventfd_write+0x51/0x80 [kvm] Mar 30 15:45:10 hpjp kernel: __kvm_io_bus_write+0x88/0xb0 [kvm] Mar 30 15:45:10 hpjp kernel: kvm_io_bus_write+0x54/0x80 [kvm] Mar 30 15:45:10 hpjp kernel: handle_ept_misconfig+0x45/0x130 [kvm_intel] Mar 30 15:45:10 hpjp kernel: kvm_arch_vcpu_ioctl_run+0xc9d/0x1780 [kvm] Mar 30 15:45:10 hpjp kernel: kvm_vcpu_ioctl+0x239/0x5f0 [kvm] Mar 30 15:45:10 hpjp kernel: __x64_sys_ioctl+0x83/0xb0 Mar 30 15:45:10 hpjp kernel: do_syscall_64+0x33/0x80 Mar 30 15:45:10 hpjp kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Mar 30 15:45:10 hpjp kernel: RIP: 0033:0x7f10d88fecc7 Mar 30 15:45:10 hpjp kernel: Code: 00 00 00 48 8b 05 c9 91 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 0> Mar 30 15:45:10 hpjp kernel: RSP: 002b:00007f10d5d37508 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Mar 30 15:45:10 hpjp kernel: RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007f10d88fecc7 Mar 30 15:45:10 hpjp kernel: RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000b Mar 30 15:45:10 hpjp kernel: RBP: 0000560a90457d90 R08: 0000560a8f644618 R09: 00000000ffffffff Mar 30 15:45:10 hpjp kernel: R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 Mar 30 15:45:10 hpjp kernel: R13: 0000560a8fa8aaa0 R14: 0000000000000000 R15: 0000000000000000 Mar 30 15:45:10 hpjp kernel: RIP: 0010:eventfd_signal+0x7e/0x90 Mar 30 15:45:10 hpjp kernel: Code: 01 00 00 00 be 03 00 00 00 4c 89 ef e8 db b0 db ff 65 ff 0d 74 e4 0f 7d 4c 89 ef e8 cc bd 5b 00 4c 89 e0 5b 5d 4> Mar 30 15:45:10 hpjp kernel: RSP: 0018:ffffb81b91d47d50 EFLAGS: 00010202 Mar 30 15:45:10 hpjp kernel: RAX: 0000000000000001 RBX: ffff9da5c68d4000 RCX: 0000000000000000 Mar 30 15:45:10 hpjp kernel: RDX: 00000000fe007000 RSI: 0000000000000001 RDI: ffff9da5c4c6fb40 Mar 30 15:45:10 hpjp kernel: RBP: ffffb81b91d47db0 R08: 0000000000000000 R09: 00000000fe007000 Mar 30 15:45:10 hpjp kernel: R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000040 Mar 30 15:45:10 hpjp kernel: R13: ffff9da7be878000 R14: 0000000000000000 R15: ffff9da7be878038 Mar 30 15:45:10 hpjp kernel: FS: 00007f10d5d38700(0000) GS:ffff9da90f6c0000(0000) knlGS:0000000000000000 Mar 30 15:45:10 hpjp kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Mar 30 15:45:10 hpjp kernel: CR2: 00007fb1cd2ad940 CR3: 0000000104982003 CR4: 00000000003726e0 Mar 30 15:45:10 hpjp kernel: DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 Mar 30 15:45:10 hpjp kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Mar 30 15:45:10 hpjp kernel: Call Trace: Mar 30 15:45:10 hpjp kernel: ioeventfd_write+0x51/0x80 [kvm] Mar 30 15:45:10 hpjp kernel: __kvm_io_bus_write+0x88/0xb0 [kvm] Mar 30 15:45:10 hpjp kernel: kvm_io_bus_write+0x54/0x80 [kvm] Mar 30 15:45:10 hpjp kernel: handle_ept_misconfig+0x45/0x130 [kvm_intel] Mar 30 15:45:10 hpjp kernel: kvm_arch_vcpu_ioctl_run+0xc9d/0x1780 [kvm] Mar 30 15:45:10 hpjp kernel: kvm_vcpu_ioctl+0x239/0x5f0 [kvm] Mar 30 15:45:10 hpjp kernel: __x64_sys_ioctl+0x83/0xb0 Mar 30 15:45:10 hpjp kernel: do_syscall_64+0x33/0x80 Mar 30 15:45:10 hpjp kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9 Mar 30 15:45:10 hpjp kernel: RIP: 0033:0x7f10d88fecc7 Mar 30 15:45:10 hpjp kernel: Code: 00 00 00 48 8b 05 c9 91 0c 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 b8 10 0> Mar 30 15:45:10 hpjp kernel: RSP: 002b:00007f10d5d37508 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 Mar 30 15:45:10 hpjp kernel: RAX: ffffffffffffffda RBX: 000000000000ae80 RCX: 00007f10d88fecc7 Mar 30 15:45:10 hpjp kernel: RDX: 0000000000000000 RSI: 000000000000ae80 RDI: 000000000000000b Mar 30 15:45:10 hpjp kernel: RBP: 0000560a90457d90 R08: 0000560a8f644618 R09: 00000000ffffffff Mar 30 15:45:10 hpjp kernel: R10: 0000000000000001 R11: 0000000000000246 R12: 0000000000000000 Mar 30 15:45:10 hpjp kernel: R13: 0000560a8fa8aaa0 R14: 0000000000000000 R15: 0000000000000000 Mar 30 15:45:10 hpjp kernel: ---[ end trace 0000000000000003 ]--- * What outcome did you expect instead? Normal operation -- Package-specific info: ** Version: Linux version 5.10.0-5-rt-amd64 (debian-ker...@lists.debian.org) (gcc-10 (Debian 10.2.1-6) 10.2.1 20210110, GNU ld (GNU Binutils for Debian) 2.35.2) #1 SMP PREEMPT_RT Debian 5.10.24-1 (2021-03-19) ** Command line: BOOT_IMAGE=/vmlinuz-5.10.0-5-rt-amd64 root=/dev/mapper/hpjp--vg-root ro quiet ** Tainted: W (512) * kernel issued warning ** Kernel log: Unable to read kernel log; any relevant messages should be attached ** Model information sys_vendor: HP product_name: HP EliteBook 840 G7 Notebook PC product_version: chassis_vendor: HP chassis_version: bios_vendor: HP bios_version: S70 Ver. 01.04.02 board_vendor: HP board_name: 8723 board_version: KBC Version 06.39.00 ** Loaded modules: hid_plantronics nls_utf8 cifs libdes rpcsec_gss_krb5 nfsv4 dns_resolver nfs nfs_ssc fscache nfsd auth_rpcgss nfs_acl lockd grace veth loop uinput rfcomm xfrm_user xfrm_algo hid_logitech_hidpp hid_logitech_dj sd_mod sg uas usb_storage scsi_mod btrfs blake2b_generic xor raid6_pq ufs qnx4 hfsplus hfs cdrom minix msdos jfs xfs ip_set ip6table_raw iptable_raw ip6table_nat ip6table_mangle nf_log_ipv6 ip6t_REJECT nf_reject_ipv6 xt_MASQUERADE iptable_nat nf_nat xt_connmark iptable_mangle nf_log_ipv4 nf_log_common xt_helper ipt_REJECT nf_reject_ipv4 xt_LOG xt_limit xt_conntrack xt_tcpudp nf_conntrack_irc nf_conntrack_pptp nf_conntrack_sip nf_conntrack_ftp nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 libcrc32c ip6table_filter ip6_tables iptable_filter tun vcan ctr ccm ifb sch_fq_codel tpm_crb nfnetlink snd_soc_skl_hda_dsp snd_soc_hdac_hdmi snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic cpufreq_userspace cpufreq_powersave cpufreq_conservative cpufreq_ondemand snd_soc_dmic cmac snd_sof_pci algif_hash snd_sof_intel_byt algif_skcipher snd_sof_intel_ipc af_alg snd_sof_intel_hda_common bnep snd_sof_xtensa_dsp snd_sof snd_sof_intel_hda snd_soc_hdac_hda snd_hda_ext_core snd_soc_acpi_intel_match snd_soc_acpi ledtrig_audio x86_pkg_temp_thermal snd_hda_intel intel_powerclamp snd_intel_dspcfg soundwire_intel coretemp iwlmvm soundwire_generic_allocation mei_wdt snd_soc_core bridge snd_compress stp intel_rapl_msr llc kvm_intel soundwire_cadence mac80211 snd_hda_codec snd_usb_audio libarc4 snd_hda_core snd_usbmidi_lib kvm snd_hwdep irqbypass binfmt_misc btusb snd_rawmidi rapl btrtl soundwire_bus nls_ascii snd_seq_device btbcm nls_cp437 intel_cstate btintel vfat intel_uncore i915 iwlwifi snd_pcm cdc_ether iTCO_wdt uvcvideo bluetooth snd_timer intel_pmc_bxt joydev usbnet iTCO_vendor_support fat pcspkr serio_raw hp_wmi intel_wmi_thunderbolt wmi_bmof videobuf2_vmalloc videobuf2_memops ee1004 watchdog jitterentropy_rng videobuf2_v4l2 hid_sensor_als snd r8152 hid_sensor_trigger mii soundcore drbg videobuf2_common cfg80211 hid_sensor_iio_common industrialio_triggered_buffer mei_me ansi_cprng kfifo_buf hid_multitouch drm_kms_helper videodev ecdh_generic processor_thermal_device mei rfkill cec intel_rapl_common mc ecc industrialio ucsi_acpi i2c_algo_bit intel_soc_dts_iosf intel_pch_thermal evdev typec_ucsi typec int3403_thermal int340x_thermal_zone soc_button_array tpm_tis tpm_tis_core tpm int3400_thermal intel_hid rng_core intel_pmc_core acpi_thermal_rel hp_wireless sparse_keymap ac acpi_pad button msr parport_pc ppdev drm lp sunrpc parport fuse configfs ip_tables x_tables autofs4 ext4 crc16 mbcache jbd2 crc32c_generic usbhid dm_crypt dm_mod hid_sensor_hub intel_ishtp_hid hid_generic crc32_pclmul crc32c_intel ghash_clmulni_intel nvme xhci_pci xhci_hcd nvme_core thunderbolt t10_pi aesni_intel libaes crc_t10dif crct10dif_generic crypto_simd intel_lpss_pci crct10dif_pclmul cryptd usbcore intel_ish_ipc i2c_i801 crct10dif_common glue_helper intel_lpss i2c_hid i2c_smbus idma64 usb_common intel_ishtp hid wmi battery video ** PCI devices: 00:00.0 Host bridge [0600]: Intel Corporation Comet Lake-U v1 4c Host Bridge/DRAM Controller [8086:9b61] (rev 0c) Subsystem: Hewlett-Packard Company Comet Lake-U v1 4c Host Bridge/DRAM Controller [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 IOMMU group: 0 Capabilities: <access denied> Kernel driver in use: skl_uncore 00:02.0 VGA compatible controller [0300]: Intel Corporation CometLake-U GT2 [UHD Graphics] [8086:9b41] (rev 02) (prog-if 00 [VGA controller]) DeviceName: Onboard IGD Subsystem: Hewlett-Packard Company UHD Graphics [103c:8723] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 169 IOMMU group: 1 Region 0: Memory at df000000 (64-bit, non-prefetchable) [size=16M] Region 2: Memory at a0000000 (64-bit, prefetchable) [size=256M] Region 4: I/O ports at 3000 [size=64] Expansion ROM at 000c0000 [virtual] [disabled] [size=128K] Capabilities: <access denied> Kernel driver in use: i915 Kernel modules: i915 00:04.0 Signal processing controller [1180]: Intel Corporation Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [8086:1903] (rev 0c) Subsystem: Hewlett-Packard Company Xeon E3-1200 v5/E3-1500 v5/6th Gen Core Processor Thermal Subsystem [103c:8723] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 IOMMU group: 2 Region 0: Memory at 404a100000 (64-bit, non-prefetchable) [size=32K] Capabilities: <access denied> Kernel driver in use: proc_thermal Kernel modules: processor_thermal_device 00:12.0 Signal processing controller [1180]: Intel Corporation Comet Lake Thermal Subsytem [8086:02f9] Subsystem: Hewlett-Packard Company Comet Lake Thermal Subsytem [103c:8723] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 IOMMU group: 3 Region 0: Memory at 404a113000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: intel_pch_thermal Kernel modules: intel_pch_thermal 00:13.0 Serial controller [0700]: Intel Corporation Comet Lake Integrated Sensor Solution [8086:02fc] (prog-if 00 [8250]) Subsystem: Hewlett-Packard Company Comet Lake Integrated Sensor Solution [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 20 IOMMU group: 4 Region 0: Memory at 404a10c000 (64-bit, non-prefetchable) [size=8K] Capabilities: <access denied> Kernel driver in use: intel_ish_ipc Kernel modules: intel_ish_ipc 00:14.0 USB controller [0c03]: Intel Corporation Comet Lake PCH-LP USB 3.1 xHCI Host Controller [8086:02ed] (prog-if 30 [XHCI]) Subsystem: Hewlett-Packard Company Comet Lake PCH-LP USB 3.1 xHCI Host Controller [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 145 IOMMU group: 5 Region 0: Memory at e0100000 (64-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 00:14.2 RAM memory [0500]: Intel Corporation Comet Lake PCH-LP Shared SRAM [8086:02ef] Subsystem: Hewlett-Packard Company Comet Lake PCH-LP Shared SRAM [103c:8723] Control: I/O- Mem- BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- IOMMU group: 5 Region 0: Memory at e0114000 (64-bit, non-prefetchable) [disabled] [size=8K] Region 2: Memory at 404a112000 (64-bit, non-prefetchable) [disabled] [size=4K] Capabilities: <access denied> 00:14.3 Network controller [0280]: Intel Corporation Comet Lake PCH-LP CNVi WiFi [8086:02f0] Subsystem: Intel Corporation Wi-Fi 6 AX201 160MHz [8086:0074] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 IOMMU group: 6 Region 0: Memory at e0110000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: iwlwifi Kernel modules: iwlwifi 00:15.0 Serial bus controller [0c80]: Intel Corporation Serial IO I2C Host Controller [8086:02e8] Subsystem: Hewlett-Packard Company Serial IO I2C Host Controller [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 16 IOMMU group: 7 Region 0: Memory at 404a110000 (64-bit, non-prefetchable) [virtual] [size=4K] Capabilities: <access denied> Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:15.1 Serial bus controller [0c80]: Intel Corporation Comet Lake Serial IO I2C Host Controller [8086:02e9] Subsystem: Hewlett-Packard Company Comet Lake Serial IO I2C Host Controller [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin B routed to IRQ 17 IOMMU group: 7 Region 0: Memory at 404a111000 (64-bit, non-prefetchable) [virtual] [size=4K] Capabilities: <access denied> Kernel driver in use: intel-lpss Kernel modules: intel_lpss_pci 00:16.0 Communication controller [0780]: Intel Corporation Comet Lake Management Engine Interface [8086:02e0] Subsystem: Hewlett-Packard Company Comet Lake Management Engine Interface [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 156 IOMMU group: 8 Region 0: Memory at 404a10f000 (64-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: mei_me Kernel modules: mei_me 00:1c.0 PCI bridge [0604]: Intel Corporation Device [8086:02bc] (rev f0) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 122 IOMMU group: 9 Bus: primary=00, secondary=01, subordinate=6a, sec-latency=0 I/O behind bridge: 00004000-00006fff [size=12K] Memory behind bridge: b0000000-de0fffff [size=737M] Prefetchable memory behind bridge: 0000004000000000-0000004049ffffff [size=1184M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1d.0 PCI bridge [0604]: Intel Corporation Device [8086:02b0] (rev f0) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 123 IOMMU group: 10 Bus: primary=00, secondary=6b, subordinate=6b, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: e0000000-e00fffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort+ <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 00:1f.0 ISA bridge [0601]: Intel Corporation Comet Lake PCH-LP LPC Premium Controller/eSPI Controller [8086:0284] Subsystem: Hewlett-Packard Company Comet Lake PCH-LP LPC Premium Controller/eSPI Controller [103c:8723] Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 IOMMU group: 11 00:1f.3 Multimedia audio controller [0401]: Intel Corporation Comet Lake PCH-LP cAVS [8086:02c8] Subsystem: Hewlett-Packard Company Comet Lake PCH-LP cAVS [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 64 Interrupt: pin A routed to IRQ 170 IOMMU group: 11 Region 0: Memory at 404a108000 (64-bit, non-prefetchable) [size=16K] Region 4: Memory at 404a000000 (64-bit, non-prefetchable) [size=1M] Capabilities: <access denied> Kernel driver in use: sof-audio-pci Kernel modules: snd_hda_intel, snd_sof_pci 00:1f.4 SMBus [0c05]: Intel Corporation Comet Lake PCH-LP SMBus Host Controller [8086:02a3] Subsystem: Hewlett-Packard Company Comet Lake PCH-LP SMBus Host Controller [103c:8723] Control: I/O+ Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap- 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Interrupt: pin A routed to IRQ 16 IOMMU group: 11 Region 0: Memory at 404a10e000 (64-bit, non-prefetchable) [size=256] Region 4: I/O ports at efa0 [size=32] Kernel driver in use: i801_smbus Kernel modules: i2c_i801 00:1f.5 Serial bus controller [0c80]: Intel Corporation Comet Lake SPI (flash) Controller [8086:02a4] Subsystem: Hewlett-Packard Company Comet Lake SPI (flash) Controller [103c:8723] Control: I/O- Mem+ BusMaster- SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap- 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- IOMMU group: 11 Region 0: Memory at fe010000 (32-bit, non-prefetchable) [size=4K] 01:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode]) Physical Slot: 4 Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx- Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 IOMMU group: 12 Bus: primary=01, secondary=02, subordinate=6a, sec-latency=0 I/O behind bridge: 00004000-00005fff [size=8K] Memory behind bridge: b0000000-ddffffff [size=736M] Prefetchable memory behind bridge: 0000004000000000-0000004049ffffff [size=1184M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 02:00.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 124 IOMMU group: 13 Bus: primary=02, secondary=03, subordinate=03, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: ddf00000-ddffffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 02:01.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 125 IOMMU group: 14 Bus: primary=02, secondary=04, subordinate=36, sec-latency=0 I/O behind bridge: 00004000-00004fff [size=4K] Memory behind bridge: c7000000-ddefffff [size=367M] Prefetchable memory behind bridge: 0000004025000000-0000004049ffffff [size=592M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 02:02.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 126 IOMMU group: 15 Bus: primary=02, secondary=37, subordinate=37, sec-latency=0 I/O behind bridge: [disabled] Memory behind bridge: c6f00000-c6ffffff [size=1M] Prefetchable memory behind bridge: [disabled] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 02:04.0 PCI bridge [0604]: Intel Corporation JHL7540 Thunderbolt 3 Bridge [Titan Ridge 4C 2018] [8086:15ea] (rev 06) (prog-if 00 [Normal decode]) Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 127 IOMMU group: 16 Bus: primary=02, secondary=38, subordinate=6a, sec-latency=0 I/O behind bridge: 00005000-00005fff [size=4K] Memory behind bridge: b0000000-c6efffff [size=367M] Prefetchable memory behind bridge: 0000004000000000-0000004024ffffff [size=592M] Secondary status: 66MHz- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- <SERR- <PERR- BridgeCtl: Parity- SERR+ NoISA- VGA- VGA16- MAbort- >Reset- FastB2B- PriDiscTmr- SecDiscTmr- DiscTmrStat- DiscTmrSERREn- Capabilities: <access denied> Kernel driver in use: pcieport 03:00.0 System peripheral [0880]: Intel Corporation JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] [8086:15eb] (rev 06) Subsystem: Hewlett-Packard Company JHL7540 Thunderbolt 3 NHI [Titan Ridge 4C 2018] [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 IOMMU group: 17 Region 0: Memory at ddf00000 (32-bit, non-prefetchable) [size=256K] Region 1: Memory at ddf40000 (32-bit, non-prefetchable) [size=4K] Capabilities: <access denied> Kernel driver in use: thunderbolt Kernel modules: thunderbolt 37:00.0 USB controller [0c03]: Intel Corporation JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] [8086:15ec] (rev 06) (prog-if 30 [XHCI]) Subsystem: Hewlett-Packard Company JHL7540 Thunderbolt 3 USB Controller [Titan Ridge 4C 2018] [103c:8723] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0, Cache Line Size: 64 bytes Interrupt: pin A routed to IRQ 147 IOMMU group: 18 Region 0: Memory at c6f00000 (32-bit, non-prefetchable) [size=64K] Capabilities: <access denied> Kernel driver in use: xhci_hcd Kernel modules: xhci_pci 6b:00.0 Non-Volatile memory controller [0108]: Intel Corporation SSD 660P Series [8086:f1a8] (rev 03) (prog-if 02 [NVM Express]) Subsystem: Intel Corporation SSD 660P Series [8086:390d] Control: I/O- Mem+ BusMaster+ SpecCycle- MemWINV- VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx+ Status: Cap+ 66MHz- UDF- FastB2B- ParErr- DEVSEL=fast >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx- Latency: 0 Interrupt: pin A routed to IRQ 16 NUMA node: 0 IOMMU group: 19 Region 0: Memory at e0000000 (64-bit, non-prefetchable) [size=16K] Capabilities: <access denied> Kernel driver in use: nvme Kernel modules: nvme ** USB devices: Bus 004 Device 005: ID 0bda:8153 Realtek Semiconductor Corp. RTL8153 Gigabit Ethernet Adapter Bus 004 Device 010: ID 0781:cfc9 SanDisk Corp. SDDR-489 ImageMate Pro Reader Bus 004 Device 004: ID 03f0:0d6b HP, Inc USB5734 Bus 004 Device 003: ID 17e9:601e DisplayLink HP USB-C Universal Docking Station Bus 004 Device 002: ID 03f0:0c6b HP, Inc HP USB-C/A Universal Dock G2 Bus 004 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 003 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 004: ID 06cb:00df Synaptics, Inc. Bus 001 Device 007: ID 03f0:0a6b HP, Inc HP USB-C/A Universal Dock G2 Bus 001 Device 046: ID 047f:0125 Plantronics, Inc. Plantronics C720-M Bus 001 Device 005: ID 03f0:0e6b HP, Inc USB2734 Bus 001 Device 003: ID 03f0:096b HP, Inc HP USB-C/A Universal Dock G2 Bus 001 Device 042: ID 058f:9540 Alcor Micro Corp. AU9540 Smartcard Reader Bus 001 Device 002: ID 30c9:000f Luxvisions Innotech Limited HP HD Camera Bus 001 Device 006: ID 8087:0026 Intel Corp. Bus 001 Device 017: ID 03f0:a407 HP, Inc Wireless Optical Comfort Mouse Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub -- System Information: Debian Release: bullseye/sid APT prefers testing APT policy: (500, 'testing') Architecture: amd64 (x86_64) Kernel: Linux 5.10.0-5-rt-amd64 (SMP w/8 CPU threads; PREEMPT) Kernel taint flags: TAINT_WARN Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE=en_US:en Shell: /bin/sh linked to /usr/bin/dash Init: systemd (via /run/systemd/system) LSM: AppArmor: enabled Versions of packages linux-image-5.10.0-5-rt-amd64 depends on: ii initramfs-tools [linux-initramfs-tool] 0.139 ii kmod 28-1 ii linux-base 4.6 Versions of packages linux-image-5.10.0-5-rt-amd64 recommends: ii apparmor 2.13.6-9 ii firmware-linux-free 20200122-1 Versions of packages linux-image-5.10.0-5-rt-amd64 suggests: pn debian-kernel-handbook <none> ii grub-efi-amd64 2.04-16 pn linux-doc-5.10 <none> Versions of packages linux-image-5.10.0-5-rt-amd64 is related to: pn firmware-amd-graphics <none> ii firmware-atheros 20210208-4 pn firmware-bnx2 <none> pn firmware-bnx2x <none> pn firmware-brcm80211 <none> pn firmware-cavium <none> pn firmware-intel-sound <none> pn firmware-intelwimax <none> pn firmware-ipw2x00 <none> pn firmware-ivtv <none> ii firmware-iwlwifi 20210208-4 pn firmware-libertas <none> pn firmware-linux-nonfree <none> ii firmware-misc-nonfree 20210208-4 pn firmware-myricom <none> pn firmware-netxen <none> pn firmware-qlogic <none> ii firmware-realtek 20210208-4 pn firmware-samsung <none> pn firmware-siano <none> pn firmware-ti-connectivity <none> pn xen-hypervisor <none> -- no debconf information