Fully updated F38 machine. (Installed from scratch using an XFCE live image) I have successfully been using a KVM switch between my machines for 6 months or more. "Some" recent kernels have introduced delays in switching and various forms of lockup. However the most recent kernel vmlinuz-6.4.4-200.fc38.x86_64 has caused complete freezes of the machine, the only way out being a physical power off. (I am writing this using kernel 6.3.11-200.fc38.x86_64 which seems OK) During a "switch/freeze" journalctl shows very nasty errors given below. Has anyone seen anything similar or any thoughts about the problem? Thanks John "/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success' Jul 27 10:52:06 harting.jaa.org.uk audit: BPF prog-id=91 op=UNLOAD Jul 27 10:52:06 harting.jaa.org.uk audit: BPF prog-id=90 op=UNLOAD Jul 27 10:52:06 harting.jaa.org.uk audit: BPF prog-id=89 op=UNLOAD Jul 27 10:52:28 harting.jaa.org.uk kernel: usb 2-2.1: new SuperSpeed USB device number 5 using xhci_hcd Jul 27 10:52:28 harting.jaa.org.uk kernel: usb 2-2.1: New USB device found, idVendor=2109, idProduct=0817, bcdDevice=90.23 Jul 27 10:52:28 harting.jaa.org.uk kernel: usb 2-2.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jul 27 10:52:28 harting.jaa.org.uk kernel: usb 2-2.1: Product: USB3.0 Hub Jul 27 10:52:28 harting.jaa.org.uk kernel: usb 2-2.1: Manufacturer: VIA Labs, Inc. Jul 27 10:52:28 harting.jaa.org.uk kernel: hub 2-2.1:1.0: USB hub found Jul 27 10:52:28 harting.jaa.org.uk kernel: hub 2-2.1:1.0: 4 ports detected Jul 27 10:52:29 harting.jaa.org.uk kernel: usb 3-6.1: new high-speed USB device number 10 using xhci_hcd Jul 27 10:52:29 harting.jaa.org.uk kernel: usb 3-6.1: New USB device found, idVendor=2109, idProduct=2817, bcdDevice=90.23 Jul 27 10:52:29 harting.jaa.org.uk kernel: usb 3-6.1: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jul 27 10:52:29 harting.jaa.org.uk kernel: usb 3-6.1: Product: USB2.0 Hub Jul 27 10:52:29 harting.jaa.org.uk kernel: usb 3-6.1: Manufacturer: VIA Labs, Inc. Jul 27 10:52:29 harting.jaa.org.uk kernel: hub 3-6.1:1.0: USB hub found Jul 27 10:52:29 harting.jaa.org.uk kernel: hub 3-6.1:1.0: 4 ports detected Jul 27 10:52:30 harting.jaa.org.uk kernel: usb 3-6.1.4: new full-speed USB device number 11 using xhci_hcd Jul 27 10:52:30 harting.jaa.org.uk kernel: usb 3-6.1.4: New USB device found, idVendor=046d, idProduct=c52b, bcdDevice=12.11 Jul 27 10:52:30 harting.jaa.org.uk kernel: usb 3-6.1.4: New USB device strings: Mfr=1, Product=2, SerialNumber=0 Jul 27 10:52:30 harting.jaa.org.uk kernel: usb 3-6.1.4: Product: USB Receiver Jul 27 10:52:30 harting.jaa.org.uk kernel: usb 3-6.1.4: Manufacturer: Logitech Jul 27 10:52:30 harting.jaa.org.uk kernel: logitech-djreceiver 0003:046D:C52B.0010: hiddev97,hidraw2: USB HID v1.11 Device [Logitech USB Receiver] on usb-0000:06:00.3-6.1.4/input2 Jul 27 10:52:30 harting.jaa.org.uk mtp-probe[37470]: checking bus 3, device 11: "/sys/devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:06:00.3/usb3/3-6/3-6.1/3-6.1.4" Jul 27 10:52:30 harting.jaa.org.uk mtp-probe[37470]: bus: 3, device: 11 was not an MTP device Jul 27 10:52:30 harting.jaa.org.uk mtp-probe[37475]: checking bus 3, device 11: "/sys/devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:06:00.3/usb3/3-6/3-6.1/3-6.1.4" Jul 27 10:52:30 harting.jaa.org.uk mtp-probe[37475]: bus: 3, device: 11 was not an MTP device Jul 27 10:52:30 harting.jaa.org.uk kernel: logitech-hidpp-device 0003:046D:4082.0011: HID++ 4.5 device connected. Jul 27 10:52:30 harting.jaa.org.uk kernel: logitech-hidpp-device 0003:046D:4082.0011: HID++ 4.5 device connected. Jul 27 10:52:31 harting.jaa.org.uk kernel: input: Logitech MX Master 3 as /devices/pci0000:00/0000:00:01.2/0000:01:00.0/0000:02:08.0/0000:06:00.3/usb3/3-6/3-6.1/3-6.1.4/3- 6.1.4:1.2/0003:046D:C52B.0010/0003:046D:4082.0011/input/input33 Jul 27 10:52:31 harting.jaa.org.uk kernel: logitech-hidpp-device 0003:046D:4082.0011: input,hidraw3: USB HID v1.11 Keyboard [Logitech MX Master 3] on usb-0000:06:00.3-6.1.4/input2:1 Jul 27 10:52:31 harting.jaa.org.uk systemd-logind[956]: Watching system buttons on /dev/input/event4 (Logitech MX Master 3) Jul 27 10:52:34 harting.jaa.org.uk kernel: usb 3-6.1: USB disconnect, device number 10 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb 3-6.1.4: USB disconnect, device number 11 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb 2-2.1: USB disconnect, device number 5 Jul 27 10:52:34 harting.jaa.org.uk kernel: BUG: unable to handle page fault for address: ffffb39658d6f7f0 Jul 27 10:52:34 harting.jaa.org.uk kernel: #PF: supervisor write access in kernel mode Jul 27 10:52:34 harting.jaa.org.uk kernel: #PF: error_code(0x0002) - not-present page Jul 27 10:52:34 harting.jaa.org.uk kernel: PGD 100000067 P4D 100000067 PUD 10020b067 PMD 1cf8cf067 PTE 0 Jul 27 10:52:34 harting.jaa.org.uk kernel: Oops: 0002 [#1] PREEMPT SMP NOPTI Jul 27 10:52:34 harting.jaa.org.uk kernel: CPU: 0 PID: 22373 Comm: kworker/0:0 Not tainted 6.4.4- 200.fc38.x86_64 #1 Jul 27 10:52:34 harting.jaa.org.uk kernel: Hardware name: ASUS System Product Name/ROG CROSSHAIR VIII IMPACT, BIOS 3003 12/04/2020 Jul 27 10:52:34 harting.jaa.org.uk kernel: Workqueue: usb_hub_wq hub_event Jul 27 10:52:34 harting.jaa.org.uk kernel: RIP: 0010:power_supply_uevent+0xee/0x1d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: Code: 75 4e 48 8b 13 48 83 7a 28 00 74 75 45 31 ff 31 c0 eb 10 48 8b 13 41 83 c7 01 49 63 c7 48 3b 42 28 73 5e 48 8b 52 20 8b 14 82 <f0> 48 0f ab 54 24 08 48 8b 13 4c 89 f1 4c 89 e6 48 89 ef 48 8b 52 Jul 27 10:52:34 harting.jaa.org.uk kernel: RSP: 0018:ffffb39646efb7b8 EFLAGS: 00010293 Jul 27 10:52:34 harting.jaa.org.uk kernel: RAX: 0000000000000002 RBX: ffff9f7cf5e22800 RCX: ffff9f7d374b1000 Jul 27 10:52:34 harting.jaa.org.uk kernel: RDX: 000000008f3a018d RSI: 0000000000000000 RDI: ffff9f7cf5e22800 Jul 27 10:52:34 harting.jaa.org.uk kernel: RBP: ffff9f7cf5e22838 R08: 0000000000000007 R09: ffff9f7dc13e132c Jul 27 10:52:34 harting.jaa.org.uk kernel: R10: ffffffffffffffff R11: 0000000000000000 R12: ffff9f7cc13e1000 Jul 27 10:52:34 harting.jaa.org.uk kernel: R13: 0000000000000000 R14: ffff9f7d374b1000 R15: 0000000000000002 Jul 27 10:52:34 harting.jaa.org.uk kernel: FS: 0000000000000000(0000) GS:ffff9f7f9ea00000(0000) knlGS:0000000000000000 Jul 27 10:52:34 harting.jaa.org.uk kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 27 10:52:34 harting.jaa.org.uk kernel: CR2: ffffb39658d6f7f0 CR3: 000000010108e000 CR4: 0000000000350ef0 Jul 27 10:52:34 harting.jaa.org.uk kernel: Call Trace: Jul 27 10:52:34 harting.jaa.org.uk kernel: <TASK> Jul 27 10:52:34 harting.jaa.org.uk kernel: ? __die+0x23/0x70 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? page_fault_oops+0x171/0x4e0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? exc_page_fault+0x175/0x180 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? asm_exc_page_fault+0x26/0x30 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? power_supply_uevent+0xee/0x1d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? power_supply_uevent+0x10d/0x1d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: dev_uevent+0x112/0x2d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: kobject_uevent_env+0x294/0x680 Jul 27 10:52:34 harting.jaa.org.uk kernel: power_supply_unregister+0x8e/0xa0 Jul 27 10:52:34 harting.jaa.org.uk kernel: release_nodes+0x40/0xb0 Jul 27 10:52:34 harting.jaa.org.uk kernel: devres_release_all+0x8c/0xc0 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_unbind_cleanup+0xe/0x70 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_release_driver_internal+0x1cc/0x200 Jul 27 10:52:34 harting.jaa.org.uk kernel: bus_remove_device+0xc6/0x130 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_del+0x15c/0x3e0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? __queue_work+0x1df/0x440 Jul 27 10:52:34 harting.jaa.org.uk kernel: hid_destroy_device+0x4b/0x60 Jul 27 10:52:34 harting.jaa.org.uk kernel: logi_dj_remove+0x9a/0x100 [hid_logitech_dj] Jul 27 10:52:34 harting.jaa.org.uk kernel: hid_device_remove+0x47/0x90 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_release_driver_internal+0x19f/0x200 Jul 27 10:52:34 harting.jaa.org.uk kernel: bus_remove_device+0xc6/0x130 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_del+0x15c/0x3e0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? __queue_work+0x1df/0x440 Jul 27 10:52:34 harting.jaa.org.uk kernel: hid_destroy_device+0x4b/0x60 Jul 27 10:52:34 harting.jaa.org.uk kernel: usbhid_disconnect+0x47/0x60 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb_unbind_interface+0x93/0x270 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_release_driver_internal+0x19f/0x200 Jul 27 10:52:34 harting.jaa.org.uk kernel: bus_remove_device+0xc6/0x130 Jul 27 10:52:34 harting.jaa.org.uk kernel: device_del+0x15c/0x3e0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? kobject_put+0xa0/0x1d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb_disable_device+0xcd/0x1e0 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb_disconnect+0xde/0x2c0 Jul 27 10:52:34 harting.jaa.org.uk kernel: usb_disconnect+0xc3/0x2c0 Jul 27 10:52:34 harting.jaa.org.uk kernel: hub_event+0xf05/0x1ce0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? srcu_invoke_callbacks+0x15c/0x190 Jul 27 10:52:34 harting.jaa.org.uk kernel: process_one_work+0x1c7/0x3d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: worker_thread+0x51/0x390 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? __pfx_worker_thread+0x10/0x10 Jul 27 10:52:34 harting.jaa.org.uk kernel: kthread+0xe8/0x120 Jul 27 10:52:34 harting.jaa.org.uk kernel: ? __pfx_kthread+0x10/0x10 Jul 27 10:52:34 harting.jaa.org.uk kernel: ret_from_fork+0x2c/0x50 Jul 27 10:52:34 harting.jaa.org.uk kernel: </TASK> Jul 27 10:52:34 harting.jaa.org.uk kernel: Modules linked in: rfcomm snd_seq_dummy snd_hrtimer rpcsec_gss_krb5 auth_rpcgss nfsv4 dns_resolver nfs lockd grace fscache netfs 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 nf_nat nf_conntrack nf_defrag_ipv6 nf_defrag_ipv4 ppdev parport_pc parport vmw_vsock_vmci_transport vsock vmw_vmci ip_set nf_tables nfnetlink bnep nct6775 nct6775_core hwmon_vid sunrpc iwlmvm vfat mac80211 fat intel_rapl_msr intel_rapl_common libarc4 snd_hda_codec_realtek edac_mce_amd snd_hda_codec_generic snd_hda_codec_hdmi kvm_amd snd_hda_intel snd_intel_dspcfg snd_intel_sdw_acpi iwlwifi snd_hda_codec kvm btusb snd_hda_core btrtl btbcm snd_hwdep snd_seq eeepc_wmi btintel asus_wmi irqbypass btmtk snd_seq_device ledtrig_audio asus_ec_sensors cfg80211 sparse_keymap snd_pcm rapl platform_profile bluetooth wmi_bmof pcspkr snd_timer acpi_cpufreq mxm_wmi snd k10temp i2c_piix4 soundcore rfkill joydev loop zram hid_logitech_hidpp hid_logitech_dj amdgpu Jul 27 10:52:34 harting.jaa.org.uk kernel: drm_ttm_helper ttm video drm_suballoc_helper iommu_v2 drm_buddy crct10dif_pclmul crc32_pclmul crc32c_intel gpu_sched polyval_clmulni polyval_generic nvme drm_display_helper ghash_clmulni_intel igb ccp nvme_core cec sha512_ssse3 sp5100_tco dca nvme_common i2c_algo_bit wmi fuse Jul 27 10:52:34 harting.jaa.org.uk kernel: CR2: ffffb39658d6f7f0 Jul 27 10:52:34 harting.jaa.org.uk kernel: ---[ end trace 0000000000000000 ]--- Jul 27 10:52:34 harting.jaa.org.uk kernel: RIP: 0010:power_supply_uevent+0xee/0x1d0 Jul 27 10:52:34 harting.jaa.org.uk kernel: Code: 75 4e 48 8b 13 48 83 7a 28 00 74 75 45 31 ff 31 c0 eb 10 48 8b 13 41 83 c7 01 49 63 c7 48 3b 42 28 73 5e 48 8b 52 20 8b 14 82 <f0> 48 0f ab 54 24 08 48 8b 13 4c 89 f1 4c 89 e6 48 89 ef 48 8b 52 Jul 27 10:52:34 harting.jaa.org.uk kernel: RSP: 0018:ffffb39646efb7b8 EFLAGS: 00010293 Jul 27 10:52:34 harting.jaa.org.uk kernel: RAX: 0000000000000002 RBX: ffff9f7cf5e22800 RCX: ffff9f7d374b1000 Jul 27 10:52:34 harting.jaa.org.uk kernel: RDX: 000000008f3a018d RSI: 0000000000000000 RDI: ffff9f7cf5e22800 Jul 27 10:52:34 harting.jaa.org.uk kernel: RBP: ffff9f7cf5e22838 R08: 0000000000000007 R09: ffff9f7dc13e132c Jul 27 10:52:34 harting.jaa.org.uk kernel: R10: ffffffffffffffff R11: 0000000000000000 R12: ffff9f7cc13e1000 Jul 27 10:52:34 harting.jaa.org.uk kernel: R13: 0000000000000000 R14: ffff9f7d374b1000 R15: 0000000000000002 Jul 27 10:52:34 harting.jaa.org.uk kernel: FS: 0000000000000000(0000) GS:ffff9f7f9ea00000(0000) knlGS:0000000000000000 Jul 27 10:52:34 harting.jaa.org.uk kernel: CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 Jul 27 10:52:34 harting.jaa.org.uk kernel: CR2: ffffb39658d6f7f0 CR3: 000000010108e000 CR4: 0000000000350ef0 Jul 27 10:52:34 harting.jaa.org.uk kernel: note: kworker/0:0[22373] exited with irqs disabled Jul 27 10:52:36 harting.jaa.org.uk abrt-dump-journal-oops[1007]: abrt-dump-journal-oops: Found oopses: 1 Jul 27 10:52:36 harting.jaa.org.uk abrt-dump-journal-oops[1007]: abrt-dump-journal-oops: Creating problem directories Jul 27 10:52:36 harting.jaa.org.uk abrt-server[37513]: Can't find a meaningful backtrace for hashing in '.' Jul 27 10:52:36 harting.jaa.org.uk abrt-server[37513]: Deleting non-reportable oops '.' because DropNotReportableOopses is set to 'yes' Jul 27 10:52:36 harting.jaa.org.uk abrt-server[37513]: 'post-create' on '/var/spool/abrt/oops-2023-07- 27-10:52:36-1007-0' exited with 1 Jul 27 10:52:36 harting.jaa.org.uk abrt-server[37513]: Deleting problem directory '/var/spool/abrt/oops- 2023-07-27-10:52:36-1007-0' Jul 27 10:52:36 harting.jaa.org.uk abrt-server[37513]: Lock file '.lock' was locked by process 37525, but it crashed? Jul 27 10:52:37 harting.jaa.org.uk abrt-dump-journal-oops[1007]: Reported 1 kernel oopses to Abrt _______________________________________________ users mailing list -- users@xxxxxxxxxxxxxxxxxxxxxxx To unsubscribe send an email to users-leave@xxxxxxxxxxxxxxxxxxxxxxx Fedora Code of Conduct: https://docs.fedoraproject.org/en-US/project/code-of-conduct/ List Guidelines: https://fedoraproject.org/wiki/Mailing_list_guidelines List Archives: https://lists.fedoraproject.org/archives/list/users@xxxxxxxxxxxxxxxxxxxxxxx Do not reply to spam, report it: https://pagure.io/fedora-infrastructure/new_issue
