[ 5410.128592] Here I am: flush_to_ldisc:494 [ 5410.128953] Here I am: receive_buf:467 [ 5410.129319] Here I am: tty_port_default_receive_buf:29 [ 5410.129688] Here I am: tty_ldisc_receive_buf:415 count:24 bytes processed [ 5411.100089] Here I am: __tty_insert_flip_string_flags:351 8 copied [ 5411.100468] Here I am: flush_to_ldisc:494 [ 5411.100940] Here I am: receive_buf:467 [ 5411.101357] Here I am: tty_port_default_receive_buf:29 [ 5411.101717] Here I am: tty_ldisc_receive_buf:415 count:8 bytes processed [ 5412.131968] Here I am: __tty_insert_flip_string_flags:351 68 copied [ 5412.133016] Here I am: flush_to_ldisc:494 [ 5412.134007] Here I am: receive_buf:467 [ 5412.134862] Here I am: tty_port_default_receive_buf:29 [ 5412.135967] Here I am: tty_ldisc_receive_buf:415 count:68 bytes processed [ 5412.147321] Here I am: __tty_insert_flip_string_flags:351 68 copied [ 5412.148471] Here I am: flush_to_ldisc:494 [ 5412.149639] Here I am: receive_buf:467 [ 5412.150656] Here I am: tty_port_default_receive_buf:29 [ 5412.151844] BUG: kernel NULL pointer dereference, address: 00000000000000d0 [ 5412.151982] Here I am: __tty_insert_flip_string_flags:351 67 copied [ 5412.152832] #PF: supervisor read access in kernel mode [ 5412.153886] Here I am: flush_to_ldisc:494 [ 5412.154390] #PF: error_code(0x0000) - not-present page [ 5412.154393] PGD 0 P4D 0 [ 5412.154396] Oops: Oops: 0000 [#1] SMP PTI [ 5412.154399] CPU: 0 UID: 0 PID: 4760 Comm: kworker/u16:0 Not tainted 6.17.0-rc2-f6bvp+ #23 PREEMPT(voluntary) [ 5412.154832] Here I am: receive_buf:467 [ 5412.155125] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CK3, BIOS 5.011 09/16/2020 [ 5412.155566] Here I am: tty_port_default_receive_buf:29 [ 5412.155889] Workqueue: events_unbound flush_to_ldisc [ 5412.156349] Here I am: tty_ldisc_receive_buf:415 count:67 bytes processed [ 5412.156648] [ 5412.158431] RIP: 0010:__netif_receive_skb_core.constprop.0+0xfe5/0x12d0 [ 5412.158786] Code: 6c 0f 82 24 01 00 00 48 01 93 c0 00 00 00 e9 52 f5 ff ff 48 89 df 4d 89 f5 e8 e7 b4 fd ff e9 c9 fd ff ff 4c 8d 88 d0 00 00 00 <48> 8b 80 d0 00 00 00 4c 8d 78 c8 49 39 c1 0f 84 6c fa ff ff 44 88 [ 5412.159182] RSP: 0018:ffffcd1940003c98 EFLAGS: 00010286 [ 5412.159606] RAX: 0000000000000000 RBX: ffff88a36fef0900 RCX: 0000000000000000 [ 5412.160022] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 5412.160441] RBP: ffffcd1940003da8 R08: 0000000000000200 R09: 00000000000000d0 [ 5412.160861] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88a37059ed40 [ 5412.161279] R13: 0000000000000000 R14: 0000000000000200 R15: ffff88a371fca0d0 [ 5412.161700] FS: 0000000000000000(0000) GS:ffff88a4ecabb000(0000) knlGS:0000000000000000 [ 5412.162128] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5412.162553] CR2: 00000000000000d0 CR3: 000000013aa40006 CR4: 00000000001726f0 [ 5412.162975] Call Trace: [ 5412.163399] [ 5412.163803] ? default_wake_function+0x1a/0x40 [ 5412.164210] ? ep_autoremove_wake_function+0x12/0x40 [ 5412.164614] ? __wake_up_common+0x79/0xb0 [ 5412.165019] ? __wake_up+0x45/0x70 [ 5412.165425] __netif_receive_skb_one_core+0x3d/0xa0 [ 5412.165825] __netif_receive_skb+0x15/0x60 [ 5412.166227] process_backlog+0x90/0x160 [ 5412.166624] __napi_poll+0x33/0x230 [ 5412.167018] net_rx_action+0x20b/0x3f0 [ 5412.167414] ? update_process_times+0x89/0xd0 [ 5412.167812] handle_softirqs+0xe7/0x340 [ 5412.168211] __do_softirq+0x10/0x18 [ 5412.168602] do_softirq.part.0+0x3f/0x80 [ 5412.168994] [ 5412.169383] [ 5412.169772] __local_bh_enable_ip+0x6e/0x70 [ 5412.170166] _raw_spin_unlock_bh+0x1d/0x30 [ 5412.170565] mkiss_receive_buf+0x36b/0x4b0 [mkiss] [ 5412.170961] tty_ldisc_receive_buf+0x78/0x80 [ 5412.171361] tty_port_default_receive_buf+0x5e/0xa0 [ 5412.171760] flush_to_ldisc+0xf9/0x1f0 [ 5412.172158] process_one_work+0x191/0x3e0 [ 5412.172548] worker_thread+0x2e3/0x420 [ 5412.172941] ? __pfx_worker_thread+0x10/0x10 [ 5412.173332] kthread+0x10d/0x230 [ 5412.173722] ? __pfx_kthread+0x10/0x10 [ 5412.174111] ret_from_fork+0x1a4/0x1d0 [ 5412.174501] ? __pfx_kthread+0x10/0x10 [ 5412.174888] ret_from_fork_asm+0x1a/0x30 [ 5412.175280] [ 5412.175695] Modules linked in: netrom mkiss rose ax25 netconsole snd_seq_dummy snd_hrtimer cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils netfs cifs_md4 snd_hda_codec_intelhdmi qrtr snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp coretemp i915 snd_hda_codec_alc269 snd_hda_scodec_component snd_hda_codec_realtek_lib snd_hda_codec_generic snd_hda_intel kvm_intel snd_intel_dspcfg spi_nor snd_hda_codec kvm snd_hwdep mtd binfmt_misc snd_hda_core mei_pxp processor_thermal_device_pci_legacy spi_intel_platform irqbypass intel_soc_dts_iosf snd_pcm at24 mei_hdcp intel_rapl_msr spi_intel processor_thermal_device polyval_clmulni processor_thermal_wt_hint ghash_clmulni_intel platform_temperature_control processor_thermal_rfim snd_seq aesni_intel processor_thermal_rapl i2c_algo_bit intel_rapl_common drm_buddy rapl nls_iso8859_1 snd_seq_device snd_timer i2c_i801 intel_cstate processor_thermal_wt_req ttm snd mei_me i2c_smbus processor_thermal_power_floor intel_pch_thermal lpc_ich drm_display_helper mei processor_thermal_mbox [ 5412.175760] soundcore intel_pmc_core int340x_thermal_zone pmt_telemetry video pmt_discovery pmt_class wmi intel_pmc_ssram_telemetry acpi_pad intel_vsec input_leds mac_hid sch_fq_codel msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs autofs4 hid_generic usbhid hid r8169 ahci libahci realtek uas usb_storage [last unloaded: mkiss] [ 5412.179250] CR2: 00000000000000d0 [ 5412.179757] ---[ end trace 0000000000000000 ]--- [ 5412.258374] pstore: backend (efi_pstore) writing error (-5) [ 5412.258977] RIP: 0010:__netif_receive_skb_core.constprop.0+0xfe5/0x12d0 [ 5412.259599] Code: 6c 0f 82 24 01 00 00 48 01 93 c0 00 00 00 e9 52 f5 ff ff 48 89 df 4d 89 f5 e8 e7 b4 fd ff e9 c9 fd ff ff 4c 8d 88 d0 00 00 00 <48> 8b 80 d0 00 00 00 4c 8d 78 c8 49 39 c1 0f 84 6c fa ff ff 44 88 [ 5412.260252] RSP: 0018:ffffcd1940003c98 EFLAGS: 00010286 [ 5412.260926] RAX: 0000000000000000 RBX: ffff88a36fef0900 RCX: 0000000000000000 [ 5412.261600] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 5412.262276] RBP: ffffcd1940003da8 R08: 0000000000000200 R09: 00000000000000d0 [ 5412.262922] R10: 0000000000000000 R11: 0000000000000000 R12: ffff88a37059ed40 [ 5412.263535] R13: 0000000000000000 R14: 0000000000000200 R15: ffff88a371fca0d0 [ 5412.264150] FS: 0000000000000000(0000) GS:ffff88a4ecabb000(0000) knlGS:0000000000000000 [ 5412.264756] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 5412.265362] CR2: 00000000000000d0 CR3: 000000013aa40006 CR4: 00000000001726f0 [ 5412.265974] Kernel panic - not syncing: Fatal exception in interrupt [ 5412.266515] Kernel Offset: 0x1ee00000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff) [ 5412.344532] Rebooting in 60 seconds..