[ 4405.445220] Here I am: receive_buf:467
[ 4405.445221] Here I am: tty_port_default_receive_buf:29
[ 4405.445222] Here I am: tty_ldisc_receive_buf:415 count:26 bytes processed
[ 4405.445233] mkiss: ax0: Trying crc-smack
[ 4405.445238] Here I am: __tty_buffer_request_room:304 size:20
[ 4405.445240] Here I am: __tty_insert_flip_string_flags:351 20 copied
[ 4405.445245] Here I am: flush_to_ldisc:494
[ 4405.445246] Here I am: tty_buffer_free:210
[ 4405.445247] Here I am: receive_buf:467
[ 4405.445248] Here I am: tty_port_default_receive_buf:29
[ 4405.445251] Here I am: tty_ldisc_receive_buf:415 count:20 bytes processed
[ 4405.446487] Here I am: __tty_buffer_request_room:304 size:18
[ 4405.450656] Here I am: __tty_insert_flip_string_flags:351 18 copied
[ 4405.450740] Here I am: flush_to_ldisc:494
[ 4405.451637] Here I am: tty_buffer_free:210
[ 4405.451639] Here I am: receive_buf:467
[ 4405.451640] Here I am: tty_port_default_receive_buf:29
[ 4405.451654] Here I am: tty_ldisc_receive_buf:415 count:18 bytes processed
[ 4405.451670] Here I am: __tty_insert_flip_string_flags:351 14 copied
[ 4405.453616] Here I am: flush_to_ldisc:494
[ 4405.453987] Here I am: receive_buf:467
[ 4405.454380] Here I am: tty_port_default_receive_buf:29
[ 4405.454460] Here I am: __tty_insert_flip_string_flags:351 272 copied
[ 4405.454825] Here I am: tty_ldisc_receive_buf:415 count:14 bytes processed
[ 4405.455218] Here I am: flush_to_ldisc:494
[ 4405.455228] Here I am: __tty_insert_flip_string_flags:351 215 copied
[ 4405.456669] Here I am: receive_buf:467
[ 4405.456670] Here I am: tty_port_default_receive_buf:29
[ 4405.456687] BUG: kernel NULL pointer dereference, address: 00000000000000d0
[ 4405.456711] Here I am: __tty_insert_flip_string_flags:351 253 copied
[ 4405.456723] Here I am: flush_to_ldisc:494
[ 4405.456726] Here I am: receive_buf:467
[ 4405.456728] Here I am: tty_port_default_receive_buf:29
[ 4405.456730] Here I am: tty_ldisc_receive_buf:415 count:253 bytes processed
[ 4405.459672] #PF: supervisor read access in kernel mode
[ 4405.459676] #PF: error_code(0x0000) - not-present page
[ 4405.459678] PGD 0 P4D 0
[ 4405.459682] Oops: Oops: 0000 [#1] SMP PTI
[ 4405.461239] CPU: 1 UID: 0 PID: 2953 Comm: kworker/u16:1 Not tainted 6.17.0-rc2-f6bvp+ #23 PREEMPT(voluntary)
[ 4405.461243] Hardware name: To be filled by O.E.M. To be filled by O.E.M./CK3, BIOS 5.011 09/16/2020
[ 4405.461245] Workqueue: events_unbound flush_to_ldisc
[ 4405.461252] RIP: 0010:__netif_receive_skb_core.constprop.0+0xfe5/0x12d0
[ 4405.461258] 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
[ 4405.461261] RSP: 0018:ffffd254c0016c98 EFLAGS: 00010286
[ 4405.461264] RAX: 0000000000000000 RBX: ffff8aca56b4c300 RCX: 0000000000000000
[ 4405.461266] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 4405.461268] RBP: ffffd254c0016da8 R08: 0000000000000200 R09: 00000000000000d0
[ 4405.461270] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8aca6d5b6d40
[ 4405.461272] R13: 0000000000000000 R14: 0000000000000200 R15: ffff8aca522870d0
[ 4405.461274] FS: 0000000000000000(0000) GS:ffff8acbec13b000(0000) knlGS:0000000000000000
[ 4405.461277] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4405.461279] CR2: 00000000000000d0 CR3: 00000001a7c40003 CR4: 00000000001726f0
[ 4405.461281] Call Trace:
[ 4405.461283]
[ 4405.461286] ? attach_entity_load_avg+0x1d1/0x1f0
[ 4405.461293] ? psi_group_change+0x201/0x4e0
[ 4405.461298] ? skb_free_head+0xa4/0xd0
[ 4405.468661] ? skb_release_data+0x186/0x210
[ 4405.468667] __netif_receive_skb_one_core+0x3d/0xa0
[ 4405.468670] __netif_receive_skb+0x15/0x60
[ 4405.470017] process_backlog+0x90/0x160
[ 4405.470400] __napi_poll+0x33/0x230
[ 4405.470780] net_rx_action+0x20b/0x3f0
[ 4405.471156] handle_softirqs+0xe7/0x340
[ 4405.471528] __do_softirq+0x10/0x18
[ 4405.471903] do_softirq.part.0+0x3f/0x80
[ 4405.472305]
[ 4405.472702]
[ 4405.473104] __local_bh_enable_ip+0x6e/0x70
[ 4405.473503] _raw_spin_unlock_bh+0x1d/0x30
[ 4405.473907] mkiss_receive_buf+0x36b/0x4b0 [mkiss]
[ 4405.474310] tty_ldisc_receive_buf+0x78/0x80
[ 4405.474710] tty_port_default_receive_buf+0x5e/0xa0
[ 4405.475099] flush_to_ldisc+0xf9/0x1f0
[ 4405.475482] process_one_work+0x191/0x3e0
[ 4405.475875] worker_thread+0x2e3/0x420
[ 4405.476273] ? __pfx_worker_thread+0x10/0x10
[ 4405.476657] kthread+0x10d/0x230
[ 4405.477025] ? __pfx_kthread+0x10/0x10
[ 4405.477387] ret_from_fork+0x1a4/0x1d0
[ 4405.477750] ? __pfx_kthread+0x10/0x10
[ 4405.478110] ret_from_fork_asm+0x1a/0x30
[ 4405.478471]
[ 4405.478827] Modules linked in: netrom netconsole mkiss ax25 snd_seq_dummy snd_hrtimer cmac nls_utf8 cifs cifs_arc4 nls_ucs2_utils netfs cifs_md4 qrtr snd_hda_codec_intelhdmi snd_hda_codec_hdmi x86_pkg_temp_thermal intel_powerclamp i915 coretemp snd_hda_codec_alc269 kvm_intel snd_hda_scodec_component snd_hda_codec_realtek_lib snd_hda_codec_generic snd_hda_intel kvm snd_intel_dspcfg spi_nor processor_thermal_device_pci_legacy snd_hda_codec intel_soc_dts_iosf mtd irqbypass snd_hwdep binfmt_misc processor_thermal_device snd_hda_core processor_thermal_wt_hint snd_pcm polyval_clmulni at24 spi_intel_platform mei_hdcp mei_pxp ghash_clmulni_intel intel_rapl_msr platform_temperature_control spi_intel aesni_intel processor_thermal_rfim snd_seq processor_thermal_rapl nls_iso8859_1 snd_seq_device rapl intel_rapl_common i2c_algo_bit snd_timer drm_buddy mei_me intel_pmc_core processor_thermal_wt_req i2c_i801 snd ttm processor_thermal_power_floor pmt_telemetry mei intel_cstate intel_pch_thermal i2c_smbus pmt_discovery
[ 4405.478885] drm_display_helper lpc_ich processor_thermal_mbox soundcore int340x_thermal_zone video pmt_class wmi input_leds intel_pmc_ssram_telemetry intel_vsec acpi_pad mac_hid sch_fq_codel msr parport_pc ppdev lp parport efi_pstore nfnetlink dmi_sysfs autofs4 hid_generic usbhid hid r8169 ahci realtek libahci uas usb_storage
[ 4405.481860] CR2: 00000000000000d0
[ 4405.482371] ---[ end trace 0000000000000000 ]---
[ 4405.563737] pstore: backend (efi_pstore) writing error (-5)
[ 4405.564259] RIP: 0010:__netif_receive_skb_core.constprop.0+0xfe5/0x12d0
[ 4405.564776] 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
[ 4405.565314] RSP: 0018:ffffd254c0016c98 EFLAGS: 00010286
[ 4405.565841] RAX: 0000000000000000 RBX: ffff8aca56b4c300 RCX: 0000000000000000
[ 4405.566369] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000
[ 4405.566890] RBP: ffffd254c0016da8 R08: 0000000000000200 R09: 00000000000000d0
[ 4405.567423] R10: 0000000000000000 R11: 0000000000000000 R12: ffff8aca6d5b6d40
[ 4405.567958] R13: 0000000000000000 R14: 0000000000000200 R15: ffff8aca522870d0
[ 4405.568479] FS: 0000000000000000(0000) GS:ffff8acbec13b000(0000) knlGS:0000000000000000
[ 4405.569013] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4405.569538] CR2: 00000000000000d0 CR3: 00000001a7c40003 CR4: 00000000001726f0
[ 4405.570073] Kernel panic - not syncing: Fatal exception in interrupt
[ 4405.570562] Kernel Offset: 0x1f800000 from 0xffffffff81000000 (relocation range: 0xffffffff80000000-0xffffffffbfffffff)
[ 4405.651489] Rebooting in 30 seconds..