ct 29 17:26:31 prateotu kernel: BUG: kernel NULL pointer dereference, address: 000000000000004c
Oct 29 17:26:31 prateotu kernel: #PF: supervisor read access in kernel mode
Oct 29 17:26:31 prateotu kernel: #PF: error_code(0x0000) - not-present page
Oct 29 17:26:31 prateotu kernel: PGD 0 P4D 0
Oct 29 17:26:31 prateotu kernel: Oops: 0000 [#2] PREEMPT SMP PTI
Oct 29 17:26:31 prateotu kernel: CPU: 0 PID: 16 Comm: cpuhp/0 Tainted: G      D    OE     5.3.7-arch1-2-ARCH #1
Oct 29 17:26:31 prateotu kernel: Hardware name: Purism Librem 15 v3/Librem 15 v3, BIOS 4.9-Purism-1 05/16/2019
Oct 29 17:26:31 prateotu kernel: Bluetooth: SCO socket layer initialized
Oct 29 17:26:31 prateotu kernel: RIP: 0010:maximum_speed_show+0xd/0x30 [udc_core]
Oct 29 17:26:31 prateotu kernel: Code: 78 c0 be 00 10 00 00 e8 61 6d 76 d8 48 98 c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 8b 47 f8 48 89 d5 <8b> 78 4c e8 2b 1c 51 d8 48 89 ef be 00 10 00>
Oct 29 17:26:31 prateotu kernel: RSP: 0000:ffffb28e000afce0 EFLAGS: 00010282
Oct 29 17:26:31 prateotu kernel: RAX: 0000000000000000 RBX: ffffb28e000afd50 RCX: 0000000000000000
Oct 29 17:26:31 prateotu kernel: RDX: 0000000000000001 RSI: ffffffffc078b028 RDI: ffff99ea66e8cc10
Oct 29 17:26:31 prateotu kernel: RBP: 0000000000000001 R08: 0000000000000000 R09: ffffb28e000afc68
Oct 29 17:26:31 prateotu kernel: R10: ffff99ea6874be18 R11: ffff99ea67b92630 R12: ffff99ea66e8cc10
Oct 29 17:26:31 prateotu kernel: R13: 0000000000000001 R14: 0000000000000000 R15: ffff99ea6d61dc40
Oct 29 17:26:31 prateotu kernel: FS:  0000000000000000(0000) GS:ffff99ea6fa00000(0000) knlGS:0000000000000000
Oct 29 17:26:31 prateotu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 29 17:26:31 prateotu kernel: CR2: 000000000000004c CR3: 0000000469962001 CR4: 00000000003606f0
Oct 29 17:26:31 prateotu kernel: Call Trace:
Oct 29 17:26:31 prateotu kernel:  __device_attach_driver+0x2e/0xd0
Oct 29 17:26:31 prateotu kernel:  ? driver_allows_async_probing+0x50/0x50
Oct 29 17:26:31 prateotu kernel:  ? driver_allows_async_probing+0x50/0x50
Oct 29 17:26:31 prateotu kernel:  bus_for_each_drv+0x8c/0xd0
Oct 29 17:26:31 prateotu kernel:  __device_attach+0xf0/0x170
Oct 29 17:26:31 prateotu kernel:  bus_probe_device+0x8e/0xa0
Oct 29 17:26:31 prateotu kernel:  device_add+0x3cd/0x6b0
Oct 29 17:26:31 prateotu kernel:  platform_device_add+0xe9/0x240
Oct 29 17:26:31 prateotu kernel:  coretemp_cpu_online+0xf1/0x16e [coretemp]
Oct 29 17:26:31 prateotu kernel:  ? coretemp_probe+0x70/0x70 [coretemp]
Oct 29 17:26:31 prateotu kernel:  cpuhp_invoke_callback+0x9e/0x5f0
Oct 29 17:26:31 prateotu kernel:  cpuhp_thread_fun+0xc2/0x120
Oct 29 17:26:31 prateotu kernel:  smpboot_thread_fn+0x19a/0x230
Oct 29 17:26:31 prateotu kernel:  kthread+0xfb/0x130
Oct 29 17:26:31 prateotu kernel:  ? sort_range+0x20/0x20
Oct 29 17:26:31 prateotu kernel:  ? kthread_park+0x80/0x80
Oct 29 17:26:31 prateotu kernel:  ret_from_fork+0x35/0x40
Oct 29 17:26:31 prateotu kernel: Modules linked in: coretemp(+) snd_compress kvm_intel ac97_bus snd_pcm_dmaengine i2c_algo_bit snd_hda_intel drm_kms_helper bluetooth dwc3 kvm snd_hda_codec iTCO_wdt cfg80211(+) u>
Oct 29 17:26:31 prateotu kernel:  libcrc32c iptable_filter vboxnetflt(OE) vboxnetadp(OE) vboxpci(OE) vboxdrv(OE) ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 dm_crypt dm_mod sd_mod crct10dif_pclmul >
Oct 29 17:26:31 prateotu kernel: CR2: 000000000000004c
Oct 29 17:26:31 prateotu kernel: ---[ end trace 51ff855a3ea427d1 ]---
Oct 29 17:26:31 prateotu kernel: RIP: 0010:maximum_speed_show+0xd/0x30 [udc_core]
Oct 29 17:26:31 prateotu kernel: Code: 78 c0 be 00 10 00 00 e8 61 6d 76 d8 48 98 c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 8b 47 f8 48 89 d5 <8b> 78 4c e8 2b 1c 51 d8 48 89 ef be 00 10 00>
Oct 29 17:26:31 prateotu kernel: RSP: 0018:ffffb28e002f7a48 EFLAGS: 00010282
Oct 29 17:26:31 prateotu kernel: RAX: 0000000000000000 RBX: ffffb28e002f7ab8 RCX: 0000000000000000
Oct 29 17:26:31 prateotu kernel: RDX: 0000000000000001 RSI: ffffffffc078b028 RDI: ffff99ea67b98410
Oct 29 17:26:31 prateotu kernel: RBP: 0000000000000001 R08: 0000000000000000 R09: ffffb28e002f79d0
Oct 29 17:26:31 prateotu kernel: R10: ffff99eaeb6411ff R11: 0000000000000000 R12: ffff99ea67b98410
Oct 29 17:26:31 prateotu kernel: R13: 0000000000000001 R14: 0000000000000000 R15: ffffb28e002f7e70
Oct 29 17:26:31 prateotu kernel: FS:  0000000000000000(0000) GS:ffff99ea6fa00000(0000) knlGS:0000000000000000
Oct 29 17:26:31 prateotu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 29 17:26:31 prateotu kernel: CR2: 000000000000004c CR3: 0000000469962001 CR4: 00000000003606f0
Oct 29 17:26:32 prateotu kernel: BUG: unable to handle page fault for address: 000000010000004b
Oct 29 17:26:32 prateotu kernel: #PF: supervisor read access in kernel mode
Oct 29 17:26:32 prateotu kernel: #PF: error_code(0x0000) - not-present page
ct 29 17:26:32 prateotu kernel: Oops: 0000 [#3] PREEMPT SMP PTI
Oct 29 17:26:32 prateotu kernel: CPU: 2 PID: 437 Comm: systemd-udevd Tainted: G      D    OE     5.3.7-arch1-2-ARCH #1
Oct 29 17:26:32 prateotu kernel: Hardware name: Purism Librem 15 v3/Librem 15 v3, BIOS 4.9-Purism-1 05/16/2019
Oct 29 17:26:32 prateotu kernel: RIP: 0010:maximum_speed_show+0xd/0x30 [udc_core]
Oct 29 17:26:32 prateotu kernel: Code: 78 c0 be 00 10 00 00 e8 61 6d 76 d8 48 98 c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 8b 47 f8 48 89 d5 <8b> 78 4c e8 2b 1c 51 d8 48 89 ef be 00 10 00>
Oct 29 17:26:32 prateotu kernel: RSP: 0018:ffffb28e00397a68 EFLAGS: 00010282
Oct 29 17:26:32 prateotu kernel: RAX: 00000000ffffffff RBX: ffffb28e00397ad8 RCX: 0000000000000000
Oct 29 17:26:32 prateotu kernel: RDX: 0000000000000001 RSI: ffffffffc078b028 RDI: ffff99ea698ffc10
Oct 29 17:26:32 prateotu kernel: RBP: 0000000000000001 R08: 0000000000000000 R09: ffffb28e003979f0
Oct 29 17:26:32 prateotu kernel: R10: ffff99ea6874be18 R11: ffff99ea67b92630 R12: ffff99ea698ffc10
Oct 29 17:26:32 prateotu kernel: R13: 0000000000000001 R14: 0000000000000000 R15: ffffb28e00397e70
Oct 29 17:26:32 prateotu kernel: FS:  00007f34bfe9a840(0000) GS:ffff99ea6fb00000(0000) knlGS:0000000000000000
Oct 29 17:26:32 prateotu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 29 17:26:32 prateotu kernel: CR2: 000000010000004b CR3: 000000046b64e005 CR4: 00000000003606e0
Oct 29 17:26:32 prateotu kernel: Call Trace:
Oct 29 17:26:32 prateotu kernel:  __device_attach_driver+0x2e/0xd0
Oct 29 17:26:32 prateotu kernel:  ? driver_allows_async_probing+0x50/0x50
Oct 29 17:26:32 prateotu kernel:  ? driver_allows_async_probing+0x50/0x50
Oct 29 17:26:32 prateotu kernel:  bus_for_each_drv+0x8c/0xd0
Oct 29 17:26:32 prateotu kernel:  __device_attach+0xf0/0x170
Oct 29 17:26:32 prateotu kernel:  bus_probe_device+0x8e/0xa0
Oct 29 17:26:32 prateotu kernel:  device_add+0x3cd/0x6b0
Oct 29 17:26:32 prateotu kernel:  platform_device_add+0xe9/0x240
Oct 29 17:26:32 prateotu kernel:  platform_device_register_full+0x115/0x180
Oct 29 17:26:32 prateotu kernel:  ? trace_event_define_fields_snd_soc_jack_report+0x85/0x85 [snd_soc_core]
Oct 29 17:26:32 prateotu kernel:  snd_soc_util_init+0x48/0xc29 [snd_soc_core]
Oct 29 17:26:32 prateotu kernel:  snd_soc_init+0xa5/0xb8 [snd_soc_core]
Oct 29 17:26:32 prateotu kernel:  do_one_initcall+0x59/0x234
Oct 29 17:26:32 prateotu kernel:  do_init_module+0x5c/0x230
Oct 29 17:26:32 prateotu kernel:  load_module+0x218f/0x2400
Oct 29 17:26:32 prateotu kernel:  ? __se_sys_init_module+0x114/0x180
Oct 29 17:26:32 prateotu kernel:  __se_sys_init_module+0x114/0x180
Oct 29 17:26:32 prateotu kernel:  do_syscall_64+0x5f/0x1c0
Oct 29 17:26:32 prateotu kernel:  entry_SYSCALL_64_after_hwframe+0x44/0xa9
Oct 29 17:26:32 prateotu kernel: RIP: 0033:0x7f34c16b8d2e
Oct 29 17:26:32 prateotu kernel: Code: 48 8b 0d 55 01 0c 00 f7 d8 64 89 01 48 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 49 89 ca b8 af 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 22 01 0c>
Oct 29 17:26:32 prateotu kernel: RSP: 002b:00007fff2e136c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000af
Oct 29 17:26:32 prateotu kernel: RAX: ffffffffffffffda RBX: 000055e45aea6ac0 RCX: 00007f34c16b8d2e
Oct 29 17:26:32 prateotu kernel: RDX: 00007f34c130884d RSI: 0000000000080fd1 RDI: 000055e45b7d2ef0
Oct 29 17:26:32 prateotu kernel: RBP: 00007f34c130884d R08: 000055e45acd301a R09: 0000000000000000
Oct 29 17:26:32 prateotu kernel: R10: 000055e45acd3010 R11: 0000000000000246 R12: 000055e45b7d2ef0
Oct 29 17:26:32 prateotu kernel: R13: 000055e45aeaa930 R14: 0000000000020000 R15: 000055e45aea6ac0
Oct 29 17:26:32 prateotu kernel: Modules linked in: snd_soc_core(+) coretemp(+) snd_compress kvm_intel ac97_bus snd_pcm_dmaengine i2c_algo_bit snd_hda_intel drm_kms_helper bluetooth dwc3 kvm snd_hda_codec iTCO_w>
Oct 29 17:26:32 prateotu kernel:  nf_defrag_ipv4 libcrc32c iptable_filter vboxnetflt(OE) vboxnetadp(OE) vboxpci(OE) vboxdrv(OE) ip_tables x_tables ext4 crc32c_generic crc16 mbcache jbd2 dm_crypt dm_mod sd_mod cr>
Oct 29 17:26:32 prateotu kernel: CR2: 000000010000004b
Oct 29 17:26:32 prateotu kernel: ---[ end trace 51ff855a3ea427d2 ]---
Oct 29 17:26:32 prateotu kernel: RIP: 0010:maximum_speed_show+0xd/0x30 [udc_core]
Oct 29 17:26:32 prateotu kernel: Code: 78 c0 be 00 10 00 00 e8 61 6d 76 d8 48 98 c3 31 c0 c3 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 55 48 8b 47 f8 48 89 d5 <8b> 78 4c e8 2b 1c 51 d8 48 89 ef be 00 10 00>
Oct 29 17:26:32 prateotu kernel: RSP: 0018:ffffb28e002f7a48 EFLAGS: 00010282
Oct 29 17:26:32 prateotu kernel: RAX: 0000000000000000 RBX: ffffb28e002f7ab8 RCX: 0000000000000000
Oct 29 17:26:32 prateotu kernel: RDX: 0000000000000001 RSI: ffffffffc078b028 RDI: ffff99ea67b98410
Oct 29 17:26:32 prateotu kernel: RBP: 0000000000000001 R08: 0000000000000000 R09: ffffb28e002f79d0
Oct 29 17:26:32 prateotu kernel: R10: ffff99eaeb6411ff R11: 0000000000000000 R12: ffff99ea67b98410
Oct 29 17:26:32 prateotu kernel: R13: 0000000000000001 R14: 0000000000000000 R15: ffffb28e002f7e70
Oct 29 17:26:32 prateotu kernel: FS:  00007f34bfe9a840(0000) GS:ffff99ea6fb00000(0000) knlGS:0000000000000000
Oct 29 17:26:32 prateotu kernel: CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
Oct 29 17:26:32 prateotu kernel: CR2: 000000010000004b CR3: 000000046b64e005 CR4: 00000000003606e0