This is the kernel trace:
abr 06 09:57:54 masakre
chrome-hnpfjngllnobngcgfapefoaidbinmjnm-Default.desktop[40809]: Assertion
'!re->packet && !re->memblock' failed at pulsecore/pstream.c:953, function
do_read(). Aborting.
abr 06 09:57:54 masakre kernel: general protection fault: 0000 [#1] SMP PTI
abr 06 09:57:54 masakre kernel: CPU: 7 PID: 71171 Comm: Compositor Tainted: G
OE 5.4.0-21-generic #25-Ubuntu
abr 06 09:57:54 masakre kernel: Hardware name: Dell Inc. Latitude 7490/02766V,
BIOS 1.13.1 11/08/2019
abr 06 09:57:54 masakre kernel: RIP: 0010:__x86_indirect_thunk_rax+0x10/0x20
abr 06 09:57:54 masakre kernel: Code: e9 c5 06 cc ff 48 8d 0c c8 e9 aa 04 cc ff
90 90 90 90 90 90 90 90 90 90 90 90 e8 07 00 00 00 f3 90 0f ae e8 eb f9 48 89
04 24 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 e8 07 00 00 00 f3
abr 06 09:57:54 masakre kernel: RSP: 0018:ffffa5c80329fb18 EFLAGS: 00010046
abr 06 09:57:54 masakre kernel: RAX: f1a8ffffffffb2ad RBX: f1a8ffff90bba692
RCX: 0000000000000000
abr 06 09:57:54 masakre kernel: RDX: 0000000000000000 RSI: 0000000000000003
RDI: ffffa5c80356fe82
root@masakre:~# head -n 100 file
-- Logs begin at Wed 2020-01-22 09:46:54 CET, end at Mon 2020-04-06 14:26:23
CEST. --
abr 06 09:57:54 masakre
chrome-hnpfjngllnobngcgfapefoaidbinmjnm-Default.desktop[40809]: Assertion
'!re->packet && !re->memblock' failed at pulsecore/pstream.c:953, function
do_read(). Aborting.
abr 06 09:57:54 masakre kernel: general protection fault: 0000 [#1] SMP PTI
abr 06 09:57:54 masakre kernel: CPU: 7 PID: 71171 Comm: Compositor Tainted: G
OE 5.4.0-21-generic #25-Ubuntu
abr 06 09:57:54 masakre kernel: Hardware name: Dell Inc. Latitude 7490/02766V,
BIOS 1.13.1 11/08/2019
abr 06 09:57:54 masakre kernel: RIP: 0010:__x86_indirect_thunk_rax+0x10/0x20
abr 06 09:57:54 masakre kernel: Code: e9 c5 06 cc ff 48 8d 0c c8 e9 aa 04 cc ff
90 90 90 90 90 90 90 90 90 90 90 90 e8 07 00 00 00 f3 90 0f ae e8 eb f9 48 89
04 24 <c3> 66 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 e8 07 00 00 00 f3
abr 06 09:57:54 masakre kernel: RSP: 0018:ffffa5c80329fb18 EFLAGS: 00010046
abr 06 09:57:54 masakre kernel: RAX: f1a8ffffffffb2ad RBX: f1a8ffff90bba692
RCX: 0000000000000000
abr 06 09:57:54 masakre kernel: RDX: 0000000000000000 RSI: 0000000000000003
RDI: ffffa5c80356fe82
abr 06 09:57:54 masakre kernel: RBP: ffffa5c80329fb68 R08: 0000000000000000
R09: ffffa5c80329fb80
abr 06 09:57:54 masakre kernel: R10: ffff90bb4bd18380 R11: 0000000040000000
R12: 0000000000000000
abr 06 09:57:54 masakre kernel: R13: 000000007f800000 R14: 0000000000000000
R15: 0000000000000000
abr 06 09:57:54 masakre kernel: FS: 00007f9fa61a6700(0000)
GS:ffff90bbae3c0000(0000) knlGS:0000000000000000
abr 06 09:57:54 masakre kernel: CS: 0010 DS: 0000 ES: 0000 CR0:
0000000080050033
abr 06 09:57:54 masakre kernel: CR2: 00007f85b49e6068 CR3: 000000045ba42003
CR4: 00000000003606e0
abr 06 09:57:54 masakre kernel: DR0: 0000000000000000 DR1: 0000000000000000
DR2: 0000000000000000
abr 06 09:57:54 masakre kernel: DR3: 0000000000000000 DR6: 00000000fffe0ff0
DR7: 0000000000000400
abr 06 09:57:54 masakre kernel: Call Trace:
abr 06 09:57:54 masakre kernel: ? __wake_up_common+0x7e/0x140
abr 06 09:57:54 masakre kernel: __wake_up_common_lock+0x7c/0xc0
abr 06 09:57:54 masakre kernel: __wake_up+0x13/0x20
abr 06 09:57:54 masakre kernel: ep_poll_callback+0x163/0x2c0
abr 06 09:57:54 masakre kernel: ? __switch_to_asm+0x40/0x70
abr 06 09:57:54 masakre kernel: __wake_up_common+0x7e/0x140
abr 06 09:57:54 masakre kernel: __wake_up_common_lock+0x7c/0xc0
abr 06 09:57:54 masakre kernel: __wake_up_sync_key+0x1e/0x30
abr 06 09:57:54 masakre kernel: sock_def_readable+0x40/0x70
abr 06 09:57:54 masakre kernel: unix_stream_sendmsg+0x1a6/0x3a0
abr 06 09:57:54 masakre kernel: sock_sendmsg+0x65/0x70
abr 06 09:57:54 masakre kernel: __sys_sendto+0x113/0x190
abr 06 09:57:54 masakre kernel: ? __secure_computing+0x42/0xe0
abr 06 09:57:54 masakre kernel: ? syscall_trace_enter+0x134/0x2b0
abr 06 09:57:54 masakre kernel: __x64_sys_sendto+0x29/0x30
abr 06 09:57:54 masakre kernel: do_syscall_64+0x57/0x190
abr 06 09:57:54 masakre kernel: entry_SYSCALL_64_after_hwframe+0x44/0xa9
abr 06 09:57:54 masakre kernel: RIP: 0033:0x7f9faf90077c
abr 06 09:57:54 masakre kernel: Code: 89 4c 24 1c e8 85 f8 ff ff 44 8b 54 24 1c
8b 3c 24 45 31 c9 89 c5 48 8b 54 24 10 48 8b 74 24 08 45 31 c0 b8 2c 00 00 00
0f 05 <48> 3d 00 f0 ff ff 77 30 89 ef 48 89 04 24 e8 b1 f8 ff ff 48 8b 04
abr 06 09:57:54 masakre kernel: RSP: 002b:00007f9fa61a4c00 EFLAGS: 00000246
ORIG_RAX: 000000000000002c
abr 06 09:57:54 masakre kernel: RAX: ffffffffffffffda RBX: 0000000000000000
RCX: 00007f9faf90077c
abr 06 09:57:54 masakre kernel: RDX: 0000000000000098 RSI: 000026343e7cad80
RDI: 000000000000001e
abr 06 09:57:54 masakre kernel: RBP: 0000000000000000 R08: 0000000000000000
R09: 0000000000000000
abr 06 09:57:54 masakre kernel: R10: 0000000000004000 R11: 0000000000000246
R12: 0000000000000000
abr 06 09:57:54 masakre kernel: R13: 0000000000000000 R14: 0000000000000000
R15: 0000000000000000
abr 06 09:57:54 masakre kernel: Modules linked in: rfcomm vmnet(OE)
vmw_vsock_vmci_transport vsock vmw_vmci vmmon(OE) ccm cmac algif_hash
algif_skcipher af_alg bnep cdc_mbim uvcvideo videobuf2_vmalloc cdc_wdm
videobuf2_memops videobuf2_v4l2 btusb videobuf2_common btrtl cdc_ncm usbnet mii
qcserial videodev usb_wwan usbserial mc btbcm btintel bluetooth ecdh_generic
ecc snd_hda_codec_hdmi snd_hda_codec_realtek snd_hda_codec_generic dell_rbtn
snd_hda_intel snd_intel_nhlt snd_hda_codec snd_hda_core snd_hwdep snd_pcm
mei_hdcp intel_rapl_msr x86_pkg_temp_thermal snd_seq_midi intel_powerclamp
kvm_intel nls_iso8859_1 kvm snd_seq_midi_event crct10dif_pclmul joydev
dell_laptop ledtrig_audio snd_rawmidi ghash_clmulni_intel iwlmvm snd_seq
mac80211 snd_seq_device dell_smm_hwmon snd_timer libarc4 dell_wmi dell_smbios
dcdbas aesni_intel crypto_simd cryptd glue_helper intel_cstate input_leds
intel_rapl_perf i915 serio_raw iwlwifi intel_wmi_thunderbolt snd
dell_wmi_descriptor wmi_bmof drm_kms_helper i2c_algo_bit mei_me
abr 06 09:57:54 masakre kernel: rtsx_pci_ms fb_sys_fops ucsi_acpi syscopyarea
sysfillrect processor_thermal_device intel_xhci_usb_role_switch
intel_rapl_common typec_ucsi cfg80211 memstick hid_multitouch mei sysimgblt
typec intel_pch_thermal soundcore roles intel_soc_dts_iosf mac_hid acpi_pad
int3403_thermal intel_hid int340x_thermal_zone sparse_keymap int3400_thermal
acpi_thermal_rel sch_fq_codel coretemp parport_pc ppdev lp parport drm
ip_tables x_tables autofs4 hid_logitech_hidpp hid_logitech_dj usbhid
hid_generic rtsx_pci_sdmmc crc32_pclmul nvme e1000e nvme_core i2c_i801 rtsx_pci
intel_lpss_pci wmi i2c_hid hid intel_lpss_acpi intel_lpss idma64 video virt_dma
abr 06 09:57:54 masakre kernel: ---[ end trace d2da34e225662ce2 ]---
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https://bugs.launchpad.net/bugs/1871130
Title:
Latop freezes because pulsecore kernel panic with HDMI sound
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