Need help reading error log messages

As my occasional freezes and weird hiccups continue I have decided to wade through all of my colored journal messages, and I need help as I don’t understand a biggest part of them.

Here are all of my ERROR (priority 3 or higher) messages:

-- Logs begin at Sun 2023-04-30 23:00:01 +03, end at Fri 2023-05-05 13:59:11 +03. --
May 01 03:28:14 dom0 anacron[650995]: Can't find sendmail at /usr/sbin/sendmail, not mailing output
May 01 07:40:34 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 07:41:06 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:05:41 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:16:15 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:17:05 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:17:24 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:17:41 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:24:03 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:48:22 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:54:54 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:58:31 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 08:59:16 dom0 xscreensaver[4688]: pam_unix(xscreensaver:auth): conversation failed
May 01 22:53:47 dom0 systemd-coredump[779406]: Process 4712 (xss-lock) of user 1000 dumped core.
                                               
                                               Stack trace of thread 4712:
                                               #0  0x00007236efec5fc2 g_logv (libglib-2.0.so.0 + 0x59fc2)
                                               #1  0x00007236efec6233 g_log (libglib-2.0.so.0 + 0x5a233)
                                               #2  0x00006024f0c7ebe5 screensaver_event_cb (xss-lock + 0x4be5)
                                               #3  0x00006024f0c7ecdf xcb_event_dispatch (xss-lock + 0x4cdf)
                                               #4  0x00007236efebe78f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                               #5  0x00007236efebeb18 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52b18)
                                               #6  0x00007236efebee33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #7  0x00006024f0c7decd main (xss-lock + 0x3ecd)
                                               #8  0x00007236efc8c082 __libc_start_main (libc.so.6 + 0x27082)
                                               #9  0x00006024f0c7e02e _start (xss-lock + 0x402e)
                                               
                                               Stack trace of thread 4718:
                                               #0  0x00007236efd5b86f __poll (libc.so.6 + 0xf686f)
                                               #1  0x00007236efebeaae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x00007236efebebe3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                               #3  0x00007236efebec31 glib_worker_main (libglib-2.0.so.0 + 0x52c31)
                                               #4  0x00007236efee87f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x00007236efb83432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x00007236efd666d3 __clone (libc.so.6 + 0x1016d3)
                                               
                                               Stack trace of thread 4720:
                                               #0  0x00007236efd5b86f __poll (libc.so.6 + 0xf686f)
                                               #1  0x00007236efebeaae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x00007236efebee33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #3  0x00007236f01126aa gdbus_shared_thread_func (libgio-2.0.so.0 + 0x1226aa)
                                               #4  0x00007236efee87f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x00007236efb83432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x00007236efd666d3 __clone (libc.so.6 + 0x1016d3)
-- Subject: Process 4712 (xss-lock) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 4712 (xss-lock) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
May 01 22:53:53 dom0 qrexec-policy-e[779408]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec-policy-e[779414]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,112', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec[779408]: qubes.WindowIconUpdater: sys-net -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
May 01 22:53:53 dom0 qrexec-policy-e[779411]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec[779411]: qubes.WindowIconUpdater: vpn-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
May 01 22:53:53 dom0 qrexec-policy-e[779407]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,35', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec-policy-e[779412]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-usb,33', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-usb keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec[779407]: qubes.WindowIconUpdater: tube -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,35', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
May 01 22:53:53 dom0 qrexec[779412]: qubes.WindowIconUpdater: sys-usb -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-usb,33', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-usb keyword adminvm']
May 01 22:53:53 dom0 qrexec[779414]: qubes.WindowIconUpdater: sys-whonix -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,112', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
May 01 22:53:53 dom0 qrexec-policy-e[779410]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec[779410]: qubes.WindowIconUpdater: sys-vpn-air -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
May 01 22:53:53 dom0 qrexec-policy-e[779409]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 01 22:53:53 dom0 qrexec[779409]: qubes.WindowIconUpdater: sys-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
May 01 22:53:58 dom0 libvirtd[1642]: internal error: Unable to reset PCI device 0000:00:14.0: no FLR, PM reset or bus reset available
May 01 22:54:15 dom0 systemd-cryptsetup[781748]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 01 22:54:15 dom0 systemd-cryptsetup[781748]: Failed to deactivate: Device or resource busy
May 01 22:54:15 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 16188 and the job result is failed.
-- Reboot --
May 01 22:54:56 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 01 22:54:56 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 01 22:54:56 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 01 22:54:56 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 01 22:54:56 dom0 systemd-vconsole-setup[261]: /usr/bin/setfont failed with exit status 71.
May 01 22:54:57 dom0 systemd-vconsole-setup[468]: /usr/bin/setfont failed with exit status 71.
May 01 22:55:36 dom0 systemd-udevd[1162]: could not read from '/sys/module/intel_tcc_cooling/initstate': No such device
May 01 22:55:37 dom0 xenstored[1848]: Checking store ...
May 01 22:55:37 dom0 xenstored[1848]: Checking store complete.
May 01 22:56:58 dom0 libvirtd[1855]: internal error: Unable to reset PCI device 0000:00:14.0: no FLR, PM reset or bus reset available
May 02 00:52:58 dom0 pulseaudio[4333]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 02 00:52:58 dom0 pulseaudio[4333]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 02 00:52:58 dom0 pulseaudio[4333]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
May 02 03:33:53 dom0 anacron[33991]: Can't find sendmail at /usr/sbin/sendmail, not mailing output
May 02 13:51:43 dom0 kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=3230603 end=3230604) time 185 us, min 1017, max 1023, scanline start 1016, end 1028
May 02 15:42:14 dom0 xscreensaver[4362]: pam_unix(xscreensaver:auth): conversation failed
May 02 19:01:25 dom0 systemd-coredump[125609]: Process 4382 (xss-lock) of user 1000 dumped core.
                                               
                                               Stack trace of thread 4382:
                                               #0  0x00007a1b473d0fc2 g_logv (libglib-2.0.so.0 + 0x59fc2)
                                               #1  0x00007a1b473d1233 g_log (libglib-2.0.so.0 + 0x5a233)
                                               #2  0x00006532db357be5 screensaver_event_cb (xss-lock + 0x4be5)
                                               #3  0x00006532db357cdf xcb_event_dispatch (xss-lock + 0x4cdf)
                                               #4  0x00007a1b473c978f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                               #5  0x00007a1b473c9b18 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52b18)
                                               #6  0x00007a1b473c9e33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #7  0x00006532db356ecd main (xss-lock + 0x3ecd)
                                               #8  0x00007a1b47197082 __libc_start_main (libc.so.6 + 0x27082)
                                               #9  0x00006532db35702e _start (xss-lock + 0x402e)
                                               
                                               Stack trace of thread 4394:
                                               #0  0x00007a1b4726686f __poll (libc.so.6 + 0xf686f)
                                               #1  0x00007a1b473c9aae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x00007a1b473c9e33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #3  0x00007a1b4761d6aa gdbus_shared_thread_func (libgio-2.0.so.0 + 0x1226aa)
                                               #4  0x00007a1b473f37f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x00007a1b4708e432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x00007a1b472716d3 __clone (libc.so.6 + 0x1016d3)
                                               
                                               Stack trace of thread 4388:
                                               #0  0x00007a1b4726686f __poll (libc.so.6 + 0xf686f)
                                               #1  0x00007a1b473c9aae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x00007a1b473c9be3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                               #3  0x00007a1b473c9c31 glib_worker_main (libglib-2.0.so.0 + 0x52c31)
                                               #4  0x00007a1b473f37f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x00007a1b4708e432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x00007a1b472716d3 __clone (libc.so.6 + 0x1016d3)
-- Subject: Process 4382 (xss-lock) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 4382 (xss-lock) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
May 02 19:01:30 dom0 qrexec-policy-e[125596]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125596]: qubes.WindowIconUpdater: sys-net -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
May 02 19:01:30 dom0 qrexec-policy-e[125600]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-usb,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-usb keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125600]: qubes.WindowIconUpdater: sys-usb -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-usb,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-usb keyword adminvm']
May 02 19:01:30 dom0 qrexec-policy-e[125598]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125598]: qubes.WindowIconUpdater: sys-vpn-air -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
May 02 19:01:30 dom0 qrexec-policy-e[125595]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125595]: qubes.WindowIconUpdater: sys-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
May 02 19:01:30 dom0 qrexec-policy-e[125597]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,9', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec-policy-e[125599]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,7', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125597]: qubes.WindowIconUpdater: tube -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,9', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
May 02 19:01:30 dom0 qrexec[125599]: qubes.WindowIconUpdater: vpn-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,7', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
May 02 19:01:30 dom0 qrexec-policy-e[125601]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,8', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 02 19:01:30 dom0 qrexec[125601]: qubes.WindowIconUpdater: sys-whonix -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,8', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
May 02 19:01:34 dom0 libvirtd[1855]: internal error: Unable to reset PCI device 0000:00:14.0: no FLR, PM reset or bus reset available
May 02 19:01:50 dom0 systemd-cryptsetup[127798]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 02 19:01:50 dom0 systemd-cryptsetup[127798]: Failed to deactivate: Device or resource busy
May 02 19:01:50 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 3855 and the job result is failed.
-- Reboot --

cont…

May 03 01:31:30 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 03 01:31:30 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 03 01:31:30 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 03 01:31:30 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 03 01:31:30 dom0 systemd-vconsole-setup[262]: /usr/bin/setfont failed with exit status 71.
May 03 01:31:31 dom0 systemd-vconsole-setup[463]: /usr/bin/setfont failed with exit status 71.
May 03 01:31:51 dom0 xenstored[1640]: Checking store ...
May 03 01:31:51 dom0 xenstored[1640]: Checking store complete.
May 03 01:34:32 dom0 pulseaudio[4520]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 03 01:34:32 dom0 pulseaudio[4520]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 03 01:34:32 dom0 pulseaudio[4520]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
May 03 03:18:17 dom0 anacron[13393]: Can't find sendmail at /usr/sbin/sendmail, not mailing output
May 03 16:04:27 dom0 xscreensaver[4481]: pam_unix(xscreensaver:auth): conversation failed
May 03 16:31:54 dom0 xscreensaver[4481]: pam_unix(xscreensaver:auth): conversation failed
May 03 16:43:07 dom0 xscreensaver[4481]: pam_unix(xscreensaver:auth): conversation failed
May 03 17:01:10 dom0 systemd-coredump[73337]: Process 4525 (xss-lock) of user 1000 dumped core.
                                              
                                              Stack trace of thread 4525:
                                              #0  0x00007f9e72192fc2 g_logv (libglib-2.0.so.0 + 0x59fc2)
                                              #1  0x00007f9e72193233 g_log (libglib-2.0.so.0 + 0x5a233)
                                              #2  0x00005d49eaefbbe5 screensaver_event_cb (xss-lock + 0x4be5)
                                              #3  0x00005d49eaefbcdf xcb_event_dispatch (xss-lock + 0x4cdf)
                                              #4  0x00007f9e7218b78f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                              #5  0x00007f9e7218bb18 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52b18)
                                              #6  0x00007f9e7218be33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                              #7  0x00005d49eaefaecd main (xss-lock + 0x3ecd)
                                              #8  0x00007f9e71f59082 __libc_start_main (libc.so.6 + 0x27082)
                                              #9  0x00005d49eaefb02e _start (xss-lock + 0x402e)
                                              
                                              Stack trace of thread 4561:
                                              #0  0x00007f9e7202886f __poll (libc.so.6 + 0xf686f)
                                              #1  0x00007f9e7218baae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                              #2  0x00007f9e7218bbe3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                              #3  0x00007f9e7218bc31 glib_worker_main (libglib-2.0.so.0 + 0x52c31)
                                              #4  0x00007f9e721b57f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                              #5  0x00007f9e71e50432 start_thread (libpthread.so.0 + 0x9432)
                                              #6  0x00007f9e720336d3 __clone (libc.so.6 + 0x1016d3)
                                              
                                              Stack trace of thread 4565:
                                              #0  0x00007f9e7202886f __poll (libc.so.6 + 0xf686f)
                                              #1  0x00007f9e7218baae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                              #2  0x00007f9e7218be33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                              #3  0x00007f9e723df6aa gdbus_shared_thread_func (libgio-2.0.so.0 + 0x1226aa)
                                              #4  0x00007f9e721b57f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                              #5  0x00007f9e71e50432 start_thread (libpthread.so.0 + 0x9432)
                                              #6  0x00007f9e720336d3 __clone (libc.so.6 + 0x1016d3)
-- Subject: Process 4525 (xss-lock) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 4525 (xss-lock) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
May 03 17:01:16 dom0 qrexec-policy-e[73329]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec[73329]: qubes.WindowIconUpdater: sys-net -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
May 03 17:01:16 dom0 qrexec-policy-e[73331]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec-policy-e[73330]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,6', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec[73330]: qubes.WindowIconUpdater: tube -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,6', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
May 03 17:01:16 dom0 qrexec[73331]: qubes.WindowIconUpdater: sys-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
May 03 17:01:16 dom0 qrexec-policy-e[73334]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,7', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec[73334]: qubes.WindowIconUpdater: sys-whonix -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,7', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
May 03 17:01:16 dom0 qrexec-policy-e[73332]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec[73332]: qubes.WindowIconUpdater: vpn-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
May 03 17:01:16 dom0 qrexec-policy-e[73333]: error calling qrexec-policy-agent in dom0
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                 await super().execute(caller_ident)
                                               File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                 raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                             qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
                                             
                                             During handling of the above exception, another exception occurred:
                                             
                                             Traceback (most recent call last):
                                               File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                 await call_socket_service(guivm, service, source_domain, params)
                                               File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                 reader, writer = await asyncio.open_unix_connection(path)
                                               File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                 transport, _ = await loop.create_unix_connection(
                                               File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                 await self.sock_connect(sock, path)
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                 return await fut
                                               File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                 sock.connect(address)
                                             ConnectionRefusedError: [Errno 111] Connection refused
May 03 17:01:16 dom0 qrexec[73333]: qubes.WindowIconUpdater: sys-vpn-air -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
May 03 17:01:34 dom0 systemd-cryptsetup[75458]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 03 17:01:34 dom0 systemd-cryptsetup[75458]: Failed to deactivate: Device or resource busy
May 03 17:01:34 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 3116 and the job result is failed.
-- Reboot --
May 03 22:46:38 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 03 22:46:38 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 03 22:46:38 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 03 22:46:38 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 03 22:46:38 dom0 systemd-vconsole-setup[261]: /usr/bin/setfont failed with exit status 71.
May 03 22:46:39 dom0 systemd-vconsole-setup[462]: /usr/bin/setfont failed with exit status 71.
May 03 22:47:05 dom0 xenstored[1701]: Checking store ...
May 03 22:47:05 dom0 xenstored[1701]: Checking store complete.
May 03 23:03:49 dom0 pulseaudio[4818]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 03 23:03:49 dom0 pulseaudio[4818]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 03 23:03:49 dom0 pulseaudio[4818]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
May 04 03:50:26 dom0 anacron[68815]: Can't find sendmail at /usr/sbin/sendmail, not mailing output
May 04 17:12:34 dom0 xscreensaver[4817]: pam_unix(xscreensaver:auth): conversation failed
May 04 18:47:47 dom0 systemd-coredump[155423]: Process 4852 (xss-lock) of user 1000 dumped core.
                                               
                                               Stack trace of thread 4852:
                                               #0  0x000076e9c9dbbfc2 g_logv (libglib-2.0.so.0 + 0x59fc2)
                                               #1  0x000076e9c9dbc233 g_log (libglib-2.0.so.0 + 0x5a233)
                                               #2  0x00005ad47c6bcbe5 screensaver_event_cb (xss-lock + 0x4be5)
                                               #3  0x00005ad47c6bccdf xcb_event_dispatch (xss-lock + 0x4cdf)
                                               #4  0x000076e9c9db478f g_main_context_dispatch (libglib-2.0.so.0 + 0x5278f)
                                               #5  0x000076e9c9db4b18 g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52b18)
                                               #6  0x000076e9c9db4e33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #7  0x00005ad47c6bbecd main (xss-lock + 0x3ecd)
                                               #8  0x000076e9c9b82082 __libc_start_main (libc.so.6 + 0x27082)
                                               #9  0x00005ad47c6bc02e _start (xss-lock + 0x402e)
                                               
                                               Stack trace of thread 4856:
                                               #0  0x000076e9c9c5186f __poll (libc.so.6 + 0xf686f)
                                               #1  0x000076e9c9db4aae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x000076e9c9db4be3 g_main_context_iteration (libglib-2.0.so.0 + 0x52be3)
                                               #3  0x000076e9c9db4c31 glib_worker_main (libglib-2.0.so.0 + 0x52c31)
                                               #4  0x000076e9c9dde7f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x000076e9c9a79432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x000076e9c9c5c6d3 __clone (libc.so.6 + 0x1016d3)
                                               
                                               Stack trace of thread 4858:
                                               #0  0x000076e9c9c5186f __poll (libc.so.6 + 0xf686f)
                                               #1  0x000076e9c9db4aae g_main_context_iterate.constprop.0 (libglib-2.0.so.0 + 0x52aae)
                                               #2  0x000076e9c9db4e33 g_main_loop_run (libglib-2.0.so.0 + 0x52e33)
                                               #3  0x000076e9ca0086aa gdbus_shared_thread_func (libgio-2.0.so.0 + 0x1226aa)
                                               #4  0x000076e9c9dde7f2 g_thread_proxy (libglib-2.0.so.0 + 0x7c7f2)
                                               #5  0x000076e9c9a79432 start_thread (libpthread.so.0 + 0x9432)
                                               #6  0x000076e9c9c5c6d3 __clone (libc.so.6 + 0x1016d3)
-- Subject: Process 4852 (xss-lock) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 4852 (xss-lock) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
May 04 18:47:52 dom0 qrexec-policy-e[155424]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,34', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155424]: qubes.WindowIconUpdater: tube -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,tube,34', '-E', 'QUBESRPC qubes.WindowIconUpdater+ tube keyword adminvm']
May 04 18:47:52 dom0 qrexec-policy-e[155429]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155429]: qubes.WindowIconUpdater: sys-vpn-air -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-vpn-air,4', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-vpn-air keyword adminvm']
May 04 18:47:52 dom0 qrexec-policy-e[155426]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155426]: qubes.WindowIconUpdater: vpn-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,vpn-firewall,5', '-E', 'QUBESRPC qubes.WindowIconUpdater+ vpn-firewall keyword adminvm']
May 04 18:47:52 dom0 qrexec-policy-e[155425]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155425]: qubes.WindowIconUpdater: sys-firewall -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-firewall,3', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-firewall keyword adminvm']
May 04 18:47:52 dom0 qrexec-policy-e[155427]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155427]: qubes.WindowIconUpdater: sys-net -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-net,1', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-net keyword adminvm']
May 04 18:47:52 dom0 qrexec-policy-e[155428]: error calling qrexec-policy-agent in dom0
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 146, in execute
                                                  await super().execute(caller_ident)
                                                File "/usr/lib/python3.8/site-packages/qrexec/policy/parser.py", line 643, in execute
                                                  raise ExecutionFailed("qrexec-client failed: {}".format(command))
                                              qrexec.exc.ExecutionFailed: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,33', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
                                              
                                              During handling of the above exception, another exception occurred:
                                              
                                              Traceback (most recent call last):
                                                File "/usr/lib/python3.8/site-packages/qrexec/tools/qrexec_policy_exec.py", line 167, in notify
                                                  await call_socket_service(guivm, service, source_domain, params)
                                                File "/usr/lib/python3.8/site-packages/qrexec/server.py", line 108, in call_socket_service_local
                                                  reader, writer = await asyncio.open_unix_connection(path)
                                                File "/usr/lib64/python3.8/asyncio/streams.py", line 111, in open_unix_connection
                                                  transport, _ = await loop.create_unix_connection(
                                                File "/usr/lib64/python3.8/asyncio/unix_events.py", line 244, in create_unix_connection
                                                  await self.sock_connect(sock, path)
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 496, in sock_connect
                                                  return await fut
                                                File "/usr/lib64/python3.8/asyncio/selector_events.py", line 501, in _sock_connect
                                                  sock.connect(address)
                                              ConnectionRefusedError: [Errno 111] Connection refused
May 04 18:47:52 dom0 qrexec[155428]: qubes.WindowIconUpdater: sys-whonix -> dom0: error while executing: qrexec-client failed: ['/usr/lib/qubes/qrexec-client', '-d', 'dom0', '-c', 'SOCKET12,sys-whonix,33', '-E', 'QUBESRPC qubes.WindowIconUpdater+ sys-whonix keyword adminvm']
May 04 18:48:10 dom0 systemd-cryptsetup[157215]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 04 18:48:10 dom0 systemd-cryptsetup[157215]: Failed to deactivate: Device or resource busy
May 04 18:48:10 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 6775 and the job result is failed.
-- Reboot --
May 04 20:35:53 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 04 20:35:53 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 04 20:35:53 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 04 20:35:53 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 04 20:35:53 dom0 systemd-vconsole-setup[262]: /usr/bin/setfont failed with exit status 71.
May 04 20:35:54 dom0 systemd-vconsole-setup[459]: /usr/bin/setfont failed with exit status 71.
May 04 20:36:13 dom0 xenstored[1634]: Checking store ...
May 04 20:36:14 dom0 xenstored[1634]: Checking store complete.
May 04 21:54:19 dom0 pulseaudio[4276]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 04 21:54:19 dom0 pulseaudio[4276]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 04 21:54:19 dom0 pulseaudio[4276]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
May 05 03:24:27 dom0 anacron[34823]: Can't find sendmail at /usr/sbin/sendmail, not mailing output
May 05 03:45:46 dom0 xscreensaver[4273]: pam_unix(xscreensaver:auth): conversation failed
May 05 04:10:09 dom0 xscreensaver[4273]: pam_unix(xscreensaver:auth): conversation failed
-- Reboot --
May 05 10:57:29 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 05 10:57:29 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 05 10:57:29 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 05 10:57:29 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 05 10:57:29 dom0 systemd-vconsole-setup[262]: /usr/bin/setfont failed with exit status 71.
May 05 10:57:30 dom0 systemd-vconsole-setup[467]: /usr/bin/setfont failed with exit status 71.
May 05 10:57:50 dom0 xenstored[1644]: Checking store ...
May 05 10:57:50 dom0 xenstored[1644]: Checking store complete.
May 05 10:58:39 dom0 pulseaudio[5452]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 05 10:58:39 dom0 pulseaudio[5452]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 05 10:58:39 dom0 pulseaudio[5452]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.
May 05 13:12:15 dom0 xscreensaver[5477]: pam_unix(xscreensaver:auth): conversation failed
May 05 13:17:03 dom0 xscreensaver[5477]: pam_unix(xscreensaver:auth): conversation failed
May 05 13:17:21 dom0 xscreensaver[5477]: pam_unix(xscreensaver:auth): conversation failed
May 05 13:17:42 dom0 xscreensaver[5477]: pam_unix(xscreensaver:auth): conversation failed
May 05 13:18:00 dom0 xscreensaver[5477]: pam_unix(xscreensaver:auth): conversation failed

What I’m interested in in particular, what are the consequences, etc:

  1. xss-lock process constantly crashing
-- Subject: Process 4712 (xss-lock) dumped core
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- Documentation: man:core(5)
-- 
-- Process 4712 (xss-lock) crashed and dumped core.
-- 
-- This usually indicates a programming error in the crashing program and
-- should be reported to its vendor as a bug.
  1. Constant failure to unmount some “xenstore file system” in the reboot process
May 01 22:53:58 dom0 libvirtd[1642]: internal error: Unable to reset PCI device 0000:00:14.0: no FLR, PM reset or bus reset available
May 01 22:54:15 dom0 systemd-cryptsetup[781748]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 01 22:54:15 dom0 systemd-cryptsetup[781748]: Failed to deactivate: Device or resource busy
May 01 22:54:15 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 16188 and the job result is failed.
-- Reboot --
  1. Incomprehensible (for me) ACPI errors
May 01 22:54:56 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 01 22:54:56 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI1.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
May 01 22:54:56 dom0 kernel: ACPI Error: Aborting method \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/psparse-529)
May 01 22:54:56 dom0 kernel: ACPI Error: Method execution failed \_SB.PCI0.SPI2.FPNT._CRS due to previous error (AE_AML_INVALID_RESOURCE_TYPE) (20210730/uteval-68)
  1. Whatever this thing is (only “drm” I know of is drm on steam)
May 02 13:51:43 dom0 kernel: i915 0000:00:02.0: [drm] *ERROR* Atomic update failure on pipe A (start=3230603 end=3230604) time 185 us, min 1017, max 1023, scanline start 1016, end 1028
  1. ALSA related messages that I suspect cause my freezes
May 03 01:34:32 dom0 pulseaudio[4520]: ALSA woke us up to write new data to the device, but there was actually nothing to write.
May 03 01:34:32 dom0 pulseaudio[4520]: Most likely this is a bug in the ALSA driver 'snd_hda_intel'. Please report this issue to the ALSA developers.
May 03 01:34:32 dom0 pulseaudio[4520]: We were woken up with POLLOUT set -- however a subsequent snd_pcm_avail() returned 0 or another value < min_avail.

Can anyone at least help me with the unmounting error?

May 04 18:48:10 dom0 systemd-cryptsetup[157215]: Device luks-7055418e-e799-4a4b-a089-721326c8882a is still in use.
May 04 18:48:10 dom0 systemd-cryptsetup[157215]: Failed to deactivate: Device or resource busy
May 04 18:48:10 dom0 systemd[1]: Failed unmounting mount xenstore file system.
-- Subject: A stop job for unit var-lib-xenstored.mount has finished
-- Defined-By: systemd
-- Support: https://lists.freedesktop.org/mailman/listinfo/systemd-devel
-- 
-- A stop job for unit var-lib-xenstored.mount has finished.
-- 
-- The job identifier is 6775 and the job result is failed.
-- Reboot --

As I understand it, it can’t unmount luks device because some lvm partition failed to unmount? If so, it looks like a disaster just waiting to happen…

Where the hell is this “var-lib-xenstored.mount” unit file located?

Update1:
Weell… I can tell you where it ISN’T located - in the default /etc/systemd/system directory… :man_facepalming:

Update2:
Hallelujah! Found it in /lib/systemd/system
I hate computers!

OK, this is the unit file in question…

[Unit]
Description=mount xenstore file system
Requires=proc-xen.mount
After=proc-xen.mount
ConditionPathExists=/proc/xen/capabilities
RefuseManualStop=true

[Mount]
What=xenstore
Where=/var/lib/xenstored
Type=tmpfs
Options=mode=755

Do I understand it correctly that it fails to unmount /var/lib/xenstored tmpfs filesystem?
So if it’s only a tmpfs, there is no risk of data loss? But what about it preventing the unmounting of the whole encrypted partition?