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Bug 1849415 - pulseaudio crash when connecting two sound USB devices
Summary: pulseaudio crash when connecting two sound USB devices
Keywords:
Status: CLOSED DUPLICATE of bug 1846742
Alias: None
Product: Fedora
Classification: Fedora
Component: alsa-lib
Version: 32
Hardware: x86_64
OS: Linux
unspecified
high
Target Milestone: ---
Assignee: Jaroslav Kysela
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2020-06-21 14:04 UTC by guy carmin
Modified: 2020-06-22 09:24 UTC (History)
6 users (show)

Fixed In Version:
Doc Type: If docs needed, set a value
Doc Text:
Clone Of:
Environment:
Last Closed: 2020-06-22 09:24:38 UTC
Type: Bug
Embargoed:

Attachments (Terms of Use)
ccpp-2020-06-21-16:28:52.375660-4146 (1.19 MB, application/x-lz4)
2020-06-21 14:04 UTC, guy carmin 		no flags Details
View All

Description guy carmin 2020-06-21 14:04:51 UTC 
Created attachment 1698230 [details]
ccpp-2020-06-21-16:28:52.375660-4146

Description of problem:
I have a DAC (xDuoo XD-05) connected to my laptop (for more than a year and working perfectly).  I just purchase logitech BRIO 4k webcam.
When I connecting it to a USB port while the DAC is connected as well - pulseaduio crash.

Version-Release number of selected component (if applicable):


How reproducible:
pulseaudio-13.99.1-4.fc32.x86_64

Steps to Reproduce:
1.have a DAC connected.
2.connect a webcam
3.

Actual results:
pulseaduio crash.

Expected results:
DAC and WEbcam working

Additional info: 
logs from journalctl:
Jun 21 16:28:50 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: context kaput
Jun 21 16:28:50 Gandalf32.lotr bluetoothd[873]: Endpoint unregistered: sender=:1.61 path=/MediaEndpoint/A2DPSink/sbc
Jun 21 16:28:50 Gandalf32.lotr bluetoothd[873]: Endpoint unregistered: sender=:1.61 path=/MediaEndpoint/A2DPSource/sbc
Jun 21 16:28:50 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: No object for name "alsa_input.pci-0000_00_1f.3.analog-stereo"
Jun 21 16:28:50 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: context kaput
Jun 21 16:28:50 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:50 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:50 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: No object for name "alsa_output.usb-XMOS_xDuoo_USB_Audio_2.0-00.iec958-stereo"
Jun 21 16:28:50 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: No object for name "alsa_input.pci-0000_00_1f.3.analog-stereo"
Jun 21 16:28:50 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 1.
Jun 21 16:28:50 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:50 Gandalf32.lotr systemd[1224]: Starting Sound Service...
Jun 21 16:28:50 Gandalf32.lotr systemd-coredump[4088]: Process 1908 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 1908:
                                                       #0  0x00007f8810533c0c malloc_consolidate (libc.so.6 + 0x88c0c)
                                                       #1  0x00007f8810535af5 _int_malloc (libc.so.6 + 0x8aaf5)
                                                       #2  0x00007f8810537669 malloc (libc.so.6 + 0x8c669)
                                                       #3  0x00007f8810520fc4 _IO_file_doallocate (libc.so.6 + 0x75fc4)
                                                       #4  0x00007f881052fd20 _IO_doallocbuf (libc.so.6 + 0x84d20)
                                                       #5  0x00007f881052ec5c _IO_file_underflow@@GLIBC_2.2.5 (libc.so.6 + 0x83c5c)
                                                       #6  0x00007f881052fdd6 _IO_default_uflow (libc.so.6 + 0x84dd6)
                                                       #7  0x00007f881052a048 _IO_getc (libc.so.6 + 0x7f048)
                                                       #8  0x00007f87fea79755 get_char.part.0 (libasound.so.2 + 0x33755)
                                                       #9  0x00007f87fea79cbd get_char_skip_comments (libasound.so.2 + 0x33cbd)
                                                       #10 0x00007f87fea7c5a8 parse_defs (libasound.so.2 + 0x365a8)
                                                       #11 0x00007f87fea7cc3a _snd_config_load_with_include (libasound.so.2 + 0x36c3a)
                                                       #12 0x00007f87fea7ffef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #13 0x00007f87fea8067e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #14 0x00007f87fea8b1fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #15 0x00007f87feafa6c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #16 0x00007f87feafb8d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #17 0x00007f87feaff153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #18 0x00007f87feb03d14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #19 0x00007f87feb9e46f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #20 0x00007f87fec33374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #21 0x00007f881090a5a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #22 0x00007f87fec3c4a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #23 0x00007f87fec3cb75 monitor_cb (module-udev-detect.so + 0x3b75)
                                                       #24 0x00007f881086fcf3 dispatch_pollfds (libpulse.so.0 + 0x27cf3)
                                                       #25 0x00007f8810870022 pa_mainloop_iterate (libpulse.so.0 + 0x28022)
                                                       #26 0x00007f88108700c0 pa_mainloop_run (libpulse.so.0 + 0x280c0)
                                                       #27 0x0000557a360483af main (pulseaudio + 0x83af)
                                                       #28 0x00007f88104d2042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #29 0x0000557a36048f9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 2044:
                                                       #0  0x00007f88105a1c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007f88109142f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007f87febb97e4 thread_func (libalsa-util.so + 0x377e4)
                                                       #3  0x00007f881081a5cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007f8810685432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007f88105ac9d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4007:
                                                       #0  0x00007f88105a1c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007f88109142f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007f87febb288c thread_func (libalsa-util.so + 0x3088c)
                                                       #3  0x00007f881081a5cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007f8810685432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007f88105ac9d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 2040:
                                                       #0  0x00007f88105a1c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007f88109142f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007f87febb288c thread_func (libalsa-util.so + 0x3088c)
                                                       #3  0x00007f881081a5cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007f8810685432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007f88105ac9d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:50 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:50 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@1-4087-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=40 op=UNLOAD
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=39 op=UNLOAD
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4097 of process 4097 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr pulseaudio[4097]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4106 of process 4097 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4109 of process 4097 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 7 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr audit[4097]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0 pid=4097 comm="pulseaudio" exe="/usr/bin/pulseaudio" sig=11 res=1                                                                                                                                                                                                 
Jun 21 16:28:51 Gandalf32.lotr kernel: pulseaudio[4097]: segfault at 11 ip 00007fccb653eb2e sp 00007ffc3231f550 error 4 in libc-2.31.so[7fccb64d9000+150000]
Jun 21 16:28:51 Gandalf32.lotr kernel: Code: 00 41 bd 02 00 00 00 bd 20 00 00 00 31 c0 49 8d 3c c4 4c 8b 7f 10 4d 85 ff 0f 84 fd 00 00 00 4c 01 e6 64 8b 04 25 18 00 00 00 <49> 8b 57 10 85 c0 0f 85 bd 00 00 00 48 89 57 10 41 8b 47 08 c1 e8
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=41 op=LOAD
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=42 op=LOAD
Jun 21 16:28:51 Gandalf32.lotr systemd[1]: Started Process Core Dump (PID 4112/UID 0).
Jun 21 16:28:51 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@2-4112-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                          
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:51 Gandalf32.lotr systemd-coredump[4113]: Process 4097 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 4097:
                                                       #0  0x00007fccb653eb2e _int_malloc (libc.so.6 + 0x8ab2e)
                                                       #1  0x00007fccb65412a5 __libc_calloc (libc.so.6 + 0x8d2a5)
                                                       #2  0x00007fcca4a82671 add_include_path (libasound.so.2 + 0x33671)
                                                       #3  0x00007fcca4a85e8f _snd_config_load_with_include (libasound.so.2 + 0x36e8f)
                                                       #4  0x00007fcca4a88fef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #5  0x00007fcca4a8967e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #6  0x00007fcca4a941fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #7  0x00007fcca4b036c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #8  0x00007fcca4b048d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #9  0x00007fcca4b08153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #10 0x00007fcca4b0cd14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #11 0x00007fcca4ba746f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #12 0x00007fcca4c3c374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #13 0x00007fccb69135a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #14 0x00007fcca4c454a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #15 0x00007fcca4c464d3 process_path (module-udev-detect.so + 0x44d3)
                                                       #16 0x00007fccb69135a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #17 0x00007fccb68ff334 pa_cli_command_load (libpulsecore-13.99.so + 0x1f334)
                                                       #18 0x00007fccb690734a pa_cli_command_execute_line_stateful (libpulsecore-13.99.so + 0x2734a)
                                                       #19 0x00007fccb6907b09 pa_cli_command_execute_file_stream (libpulsecore-13.99.so + 0x27b09)
                                                       #20 0x000055ca03991224 main (pulseaudio + 0x8224)
                                                       #21 0x00007fccb64db042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #22 0x000055ca03991f9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 4106:
                                                       #0  0x00007fccb65aac6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fccb691d2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fcca4bbbb3d thread_func (libalsa-util.so + 0x30b3d)
                                                       #3  0x00007fccb68235cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fccb668e432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fccb65b59d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4109:
                                                       #0  0x00007fccb65aac6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fccb691d2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fcca4bc2905 thread_func (libalsa-util.so + 0x37905)
                                                       #3  0x00007fccb68235cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fccb668e432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fccb65b59d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:51 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:51 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@2-4112-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:51 Gandalf32.lotr PackageKit[1939]: uid 1000 is trying to obtain org.freedesktop.packagekit.system-sources-refresh auth (only_trusted:0)
Jun 21 16:28:51 Gandalf32.lotr PackageKit[1939]: uid 1000 obtained auth for org.freedesktop.packagekit.system-sources-refresh
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=42 op=UNLOAD
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=41 op=UNLOAD
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 2.
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:51 Gandalf32.lotr systemd[1224]: Starting Sound Service...
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4146 of process 4146 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr pulseaudio[4146]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4161 of process 4146 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr abrtd[926]: Size of '/var/spool/abrt' >= 5000 MB (MaxCrashReportsSize), deleting new directory 'ccpp-2020-06-21-16:28:51.831573-4097'
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4165 of process 4146 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:51 Gandalf32.lotr rtkit-daemon[889]: Supervising 7 threads of 5 processes of 1 users.
Jun 21 16:28:51 Gandalf32.lotr audit[4146]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0 pid=4146 comm="pulseaudio" exe="/usr/bin/pulseaudio" sig=11 res=1                                                                                                                                                                                                 
Jun 21 16:28:51 Gandalf32.lotr kernel: pulseaudio[4146]: segfault at 11 ip 00007fc93e5cab2e sp 00007ffe95b17370 error 4 in libc-2.31.so[7fc93e565000+150000]
Jun 21 16:28:51 Gandalf32.lotr kernel: Code: 00 41 bd 02 00 00 00 bd 20 00 00 00 31 c0 49 8d 3c c4 4c 8b 7f 10 4d 85 ff 0f 84 fd 00 00 00 4c 01 e6 64 8b 04 25 18 00 00 00 <49> 8b 57 10 85 c0 0f 85 bd 00 00 00 48 89 57 10 41 8b 47 08 c1 e8
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=43 op=LOAD
Jun 21 16:28:51 Gandalf32.lotr audit: BPF prog-id=44 op=LOAD
Jun 21 16:28:51 Gandalf32.lotr systemd[1]: Started Process Core Dump (PID 4168/UID 0).
Jun 21 16:28:51 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@3-4168-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                          
Jun 21 16:28:52 Gandalf32.lotr PackageKit[1939]: refresh-cache transaction /4131_eedabdca from uid 1000 finished with success after 553ms
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:52 Gandalf32.lotr systemd-coredump[4169]: Process 4146 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 4146:
                                                       #0  0x00007fc93e5cab2e _int_malloc (libc.so.6 + 0x8ab2e)
                                                       #1  0x00007fc93e5cd2a5 __libc_calloc (libc.so.6 + 0x8d2a5)
                                                       #2  0x00007fc92cb0e671 add_include_path (libasound.so.2 + 0x33671)
                                                       #3  0x00007fc92cb11e8f _snd_config_load_with_include (libasound.so.2 + 0x36e8f)
                                                       #4  0x00007fc92cb14fef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #5  0x00007fc92cb1567e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #6  0x00007fc92cb201fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #7  0x00007fc92cb8f6c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #8  0x00007fc92cb908d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #9  0x00007fc92cb94153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #10 0x00007fc92cb98d14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #11 0x00007fc92cc3346f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #12 0x00007fc92ccc8374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #13 0x00007fc93e99f5a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #14 0x00007fc92ccd14a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #15 0x00007fc92ccd24d3 process_path (module-udev-detect.so + 0x44d3)
                                                       #16 0x00007fc93e99f5a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #17 0x00007fc93e98b334 pa_cli_command_load (libpulsecore-13.99.so + 0x1f334)
                                                       #18 0x00007fc93e99334a pa_cli_command_execute_line_stateful (libpulsecore-13.99.so + 0x2734a)
                                                       #19 0x00007fc93e993b09 pa_cli_command_execute_file_stream (libpulsecore-13.99.so + 0x27b09)
                                                       #20 0x000055b1166ba224 main (pulseaudio + 0x8224)
                                                       #21 0x00007fc93e567042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #22 0x000055b1166baf9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 4161:
                                                       #0  0x00007fc93e636c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fc93e9a92f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fc92cc47b3d thread_func (libalsa-util.so + 0x30b3d)
                                                       #3  0x00007fc93e8af5cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fc93e71a432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fc93e6419d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4165:
                                                       #0  0x00007fc93e636c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fc93e9a92f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fc92cc4e905 thread_func (libalsa-util.so + 0x37905)
                                                       #3  0x00007fc93e8af5cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fc93e71a432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fc93e6419d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:52 Gandalf32.lotr systemd[1]: Started dbus-:1.7-org.freedesktop.problems.
Jun 21 16:28:52 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=dbus-:1.7-org.freedesktop.problems@1 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                               
Jun 21 16:28:52 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:52 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@3-4168-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:52 Gandalf32.lotr PackageKit[1939]: get-updates transaction /4133_daaabccd from uid 1000 finished with success after 74ms
Jun 21 16:28:52 Gandalf32.lotr abrt-notification[4195]: Process 1908 (pulseaudio) crashed in malloc()
Jun 21 16:28:52 Gandalf32.lotr audit: BPF prog-id=44 op=UNLOAD
Jun 21 16:28:52 Gandalf32.lotr audit: BPF prog-id=43 op=UNLOAD
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 3.
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:52 Gandalf32.lotr systemd[1224]: Starting Sound Service...
Jun 21 16:28:52 Gandalf32.lotr PackageKit[1939]: get-updates transaction /4134_eeeaebab from uid 1000 finished with success after 79ms
Jun 21 16:28:52 Gandalf32.lotr abrtd[926]: Size of '/var/spool/abrt' >= 5000 MB (MaxCrashReportsSize), deleting old directory 'ccpp-2020-06-21-16:28:50.973090-1908'
Jun 21 16:28:52 Gandalf32.lotr PackageKit[1939]: get-updates transaction /4136_aceaeede from uid 1000 finished with success after 104ms
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4197 of process 4197 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:52 Gandalf32.lotr pulseaudio[4197]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4212 of process 4197 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:52 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:52 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:52 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4221 of process 4197 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:52 Gandalf32.lotr rtkit-daemon[889]: Supervising 7 threads of 5 processes of 1 users.
Jun 21 16:28:52 Gandalf32.lotr kernel: pulseaudio[4197]: segfault at 11 ip 00007f013d1bfb2e sp 00007ffecfb46380 error 4 in libc-2.31.so[7f013d15a000+150000]
Jun 21 16:28:52 Gandalf32.lotr kernel: Code: 00 41 bd 02 00 00 00 bd 20 00 00 00 31 c0 49 8d 3c c4 4c 8b 7f 10 4d 85 ff 0f 84 fd 00 00 00 4c 01 e6 64 8b 04 25 18 00 00 00 <49> 8b 57 10 85 c0 0f 85 bd 00 00 00 48 89 57 10 41 8b 47 08 c1 e8
Jun 21 16:28:52 Gandalf32.lotr audit[4197]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0 pid=4197 comm="pulseaudio" exe="/usr/bin/pulseaudio" sig=11 res=1                                                                                                                                                                                                 
Jun 21 16:28:52 Gandalf32.lotr audit: BPF prog-id=45 op=LOAD
Jun 21 16:28:52 Gandalf32.lotr audit: BPF prog-id=46 op=LOAD
Jun 21 16:28:52 Gandalf32.lotr systemd[1]: Started Process Core Dump (PID 4230/UID 0).
Jun 21 16:28:52 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@4-4230-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                          
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:53 Gandalf32.lotr abrt-notification[4252]: Process 4146 (pulseaudio) crashed in __libc_calloc()
Jun 21 16:28:53 Gandalf32.lotr systemd-coredump[4231]: Process 4197 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 4197:
                                                       #0  0x00007f013d1bfb2e _int_malloc (libc.so.6 + 0x8ab2e)
                                                       #1  0x00007f013d1c22a5 __libc_calloc (libc.so.6 + 0x8d2a5)
                                                       #2  0x00007f012b703671 add_include_path (libasound.so.2 + 0x33671)
                                                       #3  0x00007f012b706e8f _snd_config_load_with_include (libasound.so.2 + 0x36e8f)
                                                       #4  0x00007f012b709fef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #5  0x00007f012b70a67e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #6  0x00007f012b7151fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #7  0x00007f012b7846c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #8  0x00007f012b7858d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #9  0x00007f012b789153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #10 0x00007f012b78dd14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #11 0x00007f012b82846f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #12 0x00007f012b8bd374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #13 0x00007f013d5945a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #14 0x00007f012b8c64a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #15 0x00007f012b8c74d3 process_path (module-udev-detect.so + 0x44d3)
                                                       #16 0x00007f013d5945a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #17 0x00007f013d580334 pa_cli_command_load (libpulsecore-13.99.so + 0x1f334)
                                                       #18 0x00007f013d58834a pa_cli_command_execute_line_stateful (libpulsecore-13.99.so + 0x2734a)
                                                       #19 0x00007f013d588b09 pa_cli_command_execute_file_stream (libpulsecore-13.99.so + 0x27b09)
                                                       #20 0x00005639c70e6224 main (pulseaudio + 0x8224)
                                                       #21 0x00007f013d15c042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #22 0x00005639c70e6f9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 4221:
                                                       #0  0x00007f013d22bc6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007f013d59e2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007f012b843905 thread_func (libalsa-util.so + 0x37905)
                                                       #3  0x00007f013d4a45cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007f013d30f432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007f013d2369d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4212:
                                                       #0  0x00007f013d22bc6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007f013d59e2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007f012b83cb3d thread_func (libalsa-util.so + 0x30b3d)
                                                       #3  0x00007f013d4a45cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007f013d30f432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007f013d2369d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:53 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:53 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@4-4230-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:53 Gandalf32.lotr audit: BPF prog-id=46 op=UNLOAD
Jun 21 16:28:53 Gandalf32.lotr audit: BPF prog-id=45 op=UNLOAD
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 4.
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:53 Gandalf32.lotr systemd[1224]: Starting Sound Service...
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4259 of process 4259 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:53 Gandalf32.lotr pulseaudio[4259]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4263 of process 4259 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:53 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:53 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:53 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4267 of process 4259 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:53 Gandalf32.lotr rtkit-daemon[889]: Supervising 7 threads of 5 processes of 1 users.
Jun 21 16:28:53 Gandalf32.lotr audit[4259]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0 pid=4259 comm="pulseaudio" exe="/usr/bin/pulseaudio" sig=11 res=1                                                                                                                                                                                                 
Jun 21 16:28:53 Gandalf32.lotr kernel: pulseaudio[4259]: segfault at 11 ip 00007fd0140c4b2e sp 00007ffd76c14b40 error 4 in libc-2.31.so[7fd01405f000+150000]
Jun 21 16:28:53 Gandalf32.lotr kernel: Code: 00 41 bd 02 00 00 00 bd 20 00 00 00 31 c0 49 8d 3c c4 4c 8b 7f 10 4d 85 ff 0f 84 fd 00 00 00 4c 01 e6 64 8b 04 25 18 00 00 00 <49> 8b 57 10 85 c0 0f 85 bd 00 00 00 48 89 57 10 41 8b 47 08 c1 e8
Jun 21 16:28:53 Gandalf32.lotr audit: BPF prog-id=47 op=LOAD
Jun 21 16:28:53 Gandalf32.lotr audit: BPF prog-id=48 op=LOAD
Jun 21 16:28:53 Gandalf32.lotr systemd[1]: Started Process Core Dump (PID 4270/UID 0).
Jun 21 16:28:53 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@5-4270-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                          
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:54 Gandalf32.lotr systemd-coredump[4272]: Process 4259 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 4259:
                                                       #0  0x00007fd0140c4b2e _int_malloc (libc.so.6 + 0x8ab2e)
                                                       #1  0x00007fd0140c72a5 __libc_calloc (libc.so.6 + 0x8d2a5)
                                                       #2  0x00007fd002608671 add_include_path (libasound.so.2 + 0x33671)
                                                       #3  0x00007fd00260be8f _snd_config_load_with_include (libasound.so.2 + 0x36e8f)
                                                       #4  0x00007fd00260efef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #5  0x00007fd00260f67e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #6  0x00007fd00261a1fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #7  0x00007fd0026896c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #8  0x00007fd00268a8d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #9  0x00007fd00268e153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #10 0x00007fd002692d14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #11 0x00007fd00272d46f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #12 0x00007fd0027c2374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #13 0x00007fd0144995a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #14 0x00007fd0027cb4a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #15 0x00007fd0027cc4d3 process_path (module-udev-detect.so + 0x44d3)
                                                       #16 0x00007fd0144995a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #17 0x00007fd014485334 pa_cli_command_load (libpulsecore-13.99.so + 0x1f334)
                                                       #18 0x00007fd01448d34a pa_cli_command_execute_line_stateful (libpulsecore-13.99.so + 0x2734a)
                                                       #19 0x00007fd01448db09 pa_cli_command_execute_file_stream (libpulsecore-13.99.so + 0x27b09)
                                                       #20 0x000055861f7e0224 main (pulseaudio + 0x8224)
                                                       #21 0x00007fd014061042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #22 0x000055861f7e0f9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 4263:
                                                       #0  0x00007fd014130c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fd0144a32f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fd002741b3d thread_func (libalsa-util.so + 0x30b3d)
                                                       #3  0x00007fd0143a95cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fd014214432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fd01413b9d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4267:
                                                       #0  0x00007fd014130c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007fd0144a32f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007fd002748905 thread_func (libalsa-util.so + 0x37905)
                                                       #3  0x00007fd0143a95cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007fd014214432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007fd01413b9d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:54 Gandalf32.lotr abrt-server[4266]: Deleting problem directory ccpp-2020-06-21-16:28:53.611563-4197 (dup of ccpp-2020-06-21-16:28:52.375660-4146)
Jun 21 16:28:54 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:54 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@5-4270-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:54 Gandalf32.lotr audit: BPF prog-id=48 op=UNLOAD
Jun 21 16:28:54 Gandalf32.lotr audit: BPF prog-id=47 op=UNLOAD
Jun 21 16:28:54 Gandalf32.lotr abrt-notification[4319]: Process 4146 (pulseaudio) crashed in __libc_calloc()
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 5.
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:54 Gandalf32.lotr systemd[1224]: Starting Sound Service...
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4321 of process 4321 (/usr/bin/pulseaudio) owned by '1000' high priority at nice level -11.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:54 Gandalf32.lotr pulseaudio[4321]: W: [pulseaudio] pid.c: Stale PID file, overwriting.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Supervising 5 threads of 5 processes of 1 users.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4355 of process 4321 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:54 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:54 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:54 Gandalf32.lotr kernel: usb 2-2: current rate 16000 is different from the runtime rate 48000
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Supervising 6 threads of 5 processes of 1 users.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Successfully made thread 4360 of process 4321 (/usr/bin/pulseaudio) owned by '1000' RT at priority 5.
Jun 21 16:28:54 Gandalf32.lotr rtkit-daemon[889]: Supervising 7 threads of 5 processes of 1 users.
Jun 21 16:28:54 Gandalf32.lotr audit[4321]: ANOM_ABEND auid=1000 uid=1000 gid=1000 ses=1 subj=unconfined_u:unconfined_r:unconfined_t:s0 pid=4321 comm="pulseaudio" exe="/usr/bin/pulseaudio" sig=11 res=1                                                                                                                                                                                                 
Jun 21 16:28:54 Gandalf32.lotr kernel: pulseaudio[4321]: segfault at 11 ip 00007feb894fdb2e sp 00007ffc42275510 error 4 in libc-2.31.so[7feb89498000+150000]
Jun 21 16:28:54 Gandalf32.lotr kernel: Code: 00 41 bd 02 00 00 00 bd 20 00 00 00 31 c0 49 8d 3c c4 4c 8b 7f 10 4d 85 ff 0f 84 fd 00 00 00 4c 01 e6 64 8b 04 25 18 00 00 00 <49> 8b 57 10 85 c0 0f 85 bd 00 00 00 48 89 57 10 41 8b 47 08 c1 e8
Jun 21 16:28:54 Gandalf32.lotr audit: BPF prog-id=49 op=LOAD
Jun 21 16:28:54 Gandalf32.lotr audit: BPF prog-id=50 op=LOAD
Jun 21 16:28:54 Gandalf32.lotr systemd[1]: Started Process Core Dump (PID 4364/UID 0).
Jun 21 16:28:54 Gandalf32.lotr audit[1]: SERVICE_START pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@6-4364-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                          
Jun 21 16:28:54 Gandalf32.lotr abrt-server[4323]: Deleting problem directory ccpp-2020-06-21-16:28:54.375185-4259 (dup of ccpp-2020-06-21-16:28:52.375660-4146)
Jun 21 16:28:54 Gandalf32.lotr abrt-notification[4374]: Process 4146 (pulseaudio) crashed in __libc_calloc()
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.service: Main process exited, code=dumped, status=11/SEGV
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:55 Gandalf32.lotr systemd-coredump[4365]: Process 4321 (pulseaudio) of user 1000 dumped core.
                                                       
                                                       Stack trace of thread 4321:
                                                       #0  0x00007feb894fdb2e _int_malloc (libc.so.6 + 0x8ab2e)
                                                       #1  0x00007feb895002a5 __libc_calloc (libc.so.6 + 0x8d2a5)
                                                       #2  0x00007feb77a41671 add_include_path (libasound.so.2 + 0x33671)
                                                       #3  0x00007feb77a44e8f _snd_config_load_with_include (libasound.so.2 + 0x36e8f)
                                                       #4  0x00007feb77a47fef snd_config_update_r (libasound.so.2 + 0x39fef)
                                                       #5  0x00007feb77a4867e snd_config_update_ref (libasound.so.2 + 0x3a67e)
                                                       #6  0x00007feb77a531fa snd_ctl_open (libasound.so.2 + 0x451fa)
                                                       #7  0x00007feb77ac26c0 uc_mgr_open_ctl (libasound.so.2 + 0xb46c0)
                                                       #8  0x00007feb77ac38d7 get_by_card (libasound.so.2 + 0xb58d7)
                                                       #9  0x00007feb77ac7153 uc_mgr_import_master_config (libasound.so.2 + 0xb9153)
                                                       #10 0x00007feb77acbd14 snd_use_case_mgr_open (libasound.so.2 + 0xbdd14)
                                                       #11 0x00007feb77b6646f pa_alsa_ucm_query_profiles (libalsa-util.so + 0x1c46f)
                                                       #12 0x00007feb77bfb374 module_alsa_card_LTX_pa__init (module-alsa-card.so + 0x5374)
                                                       #13 0x00007feb898d25a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #14 0x00007feb77c044a3 verify_access (module-udev-detect.so + 0x34a3)
                                                       #15 0x00007feb77c054d3 process_path (module-udev-detect.so + 0x44d3)
                                                       #16 0x00007feb898d25a1 pa_module_load (libpulsecore-13.99.so + 0x335a1)
                                                       #17 0x00007feb898be334 pa_cli_command_load (libpulsecore-13.99.so + 0x1f334)
                                                       #18 0x00007feb898c634a pa_cli_command_execute_line_stateful (libpulsecore-13.99.so + 0x2734a)
                                                       #19 0x00007feb898c6b09 pa_cli_command_execute_file_stream (libpulsecore-13.99.so + 0x27b09)
                                                       #20 0x000056314afb6224 main (pulseaudio + 0x8224)
                                                       #21 0x00007feb8949a042 __libc_start_main (libc.so.6 + 0x27042)
                                                       #22 0x000056314afb6f9e _start (pulseaudio + 0x8f9e)
                                                       
                                                       Stack trace of thread 4360:
                                                       #0  0x00007feb89569c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007feb898dc2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007feb77b81905 thread_func (libalsa-util.so + 0x37905)
                                                       #3  0x00007feb897e25cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007feb8964d432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007feb895749d3 __clone (libc.so.6 + 0x1019d3)
                                                       
                                                       Stack trace of thread 4355:
                                                       #0  0x00007feb89569c6e ppoll (libc.so.6 + 0xf6c6e)
                                                       #1  0x00007feb898dc2f4 ppoll (libpulsecore-13.99.so + 0x3d2f4)
                                                       #2  0x00007feb77b7ab3d thread_func (libalsa-util.so + 0x30b3d)
                                                       #3  0x00007feb897e25cc internal_thread_func (libpulsecommon-13.99.so + 0x595cc)
                                                       #4  0x00007feb8964d432 start_thread (libpthread.so.0 + 0x9432)
                                                       #5  0x00007feb895749d3 __clone (libc.so.6 + 0x1019d3)
Jun 21 16:28:55 Gandalf32.lotr systemd[1]: systemd-coredump: Succeeded.
Jun 21 16:28:55 Gandalf32.lotr audit[1]: SERVICE_STOP pid=1 uid=0 auid=4294967295 ses=4294967295 subj=system_u:system_r:kernel_t:s0 msg='unit=systemd-coredump@6-4364-0 comm="systemd" exe="/usr/lib/systemd/systemd" hostname=? addr=? terminal=? res=success'                                                                                                                                           
Jun 21 16:28:55 Gandalf32.lotr audit: BPF prog-id=50 op=UNLOAD
Jun 21 16:28:55 Gandalf32.lotr audit: BPF prog-id=49 op=UNLOAD
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.service: Scheduled restart job, restart counter is at 6.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: Stopped Sound Service.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.service: Start request repeated too quickly.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.service: Failed with result 'core-dump'.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: Failed to start Sound Service.
Jun 21 16:28:55 Gandalf32.lotr systemd[1224]: pulseaudio.socket: Failed with result 'service-start-limit-hit'.
Jun 21 16:28:55 Gandalf32.lotr kdeconnectd[1896]: org.kde.pulseaudio: context kaput
Jun 21 16:28:55 Gandalf32.lotr plasmashell[1864]: org.kde.plasma.pulseaudio: context kaput
Jun 21 16:28:55 Gandalf32.lotr abrt-server[4384]: Deleting problem directory ccpp-2020-06-21-16:28:55.375181-4321 (dup of ccpp-2020-06-21-16:28:52.375660-4146)
Jun 21 16:28:55 Gandalf32.lotr abrt-notification[4425]: Process 4146 (pulseaudio) crashed in __libc_calloc()
Comment 1 Wim Taymans 2020-06-22 08:30:09 UTC 
I believe this is caused by a recent upgrade of alsa-lib to version 1.2.3
Comment 2 Jaroslav Kysela 2020-06-22 09:24:38 UTC 

*** This bug has been marked as a duplicate of bug 1846742 ***
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