Bug 1920196

Summary: [abrt] pipewire-pulseaudio: pipewire-pulse killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Real Name <zuurveldt>
Component: pipewireAssignee: Wim Taymans <wtaymans>
Status: CLOSED ERRATA QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 33CC: brunovern.a, wtaymans
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/76db4f9d6a99497226caee19e2d12e0a2a5c9a7e
Whiteboard: abrt_hash:2aa938af754930eae5c96d5e401081decaf2b258;VARIANT_ID=workstation;
Fixed In Version: pipewire-0.3.21-2.fc33 Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 2021-02-06 01:17:59 UTC Type: ---
Regression: --- Mount Type: ---
Documentation: --- CRM:
Verified Versions: Category: ---
oVirt Team: --- RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: --- Target Upstream Version:
Embargoed:
Attachments:
Description Flags
File: backtrace
none
File: core_backtrace
none
File: cpuinfo
none
File: dso_list
none
File: environ
none
File: exploitable
none
File: limits
none
File: maps
none
File: mountinfo
none
File: open_fds
none
File: proc_pid_status
none
File: var_log_messages none

Description Real Name 2021-01-25 18:18:11 UTC 
Description of problem:
No idea. I left Mednafen running in the background and when I came back a few minutes later, Mednafen was frozen and I had this ABRT notification popping up.

Version-Release number of selected component:
pipewire-pulseaudio-0.3.20-1.fc33

Additional info:
reporter:       libreport-2.14.0
backtrace_rating: 3
cgroup:         0::/user.slice/user-1000.slice/user/pipewire-pulse.service
cmdline:        /usr/bin/pipewire-pulse
executable:     /usr/bin/pipewire-pulse
journald_cursor: s=5b2bc4fb951a483aad9e29dd9471266b;i=10aa0;b=ba8da956f72041498971dc1827967882;m=1aff570de;t=5b9bc6e470e30;x=1a75c51a74747762
kernel:         5.10.9-201.fc33.x86_64
rootdir:        /
runlevel:       N 5
type:           CCpp
uid:            1000

Truncated backtrace:
Thread no. 1 (9 frames)
 #0 ??
 #1 pw_stream_destroy at ../src/pipewire/stream.c:1316
 #2 stream_free at ../src/modules/module-protocol-pulse/pulse-server.c:902
 #3 do_delete_stream at ../src/modules/module-protocol-pulse/pulse-server.c:2065
 #4 handle_packet at ../src/modules/module-protocol-pulse/pulse-server.c:4830
 #5 do_read at ../src/modules/module-protocol-pulse/pulse-server.c:4979
 #6 on_client_data at ../src/modules/module-protocol-pulse/pulse-server.c:5024
 #7 loop_iterate at ../spa/plugins/support/loop.c:308
 #8 pw_main_loop_run at ../src/pipewire/main-loop.c:158
Comment 1 Real Name 2021-01-25 18:18:15 UTC 
Created attachment 1750672 [details]
File: backtrace
Comment 2 Real Name 2021-01-25 18:18:16 UTC 
Created attachment 1750673 [details]
File: core_backtrace
Comment 3 Real Name 2021-01-25 18:18:18 UTC 
Created attachment 1750674 [details]
File: cpuinfo
Comment 4 Real Name 2021-01-25 18:18:19 UTC 
Created attachment 1750675 [details]
File: dso_list
Comment 5 Real Name 2021-01-25 18:18:20 UTC 
Created attachment 1750676 [details]
File: environ
Comment 6 Real Name 2021-01-25 18:18:21 UTC 
Created attachment 1750677 [details]
File: exploitable
Comment 7 Real Name 2021-01-25 18:18:22 UTC 
Created attachment 1750678 [details]
File: limits
Comment 8 Real Name 2021-01-25 18:18:23 UTC 
Created attachment 1750679 [details]
File: maps
Comment 9 Real Name 2021-01-25 18:18:24 UTC 
Created attachment 1750680 [details]
File: mountinfo
Comment 10 Real Name 2021-01-25 18:18:25 UTC 
Created attachment 1750681 [details]
File: open_fds
Comment 11 Real Name 2021-01-25 18:18:26 UTC 
Created attachment 1750682 [details]
File: proc_pid_status
Comment 12 Real Name 2021-01-25 18:18:28 UTC 
Created attachment 1750683 [details]
File: var_log_messages
Comment 13 Real Name 2021-01-26 21:34:44 UTC 
Yeah I can fully reproduce this by leaving Mednafen open in the background, even if paused (in-game, not the emulation itself). It seems to crash on random functions, so no pattern here besides leaving Mednafen open and expecting pipewire-pulse to segfault, although it takes a while.
Comment 14 Fedora Update System 2021-02-04 10:39:15 UTC 
FEDORA-2021-f394ea10e9 has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2021-f394ea10e9
Comment 15 Fedora Update System 2021-02-05 01:27:29 UTC 
FEDORA-2021-d6d23603c6 has been pushed to the Fedora 33 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2021-d6d23603c6`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2021-d6d23603c6

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
Comment 16 Fedora Update System 2021-02-06 01:17:59 UTC 
FEDORA-2021-d6d23603c6 has been pushed to the Fedora 33 stable repository.
If problem still persists, please make note of it in this bug report.