Bug 2221242

Summary: [abrt] gnome-shell: pw_protocol_native_connection_begin(): gnome-shell killed by SIGSEGV
Product: [Fedora] Fedora Reporter: Mikhail <mikhail.v.gavrilov>
Component: gnome-shellAssignee: Florian Müllner <fmuellner>
Status: NEW --- QA Contact: Fedora Extras Quality Assurance <extras-qa>
Severity: unspecified Docs Contact:
Priority: unspecified    
Version: 39CC: adscvr, fmuellner, gnome-sig, jadahl, mikhail.v.gavrilov, otaylor, philip.wyett
Target Milestone: ---   
Target Release: ---   
Hardware: x86_64   
OS: Unspecified   
URL: https://retrace.fedoraproject.org/faf/reports/bthash/cd91f3d50ce24992b0d464f174720b566377de5
Whiteboard: abrt_hash:e19f6cc60b1182d492c8947a3308ce984a146f28;VARIANT_ID=workstation;
Fixed In Version: Doc Type: ---
Doc Text:
Story Points: ---
Clone Of: Environment:
Last Closed: 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: proc_pid_status
none
File: maps
none
File: limits
none
File: environ
none
File: open_fds
none
File: mountinfo
none
File: os_info
none
File: cpuinfo
none
File: core_backtrace
none
File: exploitable
none
File: backtrace none

Description Mikhail 2023-07-07 15:55:49 UTC 
Description of problem:
Tried to share my desktop in Google Chrome

Version-Release number of selected component:
gnome-shell-44.2-2.fc39

Additional info:
reporter:       libreport-2.17.11
type:           CCpp
reason:         gnome-shell killed by SIGSEGV
journald_cursor: s=b3f9258df7b94f948b348eb54d3e9d01;i=72aa81;b=19ca6d175254420fb7e84e168db7da54;m=d8c441a9c;t=5ffe6308f446c;x=ac66ae2b0730d7b5
executable:     /usr/bin/gnome-shell
cmdline:        /usr/bin/gnome-shell
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/org.gnome.Shell
rootdir:        /
uid:            1000
kernel:         6.5.0-0.rc0.20230706gitc17414a273b8.12.fc39.x86_64+debug
package:        gnome-shell-44.2-2.fc39
runlevel:       N 5
dso_list:       /usr/bin/gnome-shell gnome-shell-44.2-2.fc39.x86_64 (Fedora Project) 1687274414
backtrace_rating: 4
crash_function: pw_protocol_native_connection_begin
comment:        Tried to share my desktop in Google Chrome

Truncated backtrace:
Thread no. 0 (23 frames)
 #0 pw_protocol_native_connection_begin at ../src/modules/module-protocol-native/connection.c:679
 #1 impl_ext_begin_proxy at ../src/modules/module-protocol-native.c:1360
 #2 core_method_marshal_hello at ../src/modules/module-protocol-native/protocol-native.c:39
 #3 core_new at ../src/pipewire/core.c:360
 #4 pw_context_connect at ../src/pipewire/core.c:398
 #5 meta_screen_cast_stream_src_initable_init at ../src/backends/meta-screen-cast-stream-src.c:1457
 #6 g_initable_new_valist at ../gio/ginitable.c:250
 #7 g_initable_new at ../gio/ginitable.c:164
 #8 meta_screen_cast_stream_create_src at ../src/backends/meta-screen-cast-stream.h:34
 #9 meta_screen_cast_stream_start at ../src/backends/meta-screen-cast-stream.c:152
 #10 meta_screen_cast_session_start at ../src/backends/meta-screen-cast-session.c:135
 #11 handle_start at ../src/backends/meta-screen-cast-session.c:301
 #12 ffi_call_unix64 at ../src/x86/unix64.S:104
 #13 ffi_call_int at ../src/x86/ffi64.c:673
 #14 ffi_call at ../src/x86/ffi64.c:710
 #15 g_cclosure_marshal_generic at ../gobject/gclosure.c:1536
 #17 signal_emit_unlocked_R.isra.0 at ../gobject/gsignal.c:3851
 #18 g_signal_emitv at ../gobject/gsignal.c:3284
 #19 _meta_dbus_screen_cast_session_skeleton_handle_method_call at src/meta-dbus-screen-cast.c:3119
 #20 g_dbus_interface_method_dispatch_helper at ../gio/gdbusinterfaceskeleton.c:618
 #21 call_in_idle_cb at ../gio/gdbusconnection.c:5002
 #25 g_main_context_iterate.isra.0 at ../glib/gmain.c:4276
 #27 meta_context_run_main_loop at ../src/core/meta-context.c:482
Comment 1 Mikhail 2023-07-07 15:55:53 UTC 
Created attachment 1974504 [details]
File: proc_pid_status
Comment 2 Mikhail 2023-07-07 15:55:54 UTC 
Created attachment 1974505 [details]
File: maps
Comment 3 Mikhail 2023-07-07 15:55:56 UTC 
Created attachment 1974506 [details]
File: limits
Comment 4 Mikhail 2023-07-07 15:55:57 UTC 
Created attachment 1974507 [details]
File: environ
Comment 5 Mikhail 2023-07-07 15:55:59 UTC 
Created attachment 1974508 [details]
File: open_fds
Comment 6 Mikhail 2023-07-07 15:56:00 UTC 
Created attachment 1974509 [details]
File: mountinfo
Comment 7 Mikhail 2023-07-07 15:56:02 UTC 
Created attachment 1974510 [details]
File: os_info
Comment 8 Mikhail 2023-07-07 15:56:03 UTC 
Created attachment 1974511 [details]
File: cpuinfo
Comment 9 Mikhail 2023-07-07 15:56:05 UTC 
Created attachment 1974512 [details]
File: core_backtrace
Comment 10 Mikhail 2023-07-07 15:56:07 UTC 
Created attachment 1974513 [details]
File: exploitable
Comment 11 Mikhail 2023-07-07 15:56:08 UTC 
Created attachment 1974514 [details]
File: backtrace
Comment 12 Mikhail 2023-07-08 10:36:53 UTC 
The crash definitely happens after updating pipewire.
I already able reproduce it on three different computers.
Demonstration: https://youtu.be/PJP4EOiOQQk


reporter:       libreport-2.17.11
type:           CCpp
reason:         gnome-shell killed by SIGSEGV
journald_cursor: s=7cbf2600050344479d4923b11a1ebea3;i=44801;b=b184ab699180478b8ff7da6099918603;m=8596380;t=5fff6dd5784ea;x=940a95e981635a8a
executable:     /usr/bin/gnome-shell
cmdline:        /usr/bin/gnome-shell
cgroup:         0::/user.slice/user-1000.slice/user/session.slice/org.gnome.Shell
rootdir:        /
uid:            1000
kernel:         6.5.0-0.rc0.20230706gitc17414a273b8.12.fc39.x86_64+debug
package:        gnome-shell-44.2-2.fc39
runlevel:       N 5
backtrace_rating: 4
crash_function: pw_protocol_native_connection_begin
Comment 13 Fedora Release Engineering 2023-08-16 07:18:47 UTC 
This bug appears to have been reported against 'rawhide' during the Fedora Linux 39 development cycle.
Changing version to 39.